2024-02-08 09:53:10,773 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-08 09:53:11,088 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-08 09:53:11,200 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-08 09:53:11,263 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-08 09:53:11,271 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. 2024-02-08 09:53:11,285 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=296, ProcessCount=170, AvailableMemoryMB=3493 2024-02-08 09:53:11,286 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-08 09:53:11,287 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. 2024-02-08 09:53:11,408 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1038681536:84 , srv1054068930:84 , srv1055660877:84 , srv108535756:84 , srv1088660647:84 , srv1165094131:84 , srv1170926385:84 , srv1201224382:84 , srv1201442484:84 , srv1203364818:84 , srv121682690:84 , srv1239126922:84 , srv1245353974:84 , srv1252453159:84 , srv1257554674:84 , srv1271399718:84 , srv1273992239:84 , srv1278528986:84 , srv1300469466:84 , srv1317057121:84 , srv1340964891:84 , srv1362320072:84 , srv1380814014:84 , srv1392219191:84 , srv1410569294:84 , srv1438701959:84 , srv1449613629:84 , srv1452780066:84 , srv1455799697:84 , srv14867094:84 , srv1529265009:84 , srv1565726208:84 , srv1571092441:84 , srv1597948634:84 , srv1685388763:84 , srv1686392945:84 , srv1697907895:84 , srv1728812131:84 , srv1740647206:84 , srv1762271878:84 , srv1770615825:84 , srv177531798:84 , srv1787402431:84 , srv1794251003:84 , srv1796266687:84 , srv18021349:84 , srv1817080863:84 , srv1846277800:84 , srv1864406497:84 , srv1868941070:84 , srv1886695186:84 , srv1915563706:84 , srv1935450245:84 , srv1973751360:84 , srv1997898667:84 , srv2016503144:84 , srv2019489809:84 , srv2031424089:84 , srv2033376108:84 , srv20462327:84 , srv2047314173:84 , srv2088173388:84 , srv2107133567:84 , srv2129792250:84 , srv253335787:84 , srv257127649:84 , srv273559071:84 , srv28574818:84 , srv347437482:84 , srv361641870:84 , srv367094065:84 , srv398470820:84 , srv447931399:84 , srv541461800:84 , srv543503540:84 , srv561292052:84 , srv576925593:84 , srv580595580:84 , srv594937401:84 , srv612463337:84 , srv638123715:84 , srv667239293:84 , srv713102048:84 , srv734958930:84 , srv736895269:84 , srv742781660:84 , srv747336679:84 , srv749542563:84 , srv761257784:84 , srv818015621:84 , srv838999578:84 , srv857765235:84 , srv863990996:84 , srv895590952:84 , srv911007605:84 , srv927586842:84 , srv964068274:84 , srv966332037:84 , srv991901715:84 , srv676397248:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-08 09:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-08 09:53:11,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1245353974=12, srv1438701959=25, srv1794251003=43, srv1449613629=26, srv1597948634=33, srv2107133567=62, srv108535756=3, srv1088660647=4, srv612463337=79, srv347437482=68, srv594937401=78, srv1868941070=49, srv2088173388=61, srv857765235=92, srv2129792250=63, srv1201442484=8, srv713102048=83, srv761257784=89, srv1886695186=50, srv1165094131=5, srv1762271878=39, srv747336679=87, srv1697907895=36, srv18021349=45, srv2016503144=55, srv398470820=71, srv1239126922=11, srv927586842=96, srv964068274=97, srv2033376108=58, srv1571092441=32, srv1864406497=48, srv1203364818=9, srv1271399718=15, srv273559071=66, srv1055660877=2, srv1340964891=20, srv2019489809=56, srv361641870=69, srv2031424089=57, srv1410569294=24, srv1455799697=28, srv638123715=80, srv1273992239=16, srv991901715=99, srv1770615825=40, srv863990996=93, srv1685388763=34, srv1054068930=1, srv561292052=75, srv1565726208=31, srv541461800=73, srv1796266687=44, srv1278528986=17, srv818015621=90, srv1317057121=19, srv736895269=85, srv1740647206=38, srv580595580=77, srv20462327=59, srv1038681536=0, srv1252453159=13, srv177531798=41, srv543503540=74, srv1362320072=21, srv576925593=76, srv895590952=94, srv1452780066=27, srv1728812131=37, srv1257554674=14, srv1997898667=54, srv1170926385=6, srv1380814014=22, srv1300469466=18, srv1935450245=52, srv1529265009=30, srv2047314173=60, srv1686392945=35, srv1973751360=53, srv121682690=10, srv1201224382=7, srv838999578=91, srv367094065=70, srv1817080863=46, srv749542563=88, srv966332037=98, srv676397248=82, srv734958930=84, srv28574818=67, srv257127649=65, srv911007605=95, srv1787402431=42, srv1392219191=23, srv1846277800=47, srv742781660=86, srv667239293=81, srv14867094=29, srv1915563706=51, srv253335787=64, srv447931399=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-08 09:53:11,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-08 09:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-08 09:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-08 09:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-08 09:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-08 09:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-08 09:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-08 09:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-08 09:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-08 09:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-08 09:53:11,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-08 09:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-08 09:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-08 09:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-08 09:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-08 09:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-08 09:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-08 09:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-08 09:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-08 09:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-08 09:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-08 09:53:11,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-08 09:53:11,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-08 09:53:11,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-08 09:53:11,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-08 09:53:11,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-08 09:53:11,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-08 09:53:11,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-08 09:53:11,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-08 09:53:11,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-08 09:53:11,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-08 09:53:11,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-08 09:53:11,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-08 09:53:11,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-08 09:53:11,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-08 09:53:11,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-08 09:53:11,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-08 09:53:11,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-08 09:53:11,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-08 09:53:11,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-08 09:53:11,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-08 09:53:11,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-08 09:53:11,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-08 09:53:11,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-08 09:53:11,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-08 09:53:11,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-08 09:53:11,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-08 09:53:11,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-08 09:53:11,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-08 09:53:11,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-08 09:53:11,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-08 09:53:11,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-08 09:53:11,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-08 09:53:11,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-08 09:53:11,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-08 09:53:11,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-08 09:53:11,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-08 09:53:11,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-08 09:53:11,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-08 