2024-02-05 05:53:09,591 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-05 05:53:09,904 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-05 05:53:10,024 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-05 05:53:10,092 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-05 05:53:10,101 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-05 05:53:10,117 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=262, ProcessCount=167, AvailableMemoryMB=1650 2024-02-05 05:53:10,119 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-05 05:53:10,120 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-05 05:53:10,264 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007458336:84 , srv1011710256:84 , srv1094356110:84 , srv1133287847:84 , srv1186410141:84 , srv1198932097:84 , srv1212570678:84 , srv122880680:84 , srv1231690385:84 , srv1234947085:84 , srv1293956802:84 , srv1308036033:84 , srv131178094:84 , srv1323284444:84 , srv1334989659:84 , srv1342577347:84 , srv1344897310:84 , srv1382019295:84 , srv1382880699:84 , srv1384798184:84 , srv1394459339:84 , srv1406095145:84 , srv1434963338:84 , srv1443614141:84 , srv1464503497:84 , srv1497295344:84 , srv1573809651:84 , srv1597660879:84 , srv1659598285:84 , srv1674680657:84 , srv171390909:84 , srv1717008974:84 , srv1734406448:84 , srv1745246422:84 , srv1763463810:84 , srv1780360881:84 , srv1790008262:84 , srv1792195345:84 , srv1816125645:84 , srv1831009398:84 , srv1858392505:84 , srv186377094:84 , srv1908550390:84 , srv1925468596:84 , srv1933834427:84 , srv1951998769:84 , srv1964733867:84 , srv197551332:84 , srv1981376649:84 , srv1995632045:84 , srv2018146768:84 , srv2029250295:84 , srv2063297855:84 , srv20649101:84 , srv2100338703:84 , srv2127998112:84 , srv2136503173:84 , srv256279950:84 , srv271346443:84 , srv274154066:84 , srv274741541:84 , srv276763248:84 , srv287946922:84 , srv314320473:84 , srv31856053:84 , srv329352607:84 , srv34856689:84 , srv358386891:84 , srv359689080:84 , srv384338837:84 , srv393252905:84 , srv461103117:84 , srv462300970:84 , srv467644780:84 , srv473618944:84 , srv475527884:84 , srv482782157:84 , srv49466200:84 , srv520627288:84 , srv534076111:84 , srv615259342:84 , srv621539239:84 , srv661638554:84 , srv695585243:84 , srv726529971:84 , srv727153800:84 , srv735741389:84 , srv743206658:84 , srv758795978:84 , srv781503864:84 , srv813060625:84 , srv841746214:84 , srv851849268:84 , srv857389434:84 , srv918088186:84 , srv945662486:84 , srv948278220:84 , srv951836094:84 , srv954792645:84 , srv1310589275:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-05 05:53:10,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 05:53:10,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1342577347=16, srv2063297855=53, srv1734406448=33, srv2136503173=57, srv256279950=58, srv1308036033=11, srv1831009398=40, srv1007458336=0, srv1858392505=41, srv1745246422=34, srv841746214=92, srv1434963338=23, srv615259342=81, srv1198932097=5, srv954792645=99, srv1497295344=26, srv186377094=42, srv1933834427=45, srv857389434=94, srv49466200=78, srv2127998112=56, srv534076111=80, srv1344897310=17, srv1464503497=25, srv1674680657=30, srv274154066=60, srv945662486=96, srv1334989659=15, srv2100338703=55, srv1293956802=10, srv1382019295=18, srv1323284444=14, srv31856053=65, srv271346443=59, srv1011710256=1, srv695585243=84, srv314320473=64, srv1792195345=38, srv1981376649=49, srv948278220=97, srv461103117=72, srv1443614141=24, srv951836094=98, srv1763463810=35, srv1995632045=50, srv726529971=85, srv1790008262=37, srv393252905=71, srv1659598285=29, srv131178094=13, srv287946922=63, srv520627288=79, srv1382880699=19, srv1573809651=27, srv918088186=95, srv1234947085=9, srv276763248=62, srv735741389=87, srv359689080=69, srv1394459339=21, srv475527884=76, srv1780360881=36, srv1094356110=2, srv122880680=7, srv1925468596=44, srv1231690385=8, srv727153800=86, srv758795978=89, srv1212570678=6, srv621539239=82, srv20649101=54, srv329352607=66, srv661638554=83, srv482782157=77, srv1406095145=22, srv1951998769=46, srv462300970=73, srv1597660879=28, srv384338837=70, srv1816125645=39, srv1908550390=43, srv2018146768=51, srv1384798184=20, srv743206658=88, srv467644780=74, srv473618944=75, srv781503864=90, srv1133287847=3, srv171390909=31, srv1310589275=12, srv358386891=68, srv1964733867=47, srv1186410141=4, srv813060625=91, srv274741541=61, srv34856689=67, srv851849268=93, srv1717008974=32, srv197551332=48, srv2029250295=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 05:53:10,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 05:53:10,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 05:53:10,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 05:53:10,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 05:53:10,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 05:53:10,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 05:53:10,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 05:53:10,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 05:53:10,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 05:53:10,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 05:53:10,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 05:53:10,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 05:53:10,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 05:53:10,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 05:53:10,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 05:53:10,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 05:53:10,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 05:53:10,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 05:53:10,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 05:53:10,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 05:53:10,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 05:53:10,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 05:53:10,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 05:53:10,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 05:53:10,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 05:53:10,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 05:53:10,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 05:53:10,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 05:53:10,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 05:53:10,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 05:53:10,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 05:53:10,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 05:53:10,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 05:53:10,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 05:53:10,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 05:53:10,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 05:53:10,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 05:53:10,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 05:53:10,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 05:53:10,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 05:53:10,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 05:53:10,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 05:53:10,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 05:53:10,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 05:53:10,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 05:53:10,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 05:53:10,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 05:53:10,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 05:53:10,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 05:53:10,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 05:53:10,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 05:53:10,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 05:53:10,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 05:53:10,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 05:53:10,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 05:53:10,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 05:53:10,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 05:53:10,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 05:53:10,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 05:53:10,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 05:53:10,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 05:53:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 