2023-10-30 04:56:41,842 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-30 04:56:42,076 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-30 04:56:42,166 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-30 04:56:42,223 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-30 04:56:42,230 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-30 04:56:42,240 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=227, ProcessCount=171, AvailableMemoryMB=3534 2023-10-30 04:56:42,242 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-30 04:56:42,242 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-30 04:56:42,351 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004205896:84 , srv1015777830:84 , srv1029669082:84 , srv1056667253:84 , srv1077399922:84 , srv1095235579:84 , srv111102130:84 , srv1115512987:84 , srv1154747723:84 , srv1187763225:84 , srv1214676680:84 , srv1309014877:84 , srv1316597508:84 , srv1316811659:84 , srv134059119:84 , srv136135566:84 , srv1394820506:84 , srv1448063626:84 , srv144968175:84 , srv1472164550:84 , srv1480231845:84 , srv1484181475:84 , srv1516636896:84 , srv153162619:84 , srv1538428293:84 , srv1567771277:84 , srv159960808:84 , srv1663260861:84 , srv1666893977:84 , srv1676408115:84 , srv1683711804:84 , srv1733213179:84 , srv1756985483:84 , srv176137711:84 , srv1776362717:84 , srv179008679:84 , srv1835517066:84 , srv1845645167:84 , srv185604039:84 , srv1858017315:84 , srv1910367037:84 , srv1916648528:84 , srv1934207609:84 , srv1952786697:84 , srv1954457972:84 , srv1964845445:84 , srv198060516:84 , srv2000601068:84 , srv2002936335:84 , srv2009511140:84 , srv203834414:84 , srv204742621:84 , srv2072181538:84 , srv2076127239:84 , srv2082737282:84 , srv2100725903:84 , srv210329013:84 , srv2110025863:84 , srv263133776:84 , srv306864229:84 , srv327365535:84 , srv344873405:84 , srv345472128:84 , srv347842221:84 , srv357816142:84 , srv366118996:84 , srv37969380:84 , srv396535274:84 , srv417250334:84 , srv41928124:84 , srv421426163:84 , srv443516913:84 , srv52000257:84 , srv528277142:84 , srv588051364:84 , srv609261140:84 , srv614179884:84 , srv636537506:84 , srv642159673:84 , srv649569288:84 , srv653310639:84 , srv664982733:84 , srv672178822:84 , srv673495738:84 , srv679488123:84 , srv686604102:84 , srv75364962:84 , srv754500445:84 , srv779168399:84 , srv809141785:84 , srv911867479:84 , srv930530201:84 , srv938336966:84 , srv944196764:84 , srv952386769:84 , srv952804685:84 , srv956708607:84 , srv961642794:84 , srv995385058:84 , srv773393612:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-30 04:56:42,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 04:56:42,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv347842221=63, srv779168399=89, srv1480231845=20, srv614179884=76, srv938336966=93, srv1516636896=22, srv344873405=61, srv1115512987=7, srv1910367037=40, srv1484181475=21, srv1835517066=36, srv2002936335=48, srv1056667253=3, srv961642794=98, srv1676408115=29, srv944196764=94, srv995385058=99, srv443516913=71, srv672178822=82, srv75364962=86, srv1776362717=34, srv1472164550=19, srv1954457972=44, srv37969380=66, srv2110025863=57, srv327365535=60, srv588051364=74, srv809141785=90, srv686604102=85, srv136135566=15, srv1952786697=43, srv911867479=91, srv1934207609=42, srv179008679=35, srv366118996=65, srv210329013=56, srv421426163=70, srv204742621=51, srv1858017315=39, srv1015777830=1, srv956708607=97, srv417250334=68, srv2082737282=54, srv952804685=96, srv306864229=59, srv1756985483=32, srv1567771277=25, srv1538428293=24, srv1187763225=9, srv396535274=67, srv679488123=84, srv2000601068=47, srv609261140=75, srv1154747723=8, srv153162619=23, srv1964845445=45, srv2100725903=55, srv185604039=38, srv203834414=50, srv773393612=88, srv1394820506=16, srv1077399922=4, srv1448063626=17, srv357816142=64, srv41928124=69, srv1316597508=12, srv673495738=83, srv134059119=14, srv159960808=26, srv111102130=6, srv649569288=79, srv952386769=95, srv2009511140=49, srv642159673=78, srv653310639=80, srv144968175=18, srv2076127239=53, srv263133776=58, srv664982733=81, srv1214676680=10, srv1309014877=11, srv1733213179=31, srv345472128=62, srv1004205896=0, srv52000257=72, srv1845645167=37, srv1029669082=2, srv176137711=33, srv1316811659=13, srv1666893977=28, srv754500445=87, srv2072181538=52, srv636537506=77, srv1916648528=41, srv528277142=73, srv930530201=92, srv1095235579=5, srv198060516=46, srv1663260861=27, srv1683711804=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 04:56:42,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 04:56:42,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 04:56:42,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 04:56:42,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 04:56:42,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 04:56:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 04:56:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 04:56:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 04:56:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 04:56:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 04:56:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 04:56:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 04:56:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 04:56:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 04:56:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 04:56:42,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 04:56:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 04:56:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 04:56:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 04:56:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 04:56:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 04:56:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 04:56:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 04:56:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 04:56:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 04:56:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 04:56:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 04:56:42,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 04:56:42,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 04:56:42,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 04:56:42,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-30 04:56:42,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-30 04:56:42,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-30 04:56:42,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-30 04:56:42,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-30 04:56:42,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-30 04:56:42,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-30 04:56:42,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-30 04:56:42,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-30 04:56:42,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-30 04:56:42,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-30 04:56:42,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-30 04:56:42,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-30 04:56:42,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-30 04:56:42,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-30 04:56:42,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-30 04:56:42,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-30 04:56:42,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-30 04:56:42,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-30 04:56:42,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-30 04:56:42,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-30 04:56:42,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-30 