09:53:11,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-08 09:53:11,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-08 09:53:11,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-08 09:53:11,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-08 09:53:11,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-08 09:53:11,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-08 09:53:11,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-08 09:53:11,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-08 09:53:11,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-08 09:53:11,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-08 09:53:11,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-08 09:53:11,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-08 09:53:11,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-08 09:53:11,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-08 09:53:11,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-08 09:53:11,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-08 09:53:11,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-08 09:53:11,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-08 09:53:11,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-08 09:53:11,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-08 09:53:11,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-08 09:53:11,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-08 09:53:11,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-08 09:53:11,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-08 09:53:11,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-08 09:53:11,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-08 09:53:11,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-08 09:53:11,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-08 09:53:11,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-08 09:53:11,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-08 09:53:11,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-08 09:53:11,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-08 09:53:11,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-08 09:53:11,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-08 09:53:11,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-08 09:53:11,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-08 09:53:11,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-08 09:53:11,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-08 09:53:11,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-08 09:53:11,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-08 09:53:11,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-08 09:53:11,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-08 09:53:11,784 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); 2024-02-08 09:53:11,785 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) 2024-02-08 09:53:11,785 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 2024-02-08 09:53:12,147 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 595 ms to try 5000 different iterations. Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17945379147897395. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04198527642921398, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05748956866293662, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04198527642921398, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24366666666666667, 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); 2024-02-08 09:53:12,162 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1565726208:80 , srv1915563706:81 , srv1973751360:81 , srv747336679:81 , srv927586842:81 , srv1165094131:82 , srv1317057121:82 , srv14867094:82 , srv1762271878:82 , srv749542563:82 , srv1257554674:83 , srv1449613629:83 , srv1686392945:83 , srv1728812131:83 , srv1846277800:83 , srv2016503144:83 , srv1088660647:84 , srv1203364818:84 , srv121682690:84 , srv1245353974:84 , srv1740647206:84 , srv177531798:84 , srv1935450245:84 , srv2031424089:84 , srv20462327:84 , srv736895269:84 , srv911007605:84 , srv1054068930:85 , srv108535756:85 , srv1278528986:85 , srv1362320072:85 , srv1410569294:85 , srv1529265009:85 , srv1571092441:85 , srv1685388763:85 , srv18021349:85 , srv1997898667:85 , srv2047314173:85 , srv253335787:85 , srv667239293:85 , srv713102048:85 , srv734958930:85 , srv857765235:85 , srv1170926385:86 , srv1252453159:86 , srv1300469466:86 , srv1392219191:86 , srv1452780066:86 , srv1455799697:86 , srv2033376108:86 , srv257127649:86 , srv576925593:86 , srv838999578:86 , srv1055660877:87 , srv1239126922:87 , srv1340964891:87 , srv1794251003:87 , srv1868941070:87 , srv1886695186:87 , srv2088173388:87 , srv2129792250:87 , srv273559071:87 , srv361641870:87 , srv398470820:87 , srv541461800:87 , srv561292052:87 , srv612463337:87 , srv761257784:87 , srv1038681536:88 , srv1201224382:88 , srv1271399718:88 , srv1380814014:88 , srv1438701959:88 , srv2107133567:88 , srv543503540:88 , srv594937401:88 , srv638123715:88 , srv742781660:88 , srv863990996:88 , srv964068274:88 , srv1201442484:89 , srv1273992239:89 , srv1597948634:89 , srv1697907895:89 , srv1770615825:89 , srv1817080863:90 , srv2019489809:90 , srv347437482:90 , srv367094065:90 , srv447931399:90 , srv966332037:90 , srv991901715:90 , srv1787402431:91 , srv1796266687:91 , srv1864406497:91 , srv818015621:92 , srv895590952:92 , srv28574818:93 , srv580595580:95 , srv676397248:463 } 2024-02-08 09:53:12,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-08 09:53:12,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1245353974=12, srv1438701959=25, srv1794251003=43, srv1449613629=26, srv1597948634=33, srv2107133567=62, srv108535756=3, srv1088660647=4, srv612463337=79, srv347437482=68, srv594937401=78, srv1868941070=49, srv2088173388=61, srv857765235=92, srv2129792250=63, srv1201442484=8, srv713102048=83, srv761257784=89, srv1886695186=50, srv1165094131=5, srv1762271878=39, srv747336679=87, srv1697907895=36, srv18021349=45, srv2016503144=55, srv398470820=71, srv1239126922=11, srv927586842=96, srv964068274=97, srv2033376108=58, srv1571092441=32, srv1864406497=48, srv1203364818=9, srv1271399718=15, srv273559071=66, srv1055660877=2, srv1340964891=20, srv2019489809=56, srv361641870=69, srv2031424089=57, srv1410569294=24, srv1455799697=28, srv638123715=80, srv1273992239=16, srv991901715=99, srv1770615825=40, srv863990996=93, srv1685388763=34, srv1054068930=1, srv561292052=75, srv1565726208=31, srv541461800=73, srv1796266687=44, srv1278528986=17, srv818015621=90, srv1317057121=19, srv736895269=85, srv1740647206=38, srv580595580=77, srv20462327=59, srv1038681536=0, srv1252453159=13, srv177531798=41, srv543503540=74, srv1362320072=21, srv576925593=76, srv895590952=94, srv1452780066=27, srv1728812131=37, srv1257554674=14, srv1997898667=54, srv1170926385=6, srv1380814014=22, srv1300469466=18, srv1935450245=52, srv1529265009=30, srv2047314173=60, srv1686392945=35, srv1973751360=53, srv121682690=10, srv1201224382=7, srv838999578=91, srv367094065=70, srv1817080863=46, srv749542563=88, srv966332037=98, srv676397248=82, srv734958930=84, srv28574818=67, srv257127649=65, srv911007605=95, srv1787402431=42, srv1392219191=23, srv1846277800=47, srv742781660=86, srv667239293=81, srv14867094=29, srv1915563706=51, srv253335787=64, srv447931399=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-08 09:53:12,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-08 09:53:12,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-08 09:53:12,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-08 09:53:12,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-08 09:53:12,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-08 09:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-08 09:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-08 09:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-08 09:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-08 09:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-08 09:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-08 09:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-08 09:53:12,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-08 09:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-08 09:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-08 09:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-08 09:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-08 09:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-08 09:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-08 09:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-08 09:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-08 09:53:12,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-08 09:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-08 09:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-08 09:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-08 09:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-08 09:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-08 09:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-08 09:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-08 09:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-08 09:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-08 09:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-08 09:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-08 09:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-08 09:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-08 09:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-08 09:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-08 09:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-08 09:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-08 09:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-08 09:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-08 09:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-08 09:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-08 09:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-08 09:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-08 09:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-08 09:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-08 09:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-08 09:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-08 09:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-08 09:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-08 09:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-08 09:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-08 09:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-08 09:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-08 09:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-08 09:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-08 09:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-08 09:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-08 09:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-08 09:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-08 09:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-08 09:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-08 09:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-08 09:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-08 09:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-08 09:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-08 09:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-08 09:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-08 09:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-08 09:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-08 09:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-08 09:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-08 09:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-08 09:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-08 09:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-08 09:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-08 09:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-08 09:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-08 09:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-08 09:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-08 09:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-08 09:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-08 09:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-08 09:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-08 09:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-08 09:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-08 09:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-08 09:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-08 09:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-08 09:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-08 09:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-08 09:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-08 09:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-08 09:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-08 09:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-08 09:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-08 09:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-08 09:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-08 09:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-08 09:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-08 09:53:12,373 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=0.04198527642921398, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05748956866293662, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04198527642921398, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24366666666666667, 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); 2024-02-08 09:53:12,373 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) 2024-02-08 09:53:12,373 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17942094439491915, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04198527642921398, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05748956866293662, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04198527642921398, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24366666666666667, 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 2024-02-08 09:53:12,617 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 379 ms to try 5000 different iterations. Found a solution that moves 2569 regions; Going from a computed imbalance of 0.17942094439491915 to a new imbalance of 0.015189516717953636. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02531162556665488, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038332235381728905, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28544444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02531162556665488, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, 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); 2024-02-08 09:53:12,629 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv580595580:77 , srv1787402431:78 , srv1796266687:79 , srv818015621:80 , srv895590952:80 , srv1438701959:81 , srv1817080863:81 , srv2019489809:81 , srv28574818:81 , srv347437482:81 , srv742781660:81 , srv966332037:81 , srv1273992239:82 , srv1864406497:82 , srv2129792250:82 , srv638123715:82 , srv1201442484:83 , srv1271399718:83 , srv1340964891:83 , srv1597948634:83 , srv1770615825:83 , srv1886695186:83 , srv2033376108:83 , srv361641870:83 , srv367094065:83 , srv447931399:83 , srv543503540:83 , srv561292052:83 , srv612463337:83 , srv1201224382:84 , srv1239126922:84 , srv1392219191:84 , srv1697907895:84 , srv1794251003:84 , srv2088173388:84 , srv2107133567:84 , srv1038681536:85 , srv1054068930:85 , srv1380814014:85 , srv1452780066:85 , srv1935450245:85 , srv838999578:85 , srv863990996:85 , srv1055660877:86 , srv108535756:86 , srv1170926385:86 , srv1203364818:86 , srv1252453159:86 , srv1455799697:86 , srv1529265009:86 , srv1740647206:86 , srv1868941070:86 , srv1997898667:86 , srv2031424089:86 , srv2047314173:86 , srv257127649:86 , srv541461800:86 , srv761257784:86 , srv964068274:86 , srv121682690:87 , srv1278528986:87 , srv1300469466:87 , srv1571092441:87 , srv1685388763:87 , srv1686392945:87 , srv177531798:87 , srv20462327:87 , srv273559071:87 , srv398470820:87 , srv576925593:87 , srv713102048:87 , srv734958930:87 , srv857765235:87 , srv991901715:87 , srv1088660647:88 , srv1245353974:88 , srv1257554674:88 , srv1317057121:88 , srv1362320072:88 , srv1410569294:88 , srv18021349:88 , srv1846277800:88 , srv2016503144:88 , srv594937401:88 , srv749542563:88 , srv911007605:88 , srv1165094131:89 , srv253335787:89 , srv667239293:89 , srv14867094:90 , srv1565726208:90 , srv1728812131:90 , srv1973751360:90 , srv736895269:90 , srv747336679:90 , srv1449613629:91 , srv1915563706:92 , srv1762271878:93 , srv927586842:93 , srv676397248:536 } 2024-02-08 09:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-08 09:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1245353974=12, srv1438701959=25, srv1794251003=43, srv1449613629=26, srv1597948634=33, srv2107133567=62, srv108535756=3, srv1088660647=4, srv612463337=79, srv347437482=68, srv594937401=78, srv1868941070=49, srv2088173388=61, srv857765235=92, srv2129792250=63, srv1201442484=8, srv713102048=83, srv761257784=89, srv1886695186=50, srv1165094131=5, srv1762271878=39, srv747336679=87, srv1697907895=36, srv18021349=45, srv2016503144=55, srv398470820=71, srv1239126922=11, srv927586842=96, srv964068274=97, srv2033376108=58, srv1571092441=32, srv1864406497=48, srv1203364818=9, srv1271399718=15, srv273559071=66, srv1055660877=2, srv1340964891=20, srv2019489809=56, srv361641870=69, srv2031424089=57, srv1410569294=24, srv1455799697=28, srv638123715=80, srv1273992239=16, srv991901715=99, srv1770615825=40, srv863990996=93, srv1685388763=34, srv1054068930=1, srv561292052=75, srv1565726208=31, srv541461800=73, srv1796266687=44, srv1278528986=17, srv818015621=90, srv1317057121=19, srv736895269=85, srv1740647206=38, srv580595580=77, srv20462327=59, srv1038681536=0, srv1252453159=13, srv177531798=41, srv543503540=74, srv1362320072=21, srv576925593=76, srv895590952=94, srv1452780066=27, srv1728812131=37, srv1257554674=14, srv1997898667=54, srv1170926385=6, srv1380814014=22, srv1300469466=18, srv1935450245=52, srv1529265009=30, srv2047314173=60, srv1686392945=35, srv1973751360=53, srv121682690=10, srv1201224382=7, srv838999578=91, srv367094065=70, srv1817080863=46, srv749542563=88, srv966332037=98, srv676397248=82, srv734958930=84, srv28574818=67, srv257127649=65, srv911007605=95, srv1787402431=42, srv1392219191=23, srv1846277800=47, srv742781660=86, srv667239293=81, srv14867094=29, srv1915563706=51, srv253335787=64, srv447931399=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-08 09:53:12,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-08 09:53:12,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-08 09:53:12,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-08 09:53:12,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-08 09:53:12,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-08 09:53:12,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-08 09:53:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-08 09:53:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-08 09:53:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-08 09:53:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-08 09:53:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-08 09:53:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-08 09:53:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-08 09:53:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-08 09:53:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-08 09:53:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-08 09:53:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-08 09:53:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-08 09:53:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-08 09:53:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-08 09:53:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-08 09:53:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-08 09:53:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-08 09:53:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-08 09:53:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-08 09:53:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-08 09:53:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-08 09:53:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-08 09:53:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-08 09:53:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-08 09:53:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-08 09:53:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-08 09:53:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-08 09:53:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-08 09:53:12,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-08 09:53:12,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-08 09:53:12,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-08 09:53:12,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-08 09:53:12,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-08 09:53:12,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-08 09:53:12,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-08 09:53:12,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-08 09:53:12,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-08 09:53:12,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-08 09:53:12,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-08 09:53:12,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-08 09:53:12,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-08 09:53:12,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-08 09:53:12,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-08 09:53:12,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-08 09:53:12,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-08 09:53:12,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-08 09:53:12,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-08 09:53:12,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-08 09:53:12,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-08 09:53:12,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-08 09:53:12,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-08 09:53:12,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-08 09:53:12,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-08 09:53:12,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-08 09:53:12,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-08 09:53:12,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-08 09:53:12,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-08 09:53:12,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-08 09:53:12,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-08 09:53:12,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-08 09:53:12,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-08 09:53:12,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-08 09:53:12,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-08 09:53:12,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-08 09:53:12,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-08 09:53:12,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-08 09:53:12,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-08 09:53:12,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-08 09:53:12,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-08 09:53:12,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-08 09:53:12,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-08 09:53:12,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-08 09:53:12,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-08 09:53:12,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-08 09:53:12,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-08 09:53:12,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-08 09:53:12,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-08 09:53:12,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-08 09:53:12,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-08 09:53:12,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-08 09:53:12,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-08 09:53:12,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-08 09:53:12,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-08 09:53:12,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-08 09:53:12,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-08 09:53:12,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-08 09:53:12,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-08 09:53:12,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-08 09:53:12,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-08 