2023-12-24 14:53:15,854 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-24 14:53:16,178 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-24 14:53:16,286 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-24 14:53:16,363 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-24 14:53:16,372 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. 2023-12-24 14:53:16,388 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=280, ProcessCount=171, AvailableMemoryMB=11767 2023-12-24 14:53:16,390 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-24 14:53:16,390 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. 2023-12-24 14:53:16,520 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000956132:84 , srv100164094:84 , srv102950922:84 , srv1077950353:84 , srv1080529158:84 , srv1082807290:84 , srv1097779537:84 , srv1121406926:84 , srv1135152716:84 , srv1156152653:84 , srv1170819904:84 , srv1184700133:84 , srv1199695232:84 , srv1204842706:84 , srv1215016995:84 , srv1221591886:84 , srv1237348507:84 , srv1249633067:84 , srv1289060889:84 , srv130762997:84 , srv1335328522:84 , srv1344389842:84 , srv1353754050:84 , srv1402152899:84 , srv1431757752:84 , srv1453504825:84 , srv1461035070:84 , srv1501439528:84 , srv1527549286:84 , srv1531209470:84 , srv1532454851:84 , srv1575675344:84 , srv1583478617:84 , srv1587835858:84 , srv1602590395:84 , srv1612955085:84 , srv1646625674:84 , srv1663539201:84 , srv1677381550:84 , srv1705541051:84 , srv1725501828:84 , srv1733385852:84 , srv1758184465:84 , srv1772079237:84 , srv1845275757:84 , srv1851898705:84 , srv1881465689:84 , srv1906922410:84 , srv1917422992:84 , srv1925482226:84 , srv1932354114:84 , srv1952508512:84 , srv1963485407:84 , srv1995497655:84 , srv2038552982:84 , srv2048024527:84 , srv2051926324:84 , srv2061614102:84 , srv2063345132:84 , srv2070647311:84 , srv2072151519:84 , srv2093081339:84 , srv2094050299:84 , srv232043596:84 , srv24113022:84 , srv241324142:84 , srv251770890:84 , srv307385078:84 , srv307590800:84 , srv32613192:84 , srv412373949:84 , srv418550855:84 , srv443107292:84 , srv452780469:84 , srv510404376:84 , srv518328342:84 , srv546669845:84 , srv55079918:84 , srv553629217:84 , srv553668990:84 , srv565955172:84 , srv606123751:84 , srv60617013:84 , srv607101833:84 , srv628440266:84 , srv664208583:84 , srv683315111:84 , srv73069421:84 , srv779802486:84 , srv809753672:84 , srv825119298:84 , srv839948056:84 , srv856852427:84 , srv870143412:84 , srv876277055:84 , srv902576519:84 , srv902596856:84 , srv962198780:84 , srv969982218:84 , srv790336065:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-24 14:53:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 14:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1353754050=22, srv2038552982=54, srv418550855=71, srv2072151519=60, srv1677381550=38, srv664208583=85, srv902576519=96, srv24113022=64, srv683315111=86, srv1121406926=7, srv809753672=90, srv779802486=88, srv790336065=89, srv452780469=73, srv1583478617=32, srv1199695232=12, srv1135152716=8, srv2094050299=62, srv55079918=77, srv565955172=80, srv1204842706=13, srv962198780=98, srv130762997=19, srv1531209470=29, srv1733385852=41, srv1963485407=52, srv251770890=66, srv2051926324=56, srv1082807290=5, srv1772079237=43, srv1000956132=0, srv969982218=99, srv73069421=87, srv1663539201=37, srv1952508512=51, srv1758184465=42, srv1995497655=53, srv1925482226=49, srv1077950353=3, srv1344389842=21, srv628440266=84, srv1215016995=14, srv1453504825=25, srv1851898705=45, srv1602590395=34, srv876277055=95, srv1156152653=9, srv606123751=81, srv1335328522=20, srv510404376=74, srv443107292=72, srv1575675344=31, srv1646625674=36, srv1501439528=27, srv2061614102=57, srv1237348507=16, srv2070647311=59, srv1170819904=10, srv307385078=67, srv1612955085=35, srv870143412=94, srv553668990=79, srv1097779537=6, srv518328342=75, srv1527549286=28, srv2063345132=58, srv1431757752=24, srv232043596=63, srv856852427=93, srv902596856=97, srv1461035070=26, srv1532454851=30, srv607101833=83, srv825119298=91, srv2093081339=61, srv60617013=82, srv1402152899=23, srv1932354114=50, srv1906922410=47, srv102950922=2, srv1587835858=33, srv553629217=78, srv412373949=70, srv1705541051=39, srv1080529158=4, srv1725501828=40, srv1249633067=17, srv1289060889=18, srv1221591886=15, srv1184700133=11, srv1845275757=44, srv839948056=92, srv2048024527=55, srv546669845=76, srv1881465689=46, srv1917422992=48, srv307590800=68, srv32613192=69, srv241324142=65, srv100164094=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 14:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 14:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 14:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 14:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 14:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 14:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 14:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 14:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 14:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 14:53:16,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 14:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 14:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 14:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 14:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 14:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 14:53:16,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 14:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 14:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 14:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 14:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 14:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 14:53:16,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 14:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 14:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 14:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 14:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 14:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 14:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 14:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 14:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 14:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 14:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 14:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 14:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 14:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 14:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 14:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 14:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 14:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 14:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 14:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 14:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 14:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 14:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 14:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 14:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 14:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 14:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 14:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 14:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 14:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 14:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 14:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 14:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 14:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 14:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 14:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 14:53:16,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 14:53:16,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 