2024-02-10 04:53:09,117 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-10 04:53:09,434 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-10 04:53:09,541 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-10 04:53:09,605 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-10 04:53:09,612 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. 2024-02-10 04:53:09,624 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=303, ProcessCount=167, AvailableMemoryMB=4623 2024-02-10 04:53:09,626 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-10 04:53:09,626 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. 2024-02-10 04:53:09,763 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100887515:84 , srv1010514430:84 , srv1012539008:84 , srv1022638759:84 , srv1022755681:84 , srv1050383269:84 , srv1070795495:84 , srv1096744007:84 , srv1124985553:84 , srv1145086897:84 , srv1154282624:84 , srv1157965276:84 , srv1231298237:84 , srv1240538479:84 , srv126945644:84 , srv1290467169:84 , srv1294156626:84 , srv1294799987:84 , srv1299445774:84 , srv1322800876:84 , srv1328311648:84 , srv1405019138:84 , srv1406224191:84 , srv1408154713:84 , srv1424086432:84 , srv1425753958:84 , srv1445304523:84 , srv1462799131:84 , srv1472764044:84 , srv1484364992:84 , srv1532736930:84 , srv1565517856:84 , srv1589340981:84 , srv1613088050:84 , srv1621220955:84 , srv164199609:84 , srv1680736166:84 , srv1740157366:84 , srv1769837993:84 , srv1781299791:84 , srv1791443512:84 , srv1823511462:84 , srv1828884949:84 , srv1843033520:84 , srv185964252:84 , srv1870793994:84 , srv1891965678:84 , srv1909856294:84 , srv1922599765:84 , srv1957466847:84 , srv1963652101:84 , srv196810243:84 , srv1986488513:84 , srv1989551272:84 , srv2016109235:84 , srv2041155944:84 , srv2051957925:84 , srv206312346:84 , srv2103120205:84 , srv2109404631:84 , srv2120737516:84 , srv2125215661:84 , srv22989982:84 , srv297653480:84 , srv307822174:84 , srv325720906:84 , srv476775994:84 , srv479633174:84 , srv495580304:84 , srv502815213:84 , srv505275495:84 , srv515932012:84 , srv520750880:84 , srv55171840:84 , srv559039442:84 , srv579392599:84 , srv607880333:84 , srv617107221:84 , srv628525970:84 , srv639539283:84 , srv651488892:84 , srv653154649:84 , srv662159748:84 , srv685145073:84 , srv761262755:84 , srv768218782:84 , srv803761442:84 , srv817759167:84 , srv825718364:84 , srv829280607:84 , srv849051508:84 , srv857634824:84 , srv861673168:84 , srv91129200:84 , srv965102254:84 , srv973017929:84 , srv976359091:84 , srv982950938:84 , srv987992008:84 , srv258496996:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-10 04:53:09,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-10 04:53:09,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1012539008=2, srv579392599=76, srv476775994=67, srv1294156626=16, srv307822174=65, srv639539283=80, srv1299445774=18, srv1621220955=34, srv520750880=73, srv1781299791=39, srv1425753958=25, srv2016109235=54, srv91129200=94, srv965102254=95, srv1589340981=32, srv1290467169=15, srv100887515=0, srv1963652101=50, srv662159748=83, srv1986488513=52, srv976359091=97, srv2120737516=60, srv861673168=93, srv825718364=89, srv987992008=99, srv1322800876=19, srv1740157366=37, srv1406224191=22, srv325720906=66, srv2103120205=58, srv1240538479=13, srv1909856294=47, srv559039442=75, srv1124985553=8, srv1870793994=45, srv196810243=51, srv2051957925=56, srv185964252=44, srv1957466847=49, srv1989551272=53, srv1096744007=7, srv2109404631=59, srv803761442=87, srv479633174=68, srv617107221=78, srv1010514430=1, srv495580304=69, srv1405019138=21, srv258496996=63, srv768218782=86, srv1613088050=33, srv2041155944=55, srv126945644=14, srv1532736930=30, srv973017929=96, srv1145086897=9, srv1462799131=27, srv1769837993=38, srv297653480=64, srv1231298237=12, srv22989982=62, srv1828884949=42, srv1843033520=43, srv817759167=88, srv55171840=74, srv761262755=85, srv515932012=72, srv1157965276=11, srv1891965678=46, srv1070795495=6, srv502815213=70, srv1565517856=31, srv1050383269=5, srv2125215661=61, srv829280607=90, srv1472764044=28, srv164199609=35, srv607880333=77, srv651488892=81, srv1022755681=4, srv685145073=84, srv982950938=98, srv1328311648=20, srv505275495=71, srv857634824=92, srv1823511462=41, srv1484364992=29, srv653154649=82, srv1680736166=36, srv1408154713=23, srv1154282624=10, srv1424086432=24, srv1922599765=48, srv628525970=79, srv1022638759=3, srv1791443512=40, srv206312346=57, srv849051508=91, srv1445304523=26, srv1294799987=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-10 04:53:09,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-10 04:53:09,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-10 04:53:09,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-10 04:53:09,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-10 04:53:09,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-10 04:53:09,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-10 04:53:09,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-10 04:53:09,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-10 04:53:09,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-10 04:53:09,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-10 04:53:09,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-10 04:53:09,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-10 04:53:09,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-10 04:53:09,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-10 04:53:09,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-10 04:53:09,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-10 04:53:09,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-10 04:53:09,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-10 04:53:09,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-10 04:53:09,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-10 04:53:09,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-10 04:53:09,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-10 04:53:09,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-10 04:53:09,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-10 04:53:09,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-10 04:53:09,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-10 04:53:09,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-10 04:53:09,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-10 04:53:09,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-10 04:53:09,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-10 04:53:09,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-10 04:53:09,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-10 04:53:09,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-10 04:53:09,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-10 04:53:09,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-10 04:53:09,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-10 04:53:09,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-10 04:53:09,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-10 04:53:09,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-10 04:53:09,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-10 04:53:09,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-10 04:53:09,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-10 04:53:09,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-10 04:53:09,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-10 04:53:09,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-10 04:53:09,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-10 04:53:09,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-10 04:53:09,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-10 04:53:09,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-10 04:53:09,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-10 04:53:09,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-10 04:53:09,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-10 04:53:09,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-10 