2023-10-07 14:53:11,153 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-07 14:53:11,389 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-07 14:53:11,476 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-07 14:53:11,528 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-07 14:53:11,534 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-07 14:53:11,544 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=260, ProcessCount=172, AvailableMemoryMB=13427 2023-10-07 14:53:11,546 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-07 14:53:11,546 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-07 14:53:11,648 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1041157775:84 , srv1044123620:84 , srv1059192485:84 , srv1098016165:84 , srv1114262327:84 , srv1158149850:84 , srv1165613387:84 , srv1238093298:84 , srv1258212784:84 , srv1337403671:84 , srv1338405197:84 , srv138247899:84 , srv138956009:84 , srv1409405372:84 , srv1419761916:84 , srv1443727578:84 , srv1448615977:84 , srv1460229102:84 , srv1462997331:84 , srv146427734:84 , srv1470853653:84 , srv147526088:84 , srv1476045922:84 , srv1481042537:84 , srv150422763:84 , srv1525009221:84 , srv1528694742:84 , srv1531172805:84 , srv1546688493:84 , srv1593649359:84 , srv1605764571:84 , srv1614052662:84 , srv1637565120:84 , srv1662662334:84 , srv1667302466:84 , srv1721764360:84 , srv1734687307:84 , srv1747087151:84 , srv1761790262:84 , srv1772870911:84 , srv1776284001:84 , srv1821225547:84 , srv1856134933:84 , srv1878739163:84 , srv1928353818:84 , srv1936450382:84 , srv1958539647:84 , srv19614822:84 , srv1980377720:84 , srv1984649005:84 , srv1997917076:84 , srv2006219429:84 , srv2009412426:84 , srv2016087971:84 , srv2039912972:84 , srv2052971101:84 , srv2078870874:84 , srv2081534402:84 , srv2108967798:84 , srv211208050:84 , srv233385436:84 , srv2717615:84 , srv275930574:84 , srv301531032:84 , srv333422883:84 , srv340923954:84 , srv403567783:84 , srv412827637:84 , srv42335368:84 , srv452883080:84 , srv484510120:84 , srv497387195:84 , srv504472616:84 , srv523243105:84 , srv542604778:84 , srv547671941:84 , srv548274554:84 , srv580157550:84 , srv614623822:84 , srv620140386:84 , srv689610302:84 , srv718644802:84 , srv735284309:84 , srv738862050:84 , srv76231839:84 , srv782301272:84 , srv796451233:84 , srv808388292:84 , srv832147527:84 , srv836429419:84 , srv837162704:84 , srv839733787:84 , srv840856755:84 , srv844378482:84 , srv851829939:84 , srv854433312:84 , srv882961736:84 , srv911424988:84 , srv984840259:84 , srv129330391:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-07 14:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 14:53:11,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv76231839=85, srv2078870874=57, srv984840259=99, srv138956009=13, srv1098016165=3, srv1546688493=29, srv523243105=74, srv1114262327=4, srv1637565120=33, srv504472616=73, srv484510120=71, srv839733787=92, srv211208050=60, srv2052971101=56, srv1936450382=46, srv738862050=84, srv2717615=62, srv1856134933=43, srv412827637=68, srv796451233=87, srv782301272=86, srv1059192485=2, srv129330391=9, srv403567783=67, srv497387195=72, srv275930574=63, srv1667302466=35, srv1721764360=36, srv735284309=83, srv1776284001=41, srv2006219429=52, srv1761790262=39, srv542604778=75, srv836429419=90, srv1462997331=19, srv150422763=25, srv1041157775=0, srv1470853653=21, srv837162704=91, srv882961736=97, srv1593649359=30, srv1772870911=40, srv1158149850=5, srv2016087971=54, srv2009412426=53, srv1409405372=14, srv19614822=48, srv832147527=89, srv1821225547=42, srv1044123620=1, srv620140386=80, srv547671941=76, srv2039912972=55, srv233385436=61, srv1337403671=10, srv1614052662=32, srv1238093298=7, srv1531172805=28, srv548274554=77, srv301531032=64, srv854433312=96, srv911424988=98, srv689610302=81, srv580157550=78, srv718644802=82, srv340923954=66, srv1443727578=16, srv1980377720=49, srv1258212784=8, srv1525009221=26, srv147526088=22, srv1984649005=50, srv2108967798=59, srv146427734=20, srv42335368=69, srv851829939=95, srv1419761916=15, srv1605764571=31, srv1662662334=34, srv452883080=70, srv1734687307=37, srv1460229102=18, srv1958539647=47, srv1476045922=23, srv840856755=93, srv1165613387=6, srv333422883=65, srv138247899=12, srv1878739163=44, srv1997917076=51, srv844378482=94, srv1928353818=45, srv808388292=88, srv614623822=79, srv1338405197=11, srv1528694742=27, srv1747087151=38, srv2081534402=58, srv1481042537=24, srv1448615977=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 14:53:11,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 14:53:11,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 14:53:11,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 14:53:11,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 14:53:11,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 14:53:11,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 14:53:11,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 14:53:11,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 14:53:11,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 14:53:11,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 14:53:11,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 14:53:11,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 14:53:11,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 14:53:11,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 14:53:11,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 14:53:11,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 14:53:11,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 14:53:11,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 14:53:11,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 14:53:11,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 14:53:11,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 14:53:11,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 14:53:11,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 14:53:11,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 14:53:11,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 14:53:11,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 14:53:11,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 14:53:11,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 14:53:11,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 14:53:11,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 14:53:11,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-07 14:53:11,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-07 14:53:11,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-07 14:53:11,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-07 14:53:11,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-07 14:53:11,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-07 14:53:11,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-07 14:53:11,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-07 14:53:11,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-07 14:53:11,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-07 14:53:11,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-07 14:53:11,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-07 14:53:11,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-07 14:53:11,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-07 14:53:11,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-07 14:53:11,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-07 14:53:11,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-07 14:53:11,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-07 14:53:11,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-07 14:53:11,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-07 14:53:11,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-07 14:53:11,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-07 14:53:11,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-07 14:53:11,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-07 14:53:11,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-07 