09:53:12,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-08 09:53:12,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-08 09:53:12,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-08 09:53:12,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-08 09:53:12,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-08 09:53:12,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-08 09:53:12,789 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=0.02531162556665488, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038332235381728905, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02531162556665488, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, 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); 2024-02-08 09:53:12,789 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) 2024-02-08 09:53:12,789 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015171528195477235, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02531162556665488, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038332235381728905, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02531162556665488, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, 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 2024-02-08 09:53:13,078 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 393 ms to try 5000 different iterations. Found a solution that moves 1011 regions; Going from a computed imbalance of 0.015171528195477235 to a new imbalance of 0.0010053715952208452. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008236436283593619); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009628334541246444); MoveCostFunction : (multiplier=7.0, imbalance=0.11233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008236436283593619); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 2024-02-08 09:53:13,085 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv991901715:80 , srv1449613629:82 , srv1762271878:82 , srv273559071:83 , srv28574818:83 , srv594937401:83 , srv964068274:83 , srv1038681536:84 , srv1055660877:84 , srv1201224382:84 , srv1300469466:84 , srv1380814014:84 , srv1410569294:84 , srv1697907895:84 , srv1728812131:84 , srv1868941070:84 , srv1915563706:84 , srv253335787:84 , srv367094065:84 , srv398470820:84 , srv667239293:84 , srv736895269:84 , srv927586842:84 , srv1088660647:85 , srv1170926385:85 , srv1201442484:85 , srv1245353974:85 , srv1362320072:85 , srv1455799697:85 , srv1571092441:85 , srv1597948634:85 , srv1685388763:85 , srv1770615825:85 , srv18021349:85 , srv1817080863:85 , srv1997898667:85 , srv20462327:85 , srv2088173388:85 , srv2107133567:85 , srv541461800:85 , srv576925593:85 , srv713102048:85 , srv734958930:85 , srv761257784:85 , srv818015621:85 , srv838999578:85 , srv863990996:85 , srv911007605:85 , srv966332037:85 , srv108535756:86 , srv1165094131:86 , srv121682690:86 , srv1239126922:86 , srv1257554674:86 , srv1271399718:86 , srv1273992239:86 , srv1278528986:86 , srv1452780066:86 , srv14867094:86 , srv1529265009:86 , srv1740647206:86 , srv1794251003:86 , srv1864406497:86 , srv2016503144:86 , srv2019489809:86 , srv2047314173:86 , srv257127649:86 , srv347437482:86 , srv361641870:86 , srv447931399:86 , srv543503540:86 , srv561292052:86 , srv580595580:86 , srv612463337:86 , srv857765235:86 , srv895590952:86 , srv1317057121:87 , srv1340964891:87 , srv1392219191:87 , srv1565726208:87 , srv177531798:87 , srv1846277800:87 , srv1886695186:87 , srv1973751360:87 , srv2031424089:87 , srv742781660:87 , srv747336679:87 , srv1054068930:88 , srv1203364818:88 , srv1252453159:88 , srv1438701959:88 , srv1686392945:88 , srv1796266687:88 , srv1935450245:88 , srv638123715:88 , srv749542563:88 , srv1787402431:89 , srv2033376108:89 , srv2129792250:89 , srv676397248:532 } 2024-02-08 09:53:13,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-08 09:53:13,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1245353974=12, srv1438701959=25, srv1794251003=43, srv1449613629=26, srv1597948634=33, srv2107133567=62, srv108535756=3, srv1088660647=4, srv612463337=79, srv347437482=68, srv594937401=78, srv1868941070=49, srv2088173388=61, srv857765235=92, srv2129792250=63, srv1201442484=8, srv713102048=83, srv761257784=89, srv1886695186=50, srv1165094131=5, srv1762271878=39, srv747336679=87, srv1697907895=36, srv18021349=45, srv2016503144=55, srv398470820=71, srv1239126922=11, srv927586842=96, srv964068274=97, srv2033376108=58, srv1571092441=32, srv1864406497=48, srv1203364818=9, srv1271399718=15, srv273559071=66, srv1055660877=2, srv1340964891=20, srv2019489809=56, srv361641870=69, srv2031424089=57, srv1410569294=24, srv1455799697=28, srv638123715=80, srv1273992239=16, srv991901715=99, srv1770615825=40, srv863990996=93, srv1685388763=34, srv1054068930=1, srv561292052=75, srv1565726208=31, srv541461800=73, srv1796266687=44, srv1278528986=17, srv818015621=90, srv1317057121=19, srv736895269=85, srv1740647206=38, srv580595580=77, srv20462327=59, srv1038681536=0, srv1252453159=13, srv177531798=41, srv543503540=74, srv1362320072=21, srv576925593=76, srv895590952=94, srv1452780066=27, srv1728812131=37, srv1257554674=14, srv1997898667=54, srv1170926385=6, srv1380814014=22, srv1300469466=18, srv1935450245=52, srv1529265009=30, srv2047314173=60, srv1686392945=35, srv1973751360=53, srv121682690=10, srv1201224382=7, srv838999578=91, srv367094065=70, srv1817080863=46, srv749542563=88, srv966332037=98, srv676397248=82, srv734958930=84, srv28574818=67, srv257127649=65, srv911007605=95, srv1787402431=42, srv1392219191=23, srv1846277800=47, srv742781660=86, srv667239293=81, srv14867094=29, srv1915563706=51, srv253335787=64, srv447931399=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-08 09:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-08 09:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-08 09:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-08 09:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-08 09:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-08 09:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-08 09:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-08 09:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-08 09:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-08 09:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-08 09:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-08 09:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-08 09:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-08 09:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-08 09:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-08 09:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-08 09:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-08 09:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-08 09:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-08 09:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-08 09:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-08 09:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-08 09:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-08 09:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-08 09:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-08 09:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-08 09:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-08 09:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-08 09:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-08 09:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-08 09:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-08 09:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-08 09:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-08 09:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-08 09:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-08 09:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-08 09:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-08 09:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-08 09:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-08 09:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-08 09:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-08 09:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-08 09:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-08 09:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-08 09:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-08 09:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-08 09:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-08 09:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-08 09:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-08 09:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-08 09:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-08 09:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-08 09:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-08 09:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-08 09:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-08 09:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-08 09:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-08 09:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-08 09:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-08 09:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-08 09:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-08 09:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-08 09:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-08 09:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-08 09:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-08 09:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-08 09:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-08 09:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-08 09:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-08 09:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-08 09:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-08 09:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-08 09:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-08 09:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-08 09:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-08 09:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-08 09:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-08 09:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-08 09:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-08 09:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-08 09:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-08 09:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-08 09:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-08 09:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-08 09:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-08 09:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-08 09:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-08 09:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-08 09:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-08 09:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-08 09:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-08 09:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-08 09:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-08 09:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-08 09:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-08 09:53:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-08 09:53:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-08 09:53:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-08 09:53:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-08 09:53:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-08 09:53:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-08 09:53:13,259 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=0.008236436283593619); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009628334541246444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008236436283593619); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 2024-02-08 09:53:13,260 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) 2024-02-08 09:53:13,260 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.9829242191464E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008236436283593619); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009628334541246444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008236436283593619); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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 2024-02-08 09:53:13,734 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 600 ms to try 5000 different iterations. Found a solution that moves 300 regions; Going from a computed imbalance of 9.9829242191464E-4 to a new imbalance of 5.893396628511049E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.03333333333333333, 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=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-08 09:53:13,735 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1252453159:82 , srv1787402431:83 , srv1864406497:83 , srv2033376108:83 , srv447931399:83 , srv594937401:83 , srv1054068930:84 , srv108535756:84 , srv1170926385:84 , srv1203364818:84 , srv1278528986:84 , srv14867094:84 , srv1686392945:84 , srv177531798:84 , srv1796266687:84 , srv18021349:84 , srv1846277800:84 , srv1868941070:84 , srv1973751360:84 , srv2129792250:84 , srv253335787:84 , srv257127649:84 , srv273559071:84 , srv398470820:84 , srv576925593:84 , srv580595580:84 , srv638123715:84 , srv667239293:84 , srv734958930:84 , srv736895269:84 , srv749542563:84 , srv761257784:84 , srv857765235:84 , srv863990996:84 , srv895590952:84 , srv927586842:84 , srv1038681536:85 , srv1055660877:85 , srv1088660647:85 , srv1165094131:85 , srv1201442484:85 , srv121682690:85 , srv1239126922:85 , srv1245353974:85 , srv1257554674:85 , srv1271399718:85 , srv1273992239:85 , srv1317057121:85 , srv1340964891:85 , srv1362320072:85 , srv1380814014:85 , srv1392219191:85 , srv1410569294:85 , srv1438701959:85 , srv1449613629:85 , srv1452780066:85 , srv1455799697:85 , srv1529265009:85 , srv1565726208:85 , srv1571092441:85 , srv1597948634:85 , srv1685388763:85 , srv1697907895:85 , srv1728812131:85 , srv1762271878:85 , srv1770615825:85 , srv1794251003:85 , srv1886695186:85 , srv1915563706:85 , srv1935450245:85 , srv1997898667:85 , srv2031424089:85 , srv2047314173:85 , srv2107133567:85 , srv28574818:85 , srv367094065:85 , srv541461800:85 , srv713102048:85 , srv747336679:85 , srv818015621:85 , srv911007605:85 , srv964068274:85 , srv991901715:85 , srv1201224382:86 , srv1300469466:86 , srv1740647206:86 , srv1817080863:86 , srv2016503144:86 , srv2019489809:86 , srv20462327:86 , srv2088173388:86 , srv347437482:86 , srv361641870:86 , srv543503540:86 , srv561292052:86 , srv742781660:86 , srv838999578:86 , srv966332037:86 , srv612463337:87 , srv676397248:611 } 2024-02-08 09:53:13,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-08 09:53:13,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1245353974=12, srv1438701959=25, srv1794251003=43, srv1449613629=26, srv1597948634=33, srv2107133567=62, srv108535756=3, srv1088660647=4, srv612463337=79, srv347437482=68, srv594937401=78, srv1868941070=49, srv2088173388=61, srv857765235=92, srv2129792250=63, srv1201442484=8, srv713102048=83, srv761257784=89, srv1886695186=50, srv1165094131=5, srv1762271878=39, srv747336679=87, srv1697907895=36, srv18021349=45, srv2016503144=55, srv398470820=71, srv1239126922=11, srv927586842=96, srv964068274=97, srv2033376108=58, srv1571092441=32, srv1864406497=48, srv1203364818=9, srv1271399718=15, srv273559071=66, srv1055660877=2, srv1340964891=20, srv2019489809=56, srv361641870=69, srv2031424089=57, srv1410569294=24, srv1455799697=28, srv638123715=80, srv1273992239=16, srv991901715=99, srv1770615825=40, srv863990996=93, srv1685388763=34, srv1054068930=1, srv561292052=75, srv1565726208=31, srv541461800=73, srv1796266687=44, srv1278528986=17, srv818015621=90, srv1317057121=19, srv736895269=85, srv1740647206=38, srv580595580=77, srv20462327=59, srv1038681536=0, srv1252453159=13, srv177531798=41, srv543503540=74, srv1362320072=21, srv576925593=76, srv895590952=94, srv1452780066=27, srv1728812131=37, srv1257554674=14, srv1997898667=54, srv1170926385=6, srv1380814014=22, srv1300469466=18, srv1935450245=52, srv1529265009=30, srv2047314173=60, srv1686392945=35, srv1973751360=53, srv121682690=10, srv1201224382=7, srv838999578=91, srv367094065=70, srv1817080863=46, srv749542563=88, srv966332037=98, srv676397248=82, srv734958930=84, srv28574818=67, srv257127649=65, srv911007605=95, srv1787402431=42, srv1392219191=23, srv1846277800=47, srv742781660=86, srv667239293=81, srv14867094=29, srv1915563706=51, srv253335787=64, srv447931399=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-08 