04:53:09,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-10 04:53:09,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-10 04:53:09,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-10 04:53:09,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-10 04:53:09,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-10 04:53:09,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-10 04:53:09,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-10 04:53:09,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-10 04:53:09,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-10 04:53:09,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-10 04:53:09,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-10 04:53:09,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-10 04:53:09,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-10 04:53:09,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-10 04:53:09,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-10 04:53:09,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-10 04:53:09,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-10 04:53:09,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-10 04:53:09,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-10 04:53:09,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-10 04:53:09,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-10 04:53:09,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-10 04:53:09,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-10 04:53:09,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-10 04:53:09,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-10 04:53:09,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-10 04:53:09,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-10 04:53:09,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-10 04:53:09,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-10 04:53:09,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-10 04:53:09,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-10 04:53:09,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-10 04:53:09,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-10 04:53:09,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-10 04:53:09,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-10 04:53:09,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-10 04:53:09,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-10 04:53:09,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-10 04:53:09,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-10 04:53:09,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-10 04:53:09,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-10 04:53:09,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-10 04:53:09,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-10 04:53:09,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-10 04:53:09,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-10 04:53:09,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-10 04:53:09,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-10 04:53:09,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-10 04:53:10,263 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); 2024-02-10 04:53:10,263 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) 2024-02-10 04:53:10,263 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 2024-02-10 04:53:10,642 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 738 ms to try 5000 different iterations. Found a solution that moves 4719 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17940649456498903. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038047823360235426, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05781855592845671, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5243333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038047823360235426, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24583333333333332, 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); 2024-02-10 04:53:10,658 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv768218782:83 , srv861673168:83 , srv91129200:83 , srv100887515:84 , srv1012539008:84 , srv1070795495:84 , srv1124985553:84 , srv1154282624:84 , srv1406224191:84 , srv1462799131:84 , srv1484364992:84 , srv1589340981:84 , srv1621220955:84 , srv1740157366:84 , srv1769837993:84 , srv1791443512:84 , srv1909856294:84 , srv1963652101:84 , srv2120737516:84 , srv297653480:84 , srv476775994:84 , srv579392599:84 , srv825718364:84 , srv849051508:84 , srv973017929:84 , srv1290467169:85 , srv1294799987:85 , srv1299445774:85 , srv1405019138:85 , srv1408154713:85 , srv164199609:85 , srv1957466847:85 , srv196810243:85 , srv2103120205:85 , srv22989982:85 , srv307822174:85 , srv479633174:85 , srv515932012:85 , srv520750880:85 , srv607880333:85 , srv628525970:85 , srv639539283:85 , srv651488892:85 , srv1145086897:86 , srv1157965276:86 , srv1231298237:86 , srv1240538479:86 , srv1424086432:86 , srv1613088050:86 , srv1870793994:86 , srv1891965678:86 , srv206312346:86 , srv325720906:86 , srv617107221:86 , srv817759167:86 , srv1022755681:87 , srv1096744007:87 , srv1294156626:87 , srv1425753958:87 , srv1445304523:87 , srv1532736930:87 , srv1565517856:87 , srv1781299791:87 , srv1823511462:87 , srv1989551272:87 , srv2041155944:87 , srv2051957925:87 , srv495580304:87 , srv502815213:87 , srv803761442:87 , srv126945644:88 , srv1322800876:88 , srv1680736166:88 , srv1828884949:88 , srv1843033520:88 , srv1986488513:88 , srv2125215661:88 , srv55171840:88 , srv761262755:88 , srv965102254:88 , srv185964252:89 , srv559039442:89 , srv653154649:89 , srv982950938:89 , srv1472764044:90 , srv2016109235:90 , srv2109404631:90 , srv505275495:90 , srv685145073:90 , srv976359091:90 , srv1010514430:91 , srv829280607:91 , srv857634824:91 , srv1022638759:92 , srv1050383269:92 , srv662159748:92 , srv1328311648:93 , srv987992008:93 , srv1922599765:97 , srv258496996:428 } 2024-02-10 04:53:10,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-10 04:53:10,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1012539008=2, srv579392599=76, srv476775994=67, srv1294156626=16, srv307822174=65, srv639539283=80, srv1299445774=18, srv1621220955=34, srv520750880=73, srv1781299791=39, srv1425753958=25, srv2016109235=54, srv91129200=94, srv965102254=95, srv1589340981=32, srv1290467169=15, srv100887515=0, srv1963652101=50, srv662159748=83, srv1986488513=52, srv976359091=97, srv2120737516=60, srv861673168=93, srv825718364=89, srv987992008=99, srv1322800876=19, srv1740157366=37, srv1406224191=22, srv325720906=66, srv2103120205=58, srv1240538479=13, srv1909856294=47, srv559039442=75, srv1124985553=8, srv1870793994=45, srv196810243=51, srv2051957925=56, srv185964252=44, srv1957466847=49, srv1989551272=53, srv1096744007=7, srv2109404631=59, srv803761442=87, srv479633174=68, srv617107221=78, srv1010514430=1, srv495580304=69, srv1405019138=21, srv258496996=63, srv768218782=86, srv1613088050=33, srv2041155944=55, srv126945644=14, srv1532736930=30, srv973017929=96, srv1145086897=9, srv1462799131=27, srv1769837993=38, srv297653480=64, srv1231298237=12, srv22989982=62, srv1828884949=42, srv1843033520=43, srv817759167=88, srv55171840=74, srv761262755=85, srv515932012=72, srv1157965276=11, srv1891965678=46, srv1070795495=6, srv502815213=70, srv1565517856=31, srv1050383269=5, srv2125215661=61, srv829280607=90, srv1472764044=28, srv164199609=35, srv607880333=77, srv651488892=81, srv1022755681=4, srv685145073=84, srv982950938=98, srv1328311648=20, srv505275495=71, srv857634824=92, srv1823511462=41, srv1484364992=29, srv653154649=82, srv1680736166=36, srv1408154713=23, srv1154282624=10, srv1424086432=24, srv1922599765=48, srv628525970=79, srv1022638759=3, srv1791443512=40, srv206312346=57, srv849051508=91, srv1445304523=26, srv1294799987=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-10 04:53:10,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-10 04:53:10,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-10 