14:53:11,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-07 14:53:11,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-07 14:53:11,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-07 14:53:11,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-07 14:53:11,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-07 14:53:11,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-07 14:53:11,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-07 14:53:11,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-07 14:53:11,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-07 14:53:11,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-07 14:53:11,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-07 14:53:11,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-07 14:53:11,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-07 14:53:11,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-07 14:53:11,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-07 14:53:11,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-07 14:53:11,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-07 14:53:11,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-07 14:53:11,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-07 14:53:11,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-07 14:53:11,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-07 14:53:11,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-07 14:53:11,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-07 14:53:11,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-07 14:53:11,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-07 14:53:11,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-07 14:53:11,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-07 14:53:11,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-07 14:53:11,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-07 14:53:11,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-07 14:53:11,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-07 14:53:11,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-07 14:53:11,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-07 14:53:11,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-07 14:53:11,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-07 14:53:11,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-07 14:53:11,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-07 14:53:11,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-07 14:53:11,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-07 14:53:11,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-07 14:53:11,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-07 14:53:11,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-07 14:53:11,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-07 14:53:11,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-07 14:53:11,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-07 14:53:11,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-07 14:53:11,885 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 14:53:11,886 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-07 14:53:11,886 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-07 14:53:12,125 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 364 ms to try 5000 different iterations. Found a solution that moves 4684 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17782862219405504. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04118369544092473, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05898695855408447, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5204444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04118369544092473, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23391666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 14:53:12,136 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1409405372:82 , srv1041157775:83 , srv1114262327:83 , srv1238093298:83 , srv1448615977:83 , srv1528694742:83 , srv1605764571:83 , srv1667302466:83 , srv19614822:83 , srv1997917076:83 , srv2108967798:83 , srv233385436:83 , srv523243105:83 , srv738862050:83 , srv796451233:83 , srv1338405197:84 , srv1462997331:84 , srv147526088:84 , srv1525009221:84 , srv1984649005:84 , srv2016087971:84 , srv340923954:84 , srv689610302:84 , srv76231839:84 , srv808388292:84 , srv837162704:84 , srv839733787:84 , srv1165613387:85 , srv138247899:85 , srv1419761916:85 , srv1460229102:85 , srv1593649359:85 , srv1856134933:85 , srv2006219429:85 , srv412827637:85 , srv497387195:85 , srv504472616:85 , srv547671941:85 , srv782301272:85 , srv844378482:85 , srv882961736:85 , srv911424988:85 , srv1059192485:86 , srv1337403671:86 , srv1481042537:86 , srv1776284001:86 , srv1878739163:86 , srv1936450382:86 , srv1958539647:86 , srv2039912972:86 , srv2081534402:86 , srv2717615:86 , srv301531032:86 , srv333422883:86 , srv403567783:86 , srv832147527:86 , srv836429419:86 , srv1044123620:87 , srv1158149850:87 , srv1443727578:87 , srv1476045922:87 , srv1531172805:87 , srv1614052662:87 , srv1761790262:87 , srv2009412426:87 , srv542604778:87 , srv851829939:87 , srv854433312:87 , srv984840259:87 , srv1098016165:88 , srv138956009:88 , srv146427734:88 , srv1546688493:88 , srv1637565120:88 , srv1662662334:88 , srv1747087151:88 , srv1772870911:88 , srv1821225547:88 , srv1980377720:88 , srv484510120:88 , srv548274554:88 , srv580157550:88 , srv620140386:88 , srv718644802:88 , srv735284309:88 , srv1258212784:89 , srv1721764360:89 , srv452883080:89 , srv614623822:89 , srv2052971101:90 , srv1470853653:91 , srv150422763:91 , srv1734687307:91 , srv1928353818:91 , srv275930574:91 , srv2078870874:92 , srv211208050:92 , srv42335368:92 , srv840856755:98 , srv129330391:456 } 2023-10-07 14:53:12,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 14:53:12,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv76231839=85, srv2078870874=57, srv984840259=99, srv138956009=13, srv1098016165=3, srv1546688493=29, srv523243105=74, srv1114262327=4, srv1637565120=33, srv504472616=73, srv484510120=71, srv839733787=92, srv211208050=60, srv2052971101=56, srv1936450382=46, srv738862050=84, srv2717615=62, srv1856134933=43, srv412827637=68, srv796451233=87, srv782301272=86, srv1059192485=2, srv129330391=9, srv403567783=67, srv497387195=72, srv275930574=63, srv1667302466=35, srv1721764360=36, srv735284309=83, srv1776284001=41, srv2006219429=52, srv1761790262=39, srv542604778=75, srv836429419=90, srv1462997331=19, srv150422763=25, srv1041157775=0, srv1470853653=21, srv837162704=91, srv882961736=97, srv1593649359=30, srv1772870911=40, srv1158149850=5, srv2016087971=54, srv2009412426=53, srv1409405372=14, srv19614822=48, srv832147527=89, srv1821225547=42, srv1044123620=1, srv620140386=80, srv547671941=76, srv2039912972=55, srv233385436=61, srv1337403671=10, srv1614052662=32, srv1238093298=7, srv1531172805=28, srv548274554=77, srv301531032=64, srv854433312=96, srv911424988=98, srv689610302=81, srv580157550=78, srv718644802=82, srv340923954=66, srv1443727578=16, srv1980377720=49, srv1258212784=8, srv1525009221=26, srv147526088=22, srv1984649005=50, srv2108967798=59, srv146427734=20, srv42335368=69, srv851829939=95, srv1419761916=15, srv1605764571=31, srv1662662334=34, srv452883080=70, srv1734687307=37, srv1460229102=18, srv1958539647=47, srv1476045922=23, srv840856755=93, srv1165613387=6, srv333422883=65, srv138247899=12, srv1878739163=44, srv1997917076=51, srv844378482=94, srv1928353818=45, srv808388292=88, srv614623822=79, srv1338405197=11, srv1528694742=27, srv1747087151=38, srv2081534402=58, srv1481042537=24, srv1448615977=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 14:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 14:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 14:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 14:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 14:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 14:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 14:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 14:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 14:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 14:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 14:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 14:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 14:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 14:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 14:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 14:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 14:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 14:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 14:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 14:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 14:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 14:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 14:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 14:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 14:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 14:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 14:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 14:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 14:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 14:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 14:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-07 14:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-07 14:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-07 14:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-07 14:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-07 14:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-07 14:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-07 14:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-07 14:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-07 14:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-07 14:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-07 14:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-07 14:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-07 14:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-07 14:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-07 14:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-07 14:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-07 14:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-07 14:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-07 14:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-07 14:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-07 14:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-07 14:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-07 14:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-07 14:53:12,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-07 14:53:12,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-07 14:53:12,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-07 14:53:12,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-07 14:53:12,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-07 14:53:12,262 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=0.04118369544092473, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05898695855408447, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04118369544092473, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23391666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 14:53:12,262 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-07 14:53:12,262 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17779582412504788, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04118369544092473, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05898695855408447, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04118369544092473, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23391666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-07 14:53:12,455 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 277 ms to try 5000 different iterations. Found a solution that moves 2640 regions; Going from a computed imbalance of 0.17779582412504788 to a new imbalance of 0.014814988899108256. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023399777130814557); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03873128236252405, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023399777130814557); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 14:53:12,463 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv840856755:74 , srv1470853653:80 , srv150422763:80 , srv1928353818:80 , srv275930574:80 , srv42335368:80 , srv1258212784:81 , srv1721764360:81 , srv1734687307:81 , srv2078870874:81 , srv211208050:81 , srv452883080:81 , srv138956009:83 , srv1476045922:83 , srv1531172805:83 , srv1637565120:83 , srv1772870911:83 , srv2052971101:83 , srv580157550:83 , srv614623822:83 , srv620140386:83 , srv1098016165:84 , srv146427734:84 , srv1546688493:84 , srv1747087151:84 , srv1856134933:84 , srv1936450382:84 , srv1958539647:84 , srv484510120:84 , srv548274554:84 , srv735284309:84 , srv1044123620:85 , srv1158149850:85 , srv1338405197:85 , srv1460229102:85 , srv1614052662:85 , srv1821225547:85 , srv1980377720:85 , srv333422883:85 , srv718644802:85 , srv844378482:85 , srv851829939:85 , srv854433312:85 , srv1059192485:86 , srv1165613387:86 , srv138247899:86 , srv1667302466:86 , srv1761790262:86 , srv1776284001:86 , srv2016087971:86 , srv2081534402:86 , srv497387195:86 , srv504472616:86 , srv547671941:86 , srv796451233:86 , srv832147527:86 , srv836429419:86 , srv839733787:86 , srv911424988:86 , srv1419761916:87 , srv1481042537:87 , srv1662662334:87 , srv1878739163:87 , srv19614822:87 , srv2006219429:87 , srv2009412426:87 , srv2039912972:87 , srv2717615:87 , srv301531032:87 , srv542604778:87 , srv76231839:87 , srv984840259:87 , srv1114262327:88 , srv1238093298:88 , srv147526088:88 , srv1593649359:88 , srv1605764571:88 , srv1984649005:88 , srv2108967798:88 , srv233385436:88 , srv340923954:88 , srv782301272:88 , srv882961736:88 , srv1337403671:89 , srv1443727578:89 , srv1448615977:89 , srv1525009221:89 , srv1997917076:89 , srv412827637:89 , srv523243105:89 , srv738862050:89 , srv808388292:89 , srv837162704:89 , srv1409405372:90 , srv1462997331:90 , srv1528694742:90 , srv403567783:90 , srv1041157775:91 , srv689610302:91 , srv129330391:526 } 2023-10-07 14:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 14:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv76231839=85, srv2078870874=57, srv984840259=99, srv138956009=13, srv1098016165=3, srv1546688493=29, srv523243105=74, srv1114262327=4, srv1637565120=33, srv504472616=73, srv484510120=71, srv839733787=92, srv211208050=60, srv2052971101=56, srv1936450382=46, srv738862050=84, srv2717615=62, srv1856134933=43, srv412827637=68, srv796451233=87, srv782301272=86, srv1059192485=2, srv129330391=9, srv403567783=67, srv497387195=72, srv275930574=63, srv1667302466=35, srv1721764360=36, srv735284309=83, srv1776284001=41, srv2006219429=52, srv1761790262=39, srv542604778=75, srv836429419=90, srv1462997331=19, srv150422763=25, srv1041157775=0, srv1470853653=21, srv837162704=91, srv882961736=97, srv1593649359=30, srv1772870911=40, srv1158149850=5, srv2016087971=54, srv2009412426=53, srv1409405372=14, srv19614822=48, srv832147527=89, srv1821225547=42, srv1044123620=1, srv620140386=80, srv547671941=76, srv2039912972=55, srv233385436=61, srv1337403671=10, srv1614052662=32, srv1238093298=7, srv1531172805=28, srv548274554=77, srv301531032=64, srv854433312=96, srv911424988=98, srv689610302=81, srv580157550=78, srv718644802=82, srv340923954=66, srv1443727578=16, srv1980377720=49, srv1258212784=8, srv1525009221=26, srv147526088=22, srv1984649005=50, srv2108967798=59, srv146427734=20, srv42335368=69, srv851829939=95, srv1419761916=15, srv1605764571=31, srv1662662334=34, srv452883080=70, srv1734687307=37, srv1460229102=18, srv1958539647=47, srv1476045922=23, srv840856755=93, srv1165613387=6, srv333422883=65, srv138247899=12, srv1878739163=44, srv1997917076=51, srv844378482=94, srv1928353818=45, srv808388292=88, srv614623822=79, srv1338405197=11, srv1528694742=27, srv1747087151=38, srv2081534402=58, srv1481042537=24, srv1448615977=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 