04:56:42,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-30 04:56:42,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-30 04:56:42,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-30 04:56:42,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-30 04:56:42,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-30 04:56:42,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-30 04:56:42,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-30 04:56:42,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-30 04:56:42,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-30 04:56:42,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-30 04:56:42,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-30 04:56:42,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-30 04:56:42,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-30 04:56:42,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-30 04:56:42,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-30 04:56:42,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-30 04:56:42,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-30 04:56:42,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-30 04:56:42,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-30 04:56:42,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-30 04:56:42,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-30 04:56:42,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-30 04:56:42,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-30 04:56:42,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-30 04:56:42,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-30 04:56:42,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-30 04:56:42,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-30 04:56:42,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-30 04:56:42,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-30 04:56:42,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-30 04:56:42,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-30 04:56:42,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-30 04:56:42,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-30 04:56:42,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-30 04:56:42,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-30 04:56:42,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-30 04:56:42,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-30 04:56:42,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-30 04:56:42,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-30 04:56:42,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-30 04:56:42,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-30 04:56:42,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-30 04:56:42,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-30 04:56:42,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-30 04:56:42,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-30 04:56:42,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-30 04:56:42,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-30 04:56:42,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-30 04:56:42,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-30 04:56:42,599 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-30 04:56:42,599 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-30 04:56:42,599 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-30 04:56:42,926 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 467 ms to try 5000 different iterations. Found a solution that moves 4703 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17932583134777663. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03913072154011992, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05376508740826111, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5225555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03913072154011992, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-30 04:56:42,935 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1567771277:81 , srv179008679:81 , srv1952786697:81 , srv1309014877:82 , srv1448063626:82 , srv306864229:82 , srv37969380:82 , srv609261140:82 , srv754500445:82 , srv153162619:83 , srv1538428293:83 , srv1776362717:83 , srv198060516:83 , srv396535274:83 , srv41928124:83 , srv421426163:83 , srv673495738:83 , srv779168399:83 , srv1472164550:84 , srv1954457972:84 , srv2072181538:84 , srv2100725903:84 , srv345472128:84 , srv528277142:84 , srv956708607:84 , srv1056667253:85 , srv1187763225:85 , srv134059119:85 , srv136135566:85 , srv1484181475:85 , srv1964845445:85 , srv2002936335:85 , srv2082737282:85 , srv2110025863:85 , srv52000257:85 , srv653310639:85 , srv911867479:85 , srv938336966:85 , srv944196764:85 , srv952386769:85 , srv995385058:85 , srv1029669082:86 , srv1394820506:86 , srv1663260861:86 , srv1835517066:86 , srv1858017315:86 , srv1910367037:86 , srv2000601068:86 , srv203834414:86 , srv344873405:86 , srv347842221:86 , srv357816142:86 , srv443516913:86 , srv636537506:86 , srv642159673:86 , srv649569288:86 , srv961642794:86 , srv1095235579:87 , srv1214676680:87 , srv1676408115:87 , srv1683711804:87 , srv185604039:87 , srv210329013:87 , srv263133776:87 , srv327365535:87 , srv417250334:87 , srv664982733:87 , srv672178822:87 , srv686604102:87 , srv952804685:87 , srv1077399922:88 , srv111102130:88 , srv1154747723:88 , srv144968175:88 , srv1516636896:88 , srv1666893977:88 , srv1733213179:88 , srv204742621:88 , srv366118996:88 , srv1115512987:89 , srv1316811659:89 , srv1480231845:89 , srv159960808:89 , srv1934207609:89 , srv75364962:89 , srv1916648528:90 , srv2076127239:90 , srv1004205896:91 , srv1015777830:91 , srv2009511140:91 , srv588051364:91 , srv930530201:91 , srv1756985483:92 , srv809141785:92 , srv1316597508:93 , srv1845645167:94 , srv679488123:95 , srv176137711:99 , srv614179884:100 , srv773393612:437 } 2023-10-30 04:56:42,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 04:56:42,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv347842221=63, srv779168399=89, srv1480231845=20, srv614179884=76, srv938336966=93, srv1516636896=22, srv344873405=61, srv1115512987=7, srv1910367037=40, srv1484181475=21, srv1835517066=36, srv2002936335=48, srv1056667253=3, srv961642794=98, srv1676408115=29, srv944196764=94, srv995385058=99, srv443516913=71, srv672178822=82, srv75364962=86, srv1776362717=34, srv1472164550=19, srv1954457972=44, srv37969380=66, srv2110025863=57, srv327365535=60, srv588051364=74, srv809141785=90, srv686604102=85, srv136135566=15, srv1952786697=43, srv911867479=91, srv1934207609=42, srv179008679=35, srv366118996=65, srv210329013=56, srv421426163=70, srv204742621=51, srv1858017315=39, srv1015777830=1, srv956708607=97, srv417250334=68, srv2082737282=54, srv952804685=96, srv306864229=59, srv1756985483=32, srv1567771277=25, srv1538428293=24, srv1187763225=9, srv396535274=67, srv679488123=84, srv2000601068=47, srv609261140=75, srv1154747723=8, srv153162619=23, srv1964845445=45, srv2100725903=55, srv185604039=38, srv203834414=50, srv773393612=88, srv1394820506=16, srv1077399922=4, srv1448063626=17, srv357816142=64, srv41928124=69, srv1316597508=12, srv673495738=83, srv134059119=14, srv159960808=26, srv111102130=6, srv649569288=79, srv952386769=95, srv2009511140=49, srv642159673=78, srv653310639=80, srv144968175=18, srv2076127239=53, srv263133776=58, srv664982733=81, srv1214676680=10, srv1309014877=11, srv1733213179=31, srv345472128=62, srv1004205896=0, srv52000257=72, srv1845645167=37, srv1029669082=2, srv176137711=33, srv1316811659=13, srv1666893977=28, srv754500445=87, srv2072181538=52, srv636537506=77, srv1916648528=41, srv528277142=73, srv930530201=92, srv1095235579=5, srv198060516=46, srv1663260861=27, srv1683711804=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 