05:53:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 05:53:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 05:53:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 05:53:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 05:53:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 05:53:10,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 05:53:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 05:53:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 05:53:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 05:53:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 05:53:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 05:53:10,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 05:53:10,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 05:53:10,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 05:53:10,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 05:53:10,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 05:53:10,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 05:53:10,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 05:53:10,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 05:53:10,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 05:53:10,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 05:53:10,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 05:53:10,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 05:53:10,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 05:53:10,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 05:53:10,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 05:53:10,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 05:53:10,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 05:53:10,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 05:53:10,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 05:53:10,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 05:53:10,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 05:53:10,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 05:53:10,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 05:53:10,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 05:53:10,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 05:53:10,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 05:53:10,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 05:53:10,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 05:53:10,758 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 05:53:10,759 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-05 05:53:10,759 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-05 05:53:11,520 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1095 ms to try 5000 different iterations. Found a solution that moves 4710 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17619593104228165. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04266441024710623, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05465327913597, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04266441024710623, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 05:53:11,534 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1323284444:79 , srv1011710256:80 , srv274741541:81 , srv918088186:81 , srv1443614141:82 , srv276763248:82 , srv31856053:82 , srv462300970:82 , srv1792195345:83 , srv461103117:83 , srv473618944:83 , srv727153800:83 , srv948278220:83 , srv1212570678:84 , srv1464503497:84 , srv1597660879:84 , srv1674680657:84 , srv1763463810:84 , srv1816125645:84 , srv1831009398:84 , srv1858392505:84 , srv1951998769:84 , srv1964733867:84 , srv197551332:84 , srv1995632045:84 , srv287946922:84 , srv329352607:84 , srv467644780:84 , srv475527884:84 , srv781503864:84 , srv857389434:84 , srv954792645:84 , srv122880680:85 , srv1231690385:85 , srv1293956802:85 , srv1334989659:85 , srv1434963338:85 , srv2029250295:85 , srv20649101:85 , srv271346443:85 , srv314320473:85 , srv384338837:85 , srv49466200:85 , srv520627288:85 , srv813060625:85 , srv951836094:85 , srv1308036033:86 , srv1382019295:86 , srv359689080:86 , srv393252905:86 , srv621539239:86 , srv735741389:86 , srv1007458336:87 , srv131178094:87 , srv1342577347:87 , srv1344897310:87 , srv1394459339:87 , srv1406095145:87 , srv1573809651:87 , srv1659598285:87 , srv171390909:87 , srv1717008974:87 , srv1790008262:87 , srv186377094:87 , srv1925468596:87 , srv2018146768:87 , srv2136503173:87 , srv274154066:87 , srv358386891:87 , srv758795978:87 , srv841746214:87 , srv945662486:87 , srv1094356110:88 , srv1384798184:88 , srv1497295344:88 , srv1734406448:88 , srv1908550390:88 , srv2100338703:88 , srv34856689:88 , srv482782157:88 , srv615259342:88 , srv1133287847:89 , srv1186410141:89 , srv1234947085:89 , srv1745246422:89 , srv1780360881:89 , srv534076111:89 , srv661638554:89 , srv695585243:89 , srv1198932097:90 , srv2063297855:90 , srv743206658:90 , srv2127998112:91 , srv1933834427:92 , srv256279950:92 , srv851849268:92 , srv726529971:93 , srv1382880699:94 , srv1981376649:97 , srv1310589275:469 } 2024-02-05 05:53:11,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 05:53:11,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1342577347=16, srv2063297855=53, srv1734406448=33, srv2136503173=57, srv256279950=58, srv1308036033=11, srv1831009398=40, srv1007458336=0, srv1858392505=41, srv1745246422=34, srv841746214=92, srv1434963338=23, srv615259342=81, srv1198932097=5, srv954792645=99, srv1497295344=26, srv186377094=42, srv1933834427=45, srv857389434=94, srv49466200=78, srv2127998112=56, srv534076111=80, srv1344897310=17, srv1464503497=25, srv1674680657=30, srv274154066=60, srv945662486=96, srv1334989659=15, srv2100338703=55, srv1293956802=10, srv1382019295=18, srv1323284444=14, srv31856053=65, srv271346443=59, srv1011710256=1, srv695585243=84, srv314320473=64, srv1792195345=38, srv1981376649=49, srv948278220=97, srv461103117=72, srv1443614141=24, srv951836094=98, srv1763463810=35, srv1995632045=50, srv726529971=85, srv1790008262=37, srv393252905=71, srv1659598285=29, srv131178094=13, srv287946922=63, srv520627288=79, srv1382880699=19, srv1573809651=27, srv918088186=95, srv1234947085=9, srv276763248=62, srv735741389=87, srv359689080=69, srv1394459339=21, srv475527884=76, srv1780360881=36, srv1094356110=2, srv122880680=7, srv1925468596=44, srv1231690385=8, srv727153800=86, srv758795978=89, srv1212570678=6, srv621539239=82, srv20649101=54, srv329352607=66, srv661638554=83, srv482782157=77, srv1406095145=22, srv1951998769=46, srv462300970=73, srv1597660879=28, srv384338837=70, srv1816125645=39, srv1908550390=43, srv2018146768=51, srv1384798184=20, srv743206658=88, srv467644780=74, srv473618944=75, srv781503864=90, srv1133287847=3, srv171390909=31, srv1310589275=12, srv358386891=68, srv1964733867=47, srv1186410141=4, srv813060625=91, srv274741541=61, srv34856689=67, srv851849268=93, srv1717008974=32, srv197551332=48, srv2029250295=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 05:53:11,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 05:53:11,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 05:53:11,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 05:53:11,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 05:53:11,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 05:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 05:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 05:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 05:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 05:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 05:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 05:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 05:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 05:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 05:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 05:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 05:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 05:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 05:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 05:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 05:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 05:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 05:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 05:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 05:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 05:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 05:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 05:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 05:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 05:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 05:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 05:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 05:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 05:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 05:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 05:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 05:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 05:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 05:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 05:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 05:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 05:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 05:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 05:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 05:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 05:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 05:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 05:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 05:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 05:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 05:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 05:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 05:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 05:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 05:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 05:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 05:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 05:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 05:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 05:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 05:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 05:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 05:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 05:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 05:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 05:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 05:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 05:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 05:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 05:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 05:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 05:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 05:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 05:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 05:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 05:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 05:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 05:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 05:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 05:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 05:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 05:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 05:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 05:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 05:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 05:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 05:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 05:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 05:53:11,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 05:53:11,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 05:53:11,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 05:53:11,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 05:53:11,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 05:53:11,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 05:53:11,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 05:53:11,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 05:53:11,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 05:53:11,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 05:53:11,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 05:53:11,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 05:53:11,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 05:53:11,756 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=0.04266441024710623, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05465327913597, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04266441024710623, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 05:53:11,756 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-05 05:53:11,756 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17616295091738332, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04266441024710623, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05465327913597, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04266441024710623, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23758333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-05 05:53:12,046 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 450 ms to try 5000 different iterations. Found a solution that moves 2597 regions; Going from a computed imbalance of 0.17616295091738332 to a new imbalance of 0.014613662889542897. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021489607194147893); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03278334142132974, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28855555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021489607194147893); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 05:53:12,056 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1981376649:77 , srv1933834427:80 , srv256279950:80 , srv726529971:80 , srv1186410141:81 , srv1384798184:81 , srv1133287847:82 , srv1198932097:82 , srv1780360881:82 , srv2063297855:82 , srv2127998112:82 , srv661638554:82 , srv851849268:82 , srv1234947085:83 , srv1734406448:83 , srv1925468596:83 , srv34856689:83 , srv482782157:83 , srv615259342:83 , srv695585243:83 , srv743206658:83 , srv1007458336:84 , srv1094356110:84 , srv1342577347:84 , srv1382880699:84 , srv171390909:84 , srv1790008262:84 , srv186377094:84 , srv2136503173:84 , srv358386891:84 , srv534076111:84 , srv841746214:84 , srv122880680:85 , srv1308036033:85 , srv131178094:85 , srv1344897310:85 , srv1382019295:85 , srv1394459339:85 , srv1406095145:85 , srv1434963338:85 , srv1659598285:85 , srv1745246422:85 , srv1908550390:85 , srv2018146768:85 , srv2100338703:85 , srv274154066:85 , srv520627288:85 , srv758795978:85 , srv1334989659:86 , srv1497295344:86 , srv1573809651:86 , srv1717008974:86 , srv1763463810:86 , srv621539239:86 , srv781503864:86 , srv951836094:86 , srv1231690385:87 , srv1293956802:87 , srv1951998769:87 , srv20649101:87 , srv287946922:87 , srv359689080:87 , srv384338837:87 , srv467644780:87 , srv813060625:87 , srv945662486:87 , srv1464503497:88 , srv1674680657:88 , srv1858392505:88 , srv1964733867:88 , srv197551332:88 , srv1995632045:88 , srv2029250295:88 , srv271346443:88 , srv393252905:88 , srv49466200:88 , srv857389434:88 , srv954792645:88 , srv1212570678:89 , srv1816125645:89 , srv1831009398:89 , srv31856053:89 , srv461103117:89 , srv473618944:89 , srv475527884:89 , srv727153800:89 , srv735741389:89 , srv1597660879:90 , srv1792195345:90 , srv274741541:90 , srv276763248:90 , srv314320473:90 , srv462300970:90 , srv918088186:90 , srv1011710256:91 , srv1443614141:91 , srv948278220:91 , srv329352607:92 , srv1323284444:93 , srv1310589275:496 } 2024-02-05 05:53:12,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 