2024-01-14 00:53:16,455 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-14 00:53:16,770 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-14 00:53:16,883 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-14 00:53:16,952 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-14 00:53:16,959 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-14 00:53:16,972 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=256, ProcessCount=168, AvailableMemoryMB=14742 2024-01-14 00:53:16,974 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-14 00:53:16,975 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-14 00:53:17,109 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000796668:84 , srv100289080:84 , srv1009297983:84 , srv1013324526:84 , srv1041651484:84 , srv1049197367:84 , srv106739439:84 , srv1106402545:84 , srv1133191800:84 , srv1140046772:84 , srv1140666663:84 , srv1185500941:84 , srv1202980414:84 , srv1208858834:84 , srv1217258707:84 , srv1245940059:84 , srv1247627876:84 , srv1253873332:84 , srv1268196832:84 , srv128152307:84 , srv1304046013:84 , srv1342325509:84 , srv1357267066:84 , srv1358230994:84 , srv1411737322:84 , srv1414922224:84 , srv1415707072:84 , srv1430430230:84 , srv1462031192:84 , srv147199069:84 , srv1490260504:84 , srv1523137423:84 , srv1524205594:84 , srv1527874658:84 , srv1536090367:84 , srv1553761362:84 , srv1572527258:84 , srv1584144110:84 , srv159409277:84 , srv1620046052:84 , srv164181346:84 , srv1643730683:84 , srv1663800311:84 , srv1687494781:84 , srv1703993140:84 , srv1707362993:84 , srv1734861318:84 , srv1742280179:84 , srv1743136432:84 , srv1748202751:84 , srv178088394:84 , srv1806075789:84 , srv1807631654:84 , srv1819816172:84 , srv1910182478:84 , srv1921618758:84 , srv1945227112:84 , srv1981361520:84 , srv2009159788:84 , srv2019189082:84 , srv2040452987:84 , srv2048161693:84 , srv2062639033:84 , srv2095578495:84 , srv2096077330:84 , srv2116586844:84 , srv2140878076:84 , srv235711504:84 , srv253537840:84 , srv305192173:84 , srv314482884:84 , srv324483485:84 , srv385499184:84 , srv397838291:84 , srv451905665:84 , srv51985501:84 , srv52144205:84 , srv564967094:84 , srv570848008:84 , srv595520854:84 , srv61987282:84 , srv696649170:84 , srv702398408:84 , srv739077006:84 , srv748254777:84 , srv764135882:84 , srv780803059:84 , srv789626343:84 , srv801685198:84 , srv818423444:84 , srv85915349:84 , srv875503698:84 , srv883420315:84 , srv920892159:84 , srv924320972:84 , srv940334938:84 , srv942279389:84 , srv962867593:84 , srv972977760:84 , srv162601485:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-14 00:53:17,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 00:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv162601485=40, srv159409277=38, srv1414922224=25, srv972977760=99, srv1620046052=39, srv1742280179=48, srv106739439=6, srv85915349=91, srv1743136432=49, srv1703993140=45, srv1536090367=34, srv1358230994=23, srv2140878076=67, srv1523137423=31, srv1430430230=27, srv2009159788=59, srv2019189082=60, srv920892159=94, srv2062639033=63, srv1663800311=43, srv1553761362=35, srv1910182478=55, srv1245940059=15, srv1411737322=24, srv147199069=29, srv1490260504=30, srv780803059=87, srv940334938=96, srv305192173=70, srv924320972=95, srv1013324526=3, srv595520854=80, srv1707362993=46, srv253537840=69, srv324483485=72, srv1253873332=17, srv1687494781=44, srv2040452987=61, srv1462031192=28, srv1304046013=20, srv1185500941=11, srv1133191800=8, srv52144205=77, srv1584144110=37, srv1140046772=9, srv942279389=97, srv451905665=75, srv385499184=73, srv1342325509=21, srv739077006=84, srv1000796668=0, srv1524205594=32, srv962867593=98, srv128152307=19, srv164181346=41, srv1041651484=4, srv1748202751=50, srv570848008=79, srv1009297983=2, srv1357267066=22, srv696649170=82, srv1106402545=7, srv1945227112=57, srv314482884=71, srv2095578495=64, srv818423444=90, srv1734861318=47, srv764135882=86, srv748254777=85, srv702398408=83, srv789626343=88, srv1217258707=14, srv1806075789=52, srv1140666663=10, srv1527874658=33, srv1049197367=5, srv1643730683=42, srv1807631654=53, srv1208858834=13, srv1981361520=58, srv2048161693=62, srv801685198=89, srv1202980414=12, srv51985501=76, srv1921618758=56, srv100289080=1, srv1247627876=16, srv2096077330=65, srv61987282=81, srv2116586844=66, srv1268196832=18, srv564967094=78, srv883420315=93, srv1572527258=36, srv875503698=92, srv178088394=51, srv397838291=74, srv1819816172=54, srv1415707072=26, srv235711504=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 00:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 00:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 00:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 00:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 00:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 00:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 00:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 00:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 00:53:17,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 00:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 00:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 00:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 00:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 00:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 00:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 00:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 00:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 00:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 00:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 00:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 00:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 00:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 00:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 00:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 00:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 00:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 00:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 00:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 00:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 00:53:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 00:53:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-14 00:53:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-14 00:53:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-14 00:53:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-14 00:53:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-14 00:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-14 00:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-14 00:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-14 00:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-14 00:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-14 00:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-14 00:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-14 00:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-14 00:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-14 00:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-14 00:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-14 00:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-14 00:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-14 00:53:17,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-14 00:53:17,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-14 00:53:17,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-14 00:53:17,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-14 00:53:17,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-14 00:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-14 00:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-14 00:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-14 00:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-14 00:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-14 00:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-14 00:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-14 00:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-14 00:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-14 00:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-14 00:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-14 00:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-14 00:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-14 00:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-14 00:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-14 00:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-14 00:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-14 00:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-14 00:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-14 00:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-14 00:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-14 00:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-14 00:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-14 00:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-14 00:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-14 00:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-14 00:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-14 00:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-14 00:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-14 00:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-14 00:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-14 00:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-14 00:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-14 00:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-14 00:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-14 00:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-14 00:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-14 00:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-14 00:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-14 00:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-14 00:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-14 00:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-14 00:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-14 00:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-14 00:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-14 00:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-14 00:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-14 00:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-14 00:53:17,419 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 00:53:17,420 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-14 00:53:17,420 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-14 00:53:17,824 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 578 ms to try 5000 different iterations. Found a solution that moves 4698 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17724187120246426. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04083887782356435, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05898505584103609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.522, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04083887782356435, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 00:53:17,844 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1527874658:82 , srv1707362993:82 , srv702398408:82 , srv764135882:82 , srv1185500941:83 , srv1217258707:83 , srv1414922224:83 , srv1430430230:83 , srv1490260504:83 , srv1748202751:83 , srv1819816172:83 , srv2040452987:83 , srv1202980414:84 , srv1208858834:84 , srv1584144110:84 , srv178088394:84 , srv1945227112:84 , srv2009159788:84 , srv2140878076:84 , srv385499184:84 , srv397838291:84 , srv696649170:84 , srv920892159:84 , srv924320972:84 , srv1013324526:85 , srv1245940059:85 , srv1342325509:85 , srv1415707072:85 , srv1643730683:85 , srv1734861318:85 , srv1743136432:85 , srv2096077330:85 , srv324483485:85 , srv595520854:85 , srv875503698:85 , srv942279389:85 , srv962867593:85 , srv972977760:85 , srv1041651484:86 , srv1049197367:86 , srv1140046772:86 , srv1253873332:86 , srv128152307:86 , srv147199069:86 , srv1523137423:86 , srv1572527258:86 , srv1807631654:86 , srv1910182478:86 , srv1921618758:86 , srv2019189082:86 , srv2116586844:86 , srv253537840:86 , srv52144205:86 , srv61987282:86 , srv789626343:86 , srv818423444:86 , srv85915349:86 , srv940334938:86 , srv1140666663:87 , srv1357267066:87 , srv1358230994:87 , srv1411737322:87 , srv1462031192:87 , srv2048161693:87 , srv2062639033:87 , srv305192173:87 , srv451905665:87 , srv570848008:87 , srv748254777:87 , srv780803059:87 , srv1009297983:88 , srv1133191800:88 , srv1304046013:88 , srv1536090367:88 , srv1553761362:88 , srv159409277:88 , srv164181346:88 , srv1687494781:88 , srv1742280179:88 , srv314482884:88 , srv739077006:88 , srv801685198:88 , srv106739439:89 , srv1106402545:89 , srv1663800311:89 , srv1806075789:89 , srv51985501:89 , srv564967094:89 , srv1000796668:90 , srv100289080:90 , srv1247627876:90 , srv1620046052:90 , srv1703993140:90 , srv1981361520:90 , srv2095578495:90 , srv883420315:90 , srv1268196832:93 , srv235711504:94 , srv1524205594:96 , srv162601485:453 } 2024-01-14 00:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 00:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv162601485=40, srv159409277=38, srv1414922224=25, srv972977760=99, srv1620046052=39, srv1742280179=48, srv106739439=6, srv85915349=91, srv1743136432=49, srv1703993140=45, srv1536090367=34, srv1358230994=23, srv2140878076=67, srv1523137423=31, srv1430430230=27, srv2009159788=59, srv2019189082=60, srv920892159=94, srv2062639033=63, srv1663800311=43, srv1553761362=35, srv1910182478=55, srv1245940059=15, srv1411737322=24, srv147199069=29, srv1490260504=30, srv780803059=87, srv940334938=96, srv305192173=70, srv924320972=95, srv1013324526=3, srv595520854=80, srv1707362993=46, srv253537840=69, srv324483485=72, srv1253873332=17, srv1687494781=44, srv2040452987=61, srv1462031192=28, srv1304046013=20, srv1185500941=11, srv1133191800=8, srv52144205=77, srv1584144110=37, srv1140046772=9, srv942279389=97, srv451905665=75, srv385499184=73, srv1342325509=21, srv739077006=84, srv1000796668=0, srv1524205594=32, srv962867593=98, srv128152307=19, srv164181346=41, srv1041651484=4, srv1748202751=50, srv570848008=79, srv1009297983=2, srv1357267066=22, srv696649170=82, srv1106402545=7, srv1945227112=57, srv314482884=71, srv2095578495=64, srv818423444=90, srv1734861318=47, srv764135882=86, srv748254777=85, srv702398408=83, srv789626343=88, srv1217258707=14, srv1806075789=52, srv1140666663=10, srv1527874658=33, srv1049197367=5, srv1643730683=42, srv1807631654=53, srv1208858834=13, srv1981361520=58, srv2048161693=62, srv801685198=89, srv1202980414=12, srv51985501=76, srv1921618758=56, srv100289080=1, srv1247627876=16, srv2096077330=65, srv61987282=81, srv2116586844=66, srv1268196832=18, srv564967094=78, srv883420315=93, srv1572527258=36, srv875503698=92, srv178088394=51, srv397838291=74, srv1819816172=54, srv1415707072=26, srv235711504=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 00:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 00:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 00:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 00:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 00:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 00:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 00:53:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 00:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 00:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 00:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 00:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 00:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 00:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 00:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 00:53:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 00:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 00:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 00:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 00:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 00:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 00:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 00:53:17,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 00:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 00:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 00:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 00:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 00:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 00:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 00:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 00:53:17,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 00:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-14 00:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-14 00:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-14 00:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-14 00:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-14 00:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-14 00:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-14 00:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-14 00:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-14 00:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-14 00:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-14 00:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-14 00:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-14 00:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-14 00:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-14 00:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-14 00:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-14 00:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-14 00:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-14 00:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-14 00:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-14 00:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-14 00:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-14 00:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-14 00:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-14 00:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-14 00:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-14 00:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-14 00:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-14 00:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-14 00:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-14 00:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-14 00:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-14 00:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-14 00:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-14 00:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-14 00:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-14 00:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-14 00:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-14 00:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-14 00:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-14 00:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-14 00:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-14 00:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-14 00:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-14 00:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-14 00:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-14 00:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-14 00:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-14 00:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-14 00:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-14 00:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-14 00:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-14 00:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-14 00:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-14 00:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-14 00:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-14 00:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-14 00:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-14 00:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-14 00:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-14 00:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-14 00:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-14 00:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-14 00:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-14 00:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-14 00:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-14 00:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-14 00:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-14 00:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-14 00:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-14 00:53:18,021 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=0.04083887782356435, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05898505584103609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04083887782356435, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 00:53:18,022 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-14 00:53:18,022 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17720897510336187, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04083887782356435, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05898505584103609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04083887782356435, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17216666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24158333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-14 00:53:18,335 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 426 ms to try 5000 different iterations. Found a solution that moves 2607 regions; Going from a computed imbalance of 0.17720897510336187 to a new imbalance of 0.016733572675894176. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021828727135249554); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03501803287254477, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2896666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021828727135249554); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 00:53:18,345 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv235711504:78 , srv1268196832:79 , srv1524205594:79 , srv51985501:80 , srv1000796668:81 , srv2095578495:81 , srv100289080:82 , srv1304046013:82 , srv1536090367:82 , srv1620046052:82 , srv1981361520:82 , srv883420315:82 , srv1247627876:83 , srv1687494781:83 , srv1703993140:83 , srv1806075789:83 , srv314482884:83 , srv451905665:83 , srv564967094:83 , srv1009297983:84 , srv1133191800:84 , srv1357267066:84 , srv164181346:84 , srv1742280179:84 , srv1921618758:84 , srv305192173:84 , srv570848008:84 , srv106739439:85 , srv1140666663:85 , srv1523137423:85 , srv2096077330:85 , srv2116586844:85 , srv324483485:85 , srv739077006:85 , srv780803059:85 , srv801685198:85 , srv85915349:85 , srv1041651484:86 , srv1049197367:86 , srv1106402545:86 , srv1245940059:86 , srv1411737322:86 , srv147199069:86 , srv1553761362:86 , srv1572527258:86 , srv159409277:86 , srv1643730683:86 , srv1663800311:86 , srv1807631654:86 , srv1910182478:86 , srv2019189082:86 , srv2048161693:86 , srv2062639033:86 , srv52144205:86 , srv595520854:86 , srv61987282:86 , srv748254777:86 , srv789626343:86 , srv920892159:86 , srv940334938:86 , srv942279389:86 , srv1013324526:87 , srv1140046772:87 , srv1185500941:87 , srv1217258707:87 , srv1358230994:87 , srv1430430230:87 , srv1743136432:87 , srv1819816172:87 , srv2140878076:87 , srv253537840:87 , srv397838291:87 , srv696649170:87 , srv818423444:87 , srv962867593:87 , srv1202980414:88 , srv1253873332:88 , srv1414922224:88 , srv1415707072:88 , srv1490260504:88 , srv178088394:88 , srv2009159788:88 , srv2040452987:88 , srv764135882:88 , srv875503698:88 , srv924320972:88 , srv972977760:88 , srv128152307:89 , srv1342325509:89 , srv1584144110:89 , srv1707362993:89 , srv1734861318:89 , srv1945227112:89 , srv702398408:89 , srv1208858834:90 , srv1462031192:90 , srv1748202751:90 , srv385499184:90 , srv1527874658:91 , srv162601485:515 } 2024-01-14 00:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 00:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv162601485=40, srv159409277=38, srv1414922224=25, srv972977760=99, srv1620046052=39, srv1742280179=48, srv106739439=6, srv85915349=91, srv1743136432=49, srv1703993140=45, srv1536090367=34, srv1358230994=23, srv2140878076=67, srv1523137423=31, srv1430430230=27, srv2009159788=59, srv2019189082=60, srv920892159=94, srv2062639033=63, srv1663800311=43, srv1553761362=35, srv1910182478=55, srv1245940059=15, srv1411737322=24, srv147199069=29, srv1490260504=30, srv780803059=87, srv940334938=96, srv305192173=70, srv924320972=95, srv1013324526=3, srv595520854=80, srv1707362993=46, srv253537840=69, srv324483485=72, srv1253873332=17, srv1687494781=44, srv2040452987=61, srv1462031192=28, srv1304046013=20, srv1185500941=11, srv1133191800=8, srv52144205=77, srv1584144110=37, srv1140046772=9, srv942279389=97, srv451905665=75, srv385499184=73, srv1342325509=21, srv739077006=84, srv1000796668=0, srv1524205594=32, srv962867593=98, srv128152307=19, srv164181346=41, srv1041651484=4, srv1748202751=50, srv570848008=79, srv1009297983=2, srv1357267066=22, srv696649170=82, srv1106402545=7, srv1945227112=57, srv314482884=71, srv2095578495=64, srv818423444=90, srv1734861318=47, srv764135882=86, srv748254777=85, srv702398408=83, srv789626343=88, srv1217258707=14, srv1806075789=52, srv1140666663=10, srv1527874658=33, srv1049197367=5, srv1643730683=42, srv1807631654=53, srv1208858834=13, srv1981361520=58, srv2048161693=62, srv801685198=89, srv1202980414=12, srv51985501=76, srv1921618758=56, srv100289080=1, srv1247627876=16, srv2096077330=65, srv61987282=81, srv2116586844=66, srv1268196832=18, srv564967094=78, srv883420315=93, srv1572527258=36, srv875503698=92, srv178088394=51, srv397838291=74, srv1819816172=54, srv1415707072=26, srv235711504=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 00:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 00:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 00:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 00:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 00:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 00:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 00:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 00:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 00:53:18,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 00:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 00:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 00:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 00:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 00:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 00:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 00:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 00:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 00:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 00:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 00:53:18,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 00:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 00:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 00:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 00:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 00:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 00:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 00:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 00:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 00:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 00:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 00:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-14 00:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-14 00:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-14 00:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-14 00:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-14 00:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-14 00:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-14 00:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-14 00:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-14 00:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-14 00:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-14 00:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-14 00:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-14 00:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-14 00:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-14 00:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-14 00:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-14 00:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-14 00:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-14 00:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-14 00:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-14 00:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-14 00:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-14 00:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-14 00:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-14 00:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-14 00:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-14 00:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-14 00:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-14 00:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-14 00:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-14 00:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-14 00:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-14 00:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-14 00:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-14 00:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-14 00:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-14 00:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-14 00:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-14 00:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-14 00:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-14 00:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-14 00:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-14 00:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-14 00:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-14 00:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-14 00:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-14 00:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-14 00:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-14 00:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-14 00:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-14 00:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-14 00:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-14 00:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-14 00:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-14 00:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-14 00:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-14 00:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-14 00:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-14 00:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-14 00:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-14 00:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-14 00:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-14 00:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-14 00:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-14 00:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-14 00:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-14 00:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-14 00:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-14 00:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-14 00:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-14 00:53:18,500 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=0.021828727135249554); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03501803287254477, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021828727135249554); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 00:53:18,500 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-14 00:53:18,500 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0167153180717307, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021828727135249554); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03501803287254477, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021828727135249554); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-14 00:53:18,757 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 363 ms to try 5000 different iterations. Found a solution that moves 1039 regions; Going from a computed imbalance of 0.0167153180717307 to a new imbalance of 7.233117083807292E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004647440486997607); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00743093905363617); MoveCostFunction : (multiplier=7.0, imbalance=0.11544444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004647440486997607); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 00:53:18,758 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1462031192:80 , srv1524205594:82 , srv1106402545:83 , srv1253873332:83 , srv128152307:83 , srv1342325509:83 , srv159409277:83 , srv1663800311:83 , srv106739439:84 , srv1140046772:84 , srv1208858834:84 , srv1358230994:84 , srv1553761362:84 , srv1584144110:84 , srv1734861318:84 , srv2048161693:84 , srv385499184:84 , srv748254777:84 , srv818423444:84 , srv875503698:84 , srv100289080:85 , srv1009297983:85 , srv1041651484:85 , srv1049197367:85 , srv1133191800:85 , srv1140666663:85 , srv1202980414:85 , srv1247627876:85 , srv1268196832:85 , srv1411737322:85 , srv1415707072:85 , srv1527874658:85 , srv1572527258:85 , srv164181346:85 , srv1703993140:85 , srv1742280179:85 , srv1748202751:85 , srv178088394:85 , srv1806075789:85 , srv1807631654:85 , srv1945227112:85 , srv1981361520:85 , srv2019189082:85 , srv253537840:85 , srv61987282:85 , srv739077006:85 , srv801685198:85 , srv924320972:85 , srv972977760:85 , srv1245940059:86 , srv1357267066:86 , srv1414922224:86 , srv147199069:86 , srv1523137423:86 , srv1620046052:86 , srv1687494781:86 , srv1707362993:86 , srv1743136432:86 , srv1910182478:86 , srv2009159788:86 , srv2040452987:86 , srv2062639033:86 , srv2095578495:86 , srv235711504:86 , srv305192173:86 , srv314482884:86 , srv52144205:86 , srv564967094:86 , srv595520854:86 , srv696649170:86 , srv780803059:86 , srv789626343:86 , srv883420315:86 , srv940334938:86 , srv962867593:86 , srv1013324526:87 , srv1304046013:87 , srv1430430230:87 , srv1490260504:87 , srv1536090367:87 , srv1643730683:87 , srv2116586844:87 , srv324483485:87 , srv397838291:87 , srv570848008:87 , srv702398408:87 , srv85915349:87 , srv942279389:87 , srv1000796668:88 , srv1217258707:88 , srv1819816172:88 , srv1921618758:88 , srv2096077330:88 , srv2140878076:88 , srv451905665:88 , srv51985501:88 , srv764135882:88 , srv920892159:88 , srv1185500941:89 , srv162601485:531 } 2024-01-14 00:53:18,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 