04:56:42,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 04:56:42,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 04:56:42,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 04:56:42,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 04:56:42,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 04:56:42,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 04:56:42,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 04:56:42,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 04:56:42,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 04:56:42,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 04:56:42,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 04:56:42,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 04:56:42,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 04:56:42,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 04:56:42,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 04:56:42,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 04:56:42,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 04:56:42,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 04:56:42,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 04:56:42,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 04:56:42,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 04:56:42,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 04:56:42,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 04:56:42,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 04:56:42,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 04:56:42,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 04:56:42,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 04:56:42,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 04:56:42,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 04:56:42,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 04:56:42,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-30 04:56:42,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-30 04:56:42,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-30 04:56:42,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-30 04:56:42,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-30 04:56:42,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-30 04:56:42,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-30 04:56:42,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-30 04:56:42,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-30 04:56:42,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-30 04:56:42,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-30 04:56:42,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-30 04:56:42,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-30 04:56:42,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-30 04:56:42,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-30 04:56:42,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-30 04:56:42,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-30 04:56:42,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-30 04:56:42,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-30 04:56:42,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-30 04:56:42,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-30 04:56:42,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-30 04:56:42,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-30 04:56:42,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-30 04:56:42,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-30 04:56:42,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-30 04:56:42,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-30 04:56:42,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-30 04:56:42,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-30 04:56:42,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-30 04:56:42,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-30 04:56:42,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-30 04:56:42,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-30 04:56:42,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-30 04:56:42,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-30 04:56:42,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-30 04:56:42,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-30 04:56:42,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-30 04:56:42,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-30 04:56:42,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-30 04:56:42,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-30 04:56:42,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-30 04:56:42,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-30 04:56:42,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-30 04:56:42,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-30 04:56:42,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-30 04:56:42,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-30 04:56:42,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-30 04:56:42,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-30 04:56:42,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-30 04:56:42,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-30 04:56:42,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-30 04:56:42,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-30 04:56:42,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-30 04:56:42,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-30 04:56:42,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-30 04:56:42,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-30 04:56:43,096 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=0.03913072154011992, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05376508740826111, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03913072154011992, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-30 04:56:43,097 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-30 04:56:43,097 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17929290023792593, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03913072154011992, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05376508740826111, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03913072154011992, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-30 04:56:43,266 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 283 ms to try 5000 different iterations. Found a solution that moves 2637 regions; Going from a computed imbalance of 0.17929290023792593 to a new imbalance of 0.014298496913420451. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022846997285163054); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032919996208882175, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.293, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022846997285163054); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042416666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-30 04:56:43,278 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv614179884:73 , srv176137711:74 , srv1845645167:77 , srv679488123:77 , srv1316597508:78 , srv1756985483:79 , srv1004205896:80 , srv2076127239:81 , srv930530201:81 , srv1316811659:82 , srv2009511140:82 , srv1095235579:83 , srv1916648528:83 , srv1934207609:83 , srv204742621:83 , srv327365535:83 , srv588051364:83 , srv686604102:83 , srv1015777830:84 , srv1077399922:84 , srv1394820506:84 , srv144968175:84 , srv1480231845:84 , srv1835517066:84 , srv185604039:84 , srv1858017315:84 , srv2000601068:84 , srv347842221:84 , srv417250334:84 , srv664982733:84 , srv672178822:84 , srv75364962:84 , srv809141785:84 , srv961642794:84 , srv1056667253:85 , srv1115512987:85 , srv159960808:85 , srv1663260861:85 , srv1666893977:85 , srv1733213179:85 , srv1910367037:85 , srv1964845445:85 , srv203834414:85 , srv263133776:85 , srv344873405:85 , srv366118996:85 , srv636537506:85 , srv649569288:85 , srv653310639:85 , srv911867479:85 , srv938336966:85 , srv952804685:85 , srv1154747723:86 , srv1187763225:86 , srv1214676680:86 , srv136135566:86 , srv1516636896:86 , srv1676408115:86 , srv2082737282:86 , srv210329013:86 , srv357816142:86 , srv443516913:86 , srv528277142:86 , srv111102130:87 , srv134059119:87 , srv1472164550:87 , srv1484181475:87 , srv1683711804:87 , srv2072181538:87 , srv2110025863:87 , srv52000257:87 , srv642159673:87 , srv956708607:87 , srv995385058:87 , srv1029669082:88 , srv1309014877:88 , srv153162619:88 , srv345472128:88 , srv1448063626:89 , srv1538428293:89 , srv1776362717:89 , srv1952786697:89 , srv1954457972:89 , srv2002936335:89 , srv2100725903:89 , srv306864229:89 , srv37969380:89 , srv396535274:89 , srv779168399:89 , srv952386769:89 , srv1567771277:90 , srv198060516:90 , srv421426163:90 , srv609261140:90 , srv179008679:91 , srv673495738:91 , srv754500445:91 , srv41928124:92 , srv944196764:93 , srv773393612:540 } 2023-10-30 04:56:43,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 04:56:43,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv347842221=63, srv779168399=89, srv1480231845=20, srv614179884=76, srv938336966=93, srv1516636896=22, srv344873405=61, srv1115512987=7, srv1910367037=40, srv1484181475=21, srv1835517066=36, srv2002936335=48, srv1056667253=3, srv961642794=98, srv1676408115=29, srv944196764=94, srv995385058=99, srv443516913=71, srv672178822=82, srv75364962=86, srv1776362717=34, srv1472164550=19, srv1954457972=44, srv37969380=66, srv2110025863=57, srv327365535=60, srv588051364=74, srv809141785=90, srv686604102=85, srv136135566=15, srv1952786697=43, srv911867479=91, srv1934207609=42, srv179008679=35, srv366118996=65, srv210329013=56, srv421426163=70, srv204742621=51, srv1858017315=39, srv1015777830=1, srv956708607=97, srv417250334=68, srv2082737282=54, srv952804685=96, srv306864229=59, srv1756985483=32, srv1567771277=25, srv1538428293=24, srv1187763225=9, srv396535274=67, srv679488123=84, srv2000601068=47, srv609261140=75, srv1154747723=8, srv153162619=23, srv1964845445=45, srv2100725903=55, srv185604039=38, srv203834414=50, srv773393612=88, srv1394820506=16, srv1077399922=4, srv1448063626=17, srv357816142=64, srv41928124=69, srv1316597508=12, srv673495738=83, srv134059119=14, srv159960808=26, srv111102130=6, srv649569288=79, srv952386769=95, srv2009511140=49, srv642159673=78, srv653310639=80, srv144968175=18, srv2076127239=53, srv263133776=58, srv664982733=81, srv1214676680=10, srv1309014877=11, srv1733213179=31, srv345472128=62, srv1004205896=0, srv52000257=72, srv1845645167=37, srv1029669082=2, srv176137711=33, srv1316811659=13, srv1666893977=28, srv754500445=87, srv2072181538=52, srv636537506=77, srv1916648528=41, srv528277142=73, srv930530201=92, srv1095235579=5, srv198060516=46, srv1663260861=27, srv1683711804=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 04:56:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 04:56:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 04:56:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 04:56:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 04:56:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 04:56:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 04:56:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 04:56:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 04:56:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 04:56:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 04:56:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 04:56:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 04:56:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 04:56:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 04:56:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 04:56:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 04:56:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 04:56:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 04:56:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 04:56:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 04:56:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 04:56:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 04:56:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 04:56:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 04:56:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 04:56:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 04:56:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 04:56:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 04:56:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 04:56:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 04:56:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-30 04:56:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-30 04:56:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-30 04:56:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-30 04:56:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-30 04:56:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-30 04:56:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-30 04:56:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-30 04:56:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-30 04:56:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-30 04:56:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-30 04:56:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-30 04:56:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-30 04:56:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-30 04:56:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-30 04:56:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-30 04:56:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-30 04:56:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-30 04:56:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-30 04:56:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-30 04:56:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-30 04:56:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-30 04:56:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-30 04:56:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-30 04:56:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-30 04:56:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-30 04:56:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-30 04:56:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-30 04:56:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-30 04:56:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-30 04:56:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-30 04:56:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-30 04:56:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-30 04:56:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-30 04:56:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-30 04:56:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-30 04:56:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-30 04:56:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-30 04:56:43,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-30 04:56:43,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-30 04:56:43,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-30 04:56:43,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-30 04:56:43,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-30 04:56:43,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-30 04:56:43,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-30 04:56:43,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-30 