04:53:10,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-10 04:53:10,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-10 04:53:10,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-10 04:53:10,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-10 04:53:10,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-10 04:53:10,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-10 04:53:10,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-10 04:53:10,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-10 04:53:10,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-10 04:53:10,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-10 04:53:10,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-10 04:53:10,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-10 04:53:10,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-10 04:53:10,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-10 04:53:10,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-10 04:53:10,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-10 04:53:10,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-10 04:53:10,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-10 04:53:10,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-10 04:53:10,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-10 04:53:10,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-10 04:53:10,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-10 04:53:10,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-10 04:53:10,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-10 04:53:10,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-10 04:53:10,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-10 04:53:10,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-10 04:53:10,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-10 04:53:10,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-10 04:53:10,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-10 04:53:10,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-10 04:53:10,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-10 04:53:10,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-10 04:53:10,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-10 04:53:10,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-10 04:53:10,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-10 04:53:10,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-10 04:53:10,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-10 04:53:10,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-10 04:53:10,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-10 04:53:10,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-10 04:53:10,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-10 04:53:10,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-10 04:53:10,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-10 04:53:10,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-10 04:53:10,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-10 04:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-10 04:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-10 04:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-10 04:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-10 04:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-10 04:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-10 04:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-10 04:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-10 04:53:10,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-10 04:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-10 04:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-10 04:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-10 04:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-10 04:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-10 04:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-10 04:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-10 04:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-10 04:53:10,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-10 04:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-10 04:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-10 04:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-10 04:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-10 04:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-10 04:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-10 04:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-10 04:53:10,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-10 04:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-10 04:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-10 04:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-10 04:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-10 04:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-10 04:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-10 04:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-10 04:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-10 04:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-10 04:53:10,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-10 04:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-10 04:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-10 04:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-10 04:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-10 04:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-10 04:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-10 04:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-10 04:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-10 04:53:10,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-10 04:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-10 04:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-10 04:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-10 04:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-10 04:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-10 04:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-10 04:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-10 04:53:10,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-10 04:53:10,828 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=0.038047823360235426, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05781855592845671, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038047823360235426, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24583333333333332, 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); 2024-02-10 04:53:10,828 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) 2024-02-10 04:53:10,828 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17937345142074376, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038047823360235426, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05781855592845671, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038047823360235426, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24583333333333332, 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 2024-02-10 04:53:11,069 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 342 ms to try 5000 different iterations. Found a solution that moves 2676 regions; Going from a computed imbalance of 0.17937345142074376 to a new imbalance of 0.015416929159224926. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020371900768957882); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030638546615669268, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29733333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020371900768957882); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, 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); 2024-02-10 04:53:11,077 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1922599765:73 , srv1022638759:78 , srv976359091:78 , srv1328311648:79 , srv662159748:79 , srv857634824:81 , srv987992008:81 , srv1010514430:82 , srv1050383269:82 , srv1322800876:82 , srv1472764044:82 , srv1843033520:82 , srv2016109235:82 , srv829280607:82 , srv185964252:83 , srv2051957925:83 , srv2109404631:83 , srv495580304:83 , srv502815213:83 , srv55171840:83 , srv1096744007:84 , srv126945644:84 , srv1294156626:84 , srv1532736930:84 , srv1680736166:84 , srv1828884949:84 , srv1986488513:84 , srv505275495:84 , srv685145073:84 , srv761262755:84 , srv965102254:84 , srv982950938:84 , srv1157965276:85 , srv1231298237:85 , srv1424086432:85 , srv1565517856:85 , srv1613088050:85 , srv1781299791:85 , srv1891965678:85 , srv206312346:85 , srv2125215661:85 , srv520750880:85 , srv559039442:85 , srv617107221:85 , srv653154649:85 , srv1022755681:86 , srv1294799987:86 , srv1408154713:86 , srv1425753958:86 , srv1462799131:86 , srv164199609:86 , srv1823511462:86 , srv1957466847:86 , srv1963652101:86 , srv196810243:86 , srv22989982:86 , srv1070795495:87 , srv1145086897:87 , srv1240538479:87 , srv2041155944:87 , srv2103120205:87 , srv325720906:87 , srv515932012:87 , srv639539283:87 , srv651488892:87 , srv803761442:87 , srv817759167:87 , srv849051508:87 , srv100887515:88 , srv1154282624:88 , srv1290467169:88 , srv1406224191:88 , srv1445304523:88 , srv1769837993:88 , srv1870793994:88 , srv1909856294:88 , srv1989551272:88 , srv307822174:88 , srv476775994:88 , srv479633174:88 , srv607880333:88 , srv628525970:88 , srv768218782:88 , srv825718364:88 , srv973017929:88 , srv1012539008:89 , srv1124985553:89 , srv1405019138:89 , srv1484364992:89 , srv1589340981:89 , srv1621220955:89 , srv1740157366:89 , srv1791443512:89 , srv2120737516:89 , srv297653480:89 , srv579392599:89 , srv1299445774:91 , srv861673168:91 , srv91129200:92 , srv258496996:527 } 2024-02-10 04:53:11,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-10 04:53:11,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1012539008=2, srv579392599=76, srv476775994=67, srv1294156626=16, srv307822174=65, srv639539283=80, srv1299445774=18, srv1621220955=34, srv520750880=73, srv1781299791=39, srv1425753958=25, srv2016109235=54, srv91129200=94, srv965102254=95, srv1589340981=32, srv1290467169=15, srv100887515=0, srv1963652101=50, srv662159748=83, srv1986488513=52, srv976359091=97, srv2120737516=60, srv861673168=93, srv825718364=89, srv987992008=99, srv1322800876=19, srv1740157366=37, srv1406224191=22, srv325720906=66, srv2103120205=58, srv1240538479=13, srv1909856294=47, srv559039442=75, srv1124985553=8, srv1870793994=45, srv196810243=51, srv2051957925=56, srv185964252=44, srv1957466847=49, srv1989551272=53, srv1096744007=7, srv2109404631=59, srv803761442=87, srv479633174=68, srv617107221=78, srv1010514430=1, srv495580304=69, srv1405019138=21, srv258496996=63, srv768218782=86, srv1613088050=33, srv2041155944=55, srv126945644=14, srv1532736930=30, srv973017929=96, srv1145086897=9, srv1462799131=27, srv1769837993=38, srv297653480=64, srv1231298237=12, srv22989982=62, srv1828884949=42, srv1843033520=43, srv817759167=88, srv55171840=74, srv761262755=85, srv515932012=72, srv1157965276=11, srv1891965678=46, srv1070795495=6, srv502815213=70, srv1565517856=31, srv1050383269=5, srv2125215661=61, srv829280607=90, srv1472764044=28, srv164199609=35, srv607880333=77, srv651488892=81, srv1022755681=4, srv685145073=84, srv982950938=98, srv1328311648=20, srv505275495=71, srv857634824=92, srv1823511462=41, srv1484364992=29, srv653154649=82, srv1680736166=36, srv1408154713=23, srv1154282624=10, srv1424086432=24, srv1922599765=48, srv628525970=79, srv1022638759=3, srv1791443512=40, srv206312346=57, srv849051508=91, srv1445304523=26, srv1294799987=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-10 04:53:11,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-10 04:53:11,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-10 04:53:11,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-10 04:53:11,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-10 04:53:11,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-10 04:53:11,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-10 04:53:11,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-10 04:53:11,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-10 04:53:11,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-10 04:53:11,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-10 04:53:11,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-10 04:53:11,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-10 04:53:11,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-10 04:53:11,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-10 04:53:11,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-10 04:53:11,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-10 04:53:11,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-10 04:53:11,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-10 04:53:11,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-10 04:53:11,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-10 04:53:11,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-10 04:53:11,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-10 04:53:11,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-10 04:53:11,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-10 04:53:11,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-10 04:53:11,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-10 04:53:11,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-10 04:53:11,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-10 04:53:11,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-10 04:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-10 04:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-10 04:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-10 04:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-10 04:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-10 04:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-10 04:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-10 04:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-10 04:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-10 04:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-10 04:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-10 04:53:11,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-10 04:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-10 04:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-10 04:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-10 04:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-10 04:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-10 04:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-10 04:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-10 04:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-10 04:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-10 04:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-10 04:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-10 04:53:11,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-10 04:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-10 04:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-10 04:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-10 04:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-10 04:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-10 04:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-10 04:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-10 04:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-10 04:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-10 04:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-10 04:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-10 04:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-10 04:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-10 04:53:11,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-10 04:53:11,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-10 04:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-10 04:53:11,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-10 04:53:11,238 