05:53:12,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1342577347=16, srv2063297855=53, srv1734406448=33, srv2136503173=57, srv256279950=58, srv1308036033=11, srv1831009398=40, srv1007458336=0, srv1858392505=41, srv1745246422=34, srv841746214=92, srv1434963338=23, srv615259342=81, srv1198932097=5, srv954792645=99, srv1497295344=26, srv186377094=42, srv1933834427=45, srv857389434=94, srv49466200=78, srv2127998112=56, srv534076111=80, srv1344897310=17, srv1464503497=25, srv1674680657=30, srv274154066=60, srv945662486=96, srv1334989659=15, srv2100338703=55, srv1293956802=10, srv1382019295=18, srv1323284444=14, srv31856053=65, srv271346443=59, srv1011710256=1, srv695585243=84, srv314320473=64, srv1792195345=38, srv1981376649=49, srv948278220=97, srv461103117=72, srv1443614141=24, srv951836094=98, srv1763463810=35, srv1995632045=50, srv726529971=85, srv1790008262=37, srv393252905=71, srv1659598285=29, srv131178094=13, srv287946922=63, srv520627288=79, srv1382880699=19, srv1573809651=27, srv918088186=95, srv1234947085=9, srv276763248=62, srv735741389=87, srv359689080=69, srv1394459339=21, srv475527884=76, srv1780360881=36, srv1094356110=2, srv122880680=7, srv1925468596=44, srv1231690385=8, srv727153800=86, srv758795978=89, srv1212570678=6, srv621539239=82, srv20649101=54, srv329352607=66, srv661638554=83, srv482782157=77, srv1406095145=22, srv1951998769=46, srv462300970=73, srv1597660879=28, srv384338837=70, srv1816125645=39, srv1908550390=43, srv2018146768=51, srv1384798184=20, srv743206658=88, srv467644780=74, srv473618944=75, srv781503864=90, srv1133287847=3, srv171390909=31, srv1310589275=12, srv358386891=68, srv1964733867=47, srv1186410141=4, srv813060625=91, srv274741541=61, srv34856689=67, srv851849268=93, srv1717008974=32, srv197551332=48, srv2029250295=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 05:53:12,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 05:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 05:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 05:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 05:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 05:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 05:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 05:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 05:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 05:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 05:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 05:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 05:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 05:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 05:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 05:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 05:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 05:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 05:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 05:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 05:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 05:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 05:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 05:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 05:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 05:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 05:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 05:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 05:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 05:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 05:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 05:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 05:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 05:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 05:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 05:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 05:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 05:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 05:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 05:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 05:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 05:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 05:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 05:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 05:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 05:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 05:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 05:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 05:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 05:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 05:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 05:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 05:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 05:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 05:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 05:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 05:53:12,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 05:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 05:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 05:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 05:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 05:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 05:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 05:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 05:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 05:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 05:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 05:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 05:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 05:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 05:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 05:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 05:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 05:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 05:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 05:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 05:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 05:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 05:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 05:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 05:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 05:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 05:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 05:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 05:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 05:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 05:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 05:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 05:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 05:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 05:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 05:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 05:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 05:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 05:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 05:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 05:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 05:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 05:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 05:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 05:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 05:53:12,232 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=0.021489607194147893); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03278334142132974, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021489607194147893); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 05:53:12,232 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-05 05:53:12,232 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01459547830687602, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021489607194147893); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03278334142132974, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021489607194147893); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-05 05:53:12,604 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 498 ms to try 5000 different iterations. Found a solution that moves 1006 regions; Going from a computed imbalance of 0.01459547830687602 to a new imbalance of 8.676589348627673E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006436350813697321); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010968785422624831); MoveCostFunction : (multiplier=7.0, imbalance=0.11177777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006436350813697321); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 05:53:12,608 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1382880699:79 , srv314320473:82 , srv329352607:82 , srv735741389:82 , srv1597660879:83 , srv948278220:83 , srv1212570678:84 , srv1443614141:84 , srv1497295344:84 , srv1745246422:84 , srv1816125645:84 , srv1831009398:84 , srv1908550390:84 , srv1981376649:84 , srv2127998112:84 , srv384338837:84 , srv393252905:84 , srv49466200:84 , srv534076111:84 , srv851849268:84 , srv1094356110:85 , srv1198932097:85 , srv1231690385:85 , srv1234947085:85 , srv131178094:85 , srv1323284444:85 , srv1344897310:85 , srv1464503497:85 , srv1573809651:85 , srv1674680657:85 , srv1717008974:85 , srv1792195345:85 , srv1858392505:85 , srv197551332:85 , srv1995632045:85 , srv2018146768:85 , srv2029250295:85 , srv2100338703:85 , srv256279950:85 , srv271346443:85 , srv274154066:85 , srv274741541:85 , srv359689080:85 , srv461103117:85 , srv475527884:85 , srv695585243:85 , srv726529971:85 , srv743206658:85 , srv758795978:85 , srv813060625:85 , srv945662486:85 , srv1007458336:86 , srv1011710256:86 , srv1133287847:86 , srv1293956802:86 , srv1308036033:86 , srv1334989659:86 , srv1382019295:86 , srv1394459339:86 , srv1659598285:86 , srv1734406448:86 , srv1780360881:86 , srv1933834427:86 , srv1951998769:86 , srv1964733867:86 , srv2063297855:86 , srv20649101:86 , srv2136503173:86 , srv276763248:86 , srv287946922:86 , srv31856053:86 , srv34856689:86 , srv358386891:86 , srv462300970:86 , srv473618944:86 , srv482782157:86 , srv615259342:86 , srv621539239:86 , srv661638554:86 , srv841746214:86 , srv857389434:86 , srv951836094:86 , srv954792645:86 , srv1186410141:87 , srv1342577347:87 , srv1406095145:87 , srv1434963338:87 , srv171390909:87 , srv1763463810:87 , srv1790008262:87 , srv186377094:87 , srv1925468596:87 , srv467644780:87 , srv520627288:87 , srv781503864:87 , srv122880680:88 , srv1384798184:88 , srv727153800:88 , srv918088186:88 , srv1310589275:550 } 2024-02-05 05:53:12,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 05:53:12,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1342577347=16, srv2063297855=53, srv1734406448=33, srv2136503173=57, srv256279950=58, srv1308036033=11, srv1831009398=40, srv1007458336=0, srv1858392505=41, srv1745246422=34, srv841746214=92, srv1434963338=23, srv615259342=81, srv1198932097=5, srv954792645=99, srv1497295344=26, srv186377094=42, srv1933834427=45, srv857389434=94, srv49466200=78, srv2127998112=56, srv534076111=80, srv1344897310=17, srv1464503497=25, srv1674680657=30, srv274154066=60, srv945662486=96, srv1334989659=15, srv2100338703=55, srv1293956802=10, srv1382019295=18, srv1323284444=14, srv31856053=65, srv271346443=59, srv1011710256=1, srv695585243=84, srv314320473=64, srv1792195345=38, srv1981376649=49, srv948278220=97, srv461103117=72, srv1443614141=24, srv951836094=98, srv1763463810=35, srv1995632045=50, srv726529971=85, srv1790008262=37, srv393252905=71, srv1659598285=29, srv131178094=13, srv287946922=63, srv520627288=79, srv1382880699=19, srv1573809651=27, srv918088186=95, srv1234947085=9, srv276763248=62, srv735741389=87, srv359689080=69, srv1394459339=21, srv475527884=76, srv1780360881=36, srv1094356110=2, srv122880680=7, srv1925468596=44, srv1231690385=8, srv727153800=86, srv758795978=89, srv1212570678=6, srv621539239=82, srv20649101=54, srv329352607=66, srv661638554=83, srv482782157=77, srv1406095145=22, srv1951998769=46, srv462300970=73, srv1597660879=28, srv384338837=70, srv1816125645=39, srv1908550390=43, srv2018146768=51, srv1384798184=20, srv743206658=88, srv467644780=74, srv473618944=75, srv781503864=90, srv1133287847=3, srv171390909=31, srv1310589275=12, srv358386891=68, srv1964733867=47, srv1186410141=4, srv813060625=91, srv274741541=61, srv34856689=67, srv851849268=93, srv1717008974=32, srv197551332=48, srv2029250295=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 05:53:12,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 05:53:12,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 05:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 05:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 05:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 05:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 05:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 05:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 05:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 05:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 05:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 05:53:12,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 05:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 05:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 05:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 05:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 05:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 05:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 05:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 05:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 05:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 05:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 05:53:12,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 05:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 05:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 05:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 05:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 05:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 05:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 05:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 05:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 05:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 05:53:12,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 05:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 05:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 05:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 05:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 05:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 05:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 05:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 05:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 05:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 05:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 05:53:12,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 05:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 05:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 05:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 05:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 05:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 05:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 05:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 05:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 05:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 05:53:12,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 05:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 05:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 05:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 05:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 05:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 05:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 05:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 05:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 05:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 05:53:12,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 05:53:12,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 05:53:12,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 05:53:12,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 05:53:12,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 05:53:12,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 05:53:12,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 05:53:12,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 05:53:12,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 05:53:12,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 05:53:12,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 05:53:12,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 05:53:12,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 05:53:12,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 05:53:12,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 05:53:12,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 05:53:12,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 