04:56:43,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-30 04:56:43,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-30 04:56:43,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-30 04:56:43,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-30 04:56:43,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-30 04:56:43,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-30 04:56:43,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-30 04:56:43,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-30 04:56:43,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-30 04:56:43,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-30 04:56:43,446 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=0.022846997285163054); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032919996208882175, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022846997285163054); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042416666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-30 04:56:43,446 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-30 04:56:43,446 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014280032244767175, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022846997285163054); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032919996208882175, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022846997285163054); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042416666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-30 04:56:43,601 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 258 ms to try 5000 different iterations. Found a solution that moves 938 regions; Going from a computed imbalance of 0.014280032244767175 to a new imbalance of 6.896222055298199E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007349945473685019); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005545445345984164); MoveCostFunction : (multiplier=7.0, imbalance=0.10422222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007349945473685019); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-30 04:56:43,602 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv944196764:80 , srv809141785:81 , srv1015777830:82 , srv111102130:82 , srv159960808:82 , srv2002936335:82 , srv673495738:82 , srv1029669082:83 , srv1154747723:83 , srv1516636896:83 , srv1954457972:83 , srv41928124:83 , srv1115512987:84 , srv1214676680:84 , srv1733213179:84 , srv176137711:84 , srv1934207609:84 , srv2009511140:84 , srv588051364:84 , srv75364962:84 , srv995385058:84 , srv1077399922:85 , srv1316597508:85 , srv144968175:85 , srv1480231845:85 , srv1538428293:85 , srv1666893977:85 , srv1676408115:85 , srv1776362717:85 , srv198060516:85 , srv203834414:85 , srv204742621:85 , srv2100725903:85 , srv210329013:85 , srv2110025863:85 , srv345472128:85 , srv357816142:85 , srv37969380:85 , srv396535274:85 , srv421426163:85 , srv443516913:85 , srv609261140:85 , srv614179884:85 , srv642159673:85 , srv754500445:85 , srv779168399:85 , srv930530201:85 , srv952386769:85 , srv952804685:85 , srv1004205896:86 , srv1187763225:86 , srv1316811659:86 , srv134059119:86 , srv136135566:86 , srv1448063626:86 , srv1472164550:86 , srv1484181475:86 , srv153162619:86 , srv1663260861:86 , srv1756985483:86 , srv1845645167:86 , srv1910367037:86 , srv1916648528:86 , srv2076127239:86 , srv2082737282:86 , srv263133776:86 , srv306864229:86 , srv366118996:86 , srv52000257:86 , srv636537506:86 , srv664982733:86 , srv679488123:86 , srv938336966:86 , srv956708607:86 , srv1095235579:87 , srv1309014877:87 , srv1567771277:87 , srv1683711804:87 , srv179008679:87 , srv1835517066:87 , srv185604039:87 , srv1858017315:87 , srv2000601068:87 , srv2072181538:87 , srv327365535:87 , srv344873405:87 , srv417250334:87 , srv649569288:87 , srv653310639:87 , srv672178822:87 , srv686604102:87 , srv961642794:87 , srv1056667253:88 , srv1394820506:88 , srv1952786697:88 , srv1964845445:88 , srv347842221:88 , srv528277142:88 , srv911867479:88 , srv773393612:546 } 2023-10-30 04:56:43,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 04:56:43,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv347842221=63, srv779168399=89, srv1480231845=20, srv614179884=76, srv938336966=93, srv1516636896=22, srv344873405=61, srv1115512987=7, srv1910367037=40, srv1484181475=21, srv1835517066=36, srv2002936335=48, srv1056667253=3, srv961642794=98, srv1676408115=29, srv944196764=94, srv995385058=99, srv443516913=71, srv672178822=82, srv75364962=86, srv1776362717=34, srv1472164550=19, srv1954457972=44, srv37969380=66, srv2110025863=57, srv327365535=60, srv588051364=74, srv809141785=90, srv686604102=85, srv136135566=15, srv1952786697=43, srv911867479=91, srv1934207609=42, srv179008679=35, srv366118996=65, srv210329013=56, srv421426163=70, srv204742621=51, srv1858017315=39, srv1015777830=1, srv956708607=97, srv417250334=68, srv2082737282=54, srv952804685=96, srv306864229=59, srv1756985483=32, srv1567771277=25, srv1538428293=24, srv1187763225=9, srv396535274=67, srv679488123=84, srv2000601068=47, srv609261140=75, srv1154747723=8, srv153162619=23, srv1964845445=45, srv2100725903=55, srv185604039=38, srv203834414=50, srv773393612=88, srv1394820506=16, srv1077399922=4, srv1448063626=17, srv357816142=64, srv41928124=69, srv1316597508=12, srv673495738=83, srv134059119=14, srv159960808=26, srv111102130=6, srv649569288=79, srv952386769=95, srv2009511140=49, srv642159673=78, srv653310639=80, srv144968175=18, srv2076127239=53, srv263133776=58, srv664982733=81, srv1214676680=10, srv1309014877=11, srv1733213179=31, srv345472128=62, srv1004205896=0, srv52000257=72, srv1845645167=37, srv1029669082=2, srv176137711=33, srv1316811659=13, srv1666893977=28, srv754500445=87, srv2072181538=52, srv636537506=77, srv1916648528=41, srv528277142=73, srv930530201=92, srv1095235579=5, srv198060516=46, srv1663260861=27, srv1683711804=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 04:56:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 04:56:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 04:56:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 04:56:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 04:56:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 04:56:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 04:56:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 04:56:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 04:56:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 04:56:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 04:56:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 04:56:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 04:56:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 04:56:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-30 04:56:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-30 04:56:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-30 04:56:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-30 04:56:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-30 04:56:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-30 04:56:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-30 04:56:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-30 04:56:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-30 04:56:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-30 04:56:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-30 04:56:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-30 04:56:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-30 04:56:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-30 04:56:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-30 04:56:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-30 04:56:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-30 