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=0.020371900768957882); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030638546615669268, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020371900768957882); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, 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); 2024-02-10 04:53:11,238 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) 2024-02-10 04:53:11,238 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015398191406734912, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020371900768957882); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030638546615669268, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020371900768957882); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, 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 2024-02-10 04:53:11,678 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 557 ms to try 5000 different iterations. Found a solution that moves 938 regions; Going from a computed imbalance of 0.015398191406734912 to a new imbalance of 7.782348495752547E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007756102553718168); MoveCostFunction : (multiplier=7.0, imbalance=0.10422222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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); 2024-02-10 04:53:11,680 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1299445774:82 , srv1445304523:83 , srv1870793994:83 , srv1989551272:83 , srv2041155944:83 , srv559039442:83 , srv628525970:83 , srv653154649:83 , srv803761442:83 , srv861673168:83 , srv91129200:83 , srv1010514430:84 , srv1012539008:84 , srv1022755681:84 , srv1050383269:84 , srv1124985553:84 , srv1145086897:84 , srv126945644:84 , srv1290467169:84 , srv1328311648:84 , srv1405019138:84 , srv1621220955:84 , srv1740157366:84 , srv297653480:84 , srv325720906:84 , srv505275495:84 , srv685145073:84 , srv817759167:84 , srv829280607:84 , srv982950938:84 , srv1154282624:85 , srv1231298237:85 , srv1240538479:85 , srv1406224191:85 , srv1425753958:85 , srv1484364992:85 , srv1565517856:85 , srv1769837993:85 , srv1781299791:85 , srv1791443512:85 , srv1823511462:85 , srv1828884949:85 , srv1909856294:85 , srv2016109235:85 , srv2103120205:85 , srv2109404631:85 , srv2120737516:85 , srv2125215661:85 , srv476775994:85 , srv479633174:85 , srv579392599:85 , srv607880333:85 , srv761262755:85 , srv825718364:85 , srv857634824:85 , srv965102254:85 , srv973017929:85 , srv987992008:85 , srv100887515:86 , srv1294799987:86 , srv1408154713:86 , srv1424086432:86 , srv1472764044:86 , srv1532736930:86 , srv1589340981:86 , srv1680736166:86 , srv185964252:86 , srv1891965678:86 , srv196810243:86 , srv1986488513:86 , srv206312346:86 , srv22989982:86 , srv307822174:86 , srv515932012:86 , srv55171840:86 , srv639539283:86 , srv651488892:86 , srv768218782:86 , srv849051508:86 , srv1022638759:87 , srv1070795495:87 , srv1096744007:87 , srv1157965276:87 , srv1294156626:87 , srv1322800876:87 , srv1462799131:87 , srv1613088050:87 , srv164199609:87 , srv1843033520:87 , srv1922599765:87 , srv1957466847:87 , srv1963652101:87 , srv2051957925:87 , srv502815213:87 , srv520750880:87 , srv662159748:87 , srv495580304:88 , srv617107221:88 , srv976359091:90 , srv258496996:561 } 2024-02-10 04:53:11,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-10 04:53:11,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1012539008=2, srv579392599=76, srv476775994=67, srv1294156626=16, srv307822174=65, srv639539283=80, srv1299445774=18, srv1621220955=34, srv520750880=73, srv1781299791=39, srv1425753958=25, srv2016109235=54, srv91129200=94, srv965102254=95, srv1589340981=32, srv1290467169=15, srv100887515=0, srv1963652101=50, srv662159748=83, srv1986488513=52, srv976359091=97, srv2120737516=60, srv861673168=93, srv825718364=89, srv987992008=99, srv1322800876=19, srv1740157366=37, srv1406224191=22, srv325720906=66, srv2103120205=58, srv1240538479=13, srv1909856294=47, srv559039442=75, srv1124985553=8, srv1870793994=45, srv196810243=51, srv2051957925=56, srv185964252=44, srv1957466847=49, srv1989551272=53, srv1096744007=7, srv2109404631=59, srv803761442=87, srv479633174=68, srv617107221=78, srv1010514430=1, srv495580304=69, srv1405019138=21, srv258496996=63, srv768218782=86, srv1613088050=33, srv2041155944=55, srv126945644=14, srv1532736930=30, srv973017929=96, srv1145086897=9, srv1462799131=27, srv1769837993=38, srv297653480=64, srv1231298237=12, srv22989982=62, srv1828884949=42, srv1843033520=43, srv817759167=88, srv55171840=74, srv761262755=85, srv515932012=72, srv1157965276=11, srv1891965678=46, srv1070795495=6, srv502815213=70, srv1565517856=31, srv1050383269=5, srv2125215661=61, srv829280607=90, srv1472764044=28, srv164199609=35, srv607880333=77, srv651488892=81, srv1022755681=4, srv685145073=84, srv982950938=98, srv1328311648=20, srv505275495=71, srv857634824=92, srv1823511462=41, srv1484364992=29, srv653154649=82, srv1680736166=36, srv1408154713=23, srv1154282624=10, srv1424086432=24, srv1922599765=48, srv628525970=79, srv1022638759=3, srv1791443512=40, srv206312346=57, srv849051508=91, srv1445304523=26, srv1294799987=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-10 04:53:11,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-10 04:53:11,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-10 04:53:11,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-10 04:53:11,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-10 04:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-10 04:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-10 04:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-10 04:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-10 04:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-10 04:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-10 04:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-10 04:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-10 04:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-10 04:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-10 04:53:11,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-10 04:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-10 04:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-10 04:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-10 04:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-10 04:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-10 04:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-10 04:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-10 04:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-10 04:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-10 04:53:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-10 04:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-10 04:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-10 04:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-10 04:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-10 04:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-10 04:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-10 04:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-10 04:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-10 04:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-10 04:53:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-10 04:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-10 04:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-10 04:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-10 04:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-10 04:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-10 04:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-10 04:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-10 04:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-10 04:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-10 04:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-10 04:53:11,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-10 04:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-10 04:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-10 04:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-10 04:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-10 04:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-10 04:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-10 04:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-10 04:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-10 04:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-10 04:53:11,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-10 04:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-10 04:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-10 04:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-10 04:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-10 04:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-10 04:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-10 04:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-10 04:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-10 04:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-10 04:53:11,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-10 04:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-10 04:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-10 04:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-10 04:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-10 04:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-10 04:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-10 04:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-10 04:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-10 04:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-10 04:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-10 04:53:11,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-10 04:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-10 04:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-10 04:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-10 04:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-10 04:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-10 04:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-10 04:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-10 04:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-10 04:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-10 04:53:11,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-10 04:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-10 04:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-10 04:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-10 04:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-10 04:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-10 04:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-10 04:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-10 04:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-10 04:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-10 04:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-10 04:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-10 04:53:11,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-10 04:53:11,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-10 04:53:11,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-10 04:53:11,855 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=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007756102553718168); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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); 2024-02-10 04:53:11,856 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) 2024-02-10 04:53:11,856 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.716668331942256E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007756102553718168); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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 2024-02-10 04:53:12,091 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 362 ms to try 5000 different iterations. Found a solution that moves 261 regions; Going from a computed imbalance of 7.716668331942256E-4 to a new imbalance of 3.514706646863532E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.029, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-10 04:53:12,091 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1589340981:83 , srv1986488513:83 , srv1989551272:83 , srv307822174:83 , srv617107221:83 , srv987992008:83 , srv100887515:84 , srv1050383269:84 , srv1070795495:84 , srv1096744007:84 , srv1157965276:84 , srv1240538479:84 , srv1299445774:84 , srv1322800876:84 , srv1405019138:84 , srv1425753958:84 , srv1445304523:84 , srv1472764044:84 , srv1484364992:84 , srv1565517856:84 , srv1613088050:84 , srv164199609:84 , srv1680736166:84 , srv1791443512:84 , srv1843033520:84 , srv185964252:84 , srv196810243:84 , srv2109404631:84 , srv2120737516:84 , srv2125215661:84 , srv495580304:84 , srv515932012:84 , srv579392599:84 , srv639539283:84 , srv651488892:84 , srv662159748:84 , srv685145073:84 , srv768218782:84 , srv817759167:84 , srv849051508:84 , srv91129200:84 , srv976359091:84 , srv1010514430:85 , srv1012539008:85 , srv1022638759:85 , srv1022755681:85 , srv1124985553:85 , srv1154282624:85 , srv1290467169:85 , srv1294156626:85 , srv1294799987:85 , srv1408154713:85 , srv1424086432:85 , srv1462799131:85 , srv1532736930:85 , srv1621220955:85 , srv1740157366:85 , srv1769837993:85 , srv1781299791:85 , srv1823511462:85 , srv1828884949:85 , srv1870793994:85 , srv1891965678:85 , srv1909856294:85 , srv1922599765:85 , srv1957466847:85 , srv1963652101:85 , srv2016109235:85 , srv2041155944:85 , srv2051957925:85 , srv206312346:85 , srv2103120205:85 , srv22989982:85 , srv297653480:85 , srv325720906:85 , srv476775994:85 , srv479633174:85 , srv502815213:85 , srv505275495:85 , srv520750880:85 , srv55171840:85 , srv559039442:85 , srv607880333:85 , srv761262755:85 , srv803761442:85 , srv825718364:85 , srv829280607:85 , srv857634824:85 , srv861673168:85 , srv965102254:85 , srv973017929:85 , srv982950938:85 , srv1145086897:86 , srv1231298237:86 , srv126945644:86 , srv1328311648:86 , srv1406224191:86 , srv628525970:86 , srv653154649:86 , srv258496996:626 } 2024-02-10 04:53:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-10 04:53:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1012539008=2, srv579392599=76, srv476775994=67, srv1294156626=16, srv307822174=65, srv639539283=80, srv1299445774=18, srv1621220955=34, srv520750880=73, srv1781299791=39, srv1425753958=25, srv2016109235=54, srv91129200=94, srv965102254=95, srv1589340981=32, srv1290467169=15, srv100887515=0, srv1963652101=50, srv662159748=83, srv1986488513=52, srv976359091=97, srv2120737516=60, srv861673168=93, srv825718364=89, srv987992008=99, srv1322800876=19, srv1740157366=37, srv1406224191=22, srv325720906=66, srv2103120205=58, srv1240538479=13, srv1909856294=47, srv559039442=75, srv1124985553=8, srv1870793994=45, srv196810243=51, srv2051957925=56, srv185964252=44, srv1957466847=49, srv1989551272=53, srv1096744007=7, srv2109404631=59, srv803761442=87, srv479633174=68, srv617107221=78, srv1010514430=1, srv495580304=69, srv1405019138=21, srv258496996=63, srv768218782=86, srv1613088050=33, srv2041155944=55, srv126945644=14, srv1532736930=30, srv973017929=96, srv1145086897=9, srv1462799131=27, srv1769837993=38, srv297653480=64, srv1231298237=12, srv22989982=62, srv1828884949=42, srv1843033520=43, srv817759167=88, srv55171840=74, srv761262755=85, srv515932012=72, srv1157965276=11, srv1891965678=46, srv1070795495=6, srv502815213=70, srv1565517856=31, srv1050383269=5, srv2125215661=61, srv829280607=90, srv1472764044=28, srv164199609=35, srv607880333=77, srv651488892=81, srv1022755681=4, srv685145073=84, srv982950938=98, srv1328311648=20, srv505275495=71, srv857634824=92, srv1823511462=41, srv1484364992=29, srv653154649=82, srv1680736166=36, srv1408154713=23, srv1154282624=10, srv1424086432=24, srv1922599765=48, srv628525970=79, srv1022638759=3, srv1791443512=40, srv206312346=57, srv849051508=91, srv1445304523=26, srv1294799987=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-10 