14:53:12,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 14:53:12,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 14:53:12,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 14:53:12,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 14:53:12,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 14:53:12,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 14:53:12,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 14:53:12,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 14:53:12,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 14:53:12,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 14:53:12,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 14:53:12,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 14:53:12,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 14:53:12,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 14:53:12,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 14:53:12,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 14:53:12,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 14:53:12,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 14:53:12,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 14:53:12,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 14:53:12,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 14:53:12,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-07 14:53:12,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-07 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-07 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-07 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-07 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-07 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-07 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-07 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-07 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-07 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-07 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-07 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-07 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-07 14:53:12,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-07 14:53:12,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-07 14:53:12,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-07 14:53:12,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-07 14:53:12,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-07 14:53:12,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-07 14:53:12,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-07 14:53:12,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-07 14:53:12,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-07 14:53:12,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-07 14:53:12,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-07 14:53:12,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-07 14:53:12,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-07 14:53:12,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-07 14:53:12,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-07 14:53:12,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-07 14:53:12,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-07 14:53:12,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-07 14:53:12,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-07 14:53:12,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-07 14:53:12,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-07 14:53:12,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-07 14:53:12,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-07 14:53:12,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-07 14:53:12,574 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=0.023399777130814557); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03873128236252405, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023399777130814557); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 14:53:12,574 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-07 14:53:12,574 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014796503224006, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023399777130814557); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03873128236252405, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023399777130814557); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-07 14:53:12,753 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 250 ms to try 5000 different iterations. Found a solution that moves 968 regions; Going from a computed imbalance of 0.014796503224006 to a new imbalance of 9.660861178318902E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0066778805798347034); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010968785422624831); MoveCostFunction : (multiplier=7.0, imbalance=0.10755555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0066778805798347034); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 14:53:12,755 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1443727578:81 , srv403567783:82 , srv689610302:82 , srv1448615977:83 , srv2052971101:83 , srv1041157775:84 , srv1462997331:84 , srv1481042537:84 , srv1614052662:84 , srv1662662334:84 , srv1761790262:84 , srv1821225547:84 , srv1878739163:84 , srv1997917076:84 , srv2009412426:84 , srv2717615:84 , srv301531032:84 , srv412827637:84 , srv542604778:84 , srv718644802:84 , srv808388292:84 , srv837162704:84 , srv882961736:84 , srv984840259:84 , srv1059192485:85 , srv1337403671:85 , srv1409405372:85 , srv1525009221:85 , srv1528694742:85 , srv1546688493:85 , srv1593649359:85 , srv1734687307:85 , srv1776284001:85 , srv1980377720:85 , srv2006219429:85 , srv2039912972:85 , srv2078870874:85 , srv2081534402:85 , srv211208050:85 , srv340923954:85 , srv42335368:85 , srv523243105:85 , srv614623822:85 , srv738862050:85 , srv782301272:85 , srv832147527:85 , srv836429419:85 , srv840856755:85 , srv851829939:85 , srv1044123620:86 , srv1098016165:86 , srv1114262327:86 , srv1165613387:86 , srv1238093298:86 , srv138247899:86 , srv138956009:86 , srv1419761916:86 , srv146427734:86 , srv147526088:86 , srv1605764571:86 , srv1637565120:86 , srv1747087151:86 , srv1772870911:86 , srv1928353818:86 , srv1936450382:86 , srv1984649005:86 , srv2108967798:86 , srv333422883:86 , srv484510120:86 , srv497387195:86 , srv504472616:86 , srv547671941:86 , srv580157550:86 , srv620140386:86 , srv839733787:86 , srv1258212784:87 , srv1460229102:87 , srv1470853653:87 , srv150422763:87 , srv1531172805:87 , srv1721764360:87 , srv1958539647:87 , srv19614822:87 , srv2016087971:87 , srv233385436:87 , srv275930574:87 , srv452883080:87 , srv548274554:87 , srv735284309:87 , srv76231839:87 , srv854433312:87 , srv911424988:87 , srv1158149850:88 , srv1476045922:88 , srv1856134933:88 , srv796451233:88 , srv844378482:88 , srv1338405197:89 , srv1667302466:89 , srv129330391:535 } 2023-10-07 14:53:12,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 