04:56:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-30 04:56:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-30 04:56:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-30 04:56:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-30 04:56:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-30 04:56:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-30 04:56:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-30 04:56:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-30 04:56:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-30 04:56:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-30 04:56:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-30 04:56:43,701 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=0.007349945473685019); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005545445345984164); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007349945473685019); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-30 04:56:43,701 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-30 04:56:43,701 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.830541891487908E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007349945473685019); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005545445345984164); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007349945473685019); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-30 04:56:43,910 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 278 ms to try 5000 different iterations. Found a solution that moves 253 regions; Going from a computed imbalance of 6.830541891487908E-4 to a new imbalance of 3.5084132892229933E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.02811111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-30 04:56:43,911 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1683711804:81 , srv179008679:83 , srv1916648528:83 , srv210329013:83 , srv417250334:83 , srv952386769:83 , srv1115512987:84 , srv134059119:84 , srv1394820506:84 , srv1480231845:84 , srv1484181475:84 , srv1567771277:84 , srv1666893977:84 , srv1676408115:84 , srv1756985483:84 , srv185604039:84 , srv1952786697:84 , srv1964845445:84 , srv198060516:84 , srv2072181538:84 , srv2100725903:84 , srv263133776:84 , srv327365535:84 , srv344873405:84 , srv347842221:84 , srv366118996:84 , srv41928124:84 , srv421426163:84 , srv52000257:84 , srv528277142:84 , srv588051364:84 , srv614179884:84 , srv642159673:84 , srv649569288:84 , srv679488123:84 , srv686604102:84 , srv754500445:84 , srv911867479:84 , srv930530201:84 , srv944196764:84 , srv1004205896:85 , srv1015777830:85 , srv1056667253:85 , srv1077399922:85 , srv1095235579:85 , srv111102130:85 , srv1154747723:85 , srv1187763225:85 , srv1214676680:85 , srv1309014877:85 , srv1316811659:85 , srv136135566:85 , srv1448063626:85 , srv144968175:85 , srv1472164550:85 , srv1516636896:85 , srv153162619:85 , srv1538428293:85 , srv1663260861:85 , srv1733213179:85 , srv1776362717:85 , srv1835517066:85 , srv1845645167:85 , srv1858017315:85 , srv1910367037:85 , srv1954457972:85 , srv2000601068:85 , srv2009511140:85 , srv2076127239:85 , srv2082737282:85 , srv2110025863:85 , srv306864229:85 , srv345472128:85 , srv357816142:85 , srv396535274:85 , srv443516913:85 , srv609261140:85 , srv636537506:85 , srv653310639:85 , srv664982733:85 , srv672178822:85 , srv75364962:85 , srv779168399:85 , srv809141785:85 , srv961642794:85 , srv1029669082:86 , srv1316597508:86 , srv159960808:86 , srv176137711:86 , srv1934207609:86 , srv2002936335:86 , srv203834414:86 , srv204742621:86 , srv37969380:86 , srv673495738:86 , srv938336966:86 , srv952804685:86 , srv956708607:86 , srv995385058:86 , srv773393612:619 } 2023-10-30 04:56:43,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 04:56:43,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv347842221=63, srv779168399=89, srv1480231845=20, srv614179884=76, srv938336966=93, srv1516636896=22, srv344873405=61, srv1115512987=7, srv1910367037=40, srv1484181475=21, srv1835517066=36, srv2002936335=48, srv1056667253=3, srv961642794=98, srv1676408115=29, srv944196764=94, srv995385058=99, srv443516913=71, srv672178822=82, srv75364962=86, srv1776362717=34, srv1472164550=19, srv1954457972=44, srv37969380=66, srv2110025863=57, srv327365535=60, srv588051364=74, srv809141785=90, srv686604102=85, srv136135566=15, srv1952786697=43, srv911867479=91, srv1934207609=42, srv179008679=35, srv366118996=65, srv210329013=56, srv421426163=70, srv204742621=51, srv1858017315=39, srv1015777830=1, srv956708607=97, srv417250334=68, srv2082737282=54, srv952804685=96, srv306864229=59, srv1756985483=32, srv1567771277=25, srv1538428293=24, srv1187763225=9, srv396535274=67, srv679488123=84, srv2000601068=47, srv609261140=75, srv1154747723=8, srv153162619=23, srv1964845445=45, srv2100725903=55, srv185604039=38, srv203834414=50, srv773393612=88, srv1394820506=16, srv1077399922=4, srv1448063626=17, srv357816142=64, srv41928124=69, srv1316597508=12, srv673495738=83, srv134059119=14, srv159960808=26, srv111102130=6, srv649569288=79, srv952386769=95, srv2009511140=49, srv642159673=78, srv653310639=80, srv144968175=18, srv2076127239=53, srv263133776=58, srv664982733=81, srv1214676680=10, srv1309014877=11, srv1733213179=31, srv345472128=62, srv1004205896=0, srv52000257=72, srv1845645167=37, srv1029669082=2, srv176137711=33, srv1316811659=13, srv1666893977=28, srv754500445=87, srv2072181538=52, srv636537506=77, srv1916648528=41, srv528277142=73, srv930530201=92, srv1095235579=5, srv198060516=46, srv1663260861=27, srv1683711804=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 04:56:43,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 04:56:43,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 04:56:43,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 04:56:43,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 04:56:43,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 04:56:43,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 04:56:43,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 04:56:43,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 04:56:43,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 04:56:43,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 04:56:43,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 04:56:43,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-30 04:56:43,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-30 04:56:43,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-30 04:56:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-30 04:56:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-30 04:56:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-30 04:56:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-30 04:56:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-30 04:56:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-30 04:56:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-30 04:56:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-30 04:56:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-30 04:56:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-30 04:56:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-30 04:56:43,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-30 04:56:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-30 04:56:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-30 04:56:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-30 04:56:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-30 04:56:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-30 04:56:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-30 04:56:44,005 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-30 04:56:44,005 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-30 