04:53:12,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-10 04:53:12,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-10 04:53:12,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-10 04:53:12,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-10 04:53:12,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-10 04:53:12,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-10 04:53:12,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-10 04:53:12,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-10 04:53:12,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-10 04:53:12,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-10 04:53:12,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-10 04:53:12,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-10 04:53:12,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-10 04:53:12,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-10 04:53:12,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-10 04:53:12,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-10 04:53:12,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-10 04:53:12,207 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-10 04:53:12,207 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) 2024-02-10 04:53:12,207 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.3319505407389514E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-10 04:53:12,416 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 298 ms to try 5000 different iterations. Found a solution that moves 31 regions; Going from a computed imbalance of 3.3319505407389514E-5 to a new imbalance of 7.290305935787761E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); 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); 2024-02-10 04:53:12,416 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1145086897:83 , srv1294156626:83 , srv1406224191:83 , srv1823511462:83 , srv1957466847:83 , srv479633174:83 , srv505275495:83 , srv607880333:83 , srv653154649:83 , srv100887515:84 , srv1010514430:84 , srv1012539008:84 , srv1022638759:84 , srv1022755681:84 , srv1050383269:84 , srv1070795495:84 , srv1096744007:84 , srv1124985553:84 , srv1154282624:84 , srv1157965276:84 , srv1231298237:84 , srv1240538479:84 , srv126945644:84 , srv1290467169:84 , srv1294799987:84 , srv1299445774:84 , srv1328311648:84 , srv1405019138:84 , srv1408154713:84 , srv1424086432:84 , srv1425753958:84 , srv1445304523:84 , srv1462799131:84 , srv1472764044:84 , srv1484364992:84 , srv1532736930:84 , srv1589340981:84 , srv1613088050:84 , srv1621220955:84 , srv164199609:84 , srv1680736166:84 , srv1740157366:84 , srv1769837993:84 , srv1781299791:84 , srv1791443512:84 , srv1828884949:84 , srv185964252:84 , srv1870793994:84 , srv1891965678:84 , srv1909856294:84 , srv1922599765:84 , srv1963652101:84 , srv2016109235:84 , srv2041155944:84 , srv2051957925:84 , srv206312346:84 , srv2103120205:84 , srv2109404631:84 , srv2120737516:84 , srv2125215661:84 , srv22989982:84 , srv297653480:84 , srv307822174:84 , srv325720906:84 , srv476775994:84 , srv495580304:84 , srv502815213:84 , srv515932012:84 , srv520750880:84 , srv55171840:84 , srv559039442:84 , srv579392599:84 , srv617107221:84 , srv628525970:84 , srv639539283:84 , srv651488892:84 , srv662159748:84 , srv685145073:84 , srv761262755:84 , srv803761442:84 , srv825718364:84 , srv829280607:84 , srv857634824:84 , srv861673168:84 , srv91129200:84 , srv965102254:84 , srv973017929:84 , srv976359091:84 , srv982950938:84 , srv987992008:84 , srv1322800876:85 , srv1565517856:85 , srv1843033520:85 , srv196810243:85 , srv1986488513:85 , srv1989551272:85 , srv768218782:85 , srv817759167:85 , srv849051508:85 , srv258496996:684 } 2024-02-10 04:53:12,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-10 04:53:12,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1012539008=2, srv579392599=76, srv476775994=67, srv1294156626=16, srv307822174=65, srv639539283=80, srv1299445774=18, srv1621220955=34, srv520750880=73, srv1781299791=39, srv1425753958=25, srv2016109235=54, srv91129200=94, srv965102254=95, srv1589340981=32, srv1290467169=15, srv100887515=0, srv1963652101=50, srv662159748=83, srv1986488513=52, srv976359091=97, srv2120737516=60, srv861673168=93, srv825718364=89, srv987992008=99, srv1322800876=19, srv1740157366=37, srv1406224191=22, srv325720906=66, srv2103120205=58, srv1240538479=13, srv1909856294=47, srv559039442=75, srv1124985553=8, srv1870793994=45, srv196810243=51, srv2051957925=56, srv185964252=44, srv1957466847=49, srv1989551272=53, srv1096744007=7, srv2109404631=59, srv803761442=87, srv479633174=68, srv617107221=78, srv1010514430=1, srv495580304=69, srv1405019138=21, srv258496996=63, srv768218782=86, srv1613088050=33, srv2041155944=55, srv126945644=14, srv1532736930=30, srv973017929=96, srv1145086897=9, srv1462799131=27, srv1769837993=38, srv297653480=64, srv1231298237=12, srv22989982=62, srv1828884949=42, srv1843033520=43, srv817759167=88, srv55171840=74, srv761262755=85, srv515932012=72, srv1157965276=11, srv1891965678=46, srv1070795495=6, srv502815213=70, srv1565517856=31, srv1050383269=5, srv2125215661=61, srv829280607=90, srv1472764044=28, srv164199609=35, srv607880333=77, srv651488892=81, srv1022755681=4, srv685145073=84, srv982950938=98, srv1328311648=20, srv505275495=71, srv857634824=92, srv1823511462=41, srv1484364992=29, srv653154649=82, srv1680736166=36, srv1408154713=23, srv1154282624=10, srv1424086432=24, srv1922599765=48, srv628525970=79, srv1022638759=3, srv1791443512=40, srv206312346=57, srv849051508=91, srv1445304523=26, srv1294799987=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-10 04:53:12,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-10 04:53:12,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-10 04:53:12,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-10 04:53:12,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-10 04:53:12,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-10 04:53:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-10 04:53:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-10 04:53:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-10 04:53:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-10 04:53:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-10 04:53:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-10 04:53:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-10 04:53:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-10 04:53:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-10 04:53:12,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-10 04:53:12,539 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-10 04:53:12,539 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1145086897:83 , srv1294156626:83 , srv1406224191:83 , srv1823511462:83 , srv1957466847:83 , srv479633174:83 , srv505275495:83 , srv607880333:83 , srv653154649:83 , srv100887515:84 , srv1010514430:84 , srv1012539008:84 , srv1022638759:84 , srv1022755681:84 , srv1050383269:84 , srv1070795495:84 , srv1096744007:84 , srv1124985553:84 , srv1154282624:84 , srv1157965276:84 , srv1231298237:84 , srv1240538479:84 , srv126945644:84 , srv1290467169:84 , srv1294799987:84 , srv1299445774:84 , srv1328311648:84 , srv1405019138:84 , srv1408154713:84 , srv1424086432:84 , srv1425753958:84 , srv1445304523:84 , srv1462799131:84 , srv1472764044:84 , srv1484364992:84 , srv1532736930:84 , srv1589340981:84 , srv1613088050:84 , srv1621220955:84 , srv164199609:84 , srv1680736166:84 , srv1740157366:84 , srv1769837993:84 , srv1781299791:84 , srv1791443512:84 , srv1828884949:84 , srv185964252:84 , srv1870793994:84 , srv1891965678:84 , srv1909856294:84 , srv1922599765:84 , srv1963652101:84 , srv2016109235:84 , srv2041155944:84 , srv2051957925:84 , srv206312346:84 , srv2103120205:84 , srv2109404631:84 , srv2120737516:84 , srv2125215661:84 , srv22989982:84 , srv297653480:84 , srv307822174:84 , srv325720906:84 , srv476775994:84 , srv495580304:84 , srv502815213:84 , srv515932012:84 , srv520750880:84 , srv55171840:84 , srv559039442:84 , srv579392599:84 , srv617107221:84 , srv628525970:84 , srv639539283:84 , srv651488892:84 , srv662159748:84 , srv685145073:84 , srv761262755:84 , srv803761442:84 , srv825718364:84 , srv829280607:84 , srv857634824:84 , srv861673168:84 , srv91129200:84 , srv965102254:84 , srv973017929:84 , srv976359091:84 , srv982950938:84 , srv987992008:84 , srv1322800876:85 , srv1565517856:85 , srv1843033520:85 , srv196810243:85 , srv1986488513:85 , srv1989551272:85 , srv768218782:85 , srv817759167:85 , srv849051508:85 , srv258496996:684 } 2024-02-10 04:53:12,569 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=294 (was 303), ProcessCount=167 (was 167), AvailableMemoryMB=3847 (was 4623) 2024-02-10 04:53:12,575 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=294, ProcessCount=167, AvailableMemoryMB=3847 2024-02-10 04:53:12,576 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-10 04:53:12,576 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. 