14:53:12,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv76231839=85, srv2078870874=57, srv984840259=99, srv138956009=13, srv1098016165=3, srv1546688493=29, srv523243105=74, srv1114262327=4, srv1637565120=33, srv504472616=73, srv484510120=71, srv839733787=92, srv211208050=60, srv2052971101=56, srv1936450382=46, srv738862050=84, srv2717615=62, srv1856134933=43, srv412827637=68, srv796451233=87, srv782301272=86, srv1059192485=2, srv129330391=9, srv403567783=67, srv497387195=72, srv275930574=63, srv1667302466=35, srv1721764360=36, srv735284309=83, srv1776284001=41, srv2006219429=52, srv1761790262=39, srv542604778=75, srv836429419=90, srv1462997331=19, srv150422763=25, srv1041157775=0, srv1470853653=21, srv837162704=91, srv882961736=97, srv1593649359=30, srv1772870911=40, srv1158149850=5, srv2016087971=54, srv2009412426=53, srv1409405372=14, srv19614822=48, srv832147527=89, srv1821225547=42, srv1044123620=1, srv620140386=80, srv547671941=76, srv2039912972=55, srv233385436=61, srv1337403671=10, srv1614052662=32, srv1238093298=7, srv1531172805=28, srv548274554=77, srv301531032=64, srv854433312=96, srv911424988=98, srv689610302=81, srv580157550=78, srv718644802=82, srv340923954=66, srv1443727578=16, srv1980377720=49, srv1258212784=8, srv1525009221=26, srv147526088=22, srv1984649005=50, srv2108967798=59, srv146427734=20, srv42335368=69, srv851829939=95, srv1419761916=15, srv1605764571=31, srv1662662334=34, srv452883080=70, srv1734687307=37, srv1460229102=18, srv1958539647=47, srv1476045922=23, srv840856755=93, srv1165613387=6, srv333422883=65, srv138247899=12, srv1878739163=44, srv1997917076=51, srv844378482=94, srv1928353818=45, srv808388292=88, srv614623822=79, srv1338405197=11, srv1528694742=27, srv1747087151=38, srv2081534402=58, srv1481042537=24, srv1448615977=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 14:53:12,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 14:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 14:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 14:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 14:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 14:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 14:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 14:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 14:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 14:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 14:53:12,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 14:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 14:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 14:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 14:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 14:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 14:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 14:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 14:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 14:53:12,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 14:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 14:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 14:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 14:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 14:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 14:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 14:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 14:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 14:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 14:53:12,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 14:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-07 14:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-07 14:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-07 14:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-07 14:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-07 14:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-07 14:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-07 14:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-07 14:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-07 14:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-07 14:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-07 14:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-07 14:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-07 14:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-07 14:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-07 14:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-07 14:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-07 14:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-07 14:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-07 14:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-07 14:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-07 14:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-07 14:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-07 14:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-07 14:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-07 14:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-07 14:53:12,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-07 14:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-07 14:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-07 14:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-07 14:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-07 14:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-07 14:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-07 14:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-07 14:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-07 14:53:12,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-07 14:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-07 14:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-07 14:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-07 14:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-07 14:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-07 14:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-07 14:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-07 14:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-07 14:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-07 14:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-07 14:53:12,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-07 14:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-07 14:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-07 14:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-07 14:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-07 14:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-07 14:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-07 14:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-07 14:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-07 14:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-07 14:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-07 14:53:12,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-07 14:53:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-07 14:53:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-07 14:53:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-07 14:53:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-07 14:53:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-07 14:53:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-07 14:53:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-07 14:53:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-07 14:53:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-07 14:53:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-07 14:53:12,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-07 14:53:12,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-07 14:53:12,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-07 14:53:12,882 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=0.0066778805798347034); 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=0.0066778805798347034); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 14:53:12,882 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-07 14:53:12,882 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.593080369610629E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0066778805798347034); 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=0.0066778805798347034); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-07 14:53:13,136 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 339 ms to try 5000 different iterations. Found a solution that moves 302 regions; Going from a computed imbalance of 9.593080369610629E-4 to a new