04:56:44,005 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.33125890282637E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-30 04:56:44,146 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 210 ms to try 5000 different iterations. Found a solution that moves 29 regions; Going from a computed imbalance of 3.33125890282637E-5 to a new imbalance of 7.27630163646787E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-30 04:56:44,147 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1029669082:83 , srv1056667253:83 , srv176137711:83 , srv366118996:83 , srv672178822:83 , srv952804685:83 , srv956708607:83 , srv1004205896:84 , srv1015777830:84 , srv1077399922:84 , srv1095235579:84 , srv111102130:84 , srv1115512987:84 , srv1154747723:84 , srv1187763225:84 , srv1214676680:84 , srv1309014877:84 , srv1316597508:84 , srv1316811659:84 , srv134059119:84 , srv136135566:84 , srv1394820506:84 , srv1448063626:84 , srv144968175:84 , srv1472164550:84 , srv1480231845:84 , srv1484181475:84 , srv1516636896:84 , srv153162619:84 , srv1538428293:84 , srv1567771277:84 , srv159960808:84 , srv1663260861:84 , srv1666893977:84 , srv1676408115:84 , srv1683711804:84 , srv1733213179:84 , srv1776362717:84 , srv179008679:84 , srv1835517066:84 , srv1845645167:84 , srv185604039:84 , srv1858017315:84 , srv1910367037:84 , srv1916648528:84 , srv1934207609:84 , srv1952786697:84 , srv1964845445:84 , srv198060516:84 , srv2000601068:84 , srv2002936335:84 , srv2009511140:84 , srv203834414:84 , srv204742621:84 , srv2072181538:84 , srv2076127239:84 , srv2082737282:84 , srv2100725903:84 , srv2110025863:84 , srv263133776:84 , srv306864229:84 , srv344873405:84 , srv345472128:84 , srv347842221:84 , srv357816142:84 , srv37969380:84 , srv396535274:84 , srv41928124:84 , srv421426163:84 , srv443516913:84 , srv52000257:84 , srv528277142:84 , srv588051364:84 , srv609261140:84 , srv614179884:84 , srv636537506:84 , srv642159673:84 , srv649569288:84 , srv653310639:84 , srv664982733:84 , srv673495738:84 , srv679488123:84 , srv75364962:84 , srv754500445:84 , srv779168399:84 , srv809141785:84 , srv911867479:84 , srv938336966:84 , srv944196764:84 , srv952386769:84 , srv961642794:84 , srv995385058:84 , srv1756985483:85 , srv1954457972:85 , srv210329013:85 , srv327365535:85 , srv417250334:85 , srv686604102:85 , srv930530201:85 , srv773393612:684 } 2023-10-30 04:56:44,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 04:56:44,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv347842221=63, srv779168399=89, srv1480231845=20, srv614179884=76, srv938336966=93, srv1516636896=22, srv344873405=61, srv1115512987=7, srv1910367037=40, srv1484181475=21, srv1835517066=36, srv2002936335=48, srv1056667253=3, srv961642794=98, srv1676408115=29, srv944196764=94, srv995385058=99, srv443516913=71, srv672178822=82, srv75364962=86, srv1776362717=34, srv1472164550=19, srv1954457972=44, srv37969380=66, srv2110025863=57, srv327365535=60, srv588051364=74, srv809141785=90, srv686604102=85, srv136135566=15, srv1952786697=43, srv911867479=91, srv1934207609=42, srv179008679=35, srv366118996=65, srv210329013=56, srv421426163=70, srv204742621=51, srv1858017315=39, srv1015777830=1, srv956708607=97, srv417250334=68, srv2082737282=54, srv952804685=96, srv306864229=59, srv1756985483=32, srv1567771277=25, srv1538428293=24, srv1187763225=9, srv396535274=67, srv679488123=84, srv2000601068=47, srv609261140=75, srv1154747723=8, srv153162619=23, srv1964845445=45, srv2100725903=55, srv185604039=38, srv203834414=50, srv773393612=88, srv1394820506=16, srv1077399922=4, srv1448063626=17, srv357816142=64, srv41928124=69, srv1316597508=12, srv673495738=83, srv134059119=14, srv159960808=26, srv111102130=6, srv649569288=79, srv952386769=95, srv2009511140=49, srv642159673=78, srv653310639=80, srv144968175=18, srv2076127239=53, srv263133776=58, srv664982733=81, srv1214676680=10, srv1309014877=11, srv1733213179=31, srv345472128=62, srv1004205896=0, srv52000257=72, srv1845645167=37, srv1029669082=2, srv176137711=33, srv1316811659=13, srv1666893977=28, srv754500445=87, srv2072181538=52, srv636537506=77, srv1916648528=41, srv528277142=73, srv930530201=92, srv1095235579=5, srv198060516=46, srv1663260861=27, srv1683711804=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 04:56:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 04:56:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 04:56:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 04:56:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 04:56:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-30 04:56:44,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-30 04:56:44,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-30 04:56:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-30 04:56:44,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-30 04:56:44,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-30 04:56:44,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-30 04:56:44,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-30 04:56:44,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-30 04:56:44,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-30 04:56:44,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-30 04:56:44,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-30 04:56:44,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-30 04:56:44,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-30 04:56:44,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-30 04:56:44,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-30 04:56:44,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-30 04:56:44,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-30 04:56:44,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-30 04:56:44,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-30 04:56:44,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-30 04:56:44,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-30 04:56:44,246 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-30 04:56:44,247 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1029669082:83 , srv1056667253:83 , srv176137711:83 , srv366118996:83 , srv672178822:83 , srv952804685:83 , srv956708607:83 , srv1004205896:84 , srv1015777830:84 , srv1077399922:84 , srv1095235579:84 , srv111102130:84 , srv1115512987:84 , srv1154747723:84 , srv1187763225:84 , srv1214676680:84 , srv1309014877:84 , srv1316597508:84 , srv1316811659:84 , srv134059119:84 , srv136135566:84 , srv1394820506:84 , srv1448063626:84 , srv144968175:84 , srv1472164550:84 , srv1480231845:84 , srv1484181475:84 , srv1516636896:84 , srv153162619:84 , srv1538428293:84 , srv1567771277:84 , srv159960808:84 , srv1663260861:84 , srv1666893977:84 , srv1676408115:84 , srv1683711804:84 , srv1733213179:84 , srv1776362717:84 , srv179008679:84 , srv1835517066:84 , srv1845645167:84 , srv185604039:84 , srv1858017315:84 , srv1910367037:84 , srv1916648528:84 , srv1934207609:84 , srv1952786697:84 , srv1964845445:84 , srv198060516:84 , srv2000601068:84 , srv2002936335:84 , srv2009511140:84 , srv203834414:84 , srv204742621:84 , srv2072181538:84 , srv2076127239:84 , srv2082737282:84 , srv2100725903:84 , srv2110025863:84 , srv263133776:84 , srv306864229:84 , srv344873405:84 , srv345472128:84 , srv347842221:84 , srv357816142:84 , srv37969380:84 , srv396535274:84 , srv41928124:84 , srv421426163:84 , srv443516913:84 , srv52000257:84 , srv528277142:84 , srv588051364:84 , srv609261140:84 , srv614179884:84 , srv636537506:84 , srv642159673:84 , srv649569288:84 , srv653310639:84 , srv664982733:84 , srv673495738:84 , srv679488123:84 , srv75364962:84 , srv754500445:84 , srv779168399:84 , srv809141785:84 , srv911867479:84 , srv938336966:84 , srv944196764:84 , srv952386769:84 , srv961642794:84 , srv995385058:84 , srv1756985483:85 , srv1954457972:85 , srv210329013:85 , srv327365535:85 , srv417250334:85 , srv686604102:85 , srv930530201:85 , srv773393612:684 } 2023-10-30 04:56:44,268 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=241 (was 227) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 171), AvailableMemoryMB=3046 (was 3534) 2023-10-30 04:56:44,275 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=241, ProcessCount=167, AvailableMemoryMB=3045 2023-10-30 04:56:44,276 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-30 04:56:44,276 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-10-30 04:56:44,286 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1076154005:84 , srv1115003673:84 , srv1187579876:84 , srv1319213691:84 , srv1389140144:84 , srv1417711665:84 , srv1572708741:84 , srv1613134059:84 , srv1648556873:84 , srv1849577230:84 , srv187212190:84 , srv1930013595:84 , srv1935009990:84 , srv1988452138:84 , srv2041190501:84 , srv216294198:84 , srv227389124:84 , srv275137922:84 , srv277343990:84 , srv479021616:84 , srv562447008:84 , srv606999542:84 , srv62038997:84 , srv639905759:84 , srv689850190:84 , srv801355461:84 , srv895042580:84 , srv931957542:84 , srv939409790:84 , srv1645789873:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-30 04:56:44,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 04:56:44,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv479021616=20, srv187212190=11, srv1572708741=6, srv1849577230=10, srv1115003673=1, srv931957542=28, srv1076154005=0, srv1988452138=14, srv275137922=18, srv62038997=23, srv2041190501=15, srv801355461=26, srv1389140144=4, srv227389124=17, srv1613134059=7, srv1930013595=12, srv895042580=27, srv1187579876=2, srv1935009990=13, srv606999542=22, srv1645789873=8, srv562447008=21, srv277343990=19, srv639905759=24, srv939409790=29, srv1648556873=9, srv689850190=25, srv1417711665=5, srv1319213691=3, srv216294198=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 04:56:44,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 04:56:44,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 04:56:44,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 04:56:44,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 04:56:44,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 04:56:44,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 04:56:44,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 04:56:44,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 04:56:44,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 04:56:44,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 04:56:44,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 04:56:44,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 04:56:44,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 04:56:44,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 04:56:44,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 04:56:44,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 04:56:44,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 04:56:44,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 04:56:44,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 04:56:44,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 04:56:44,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 04:56:44,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 04:56:44,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 04:56:44,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 04:56:44,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 04:56:44,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 04:56:44,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 04:56:44,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 04:56:44,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 04:56:44,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 04:56:44,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-30 04:56:44,316 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=1.0798305016368028, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-30 04:56:44,316 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912444586568233, 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=1.0798305016368028, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-10-30 04:58:44,305 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9771637 different iterations. Found a solution that moves 1839 regions; Going from a computed imbalance of 0.9912444586568233 to a new imbalance of 4.292317741546655E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6811111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-30 04:58:44,310 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1076154005:90 , srv1115003673:90 , srv1187579876:90 , srv1319213691:90 , srv1389140144:90 , srv1417711665:90 , srv1572708741:90 , srv1613134059:90 , srv1645789873:90 , srv1648556873:90 , srv1849577230:90 , srv187212190:90 , srv1930013595:90 , srv1935009990:90 , srv1988452138:90 , srv2041190501:90 , srv216294198:90 , srv227389124:90 , srv275137922:90 , srv277343990:90 , srv479021616:90 , srv562447008:90 , srv606999542:90 , srv62038997:90 , srv639905759:90 , srv689850190:90 , srv801355461:90 , srv895042580:90 , srv931957542:90 , srv939409790:90 } 2023-10-30 04:58:44,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-30 04:58:44,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv479021616=20, srv187212190=11, srv1572708741=6, srv1849577230=10, srv1115003673=1, srv931957542=28, srv1076154005=0, srv1988452138=14, srv275137922=18, srv62038997=23, srv2041190501=15, srv801355461=26, srv1389140144=4, srv227389124=17, srv1613134059=7, srv1930013595=12, srv895042580=27, srv1187579876=2, srv1935009990=13, srv606999542=22, srv1645789873=8, srv562447008=21, srv277343990=19, srv639905759=24, srv939409790=29, srv1648556873=9, srv689850190=25, srv1417711665=5, srv1319213691=3, srv216294198=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-30 04:58:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-30 04:58:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-30 04:58:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-30 04:58:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-30 04:58:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-30 04:58:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-30 04:58:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-30 04:58:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-30 04:58:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-30 04:58:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-30 04:58:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-30 04:58:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-30 04:58:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-30 04:58:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-30 04:58:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-30 04:58:44,326 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-30 04:58:44,326 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1076154005:90 , srv1115003673:90 , srv1187579876:90 , srv1319213691:90 , srv1389140144:90 , srv1417711665:90 , srv1572708741:90 , srv1613134059:90 , srv1645789873:90 , srv1648556873:90 , srv1849577230:90 , srv187212190:90 , srv1930013595:90 , srv1935009990:90 , srv1988452138:90 , srv2041190501:90 , srv216294198:90 , srv227389124:90 , srv275137922:90 , srv277343990:90 , srv479021616:90 , srv562447008:90 , srv606999542:90 , srv62038997:90 , srv639905759:90 , srv689850190:90 , srv801355461:90 , srv895042580:90 , srv931957542:90 , srv939409790:90 } 2023-10-30 04:58:44,337 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=213 (was 241), ProcessCount=166 (was 167), AvailableMemoryMB=3635 (was 3045) - AvailableMemoryMB LEAK? -