14:53:16,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 14:53:16,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 14:53:16,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 14:53:16,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 14:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 14:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 14:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 14:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 14:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 14:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 14:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 14:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 14:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 14:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 14:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 14:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 14:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 14:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 14:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 14:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 14:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 14:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 14:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 14:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 14:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 14:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 14:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 14:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 14:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 14:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 14:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 14:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 14:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 14:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 14:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 14:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 14:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 14:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 14:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 14:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 14:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 14:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 14:53:16,902 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-24 14:53:16,902 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) 2023-12-24 14:53:16,902 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 2023-12-24 14:53:17,235 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 555 ms to try 5000 different iterations. Found a solution that moves 4704 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18251578362591123. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039873537464074967, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0582960438774542, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5226666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039873537464074967, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17791666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24275, 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); 2023-12-24 14:53:17,245 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1402152899:80 , srv1917422992:81 , srv1353754050:82 , srv1663539201:82 , srv1758184465:82 , srv2048024527:82 , srv2072151519:82 , srv518328342:82 , srv1097779537:83 , srv1184700133:83 , srv1431757752:83 , srv1575675344:83 , srv307385078:83 , srv32613192:83 , srv876277055:83 , srv1344389842:84 , srv1725501828:84 , srv1845275757:84 , srv1881465689:84 , srv2051926324:84 , srv307590800:84 , srv683315111:84 , srv870143412:84 , srv962198780:84 , srv1000956132:85 , srv1135152716:85 , srv1289060889:85 , srv1335328522:85 , srv1501439528:85 , srv1527549286:85 , srv1531209470:85 , srv1587835858:85 , srv1705541051:85 , srv1925482226:85 , srv2061614102:85 , srv2070647311:85 , srv232043596:85 , srv24113022:85 , srv546669845:85 , srv607101833:85 , srv628440266:85 , srv779802486:85 , srv809753672:85 , srv902596856:85 , srv1077950353:86 , srv1215016995:86 , srv1237348507:86 , srv1532454851:86 , srv1612955085:86 , srv1646625674:86 , srv1733385852:86 , srv1772079237:86 , srv1932354114:86 , srv1963485407:86 , srv2093081339:86 , srv251770890:86 , srv565955172:86 , srv606123751:86 , srv60617013:86 , srv664208583:86 , srv969982218:86 , srv1199695232:87 , srv1221591886:87 , srv1851898705:87 , srv443107292:87 , srv55079918:87 , srv553668990:87 , srv1170819904:88 , srv1461035070:88 , srv1583478617:88 , srv1995497655:88 , srv418550855:88 , srv510404376:88 , srv553629217:88 , srv73069421:88 , srv902576519:88 , srv1080529158:89 , srv1121406926:89 , srv1602590395:89 , srv1677381550:89 , srv452780469:89 , srv130762997:90 , srv1453504825:90 , srv1952508512:90 , srv2038552982:90 , srv241324142:90 , srv412373949:90 , srv825119298:90 , srv102950922:91 , srv1082807290:91 , srv1249633067:91 , srv2063345132:91 , srv2094050299:91 , srv1906922410:92 , srv839948056:92 , srv1204842706:93 , srv1156152653:94 , srv856852427:94 , srv100164094:95 , srv790336065:444 } 2023-12-24 14:53:17,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 14:53:17,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1353754050=22, srv2038552982=54, srv418550855=71, srv2072151519=60, srv1677381550=38, srv664208583=85, srv902576519=96, srv24113022=64, srv683315111=86, srv1121406926=7, srv809753672=90, srv779802486=88, srv790336065=89, srv452780469=73, srv1583478617=32, srv1199695232=12, srv1135152716=8, srv2094050299=62, srv55079918=77, srv565955172=80, srv1204842706=13, srv962198780=98, srv130762997=19, srv1531209470=29, srv1733385852=41, srv1963485407=52, srv251770890=66, srv2051926324=56, srv1082807290=5, srv1772079237=43, srv1000956132=0, srv969982218=99, srv73069421=87, srv1663539201=37, srv1952508512=51, srv1758184465=42, srv1995497655=53, srv1925482226=49, srv1077950353=3, srv1344389842=21, srv628440266=84, srv1215016995=14, srv1453504825=25, srv1851898705=45, srv1602590395=34, srv876277055=95, srv1156152653=9, srv606123751=81, srv1335328522=20, srv510404376=74, srv443107292=72, srv1575675344=31, srv1646625674=36, srv1501439528=27, srv2061614102=57, srv1237348507=16, srv2070647311=59, srv1170819904=10, srv307385078=67, srv1612955085=35, srv870143412=94, srv553668990=79, srv1097779537=6, srv518328342=75, srv1527549286=28, srv2063345132=58, srv1431757752=24, srv232043596=63, srv856852427=93, srv902596856=97, srv1461035070=26, srv1532454851=30, srv607101833=83, srv825119298=91, srv2093081339=61, srv60617013=82, srv1402152899=23, srv1932354114=50, srv1906922410=47, srv102950922=2, srv1587835858=33, srv553629217=78, srv412373949=70, srv1705541051=39, srv1080529158=4, srv1725501828=40, srv1249633067=17, srv1289060889=18, srv1221591886=15, srv1184700133=11, srv1845275757=44, srv839948056=92, srv2048024527=55, srv546669845=76, srv1881465689=46, srv1917422992=48, srv307590800=68, srv32613192=69, srv241324142=65, srv100164094=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 14:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 14:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 14:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 14:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 14:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 14:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 14:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 14:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 14:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 14:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 14:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 14:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 14:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 14:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 14:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 14:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 14:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 14:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 14:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 14:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 14:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 14:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 14:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 14:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 14:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 14:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 14:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 14:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 14:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 14:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 14:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 14:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 14:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 14:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 14:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 14:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 14:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 14:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 14:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 14:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 14:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 14:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 14:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 14:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 14:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 14:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 14:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 14:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 14:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 14:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 14:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 14:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 14:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 14:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 14:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 14:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 14:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 14:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 14:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 14:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 14:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 14:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 14:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 14:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 14:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 14:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 14:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 14:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 14:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 14:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 14:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 14:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 14:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 14:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 14:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 14:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 14:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 14:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 14:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 14:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 14:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 14:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 14:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 14:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 14:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 14:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 14:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 14:53:17,443 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=0.039873537464074967, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0582960438774542, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039873537464074967, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17791666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24275, 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); 2023-12-24 14:53:17,443 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) 2023-12-24 14:53:17,444 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18248284551391084, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039873537464074967, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0582960438774542, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039873537464074967, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17791666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24275, 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 2023-12-24 14:53:17,739 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations. Found a solution that moves 2605 regions; Going from a computed imbalance of 0.18248284551391084 to a new imbalance of 0.012381715141526393. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02362043454924779); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037988125027403535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28944444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02362043454924779); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0375, 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); 2023-12-24 14:53:17,766 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv100164094:77 , srv1156152653:78 , srv1082807290:79 , srv856852427:79 , srv1249633067:80 , srv1204842706:81 , srv1906922410:81 , srv452780469:81 , srv825119298:81 , srv839948056:81 , srv102950922:82 , srv1221591886:82 , srv1583478617:82 , srv1602590395:82 , srv1952508512:82 , srv2038552982:82 , srv2094050299:82 , srv241324142:82 , srv412373949:82 , srv1080529158:83 , srv1170819904:83 , srv1453504825:83 , srv1851898705:83 , srv443107292:83 , srv553668990:83 , srv1121406926:84 , srv1135152716:84 , srv130762997:84 , srv1677381550:84 , srv2093081339:84 , srv55079918:84 , srv553629217:84 , srv664208583:84 , srv73069421:84 , srv902576519:84 , srv1215016995:85 , srv1237348507:85 , srv1461035070:85 , srv1772079237:85 , srv1995497655:85 , srv2063345132:85 , srv232043596:85 , srv510404376:85 , srv606123751:85 , srv1000956132:86 , srv1344389842:86 , srv1587835858:86 , srv1646625674:86 , srv1705541051:86 , srv1725501828:86 , srv1733385852:86 , srv1881465689:86 , srv1925482226:86 , srv1932354114:86 , srv1963485407:86 , srv2051926324:86 , srv2070647311:86 , srv565955172:86 , srv969982218:86 , srv1199695232:87 , srv1532454851:87 , srv1575675344:87 , srv1758184465:87 , srv2061614102:87 , srv24113022:87 , srv251770890:87 , srv307590800:87 , srv418550855:87 , srv60617013:87 , srv607101833:87 , srv683315111:87 , srv809753672:87 , srv1077950353:88 , srv1289060889:88 , srv1501439528:88 , srv1531209470:88 , srv1612955085:88 , srv1845275757:88 , srv2048024527:88 , srv546669845:88 , srv628440266:88 , srv779802486:88 , srv876277055:88 , srv902596856:88 , srv1097779537:89 , srv1353754050:89 , srv1527549286:89 , srv2072151519:89 , srv307385078:89 , srv32613192:89 , srv518328342:89 , srv870143412:89 , srv962198780:89 , srv1184700133:90 , srv1335328522:90 , srv1431757752:90 , srv1917422992:90 , srv1402152899:91 , srv1663539201:92 , srv790336065:540 } 2023-12-24 14:53:17,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 14:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1353754050=22, srv2038552982=54, srv418550855=71, srv2072151519=60, srv1677381550=38, srv664208583=85, srv902576519=96, srv24113022=64, srv683315111=86, srv1121406926=7, srv809753672=90, srv779802486=88, srv790336065=89, srv452780469=73, srv1583478617=32, srv1199695232=12, srv1135152716=8, srv2094050299=62, srv55079918=77, srv565955172=80, srv1204842706=13, srv962198780=98, srv130762997=19, srv1531209470=29, srv1733385852=41, srv1963485407=52, srv251770890=66, srv2051926324=56, srv1082807290=5, srv1772079237=43, srv1000956132=0, srv969982218=99, srv73069421=87, srv1663539201=37, srv1952508512=51, srv1758184465=42, srv1995497655=53, srv1925482226=49, srv1077950353=3, srv1344389842=21, srv628440266=84, srv1215016995=14, srv1453504825=25, srv1851898705=45, srv1602590395=34, srv876277055=95, srv1156152653=9, srv606123751=81, srv1335328522=20, srv510404376=74, srv443107292=72, srv1575675344=31, srv1646625674=36, srv1501439528=27, srv2061614102=57, srv1237348507=16, srv2070647311=59, srv1170819904=10, srv307385078=67, srv1612955085=35, srv870143412=94, srv553668990=79, srv1097779537=6, srv518328342=75, srv1527549286=28, srv2063345132=58, srv1431757752=24, srv232043596=63, srv856852427=93, srv902596856=97, srv1461035070=26, srv1532454851=30, srv607101833=83, srv825119298=91, srv2093081339=61, srv60617013=82, srv1402152899=23, srv1932354114=50, srv1906922410=47, srv102950922=2, srv1587835858=33, srv553629217=78, srv412373949=70, srv1705541051=39, srv1080529158=4, srv1725501828=40, srv1249633067=17, srv1289060889=18, srv1221591886=15, srv1184700133=11, srv1845275757=44, srv839948056=92, srv2048024527=55, srv546669845=76, srv1881465689=46, srv1917422992=48, srv307590800=68, srv32613192=69, srv241324142=65, srv100164094=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 14:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 14:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 14:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 14:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 14:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 14:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 14:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 14:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 14:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 14:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 14:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 14:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 14:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 14:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 14:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 14:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 14:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 14:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 14:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 14:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 14:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 14:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 14:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 14:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 14:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 14:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 14:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 14:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 14:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 14:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 14:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 14:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 14:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 14:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 14:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 14:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 14:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 14:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 14:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 14:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 14:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 14:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 14:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 14:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 14:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 14:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 14:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 14:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 14:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 14:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 14:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 14:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 14:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 14:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 14:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 14:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 14:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 14:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 14:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 14:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 14:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 14:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 14:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 14:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 14:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 14:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 14:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 14:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 14:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 14:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 14:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 14:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 14:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 14:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 14:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 14:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 14:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 14:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 14:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 14:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 14:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 14:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 14:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 14:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 14:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 14:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 14:53:17,934 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=0.02362043454924779); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037988125027403535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02362043454924779); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0375, 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); 2023-12-24 14:53:17,934 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) 2023-12-24 14:53:17,934 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.012363474541662235, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02362043454924779); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037988125027403535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02362043454924779); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0375, 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 2023-12-24 14:53:18,178 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 355 ms to try 5000 different iterations. Found a solution that moves 958 regions; Going from a computed imbalance of 0.012363474541662235 to a new imbalance of 5.310893468035581E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004655483366657976); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008178699991918044); MoveCostFunction : (multiplier=7.0, imbalance=0.10644444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004655483366657976); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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); 2023-12-24 14:53:18,184 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2063345132:81 , srv1077950353:83 , srv1199695232:83 , srv1335328522:83 , srv1663539201:83 , srv102950922:84 , srv1184700133:84 , srv1204842706:84 , srv130762997:84 , srv1461035070:84 , srv1527549286:84 , srv1612955085:84 , srv1677381550:84 , srv1952508512:84 , srv251770890:84 , srv418550855:84 , srv60617013:84 , srv628440266:84 , srv779802486:84 , srv839948056:84 , srv902596856:84 , srv1080529158:85 , srv1121406926:85 , srv1156152653:85 , srv1289060889:85 , srv1453504825:85 , srv1501439528:85 , srv1531209470:85 , srv1532454851:85 , srv1906922410:85 , srv1932354114:85 , srv1995497655:85 , srv2094050299:85 , srv24113022:85 , srv241324142:85 , srv307385078:85 , srv32613192:85 , srv546669845:85 , srv856852427:85 , srv870143412:85 , srv902576519:85 , srv962198780:85 , srv100164094:86 , srv1097779537:86 , srv1170819904:86 , srv1215016995:86 , srv1237348507:86 , srv1249633067:86 , srv1431757752:86 , srv1646625674:86 , srv1705541051:86 , srv1733385852:86 , srv1772079237:86 , srv1845275757:86 , srv1917422992:86 , srv1925482226:86 , srv1963485407:86 , srv2038552982:86 , srv2051926324:86 , srv2061614102:86 , srv2070647311:86 , srv2072151519:86 , srv412373949:86 , srv553629217:86 , srv565955172:86 , srv606123751:86 , srv607101833:86 , srv73069421:86 , srv809753672:86 , srv876277055:86 , srv969982218:86 , srv1000956132:87 , srv1344389842:87 , srv1353754050:87 , srv1402152899:87 , srv1575675344:87 , srv1583478617:87 , srv1587835858:87 , srv1602590395:87 , srv1725501828:87 , srv1851898705:87 , srv1881465689:87 , srv307590800:87 , srv510404376:87 , srv518328342:87 , srv55079918:87 , srv683315111:87 , srv825119298:87 , srv1082807290:88 , srv1135152716:88 , srv1758184465:88 , srv2048024527:88 , srv2093081339:88 , srv232043596:88 , srv443107292:88 , srv553668990:88 , srv664208583:88 , srv1221591886:89 , srv452780469:89 , srv790336065:515 } 2023-12-24 14:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 14:53:18,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1353754050=22, srv2038552982=54, srv418550855=71, srv2072151519=60, srv1677381550=38, srv664208583=85, srv902576519=96, srv24113022=64, srv683315111=86, srv1121406926=7, srv809753672=90, srv779802486=88, srv790336065=89, srv452780469=73, srv1583478617=32, srv1199695232=12, srv1135152716=8, srv2094050299=62, srv55079918=77, srv565955172=80, srv1204842706=13, srv962198780=98, srv130762997=19, srv1531209470=29, srv1733385852=41, srv1963485407=52, srv251770890=66, srv2051926324=56, srv1082807290=5, srv1772079237=43, srv1000956132=0, srv969982218=99, srv73069421=87, srv1663539201=37, srv1952508512=51, srv1758184465=42, srv1995497655=53, srv1925482226=49, srv1077950353=3, srv1344389842=21, srv628440266=84, srv1215016995=14, srv1453504825=25, srv1851898705=45, srv1602590395=34, srv876277055=95, srv1156152653=9, srv606123751=81, srv1335328522=20, srv510404376=74, srv443107292=72, srv1575675344=31, srv1646625674=36, srv1501439528=27, srv2061614102=57, srv1237348507=16, srv2070647311=59, srv1170819904=10, srv307385078=67, srv1612955085=35, srv870143412=94, srv553668990=79, srv1097779537=6, srv518328342=75, srv1527549286=28, srv2063345132=58, srv1431757752=24, srv232043596=63, srv856852427=93, srv902596856=97, srv1461035070=26, srv1532454851=30, srv607101833=83, srv825119298=91, srv2093081339=61, srv60617013=82, srv1402152899=23, srv1932354114=50, srv1906922410=47, srv102950922=2, srv1587835858=33, srv553629217=78, srv412373949=70, srv1705541051=39, srv1080529158=4, srv1725501828=40, srv1249633067=17, srv1289060889=18, srv1221591886=15, srv1184700133=11, srv1845275757=44, srv839948056=92, srv2048024527=55, srv546669845=76, srv1881465689=46, srv1917422992=48, srv307590800=68, srv32613192=69, srv241324142=65, srv100164094=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 14:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 14:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 14:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 14:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 14:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 14:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 14:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 14:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 14:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 14:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 14:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 14:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 14:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 14:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 14:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 14:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 14:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 14:53:18,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 14:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 14:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 14:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 14:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 14:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 14:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 14:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 14:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 14:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 14:53:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 14:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 14:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 14:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 14:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 14:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 14:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 14:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 14:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 14:53:18,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 14:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 14:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 14:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 14:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 14:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 14:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 14:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 14:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 14:53:18,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 14:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 14:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 14:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 14:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 14:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 14:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 14:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 14:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 14:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 14:53:18,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 14:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 14:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 14:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 14:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 14:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 14:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 14:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 14:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 14:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 14:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 14:53:18,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 14:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 14:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 14:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 14:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 14:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 14:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 14:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 14:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 14:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 14:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 14:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 14:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 14:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 14:53:18,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 14:53:18,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 14:53:18,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 14:53:18,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 14:53:18,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 14:53:18,328 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=0.004655483366657976); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008178699991918044); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004655483366657976); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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); 2023-12-24 14:53:18,329 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) 2023-12-24 14:53:18,329 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.243812874293302E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004655483366657976); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008178699991918044); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004655483366657976); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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 2023-12-24 14:53:18,666 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 441 ms to try 5000 different iterations. Found a solution that moves 257 regions; Going from a computed imbalance of 5.243812874293302E-4 to a new imbalance of 2.6856105255207787E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.028555555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 2023-12-24 14:53:18,667 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv510404376:82 , srv1431757752:83 , srv2093081339:83 , srv452780469:83 , srv1000956132:84 , srv100164094:84 , srv1082807290:84 , srv1097779537:84 , srv1121406926:84 , srv1170819904:84 , srv1204842706:84 , srv1289060889:84 , srv130762997:84 , srv1335328522:84 , srv1353754050:84 , srv1402152899:84 , srv1453504825:84 , srv1501439528:84 , srv1527549286:84 , srv1531209470:84 , srv1532454851:84 , srv1587835858:84 , srv1602590395:84 , srv1612955085:84 , srv1646625674:84 , srv1733385852:84 , srv1758184465:84 , srv1845275757:84 , srv1906922410:84 , srv1963485407:84 , srv1995497655:84 , srv2038552982:84 , srv2048024527:84 , srv2061614102:84 , srv2094050299:84 , srv232043596:84 , srv307590800:84 , srv412373949:84 , srv418550855:84 , srv443107292:84 , srv518328342:84 , srv546669845:84 , srv55079918:84 , srv553629217:84 , srv553668990:84 , srv565955172:84 , srv607101833:84 , srv628440266:84 , srv664208583:84 , srv683315111:84 , srv73069421:84 , srv809753672:84 , srv825119298:84 , srv856852427:84 , srv870143412:84 , srv962198780:84 , srv969982218:84 , srv102950922:85 , srv1077950353:85 , srv1080529158:85 , srv1135152716:85 , srv1156152653:85 , srv1184700133:85 , srv1215016995:85 , srv1221591886:85 , srv1237348507:85 , srv1249633067:85 , srv1344389842:85 , srv1461035070:85 , srv1575675344:85 , srv1583478617:85 , srv1663539201:85 , srv1677381550:85 , srv1705541051:85 , srv1725501828:85 , srv1851898705:85 , srv1881465689:85 , srv1917422992:85 , srv1925482226:85 , srv1932354114:85 , srv2063345132:85 , srv2070647311:85 , srv2072151519:85 , srv24113022:85 , srv241324142:85 , srv251770890:85 , srv307385078:85 , srv32613192:85 , srv606123751:85 , srv60617013:85 , srv779802486:85 , srv839948056:85 , srv876277055:85 , srv902576519:85 , srv902596856:85 , srv1199695232:86 , srv1772079237:86 , srv1952508512:86 , srv2051926324:86 , srv790336065:643 } 2023-12-24 14:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 14:53:18,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1353754050=22, srv2038552982=54, srv418550855=71, srv2072151519=60, srv1677381550=38, srv664208583=85, srv902576519=96, srv24113022=64, srv683315111=86, srv1121406926=7, srv809753672=90, srv779802486=88, srv790336065=89, srv452780469=73, srv1583478617=32, srv1199695232=12, srv1135152716=8, srv2094050299=62, srv55079918=77, srv565955172=80, srv1204842706=13, srv962198780=98, srv130762997=19, srv1531209470=29, srv1733385852=41, srv1963485407=52, srv251770890=66, srv2051926324=56, srv1082807290=5, srv1772079237=43, srv1000956132=0, srv969982218=99, srv73069421=87, srv1663539201=37, srv1952508512=51, srv1758184465=42, srv1995497655=53, srv1925482226=49, srv1077950353=3, srv1344389842=21, srv628440266=84, srv1215016995=14, srv1453504825=25, srv1851898705=45, srv1602590395=34, srv876277055=95, srv1156152653=9, srv606123751=81, srv1335328522=20, srv510404376=74, srv443107292=72, srv1575675344=31, srv1646625674=36, srv1501439528=27, srv2061614102=57, srv1237348507=16, srv2070647311=59, srv1170819904=10, srv307385078=67, srv1612955085=35, srv870143412=94, srv553668990=79, srv1097779537=6, srv518328342=75, srv1527549286=28, srv2063345132=58, srv1431757752=24, srv232043596=63, srv856852427=93, srv902596856=97, srv1461035070=26, srv1532454851=30, srv607101833=83, srv825119298=91, srv2093081339=61, srv60617013=82, srv1402152899=23, srv1932354114=50, srv1906922410=47, srv102950922=2, srv1587835858=33, srv553629217=78, srv412373949=70, srv1705541051=39, srv1080529158=4, srv1725501828=40, srv1249633067=17, srv1289060889=18, srv1221591886=15, srv1184700133=11, srv1845275757=44, srv839948056=92, srv2048024527=55, srv546669845=76, srv1881465689=46, srv1917422992=48, srv307590800=68, srv32613192=69, srv241324142=65, srv100164094=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 14:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 14:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 14:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 14:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 14:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 14:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 14:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 14:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 14:53:18,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 14:53:18,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 14:53:18,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 14:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 14:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 14:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 14:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 14:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 14:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 14:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 14:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 14:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 14:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 14:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 14:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 14:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 14:53:18,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 14:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 14:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 14:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 14:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 14:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 14:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 14:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 14:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 14:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 14:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 14:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 14:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 14:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 14:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 14:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 14:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 14:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 14:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 14:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 14:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 14:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 14:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 14:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 14:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 14:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 14:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 14:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 14:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 14:53:18,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 14:53:18,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 14:53:18,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 14:53:18,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 14:53:18,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 14:53:18,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 14:53:18,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 14:53:18,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 14:53:18,801 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=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 2023-12-24 14:53:18,801 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) 2023-12-24 14:53:18,801 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.505655279260177E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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 2023-12-24 14:53:19,021 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 320 ms to try 5000 different iterations. Found a solution that moves 23 regions; Going from a computed imbalance of 2.505655279260177E-5 to a new imbalance of 6.193128181907117E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0025555555555555557); 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); 2023-12-24 14:53:19,022 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1199695232:83 , srv1221591886:83 , srv1772079237:83 , srv418550855:83 , srv1000956132:84 , srv100164094:84 , srv102950922:84 , srv1077950353:84 , srv1080529158:84 , srv1082807290:84 , srv1097779537:84 , srv1121406926:84 , srv1135152716:84 , srv1156152653:84 , srv1184700133:84 , srv1204842706:84 , srv1215016995:84 , srv1237348507:84 , srv1249633067:84 , srv1289060889:84 , srv130762997:84 , srv1335328522:84 , srv1344389842:84 , srv1353754050:84 , srv1402152899:84 , srv1431757752:84 , srv1453504825:84 , srv1461035070:84 , srv1501439528:84 , srv1527549286:84 , srv1531209470:84 , srv1532454851:84 , srv1575675344:84 , srv1583478617:84 , srv1587835858:84 , srv1602590395:84 , srv1612955085:84 , srv1646625674:84 , srv1663539201:84 , srv1677381550:84 , srv1705541051:84 , srv1725501828:84 , srv1733385852:84 , srv1845275757:84 , srv1851898705:84 , srv1881465689:84 , srv1906922410:84 , srv1917422992:84 , srv1925482226:84 , srv1932354114:84 , srv1952508512:84 , srv1963485407:84 , srv1995497655:84 , srv2038552982:84 , srv2048024527:84 , srv2051926324:84 , srv2061614102:84 , srv2063345132:84 , srv2070647311:84 , srv2072151519:84 , srv2094050299:84 , srv232043596:84 , srv24113022:84 , srv241324142:84 , srv251770890:84 , srv307385078:84 , srv307590800:84 , srv32613192:84 , srv412373949:84 , srv443107292:84 , srv452780469:84 , srv510404376:84 , srv518328342:84 , srv546669845:84 , srv55079918:84 , srv553629217:84 , srv553668990:84 , srv565955172:84 , srv606123751:84 , srv60617013:84 , srv607101833:84 , srv664208583:84 , srv683315111:84 , srv73069421:84 , srv779802486:84 , srv809753672:84 , srv825119298:84 , srv839948056:84 , srv856852427:84 , srv870143412:84 , srv876277055:84 , srv902576519:84 , srv902596856:84 , srv962198780:84 , srv969982218:84 , srv1170819904:85 , srv1758184465:85 , srv2093081339:85 , srv628440266:85 , srv790336065:684 } 2023-12-24 14:53:19,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 14:53:19,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1353754050=22, srv2038552982=54, srv418550855=71, srv2072151519=60, srv1677381550=38, srv664208583=85, srv902576519=96, srv24113022=64, srv683315111=86, srv1121406926=7, srv809753672=90, srv779802486=88, srv790336065=89, srv452780469=73, srv1583478617=32, srv1199695232=12, srv1135152716=8, srv2094050299=62, srv55079918=77, srv565955172=80, srv1204842706=13, srv962198780=98, srv130762997=19, srv1531209470=29, srv1733385852=41, srv1963485407=52, srv251770890=66, srv2051926324=56, srv1082807290=5, srv1772079237=43, srv1000956132=0, srv969982218=99, srv73069421=87, srv1663539201=37, srv1952508512=51, srv1758184465=42, srv1995497655=53, srv1925482226=49, srv1077950353=3, srv1344389842=21, srv628440266=84, srv1215016995=14, srv1453504825=25, srv1851898705=45, srv1602590395=34, srv876277055=95, srv1156152653=9, srv606123751=81, srv1335328522=20, srv510404376=74, srv443107292=72, srv1575675344=31, srv1646625674=36, srv1501439528=27, srv2061614102=57, srv1237348507=16, srv2070647311=59, srv1170819904=10, srv307385078=67, srv1612955085=35, srv870143412=94, srv553668990=79, srv1097779537=6, srv518328342=75, srv1527549286=28, srv2063345132=58, srv1431757752=24, srv232043596=63, srv856852427=93, srv902596856=97, srv1461035070=26, srv1532454851=30, srv607101833=83, srv825119298=91, srv2093081339=61, srv60617013=82, srv1402152899=23, srv1932354114=50, srv1906922410=47, srv102950922=2, srv1587835858=33, srv553629217=78, srv412373949=70, srv1705541051=39, srv1080529158=4, srv1725501828=40, srv1249633067=17, srv1289060889=18, srv1221591886=15, srv1184700133=11, srv1845275757=44, srv839948056=92, srv2048024527=55, srv546669845=76, srv1881465689=46, srv1917422992=48, srv307590800=68, srv32613192=69, srv241324142=65, srv100164094=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 14:53:19,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 14:53:19,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 14:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 14:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 14:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 14:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 14:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 14:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 14:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 14:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 14:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 14:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 14:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 14:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 14:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 14:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 14:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 14:53:19,157 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-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=0.0013400504203456161); 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); 2023-12-24 14:53:19,157 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1199695232:83 , srv1221591886:83 , srv1772079237:83 , srv418550855:83 , srv1000956132:84 , srv100164094:84 , srv102950922:84 , srv1077950353:84 , srv1080529158:84 , srv1082807290:84 , srv1097779537:84 , srv1121406926:84 , srv1135152716:84 , srv1156152653:84 , srv1184700133:84 , srv1204842706:84 , srv1215016995:84 , srv1237348507:84 , srv1249633067:84 , srv1289060889:84 , srv130762997:84 , srv1335328522:84 , srv1344389842:84 , srv1353754050:84 , srv1402152899:84 , srv1431757752:84 , srv1453504825:84 , srv1461035070:84 , srv1501439528:84 , srv1527549286:84 , srv1531209470:84 , srv1532454851:84 , srv1575675344:84 , srv1583478617:84 , srv1587835858:84 , srv1602590395:84 , srv1612955085:84 , srv1646625674:84 , srv1663539201:84 , srv1677381550:84 , srv1705541051:84 , srv1725501828:84 , srv1733385852:84 , srv1845275757:84 , srv1851898705:84 , srv1881465689:84 , srv1906922410:84 , srv1917422992:84 , srv1925482226:84 , srv1932354114:84 , srv1952508512:84 , srv1963485407:84 , srv1995497655:84 , srv2038552982:84 , srv2048024527:84 , srv2051926324:84 , srv2061614102:84 , srv2063345132:84 , srv2070647311:84 , srv2072151519:84 , srv2094050299:84 , srv232043596:84 , srv24113022:84 , srv241324142:84 , srv251770890:84 , srv307385078:84 , srv307590800:84 , srv32613192:84 , srv412373949:84 , srv443107292:84 , srv452780469:84 , srv510404376:84 , srv518328342:84 , srv546669845:84 , srv55079918:84 , srv553629217:84 , srv553668990:84 , srv565955172:84 , srv606123751:84 , srv60617013:84 , srv607101833:84 , srv664208583:84 , srv683315111:84 , srv73069421:84 , srv779802486:84 , srv809753672:84 , srv825119298:84 , srv839948056:84 , srv856852427:84 , srv870143412:84 , srv876277055:84 , srv902576519:84 , srv902596856:84 , srv962198780:84 , srv969982218:84 , srv1170819904:85 , srv1758184465:85 , srv2093081339:85 , srv628440266:85 , srv790336065:684 } 2023-12-24 14:53:19,184 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=280 (was 280), ProcessCount=171 (was 171), AvailableMemoryMB=11155 (was 11767) 2023-12-24 14:53:19,191 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=280, ProcessCount=171, AvailableMemoryMB=11155 2023-12-24 14:53:19,191 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-24 14:53:19,191 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. 2023-12-24 14:53:19,199 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1090092573:84 , srv1136801491:84 , srv1188595959:84 , srv1246199347:84 , srv1282837414:84 , srv1417427086:84 , srv1585810677:84 , srv1593561028:84 , srv1853410376:84 , srv1896442854:84 , srv1928263775:84 , srv1989841667:84 , srv2022069537:84 , srv2055690095:84 , srv2121153415:84 , srv21240974:84 , srv275067747:84 , srv281127967:84 , srv315778035:84 , srv574648472:84 , srv646271275:84 , srv66364313:84 , srv677299881:84 , srv695601802:84 , srv715042364:84 , srv797872411:84 , srv861641307:84 , srv90343964:84 , srv974976771:84 , srv357794934:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-24 14:53:19,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 14:53:19,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv275067747=16, srv2055690095=13, srv695601802=24, srv1928263775=10, srv2022069537=12, srv677299881=23, srv646271275=21, srv357794934=19, srv21240974=15, srv715042364=25, srv1188595959=2, srv90343964=28, srv1585810677=6, srv315778035=18, srv66364313=22, srv2121153415=14, srv861641307=27, srv1090092573=0, srv797872411=26, srv1593561028=7, srv1246199347=3, srv1417427086=5, srv1136801491=1, srv1896442854=9, srv1853410376=8, srv1282837414=4, srv1989841667=11, srv574648472=20, srv974976771=29, srv281127967=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 14:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 14:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 14:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 14:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 14:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 14:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 14:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 14:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 14:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 14:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 14:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 14:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 14:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 14:53:19,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 14:53:19,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-24 14:53:19,225 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=1.0806391816321161, 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); 2023-12-24 14:53:19,225 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912447134692491, 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=1.0806391816321161, 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 2023-12-24 14:55:19,213 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6152633 different iterations. Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912447134692491 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, 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); 2023-12-24 14:55:19,222 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1090092573:90 , srv1136801491:90 , srv1188595959:90 , srv1246199347:90 , srv1282837414:90 , srv1417427086:90 , srv1585810677:90 , srv1593561028:90 , srv1853410376:90 , srv1896442854:90 , srv1928263775:90 , srv1989841667:90 , srv2022069537:90 , srv2055690095:90 , srv2121153415:90 , srv21240974:90 , srv275067747:90 , srv281127967:90 , srv315778035:90 , srv357794934:90 , srv574648472:90 , srv646271275:90 , srv66364313:90 , srv677299881:90 , srv695601802:90 , srv715042364:90 , srv797872411:90 , srv861641307:90 , srv90343964:90 , srv974976771:90 } 2023-12-24 14:55:19,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 14:55:19,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv275067747=16, srv2055690095=13, srv695601802=24, srv1928263775=10, srv2022069537=12, srv677299881=23, srv646271275=21, srv357794934=19, srv21240974=15, srv715042364=25, srv1188595959=2, srv90343964=28, srv1585810677=6, srv315778035=18, srv66364313=22, srv2121153415=14, srv861641307=27, srv1090092573=0, srv797872411=26, srv1593561028=7, srv1246199347=3, srv1417427086=5, srv1136801491=1, srv1896442854=9, srv1853410376=8, srv1282837414=4, srv1989841667=11, srv574648472=20, srv974976771=29, srv281127967=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 14:55:19,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 14:55:19,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 14:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 14:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 14:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 14:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 14:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 14:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 14:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 14:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 14:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 14:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 14:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 14:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 14:55:19,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 14:55:19,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-24 14:55:19,251 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); 2023-12-24 14:55:19,251 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1090092573:90 , srv1136801491:90 , srv1188595959:90 , srv1246199347:90 , srv1282837414:90 , srv1417427086:90 , srv1585810677:90 , srv1593561028:90 , srv1853410376:90 , srv1896442854:90 , srv1928263775:90 , srv1989841667:90 , srv2022069537:90 , srv2055690095:90 , srv2121153415:90 , srv21240974:90 , srv275067747:90 , srv281127967:90 , srv315778035:90 , srv357794934:90 , srv574648472:90 , srv646271275:90 , srv66364313:90 , srv677299881:90 , srv695601802:90 , srv715042364:90 , srv797872411:90 , srv861641307:90 , srv90343964:90 , srv974976771:90 } 2023-12-24 14:55:19,269 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=284 (was 280) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 171), AvailableMemoryMB=10796 (was 11155)