05:53:12,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 05:53:12,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 05:53:12,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 05:53:12,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 05:53:12,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 05:53:12,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 05:53:12,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 05:53:12,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 05:53:12,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 05:53:12,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 05:53:12,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 05:53:12,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 05:53:12,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 05:53:12,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 05:53:12,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 05:53:12,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 05:53:12,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 05:53:12,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 05:53:12,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 05:53:12,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 05:53:12,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 05:53:12,783 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=0.006436350813697321); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010968785422624831); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006436350813697321); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 05:53:12,783 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-05 05:53:12,786 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.606147723048621E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006436350813697321); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010968785422624831); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006436350813697321); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-05 05:53:13,028 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 374 ms to try 5000 different iterations. Found a solution that moves 226 regions; Going from a computed imbalance of 8.606147723048621E-4 to a new imbalance of 2.7269181217512905E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.025111111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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); 2024-02-05 05:53:13,028 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1406095145:83 , srv475527884:83 , srv727153800:83 , srv857389434:83 , srv918088186:83 , srv945662486:83 , srv1007458336:84 , srv1011710256:84 , srv1133287847:84 , srv122880680:84 , srv1293956802:84 , srv1342577347:84 , srv1394459339:84 , srv1497295344:84 , srv1573809651:84 , srv1659598285:84 , srv171390909:84 , srv1717008974:84 , srv1745246422:84 , srv1790008262:84 , srv1792195345:84 , srv186377094:84 , srv1925468596:84 , srv1933834427:84 , srv1951998769:84 , srv1964733867:84 , srv1981376649:84 , srv2029250295:84 , srv2063297855:84 , srv20649101:84 , srv2100338703:84 , srv271346443:84 , srv276763248:84 , srv314320473:84 , srv329352607:84 , srv359689080:84 , srv393252905:84 , srv462300970:84 , srv467644780:84 , srv473618944:84 , srv726529971:84 , srv743206658:84 , srv851849268:84 , srv1094356110:85 , srv1186410141:85 , srv1198932097:85 , srv1212570678:85 , srv1231690385:85 , srv1234947085:85 , srv131178094:85 , srv1323284444:85 , srv1334989659:85 , srv1344897310:85 , srv1382019295:85 , srv1382880699:85 , srv1384798184:85 , srv1434963338:85 , srv1443614141:85 , srv1597660879:85 , srv1674680657:85 , srv1734406448:85 , srv1763463810:85 , srv1780360881:85 , srv1816125645:85 , srv1831009398:85 , srv1858392505:85 , srv197551332:85 , srv1995632045:85 , srv2018146768:85 , srv2127998112:85 , srv2136503173:85 , srv256279950:85 , srv274154066:85 , srv287946922:85 , srv31856053:85 , srv34856689:85 , srv358386891:85 , srv461103117:85 , srv482782157:85 , srv49466200:85 , srv534076111:85 , srv615259342:85 , srv621539239:85 , srv661638554:85 , srv695585243:85 , srv735741389:85 , srv758795978:85 , srv781503864:85 , srv813060625:85 , srv841746214:85 , srv948278220:85 , srv951836094:85 , srv954792645:85 , srv1308036033:86 , srv1464503497:86 , srv1908550390:86 , srv384338837:86 , srv520627288:86 , srv274741541:87 , srv1310589275:627 } 2024-02-05 05:53:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 05:53:13,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1342577347=16, srv2063297855=53, srv1734406448=33, srv2136503173=57, srv256279950=58, srv1308036033=11, srv1831009398=40, srv1007458336=0, srv1858392505=41, srv1745246422=34, srv841746214=92, srv1434963338=23, srv615259342=81, srv1198932097=5, srv954792645=99, srv1497295344=26, srv186377094=42, srv1933834427=45, srv857389434=94, srv49466200=78, srv2127998112=56, srv534076111=80, srv1344897310=17, srv1464503497=25, srv1674680657=30, srv274154066=60, srv945662486=96, srv1334989659=15, srv2100338703=55, srv1293956802=10, srv1382019295=18, srv1323284444=14, srv31856053=65, srv271346443=59, srv1011710256=1, srv695585243=84, srv314320473=64, srv1792195345=38, srv1981376649=49, srv948278220=97, srv461103117=72, srv1443614141=24, srv951836094=98, srv1763463810=35, srv1995632045=50, srv726529971=85, srv1790008262=37, srv393252905=71, srv1659598285=29, srv131178094=13, srv287946922=63, srv520627288=79, srv1382880699=19, srv1573809651=27, srv918088186=95, srv1234947085=9, srv276763248=62, srv735741389=87, srv359689080=69, srv1394459339=21, srv475527884=76, srv1780360881=36, srv1094356110=2, srv122880680=7, srv1925468596=44, srv1231690385=8, srv727153800=86, srv758795978=89, srv1212570678=6, srv621539239=82, srv20649101=54, srv329352607=66, srv661638554=83, srv482782157=77, srv1406095145=22, srv1951998769=46, srv462300970=73, srv1597660879=28, srv384338837=70, srv1816125645=39, srv1908550390=43, srv2018146768=51, srv1384798184=20, srv743206658=88, srv467644780=74, srv473618944=75, srv781503864=90, srv1133287847=3, srv171390909=31, srv1310589275=12, srv358386891=68, srv1964733867=47, srv1186410141=4, srv813060625=91, srv274741541=61, srv34856689=67, srv851849268=93, srv1717008974=32, srv197551332=48, srv2029250295=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 05:53:13,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 05:53:13,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 05:53:13,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 05:53:13,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 05:53:13,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 05:53:13,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 05:53:13,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 05:53:13,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 05:53:13,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 05:53:13,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 05:53:13,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 05:53:13,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 05:53:13,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 05:53:13,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 05:53:13,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 05:53:13,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 05:53:13,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 05:53:13,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 05:53:13,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 05:53:13,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 05:53:13,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 05:53:13,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 05:53:13,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 05:53:13,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 05:53:13,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 05:53:13,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 05:53:13,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 05:53:13,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 05:53:13,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 05:53:13,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 05:53:13,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 05:53:13,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 05:53:13,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 05:53:13,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 