2024-02-10 04:53:12,592 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1084597228:84 , srv1164193584:84 , srv1205560409:84 , srv1297985893:84 , srv1308873540:84 , srv1342870466:84 , srv1356540207:84 , srv1448465676:84 , srv1563560484:84 , srv160789540:84 , srv1674020457:84 , srv1814028731:84 , srv1995050193:84 , srv2109937168:84 , srv264779371:84 , srv32930637:84 , srv404113884:84 , srv5610731:84 , srv750819731:84 , srv757097163:84 , srv78253199:84 , srv799303525:84 , srv859095048:84 , srv872368082:84 , srv87490291:84 , srv876232643:84 , srv9436165:84 , srv991082882:84 , srv993616690:84 , srv1426413383:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-10 04:53:12,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-10 04:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1563560484=9, srv160789540=10, srv1356540207=6, srv991082882=28, srv1297985893=3, srv2109937168=14, srv757097163=20, srv859095048=23, srv78253199=21, srv1426413383=7, srv799303525=22, srv1448465676=8, srv993616690=29, srv32930637=16, srv876232643=26, srv1674020457=11, srv5610731=18, srv1308873540=4, srv404113884=17, srv750819731=19, srv1814028731=12, srv1084597228=0, srv1342870466=5, srv264779371=15, srv9436165=27, srv872368082=24, srv1205560409=2, srv1164193584=1, srv1995050193=13, srv87490291=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-10 04:53:12,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-10 04:53:12,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-10 04:53:12,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-10 04:53:12,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-10 04:53:12,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-10 04:53:12,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-10 04:53:12,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-10 04:53:12,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-10 04:53:12,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-10 04:53:12,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-10 04:53:12,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-10 04:53:12,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-10 04:53:12,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-10 04:53:12,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-10 04:53:12,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-10 04:53:12,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-10 04:53:12,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-10 04:53:12,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-10 04:53:12,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-10 04:53:12,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-10 04:53:12,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-10 04:53:12,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-10 04:53:12,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-10 04:53:12,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-10 04:53:12,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-10 04:53:12,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-10 04:53:12,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-10 04:53:12,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-10 04:53:12,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-10 04:53:12,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-10 04:53:12,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-10 04:53:12,633 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=1.0738571380083166, 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); 2024-02-10 04:53:12,633 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912425764694488, 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=1.0738571380083166, 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 2024-02-10 04:55:12,613 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7033722 different iterations. Found a solution that moves 1842 regions; Going from a computed imbalance of 0.9912425764694488 to a new imbalance of 4.2993198912066E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6822222222222222, 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); 2024-02-10 04:55:12,618 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1084597228:90 , srv1164193584:90 , srv1205560409:90 , srv1297985893:90 , srv1308873540:90 , srv1342870466:90 , srv1356540207:90 , srv1426413383:90 , srv1448465676:90 , srv1563560484:90 , srv160789540:90 , srv1674020457:90 , srv1814028731:90 , srv1995050193:90 , srv2109937168:90 , srv264779371:90 , srv32930637:90 , srv404113884:90 , srv5610731:90 , srv750819731:90 , srv757097163:90 , srv78253199:90 , srv799303525:90 , srv859095048:90 , srv872368082:90 , srv87490291:90 , srv876232643:90 , srv9436165:90 , srv991082882:90 , srv993616690:90 } 2024-02-10 04:55:12,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-10 04:55:12,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1563560484=9, srv160789540=10, srv1356540207=6, srv991082882=28, srv1297985893=3, srv2109937168=14, srv757097163=20, srv859095048=23, srv78253199=21, srv1426413383=7, srv799303525=22, srv1448465676=8, srv993616690=29, srv32930637=16, srv876232643=26, srv1674020457=11, srv5610731=18, srv1308873540=4, srv404113884=17, srv750819731=19, srv1814028731=12, srv1084597228=0, srv1342870466=5, srv264779371=15, srv9436165=27, srv872368082=24, srv1205560409=2, srv1164193584=1, srv1995050193=13, srv87490291=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-10 04:55:12,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-10 04:55:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-10 04:55:12,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-10 04:55:12,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-10 04:55:12,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-10 04:55:12,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-10 04:55:12,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-10 04:55:12,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-10 04:55:12,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-10 04:55:12,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-10 04:55:12,635 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); 2024-02-10 04:55:12,635 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1084597228:90 , srv1164193584:90 , srv1205560409:90 , srv1297985893:90 , srv1308873540:90 , srv1342870466:90 , srv1356540207:90 , srv1426413383:90 , srv1448465676:90 , srv1563560484:90 , srv160789540:90 , srv1674020457:90 , srv1814028731:90 , srv1995050193:90 , srv2109937168:90 , srv264779371:90 , srv32930637:90 , srv404113884:90 , srv5610731:90 , srv750819731:90 , srv757097163:90 , srv78253199:90 , srv799303525:90 , srv859095048:90 , srv872368082:90 , srv87490291:90 , srv876232643:90 , srv9436165:90 , srv991082882:90 , srv993616690:90 } 2024-02-10 04:55:12,647 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=192 (was 294), ProcessCount=167 (was 167), AvailableMemoryMB=3266 (was 3847)