imbalance of 4.632772095898927E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00259499648053841); MoveCostFunction : (multiplier=7.0, imbalance=0.033555555555555554, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 14:53:13,138 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1158149850:82 , srv1337403671:82 , srv1041157775:83 , srv1470853653:83 , srv1662662334:83 , srv548274554:83 , srv1044123620:84 , srv1059192485:84 , srv1098016165:84 , srv1238093298:84 , srv1338405197:84 , srv1419761916:84 , srv1462997331:84 , srv146427734:84 , srv147526088:84 , srv1476045922:84 , srv150422763:84 , srv1525009221:84 , srv1593649359:84 , srv1667302466:84 , srv1734687307:84 , srv1747087151:84 , srv1776284001:84 , srv1980377720:84 , srv1984649005:84 , srv2009412426:84 , srv2039912972:84 , srv2078870874:84 , srv2081534402:84 , srv211208050:84 , srv233385436:84 , srv2717615:84 , srv275930574:84 , srv403567783:84 , srv412827637:84 , srv484510120:84 , srv542604778:84 , srv735284309:84 , srv76231839:84 , srv782301272:84 , srv840856755:84 , srv844378482:84 , srv854433312:84 , srv911424988:84 , srv984840259:84 , srv1114262327:85 , srv1165613387:85 , srv1258212784:85 , srv138247899:85 , srv138956009:85 , srv1409405372:85 , srv1443727578:85 , srv1460229102:85 , srv1528694742:85 , srv1531172805:85 , srv1546688493:85 , srv1605764571:85 , srv1637565120:85 , srv1721764360:85 , srv1761790262:85 , srv1821225547:85 , srv1856134933:85 , srv1878739163:85 , srv1928353818:85 , srv1936450382:85 , srv1958539647:85 , srv2006219429:85 , srv2016087971:85 , srv301531032:85 , srv333422883:85 , srv340923954:85 , srv42335368:85 , srv497387195:85 , srv504472616:85 , srv523243105:85 , srv547671941:85 , srv580157550:85 , srv614623822:85 , srv620140386:85 , srv718644802:85 , srv738862050:85 , srv796451233:85 , srv808388292:85 , srv832147527:85 , srv837162704:85 , srv851829939:85 , srv1481042537:86 , srv1614052662:86 , srv1772870911:86 , srv19614822:86 , srv1997917076:86 , srv2052971101:86 , srv2108967798:86 , srv452883080:86 , srv689610302:86 , srv836429419:86 , srv839733787:86 , srv882961736:86 , srv1448615977:87 , srv129330391:624 } 2023-10-07 14:53:13,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 14:53:13,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv76231839=85, srv2078870874=57, srv984840259=99, srv138956009=13, srv1098016165=3, srv1546688493=29, srv523243105=74, srv1114262327=4, srv1637565120=33, srv504472616=73, srv484510120=71, srv839733787=92, srv211208050=60, srv2052971101=56, srv1936450382=46, srv738862050=84, srv2717615=62, srv1856134933=43, srv412827637=68, srv796451233=87, srv782301272=86, srv1059192485=2, srv129330391=9, srv403567783=67, srv497387195=72, srv275930574=63, srv1667302466=35, srv1721764360=36, srv735284309=83, srv1776284001=41, srv2006219429=52, srv1761790262=39, srv542604778=75, srv836429419=90, srv1462997331=19, srv150422763=25, srv1041157775=0, srv1470853653=21, srv837162704=91, srv882961736=97, srv1593649359=30, srv1772870911=40, srv1158149850=5, srv2016087971=54, srv2009412426=53, srv1409405372=14, srv19614822=48, srv832147527=89, srv1821225547=42, srv1044123620=1, srv620140386=80, srv547671941=76, srv2039912972=55, srv233385436=61, srv1337403671=10, srv1614052662=32, srv1238093298=7, srv1531172805=28, srv548274554=77, srv301531032=64, srv854433312=96, srv911424988=98, srv689610302=81, srv580157550=78, srv718644802=82, srv340923954=66, srv1443727578=16, srv1980377720=49, srv1258212784=8, srv1525009221=26, srv147526088=22, srv1984649005=50, srv2108967798=59, srv146427734=20, srv42335368=69, srv851829939=95, srv1419761916=15, srv1605764571=31, srv1662662334=34, srv452883080=70, srv1734687307=37, srv1460229102=18, srv1958539647=47, srv1476045922=23, srv840856755=93, srv1165613387=6, srv333422883=65, srv138247899=12, srv1878739163=44, srv1997917076=51, srv844378482=94, srv1928353818=45, srv808388292=88, srv614623822=79, srv1338405197=11, srv1528694742=27, srv1747087151=38, srv2081534402=58, srv1481042537=24, srv1448615977=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 14:53:13,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 14:53:13,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 14:53:13,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 14:53:13,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 14:53:13,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 14:53:13,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 14:53:13,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 14:53:13,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 14:53:13,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 14:53:13,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 14:53:13,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 14:53:13,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 14:53:13,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 14:53:13,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 14:53:13,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 14:53:13,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 14:53:13,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 14:53:13,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 14:53:13,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 14:53:13,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 14:53:13,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 14:53:13,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 14:53:13,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 14:53:13,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 14:53:13,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 14:53:13,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 14:53:13,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 14:53:13,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 14:53:13,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 14:53:13,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 14:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-07 14:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-07 14:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-07 14:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-07 14:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-07 14:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-07 14:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-07 14:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-07 14:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-07 14:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-07 14:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-07 14:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-07 14:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-07 14:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-07 14:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-07 14:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-07 14:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-07 14:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-07 14:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-07 14:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-07 14:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-07 14:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-07 14:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-07 14:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-07 14:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-07 14:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-07 14:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-07 14:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-07 14:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-07 14:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-07 14:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-07 14:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-07 14:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-07 14:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-07 14:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-07 14:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-07 14:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-07 14:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-07 14:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-07 14:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-07 14:53:13,248 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00259499648053841); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 14:53:13,248 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-07 14:53:13,249 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.42130717616857E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00259499648053841); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-07 14:53:13,408 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 233 ms to try 5000 different iterations. Found a solution that moves 45 regions; Going from a computed imbalance of 4.42130717616857E-5 to a new imbalance of 8.294786851738141E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.005); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 14:53:13,408 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1481042537:83 , srv1528694742:83 , srv1772870911:83 , srv19614822:83 , srv2108967798:83 , srv452883080:83 , srv689610302:83 , srv735284309:83 , srv836429419:83 , srv854433312:83 , srv882961736:83 , srv1044123620:84 , srv1098016165:84 , srv1114262327:84 , srv1158149850:84 , srv1165613387:84 , srv1258212784:84 , srv1337403671:84 , srv1338405197:84 , srv138247899:84 , srv138956009:84 , srv1409405372:84 , srv1419761916:84 , srv1443727578:84 , srv1448615977:84 , srv1460229102:84 , srv1462997331:84 , srv146427734:84 , srv147526088:84 , srv1476045922:84 , srv150422763:84 , srv1525009221:84 , srv1531172805:84 , srv1546688493:84 , srv1593649359:84 , srv1605764571:84 , srv1614052662:84 , srv1637565120:84 , srv1662662334:84 , srv1667302466:84 , srv1721764360:84 , srv1747087151:84 , srv1761790262:84 , srv1821225547:84 , srv1856134933:84 , srv1878739163:84 , srv1928353818:84 , srv1958539647:84 , srv1980377720:84 , srv1984649005:84 , srv1997917076:84 , srv2006219429:84 , srv2009412426:84 , srv2016087971:84 , srv2039912972:84 , srv2052971101:84 , srv2078870874:84 , srv211208050:84 , srv233385436:84 , srv275930574:84 , srv301531032:84 , srv333422883:84 , srv340923954:84 , srv403567783:84 , srv412827637:84 , srv42335368:84 , srv484510120:84 , srv497387195:84 , srv504472616:84 , srv523243105:84 , srv542604778:84 , srv547671941:84 , srv548274554:84 , srv580157550:84 , srv614623822:84 , srv620140386:84 , srv718644802:84 , srv738862050:84 , srv76231839:84 , srv782301272:84 , srv796451233:84 , srv808388292:84 , srv832147527:84 , srv837162704:84 , srv839733787:84 , srv844378482:84 , srv851829939:84 , srv911424988:84 , srv984840259:84 , srv1041157775:85 , srv1059192485:85 , srv1238093298:85 , srv1470853653:85 , srv1734687307:85 , srv1776284001:85 , srv1936450382:85 , srv2081534402:85 , srv2717615:85 , srv840856755:85 , srv129330391:685 } 2023-10-07 14:53:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 14:53:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv76231839=85, srv2078870874=57, srv984840259=99, srv138956009=13, srv1098016165=3, srv1546688493=29, srv523243105=74, srv1114262327=4, srv1637565120=33, srv504472616=73, srv484510120=71, srv839733787=92, srv211208050=60, srv2052971101=56, srv1936450382=46, srv738862050=84, srv2717615=62, srv1856134933=43, srv412827637=68, srv796451233=87, srv782301272=86, srv1059192485=2, srv129330391=9, srv403567783=67, srv497387195=72, srv275930574=63, srv1667302466=35, srv1721764360=36, srv735284309=83, srv1776284001=41, srv2006219429=52, srv1761790262=39, srv542604778=75, srv836429419=90, srv1462997331=19, srv150422763=25, srv1041157775=0, srv1470853653=21, srv837162704=91, srv882961736=97, srv1593649359=30, srv1772870911=40, srv1158149850=5, srv2016087971=54, srv2009412426=53, srv1409405372=14, srv19614822=48, srv832147527=89, srv1821225547=42, srv1044123620=1, srv620140386=80, srv547671941=76, srv2039912972=55, srv233385436=61, srv1337403671=10, srv1614052662=32, srv1238093298=7, srv1531172805=28, srv548274554=77, srv301531032=64, srv854433312=96, srv911424988=98, srv689610302=81, srv580157550=78, srv718644802=82, srv340923954=66, srv1443727578=16, srv1980377720=49, srv1258212784=8, srv1525009221=26, srv147526088=22, srv1984649005=50, srv2108967798=59, srv146427734=20, srv42335368=69, srv851829939=95, srv1419761916=15, srv1605764571=31, srv1662662334=34, srv452883080=70, srv1734687307=37, srv1460229102=18, srv1958539647=47, srv1476045922=23, srv840856755=93, srv1165613387=6, srv333422883=65, srv138247899=12, srv1878739163=44, srv1997917076=51, srv844378482=94, srv1928353818=45, srv808388292=88, srv614623822=79, srv1338405197=11, srv1528694742=27, srv1747087151=38, srv2081534402=58, srv1481042537=24, srv1448615977=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 14:53:13,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 14:53:13,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 14:53:13,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-07 14:53:13,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-07 14:53:13,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-07 14:53:13,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-07 14:53:13,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-07 14:53:13,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-07 14:53:13,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-07 14:53:13,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-07 14:53:13,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-07 14:53:13,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-07 14:53:13,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-07 14:53:13,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-07 14:53:13,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-07 14:53:13,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-07 14:53:13,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-07 14:53:13,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-07 14:53:13,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-07 14:53:13,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-07 14:53:13,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-07 14:53:13,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-07 14:53:13,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-07 14:53:13,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-07 14:53:13,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-07 14:53:13,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-07 14:53:13,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-07 14:53:13,507 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 14:53:13,507 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1481042537:83 , srv1528694742:83 , srv1772870911:83 , srv19614822:83 , srv2108967798:83 , srv452883080:83 , srv689610302:83 , srv735284309:83 , srv836429419:83 , srv854433312:83 , srv882961736:83 , srv1044123620:84 , srv1098016165:84 , srv1114262327:84 , srv1158149850:84 , srv1165613387:84 , srv1258212784:84 , srv1337403671:84 , srv1338405197:84 , srv138247899:84 , srv138956009:84 , srv1409405372:84 , srv1419761916:84 , srv1443727578:84 , srv1448615977:84 , srv1460229102:84 , srv1462997331:84 , srv146427734:84 , srv147526088:84 , srv1476045922:84 , srv150422763:84 , srv1525009221:84 , srv1531172805:84 , srv1546688493:84 , srv1593649359:84 , srv1605764571:84 , srv1614052662:84 , srv1637565120:84 , srv1662662334:84 , srv1667302466:84 , srv1721764360:84 , srv1747087151:84 , srv1761790262:84 , srv1821225547:84 , srv1856134933:84 , srv1878739163:84 , srv1928353818:84 , srv1958539647:84 , srv1980377720:84 , srv1984649005:84 , srv1997917076:84 , srv2006219429:84 , srv2009412426:84 , srv2016087971:84 , srv2039912972:84 , srv2052971101:84 , srv2078870874:84 , srv211208050:84 , srv233385436:84 , srv275930574:84 , srv301531032:84 , srv333422883:84 , srv340923954:84 , srv403567783:84 , srv412827637:84 , srv42335368:84 , srv484510120:84 , srv497387195:84 , srv504472616:84 , srv523243105:84 , srv542604778:84 , srv547671941:84 , srv548274554:84 , srv580157550:84 , srv614623822:84 , srv620140386:84 , srv718644802:84 , srv738862050:84 , srv76231839:84 , srv782301272:84 , srv796451233:84 , srv808388292:84 , srv832147527:84 , srv837162704:84 , srv839733787:84 , srv844378482:84 , srv851829939:84 , srv911424988:84 , srv984840259:84 , srv1041157775:85 , srv1059192485:85 , srv1238093298:85 , srv1470853653:85 , srv1734687307:85 , srv1776284001:85 , srv1936450382:85 , srv2081534402:85 , srv2717615:85 , srv840856755:85 , srv129330391:685 } 2023-10-07 14:53:13,531 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=260 (was 260), ProcessCount=170 (was 172), AvailableMemoryMB=12937 (was 13427) 2023-10-07 14:53:13,538 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=260, ProcessCount=170, AvailableMemoryMB=12937 2023-10-07 14:53:13,538 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-07 14:53:13,539 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-10-07 14:53:13,549 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1222049306:84 , srv1321500098:84 , srv1464319471:84 , srv1672422262:84 , srv1717401813:84 , srv177126144:84 , srv1908628135:84 , srv1949190043:84 , srv1958538948:84 , srv1964287321:84 , srv1969091157:84 , srv2033947708:84 , srv2073781183:84 , srv2083558523:84 , srv21325927:84 , srv215814789:84 , srv254293361:84 , srv289101314:84 , srv306516604:84 , srv391837980:84 , srv475453925:84 , srv55606847:84 , srv656489376:84 , srv67740274:84 , srv678386784:84 , srv768701268:84 , srv848466890:84 , srv850041508:84 , srv914472796:84 , srv1773626395:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-07 14:53:13,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 14:53:13,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv678386784=25, srv1464319471=2, srv391837980=20, srv215814789=16, srv475453925=21, srv67740274=24, srv1964287321=10, srv1949190043=8, srv254293361=17, srv21325927=15, srv1321500098=1, srv2073781183=13, srv914472796=29, srv2033947708=12, srv1222049306=0, srv848466890=27, srv1717401813=4, srv306516604=19, srv1958538948=9, srv2083558523=14, srv1773626395=6, srv177126144=5, srv55606847=22, srv850041508=28, srv656489376=23, srv289101314=18, srv768701268=26, srv1672422262=3, srv1908628135=7, srv1969091157=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 14:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 14:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 14:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 14:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 14:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 14:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 14:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 14:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 14:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 14:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 14:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 14:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 14:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 14:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 14:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 14:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 14:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 14:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 14:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 14:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 14:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 14:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 14:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 14:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 14:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 14:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 14:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 14:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 14:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 14:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 14:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-07 14:53:13,585 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=1.1266058618042714, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 14:53:13,585 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912591974200763, 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=1.1266058618042714, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-10-07 14:55:13,569 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9430058 different iterations. Found a solution that moves 1834 regions; Going from a computed imbalance of 0.9912591974200763 to a new imbalance of 4.280647492113412E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6792592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 14:55:13,575 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1222049306:90 , srv1321500098:90 , srv1464319471:90 , srv1672422262:90 , srv1717401813:90 , srv177126144:90 , srv1773626395:90 , srv1908628135:90 , srv1949190043:90 , srv1958538948:90 , srv1964287321:90 , srv1969091157:90 , srv2033947708:90 , srv2073781183:90 , srv2083558523:90 , srv21325927:90 , srv215814789:90 , srv254293361:90 , srv289101314:90 , srv306516604:90 , srv391837980:90 , srv475453925:90 , srv55606847:90 , srv656489376:90 , srv67740274:90 , srv678386784:90 , srv768701268:90 , srv848466890:90 , srv850041508:90 , srv914472796:90 } 2023-10-07 14:55:13,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-07 14:55:13,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv678386784=25, srv1464319471=2, srv391837980=20, srv215814789=16, srv475453925=21, srv67740274=24, srv1964287321=10, srv1949190043=8, srv254293361=17, srv21325927=15, srv1321500098=1, srv2073781183=13, srv914472796=29, srv2033947708=12, srv1222049306=0, srv848466890=27, srv1717401813=4, srv306516604=19, srv1958538948=9, srv2083558523=14, srv1773626395=6, srv177126144=5, srv55606847=22, srv850041508=28, srv656489376=23, srv289101314=18, srv768701268=26, srv1672422262=3, srv1908628135=7, srv1969091157=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-07 14:55:13,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-07 14:55:13,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-07 14:55:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-07 14:55:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-07 14:55:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-07 14:55:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-07 14:55:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-07 14:55:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-07 14:55:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-07 14:55:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-07 14:55:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-07 14:55:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-07 14:55:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-07 14:55:13,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-07 14:55:13,594 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-07 14:55:13,594 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1222049306:90 , srv1321500098:90 , srv1464319471:90 , srv1672422262:90 , srv1717401813:90 , srv177126144:90 , srv1773626395:90 , srv1908628135:90 , srv1949190043:90 , srv1958538948:90 , srv1964287321:90 , srv1969091157:90 , srv2033947708:90 , srv2073781183:90 , srv2083558523:90 , srv21325927:90 , srv215814789:90 , srv254293361:90 , srv289101314:90 , srv306516604:90 , srv391837980:90 , srv475453925:90 , srv55606847:90 , srv656489376:90 , srv67740274:90 , srv678386784:90 , srv768701268:90 , srv848466890:90 , srv850041508:90 , srv914472796:90 } 2023-10-07 14:55:13,605 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=298 (was 260) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=13457 (was 12937) - AvailableMemoryMB LEAK? -