05:53:13,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 05:53:13,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 05:53:13,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 05:53:13,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 05:53:13,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 05:53:13,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 05:53:13,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 05:53:13,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 05:53:13,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 05:53:13,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 05:53:13,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 05:53:13,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 05:53:13,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 05:53:13,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 05:53:13,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 05:53:13,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 05:53:13,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 05:53:13,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 05:53:13,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 05:53:13,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 05:53:13,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 05:53:13,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 05:53:13,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 05:53:13,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 05:53:13,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 05:53:13,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 05:53:13,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 05:53:13,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 05:53:13,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 05:53:13,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 05:53:13,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 05:53:13,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 05:53:13,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 05:53:13,155 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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); 2024-02-05 05:53:13,155 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-05 05:53:13,155 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.56866953943652E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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 2024-02-05 05:53:13,373 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 311 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 2.56866953943652E-5 to a new imbalance of 5.852557483325042E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 05:53:13,374 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1308036033:83 , srv1464503497:83 , srv1908550390:83 , srv274741541:83 , srv520627288:83 , srv621539239:83 , srv727153800:83 , srv954792645:83 , srv1094356110:84 , srv1186410141:84 , srv1198932097:84 , srv1212570678:84 , srv122880680:84 , srv1231690385:84 , srv1234947085:84 , srv1293956802:84 , srv131178094:84 , srv1323284444:84 , srv1334989659:84 , srv1342577347:84 , srv1344897310:84 , srv1382019295:84 , srv1382880699:84 , srv1384798184:84 , srv1394459339:84 , srv1406095145:84 , srv1434963338:84 , srv1443614141:84 , srv1497295344:84 , srv1573809651:84 , srv1597660879:84 , srv1659598285:84 , srv1674680657:84 , srv171390909:84 , srv1717008974:84 , srv1734406448:84 , srv1745246422:84 , srv1763463810:84 , srv1780360881:84 , srv1790008262:84 , srv1792195345:84 , srv1816125645:84 , srv1831009398:84 , srv1858392505:84 , srv186377094:84 , srv1933834427:84 , srv1964733867:84 , srv197551332:84 , srv1981376649:84 , srv1995632045:84 , srv2018146768:84 , srv2029250295:84 , srv2063297855:84 , srv20649101:84 , srv2100338703:84 , srv2127998112:84 , srv2136503173:84 , srv256279950:84 , srv271346443:84 , srv274154066:84 , srv276763248:84 , srv287946922:84 , srv31856053:84 , srv329352607:84 , srv34856689:84 , srv358386891:84 , srv359689080:84 , srv384338837:84 , srv393252905:84 , srv461103117:84 , srv462300970:84 , srv467644780:84 , srv473618944:84 , srv482782157:84 , srv49466200:84 , srv534076111:84 , srv615259342:84 , srv661638554:84 , srv695585243:84 , srv726529971:84 , srv735741389:84 , srv743206658:84 , srv758795978:84 , srv781503864:84 , srv813060625:84 , srv841746214:84 , srv851849268:84 , srv918088186:84 , srv945662486:84 , srv948278220:84 , srv951836094:84 , srv1007458336:85 , srv1011710256:85 , srv1133287847:85 , srv1925468596:85 , srv1951998769:85 , srv314320473:85 , srv475527884:85 , srv857389434:85 , srv1310589275:684 } 2024-02-05 05:53:13,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 05:53:13,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1342577347=16, srv2063297855=53, srv1734406448=33, srv2136503173=57, srv256279950=58, srv1308036033=11, srv1831009398=40, srv1007458336=0, srv1858392505=41, srv1745246422=34, srv841746214=92, srv1434963338=23, srv615259342=81, srv1198932097=5, srv954792645=99, srv1497295344=26, srv186377094=42, srv1933834427=45, srv857389434=94, srv49466200=78, srv2127998112=56, srv534076111=80, srv1344897310=17, srv1464503497=25, srv1674680657=30, srv274154066=60, srv945662486=96, srv1334989659=15, srv2100338703=55, srv1293956802=10, srv1382019295=18, srv1323284444=14, srv31856053=65, srv271346443=59, srv1011710256=1, srv695585243=84, srv314320473=64, srv1792195345=38, srv1981376649=49, srv948278220=97, srv461103117=72, srv1443614141=24, srv951836094=98, srv1763463810=35, srv1995632045=50, srv726529971=85, srv1790008262=37, srv393252905=71, srv1659598285=29, srv131178094=13, srv287946922=63, srv520627288=79, srv1382880699=19, srv1573809651=27, srv918088186=95, srv1234947085=9, srv276763248=62, srv735741389=87, srv359689080=69, srv1394459339=21, srv475527884=76, srv1780360881=36, srv1094356110=2, srv122880680=7, srv1925468596=44, srv1231690385=8, srv727153800=86, srv758795978=89, srv1212570678=6, srv621539239=82, srv20649101=54, srv329352607=66, srv661638554=83, srv482782157=77, srv1406095145=22, srv1951998769=46, srv462300970=73, srv1597660879=28, srv384338837=70, srv1816125645=39, srv1908550390=43, srv2018146768=51, srv1384798184=20, srv743206658=88, srv467644780=74, srv473618944=75, srv781503864=90, srv1133287847=3, srv171390909=31, srv1310589275=12, srv358386891=68, srv1964733867=47, srv1186410141=4, srv813060625=91, srv274741541=61, srv34856689=67, srv851849268=93, srv1717008974=32, srv197551332=48, srv2029250295=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 05:53:13,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 05:53:13,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-05 05:53:13,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-05 05:53:13,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-05 05:53:13,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-05 05:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-05 05:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-05 05:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-05 05:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-05 05:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-05 05:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-05 05:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-05 05:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-05 05:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-05 05:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-05 05:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-05 05:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-05 05:53:13,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-05 05:53:13,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-05 05:53:13,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-05 05:53:13,504 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-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=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 05:53:13,504 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1308036033:83 , srv1464503497:83 , srv1908550390:83 , srv274741541:83 , srv520627288:83 , srv621539239:83 , srv727153800:83 , srv954792645:83 , srv1094356110:84 , srv1186410141:84 , srv1198932097:84 , srv1212570678:84 , srv122880680:84 , srv1231690385:84 , srv1234947085:84 , srv1293956802:84 , srv131178094:84 , srv1323284444:84 , srv1334989659:84 , srv1342577347:84 , srv1344897310:84 , srv1382019295:84 , srv1382880699:84 , srv1384798184:84 , srv1394459339:84 , srv1406095145:84 , srv1434963338:84 , srv1443614141:84 , srv1497295344:84 , srv1573809651:84 , srv1597660879:84 , srv1659598285:84 , srv1674680657:84 , srv171390909:84 , srv1717008974:84 , srv1734406448:84 , srv1745246422:84 , srv1763463810:84 , srv1780360881:84 , srv1790008262:84 , srv1792195345:84 , srv1816125645:84 , srv1831009398:84 , srv1858392505:84 , srv186377094:84 , srv1933834427:84 , srv1964733867:84 , srv197551332:84 , srv1981376649:84 , srv1995632045:84 , srv2018146768:84 , srv2029250295:84 , srv2063297855:84 , srv20649101:84 , srv2100338703:84 , srv2127998112:84 , srv2136503173:84 , srv256279950:84 , srv271346443:84 , srv274154066:84 , srv276763248:84 , srv287946922:84 , srv31856053:84 , srv329352607:84 , srv34856689:84 , srv358386891:84 , srv359689080:84 , srv384338837:84 , srv393252905:84 , srv461103117:84 , srv462300970:84 , srv467644780:84 , srv473618944:84 , srv482782157:84 , srv49466200:84 , srv534076111:84 , srv615259342:84 , srv661638554:84 , srv695585243:84 , srv726529971:84 , srv735741389:84 , srv743206658:84 , srv758795978:84 , srv781503864:84 , srv813060625:84 , srv841746214:84 , srv851849268:84 , srv918088186:84 , srv945662486:84 , srv948278220:84 , srv951836094:84 , srv1007458336:85 , srv1011710256:85 , srv1133287847:85 , srv1925468596:85 , srv1951998769:85 , srv314320473:85 , srv475527884:85 , srv857389434:85 , srv1310589275:684 } 2024-02-05 05:53:13,537 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=262 (was 262), ProcessCount=167 (was 167), AvailableMemoryMB=706 (was 1650) 2024-02-05 05:53:13,547 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=262, ProcessCount=167, AvailableMemoryMB=705 2024-02-05 05:53:13,548 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-05 05:53:13,548 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-05 05:53:13,564 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1106773949:84 , srv1432525754:84 , srv1542809949:84 , srv1605103368:84 , srv1605920318:84 , srv1631617319:84 , srv1685854582:84 , srv1829249164:84 , srv1830247209:84 , srv1941190172:84 , srv1946476504:84 , srv1966080162:84 , srv2005005320:84 , srv251018894:84 , srv410887229:84 , srv413656641:84 , srv41436466:84 , srv467252788:84 , srv502421434:84 , srv538197821:84 , srv549928298:84 , srv633549132:84 , srv704724631:84 , srv72159412:84 , srv723432030:84 , srv764805587:84 , srv857521558:84 , srv90244592:84 , srv913423839:84 , srv305150974:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-05 05:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 05:53:13,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2005005320=12, srv633549132=22, srv72159412=24, srv1631617319=5, srv305150974=14, srv913423839=29, srv1829249164=7, srv1685854582=6, srv502421434=19, srv251018894=13, srv467252788=18, srv723432030=25, srv1830247209=8, srv549928298=21, srv41436466=17, srv1432525754=1, srv1106773949=0, srv1542809949=2, srv1946476504=10, srv1941190172=9, srv857521558=27, srv1966080162=11, srv410887229=15, srv538197821=20, srv764805587=26, srv1605920318=4, srv90244592=28, srv413656641=16, srv704724631=23, srv1605103368=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 05:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 05:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 05:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 05:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 05:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 05:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 05:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 05:53:13,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 05:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 05:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 05:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 05:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 05:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 05:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 05:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 05:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 05:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 05:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 05:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 05:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 05:53:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 05:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 05:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 05:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 05:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 05:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 05:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 05:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 05:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 05:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 05:53:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-05 05:53:13,605 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=1.1389485929908643, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 05:53:13,606 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912630865743703, 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=1.1389485929908643, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-05 05:55:13,585 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7087283 different iterations. Found a solution that moves 1838 regions; Going from a computed imbalance of 0.9912630865743703 to a new imbalance of 4.2899836916600065E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6807407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 05:55:13,593 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1106773949:90 , srv1432525754:90 , srv1542809949:90 , srv1605103368:90 , srv1605920318:90 , srv1631617319:90 , srv1685854582:90 , srv1829249164:90 , srv1830247209:90 , srv1941190172:90 , srv1946476504:90 , srv1966080162:90 , srv2005005320:90 , srv251018894:90 , srv305150974:90 , srv410887229:90 , srv413656641:90 , srv41436466:90 , srv467252788:90 , srv502421434:90 , srv538197821:90 , srv549928298:90 , srv633549132:90 , srv704724631:90 , srv72159412:90 , srv723432030:90 , srv764805587:90 , srv857521558:90 , srv90244592:90 , srv913423839:90 } 2024-02-05 05:55:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-05 05:55:13,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2005005320=12, srv633549132=22, srv72159412=24, srv1631617319=5, srv305150974=14, srv913423839=29, srv1829249164=7, srv1685854582=6, srv502421434=19, srv251018894=13, srv467252788=18, srv723432030=25, srv1830247209=8, srv549928298=21, srv41436466=17, srv1432525754=1, srv1106773949=0, srv1542809949=2, srv1946476504=10, srv1941190172=9, srv857521558=27, srv1966080162=11, srv410887229=15, srv538197821=20, srv764805587=26, srv1605920318=4, srv90244592=28, srv413656641=16, srv704724631=23, srv1605103368=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-05 05:55:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-05 05:55:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-05 05:55:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-05 05:55:13,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-05 05:55:13,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-05 05:55:13,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-05 05:55:13,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-05 05:55:13,616 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-05 05:55:13,616 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1106773949:90 , srv1432525754:90 , srv1542809949:90 , srv1605103368:90 , srv1605920318:90 , srv1631617319:90 , srv1685854582:90 , srv1829249164:90 , srv1830247209:90 , srv1941190172:90 , srv1946476504:90 , srv1966080162:90 , srv2005005320:90 , srv251018894:90 , srv305150974:90 , srv410887229:90 , srv413656641:90 , srv41436466:90 , srv467252788:90 , srv502421434:90 , srv538197821:90 , srv549928298:90 , srv633549132:90 , srv704724631:90 , srv72159412:90 , srv723432030:90 , srv764805587:90 , srv857521558:90 , srv90244592:90 , srv913423839:90 } 2024-02-05 05:55:13,633 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=250 (was 262), ProcessCount=170 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=1362 (was 705) - AvailableMemoryMB LEAK? -