09:53:13,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-08 09:53:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-08 09:53:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-08 09:53:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-08 09:53:13,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-08 09:53:13,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-08 09:53:13,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-08 09:53:13,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-08 09:53:13,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-08 09:53:13,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-08 09:53:13,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-08 09:53:13,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-08 09:53:13,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-08 09:53:13,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-08 09:53:13,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-08 09:53:13,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-08 09:53:13,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-08 09:53:13,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-08 09:53:13,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-08 09:53:13,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-08 09:53:13,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-08 09:53:13,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-08 09:53:13,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-08 09:53:13,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-08 09:53:13,899 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=0.002118805753879094); 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=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-08 09:53:13,900 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) 2024-02-08 09:53:13,900 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.68333213871268E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); 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=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-08 09:53:14,221 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 441 ms to try 5000 different iterations. Found a solution that moves 34 regions; Going from a computed imbalance of 5.68333213871268E-5 to a new imbalance of 9.031263327756946E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); 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); 2024-02-08 09:53:14,222 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1300469466:83 , srv1362320072:83 , srv2016503144:83 , srv2019489809:83 , srv347437482:83 , srv541461800:83 , srv543503540:83 , srv612463337:83 , srv747336679:83 , srv1038681536:84 , srv1054068930:84 , srv1055660877:84 , srv1088660647:84 , srv1165094131:84 , srv1201224382:84 , srv1201442484:84 , srv1203364818:84 , srv121682690:84 , srv1239126922:84 , srv1245353974:84 , srv1252453159:84 , srv1257554674:84 , srv1271399718:84 , srv1273992239:84 , srv1278528986:84 , srv1317057121:84 , srv1340964891:84 , srv1380814014:84 , srv1392219191:84 , srv1410569294:84 , srv1438701959:84 , srv1452780066:84 , srv1455799697:84 , srv14867094:84 , srv1529265009:84 , srv1565726208:84 , srv1571092441:84 , srv1597948634:84 , srv1685388763:84 , srv1686392945:84 , srv1697907895:84 , srv1728812131:84 , srv1740647206:84 , srv1762271878:84 , srv1770615825:84 , srv177531798:84 , srv1794251003:84 , srv1796266687:84 , srv18021349:84 , srv1817080863:84 , srv1846277800:84 , srv1864406497:84 , srv1886695186:84 , srv1915563706:84 , srv1935450245:84 , srv1973751360:84 , srv2031424089:84 , srv20462327:84 , srv2047314173:84 , srv2088173388:84 , srv2107133567:84 , srv2129792250:84 , srv253335787:84 , srv257127649:84 , srv28574818:84 , srv361641870:84 , srv367094065:84 , srv398470820:84 , srv447931399:84 , srv561292052:84 , srv576925593:84 , srv580595580:84 , srv594937401:84 , srv638123715:84 , srv667239293:84 , srv713102048:84 , srv736895269:84 , srv742781660:84 , srv749542563:84 , srv761257784:84 , srv818015621:84 , srv838999578:84 , srv857765235:84 , srv863990996:84 , srv895590952:84 , srv911007605:84 , srv927586842:84 , srv964068274:84 , srv966332037:84 , srv991901715:84 , srv108535756:85 , srv1170926385:85 , srv1449613629:85 , srv1787402431:85 , srv1868941070:85 , srv1997898667:85 , srv2033376108:85 , srv273559071:85 , srv734958930:85 , srv676397248:684 } 2024-02-08 09:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-08 09:53:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1245353974=12, srv1438701959=25, srv1794251003=43, srv1449613629=26, srv1597948634=33, srv2107133567=62, srv108535756=3, srv1088660647=4, srv612463337=79, srv347437482=68, srv594937401=78, srv1868941070=49, srv2088173388=61, srv857765235=92, srv2129792250=63, srv1201442484=8, srv713102048=83, srv761257784=89, srv1886695186=50, srv1165094131=5, srv1762271878=39, srv747336679=87, srv1697907895=36, srv18021349=45, srv2016503144=55, srv398470820=71, srv1239126922=11, srv927586842=96, srv964068274=97, srv2033376108=58, srv1571092441=32, srv1864406497=48, srv1203364818=9, srv1271399718=15, srv273559071=66, srv1055660877=2, srv1340964891=20, srv2019489809=56, srv361641870=69, srv2031424089=57, srv1410569294=24, srv1455799697=28, srv638123715=80, srv1273992239=16, srv991901715=99, srv1770615825=40, srv863990996=93, srv1685388763=34, srv1054068930=1, srv561292052=75, srv1565726208=31, srv541461800=73, srv1796266687=44, srv1278528986=17, srv818015621=90, srv1317057121=19, srv736895269=85, srv1740647206=38, srv580595580=77, srv20462327=59, srv1038681536=0, srv1252453159=13, srv177531798=41, srv543503540=74, srv1362320072=21, srv576925593=76, srv895590952=94, srv1452780066=27, srv1728812131=37, srv1257554674=14, srv1997898667=54, srv1170926385=6, srv1380814014=22, srv1300469466=18, srv1935450245=52, srv1529265009=30, srv2047314173=60, srv1686392945=35, srv1973751360=53, srv121682690=10, srv1201224382=7, srv838999578=91, srv367094065=70, srv1817080863=46, srv749542563=88, srv966332037=98, srv676397248=82, srv734958930=84, srv28574818=67, srv257127649=65, srv911007605=95, srv1787402431=42, srv1392219191=23, srv1846277800=47, srv742781660=86, srv667239293=81, srv14867094=29, srv1915563706=51, srv253335787=64, srv447931399=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-08 09:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-08 09:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-08 09:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-08 09:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-08 09:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-08 09:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-08 09:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-08 09:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-08 09:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-08 09:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-08 09:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-08 09:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-08 09:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-08 09:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-08 09:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-08 09:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-08 09:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-08 09:53:14,360 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.793190239318795E-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=0.0019534423844256277); 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); 2024-02-08 09:53:14,360 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1300469466:83 , srv1362320072:83 , srv2016503144:83 , srv2019489809:83 , srv347437482:83 , srv541461800:83 , srv543503540:83 , srv612463337:83 , srv747336679:83 , srv1038681536:84 , srv1054068930:84 , srv1055660877:84 , srv1088660647:84 , srv1165094131:84 , srv1201224382:84 , srv1201442484:84 , srv1203364818:84 , srv121682690:84 , srv1239126922:84 , srv1245353974:84 , srv1252453159:84 , srv1257554674:84 , srv1271399718:84 , srv1273992239:84 , srv1278528986:84 , srv1317057121:84 , srv1340964891:84 , srv1380814014:84 , srv1392219191:84 , srv1410569294:84 , srv1438701959:84 , srv1452780066:84 , srv1455799697:84 , srv14867094:84 , srv1529265009:84 , srv1565726208:84 , srv1571092441:84 , srv1597948634:84 , srv1685388763:84 , srv1686392945:84 , srv1697907895:84 , srv1728812131:84 , srv1740647206:84 , srv1762271878:84 , srv1770615825:84 , srv177531798:84 , srv1794251003:84 , srv1796266687:84 , srv18021349:84 , srv1817080863:84 , srv1846277800:84 , srv1864406497:84 , srv1886695186:84 , srv1915563706:84 , srv1935450245:84 , srv1973751360:84 , srv2031424089:84 , srv20462327:84 , srv2047314173:84 , srv2088173388:84 , srv2107133567:84 , srv2129792250:84 , srv253335787:84 , srv257127649:84 , srv28574818:84 , srv361641870:84 , srv367094065:84 , srv398470820:84 , srv447931399:84 , srv561292052:84 , srv576925593:84 , srv580595580:84 , srv594937401:84 , srv638123715:84 , srv667239293:84 , srv713102048:84 , srv736895269:84 , srv742781660:84 , srv749542563:84 , srv761257784:84 , srv818015621:84 , srv838999578:84 , srv857765235:84 , srv863990996:84 , srv895590952:84 , srv911007605:84 , srv927586842:84 , srv964068274:84 , srv966332037:84 , srv991901715:84 , srv108535756:85 , srv1170926385:85 , srv1449613629:85 , srv1787402431:85 , srv1868941070:85 , srv1997898667:85 , srv2033376108:85 , srv273559071:85 , srv734958930:85 , srv676397248:684 } 2024-02-08 09:53:14,386 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=329 (was 296) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=2566 (was 3493) 2024-02-08 09:53:14,394 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=329, ProcessCount=170, AvailableMemoryMB=2566 2024-02-08 09:53:14,394 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-08 09:53:14,395 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. 2024-02-08 09:53:14,403 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017994009:84 , srv1096847660:84 , srv1199840712:84 , srv1303438093:84 , srv1535143217:84 , srv1539605409:84 , srv1660991160:84 , srv1708403586:84 , srv1769053856:84 , srv1814298069:84 , srv1865147616:84 , srv1880416458:84 , srv1976706857:84 , srv1999413322:84 , srv2047730631:84 , srv2141320573:84 , srv249694290:84 , srv270109256:84 , srv320642933:84 , srv363963890:84 , srv401305838:84 , srv471567972:84 , srv586757108:84 , srv615243950:84 , srv703184040:84 , srv884706694:84 , srv889506909:84 , srv892972654:84 , srv972579308:84 , srv1390721938:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-08 09:53:14,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-08 09:53:14,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv884706694=26, srv1999413322=14, srv249694290=17, srv586757108=23, srv270109256=18, srv1390721938=4, srv1976706857=13, srv471567972=22, srv892972654=28, srv1814298069=10, srv1535143217=5, srv703184040=25, srv1660991160=7, srv320642933=19, srv1303438093=3, srv363963890=20, srv1865147616=11, srv889506909=27, srv972579308=29, srv1199840712=2, srv1880416458=12, srv401305838=21, srv1708403586=8, srv2141320573=16, srv1017994009=0, srv1096847660=1, srv1769053856=9, srv2047730631=15, srv1539605409=6, srv615243950=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-08 09:53:14,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-08 09:53:14,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-08 09:53:14,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-08 09:53:14,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-08 09:53:14,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-08 09:53:14,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-08 09:53:14,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-08 09:53:14,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-08 09:53:14,429 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=1.114938222038724, 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); 2024-02-08 09:53:14,429 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912555209848846, 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=1.114938222038724, 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 2024-02-08 09:55:14,418 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6408091 different iterations. Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912555209848846 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-08 09:55:14,425 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017994009:90 , srv1096847660:90 , srv1199840712:90 , srv1303438093:90 , srv1390721938:90 , srv1535143217:90 , srv1539605409:90 , srv1660991160:90 , srv1708403586:90 , srv1769053856:90 , srv1814298069:90 , srv1865147616:90 , srv1880416458:90 , srv1976706857:90 , srv1999413322:90 , srv2047730631:90 , srv2141320573:90 , srv249694290:90 , srv270109256:90 , srv320642933:90 , srv363963890:90 , srv401305838:90 , srv471567972:90 , srv586757108:90 , srv615243950:90 , srv703184040:90 , srv884706694:90 , srv889506909:90 , srv892972654:90 , srv972579308:90 } 2024-02-08 09:55:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-08 09:55:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv884706694=26, srv1999413322=14, srv249694290=17, srv586757108=23, srv270109256=18, srv1390721938=4, srv1976706857=13, srv471567972=22, srv892972654=28, srv1814298069=10, srv1535143217=5, srv703184040=25, srv1660991160=7, srv320642933=19, srv1303438093=3, srv363963890=20, srv1865147616=11, srv889506909=27, srv972579308=29, srv1199840712=2, srv1880416458=12, srv401305838=21, srv1708403586=8, srv2141320573=16, srv1017994009=0, srv1096847660=1, srv1769053856=9, srv2047730631=15, srv1539605409=6, srv615243950=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-08 09:55:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-08 09:55:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-08 09:55:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-08 09:55:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-08 09:55:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-08 09:55:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-08 09:55:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-08 09:55:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-08 09:55:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-08 09:55:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-08 09:55:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-08 09:55:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-08 09:55:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-08 09:55:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-08 09:55:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-08 09:55:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-08 09:55:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-08 09:55:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-08 09:55:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-08 09:55:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-08 09:55:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-08 09:55:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-08 09:55:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-08 09:55:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-08 09:55:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-08 09:55:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-08 09:55:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-08 09:55:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-08 09:55:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-08 09:55:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-08 09:55:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-08 09:55:14,448 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); 2024-02-08 09:55:14,448 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1017994009:90 , srv1096847660:90 , srv1199840712:90 , srv1303438093:90 , srv1390721938:90 , srv1535143217:90 , srv1539605409:90 , srv1660991160:90 , srv1708403586:90 , srv1769053856:90 , srv1814298069:90 , srv1865147616:90 , srv1880416458:90 , srv1976706857:90 , srv1999413322:90 , srv2047730631:90 , srv2141320573:90 , srv249694290:90 , srv270109256:90 , srv320642933:90 , srv363963890:90 , srv401305838:90 , srv471567972:90 , srv586757108:90 , srv615243950:90 , srv703184040:90 , srv884706694:90 , srv889506909:90 , srv892972654:90 , srv972579308:90 } 2024-02-08 09:55:14,466 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=287 (was 329), ProcessCount=170 (was 170), AvailableMemoryMB=2477 (was 2566)