00:53:18,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv162601485=40, srv159409277=38, srv1414922224=25, srv972977760=99, srv1620046052=39, srv1742280179=48, srv106739439=6, srv85915349=91, srv1743136432=49, srv1703993140=45, srv1536090367=34, srv1358230994=23, srv2140878076=67, srv1523137423=31, srv1430430230=27, srv2009159788=59, srv2019189082=60, srv920892159=94, srv2062639033=63, srv1663800311=43, srv1553761362=35, srv1910182478=55, srv1245940059=15, srv1411737322=24, srv147199069=29, srv1490260504=30, srv780803059=87, srv940334938=96, srv305192173=70, srv924320972=95, srv1013324526=3, srv595520854=80, srv1707362993=46, srv253537840=69, srv324483485=72, srv1253873332=17, srv1687494781=44, srv2040452987=61, srv1462031192=28, srv1304046013=20, srv1185500941=11, srv1133191800=8, srv52144205=77, srv1584144110=37, srv1140046772=9, srv942279389=97, srv451905665=75, srv385499184=73, srv1342325509=21, srv739077006=84, srv1000796668=0, srv1524205594=32, srv962867593=98, srv128152307=19, srv164181346=41, srv1041651484=4, srv1748202751=50, srv570848008=79, srv1009297983=2, srv1357267066=22, srv696649170=82, srv1106402545=7, srv1945227112=57, srv314482884=71, srv2095578495=64, srv818423444=90, srv1734861318=47, srv764135882=86, srv748254777=85, srv702398408=83, srv789626343=88, srv1217258707=14, srv1806075789=52, srv1140666663=10, srv1527874658=33, srv1049197367=5, srv1643730683=42, srv1807631654=53, srv1208858834=13, srv1981361520=58, srv2048161693=62, srv801685198=89, srv1202980414=12, srv51985501=76, srv1921618758=56, srv100289080=1, srv1247627876=16, srv2096077330=65, srv61987282=81, srv2116586844=66, srv1268196832=18, srv564967094=78, srv883420315=93, srv1572527258=36, srv875503698=92, srv178088394=51, srv397838291=74, srv1819816172=54, srv1415707072=26, srv235711504=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 00:53:18,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 00:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 00:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 00:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 00:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 00:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 00:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 00:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 00:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 00:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 00:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 00:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 00:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 00:53:18,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 00:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 00:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 00:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 00:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 00:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 00:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 00:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-14 00:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-14 00:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-14 00:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-14 00:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-14 00:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-14 00:53:18,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-14 00:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-14 00:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-14 00:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-14 00:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-14 00:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-14 00:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-14 00:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-14 00:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-14 00:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-14 00:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-14 00:53:18,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-14 00:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-14 00:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-14 00:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-14 00:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-14 00:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-14 00:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-14 00:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-14 00:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-14 00:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-14 00:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-14 00:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-14 00:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-14 00:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-14 00:53:18,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-14 00:53:18,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-14 00:53:18,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-14 00:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-14 00:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-14 00:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-14 00:53:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-14 00:53:18,889 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=0.004647440486997607); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00743093905363617); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004647440486997607); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 00:53:18,889 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-14 00:53:18,889 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.160364748840457E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004647440486997607); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00743093905363617); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004647440486997607); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-14 00:53:19,271 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 480 ms to try 5000 different iterations. Found a solution that moves 247 regions; Going from a computed imbalance of 7.160364748840457E-4 to a new imbalance of 5.057111333413152E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.027444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 00:53:19,273 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1000796668:83 , srv1013324526:83 , srv1185500941:83 , srv1921618758:83 , srv2140878076:83 , srv940334938:83 , srv1041651484:84 , srv106739439:84 , srv1133191800:84 , srv1202980414:84 , srv1208858834:84 , srv1217258707:84 , srv1247627876:84 , srv1304046013:84 , srv1358230994:84 , srv1411737322:84 , srv1415707072:84 , srv147199069:84 , srv1490260504:84 , srv1527874658:84 , srv1553761362:84 , srv1572527258:84 , srv1620046052:84 , srv1643730683:84 , srv1663800311:84 , srv1734861318:84 , srv1743136432:84 , srv1748202751:84 , srv1819816172:84 , srv1910182478:84 , srv1945227112:84 , srv2009159788:84 , srv2062639033:84 , srv2095578495:84 , srv2096077330:84 , srv2116586844:84 , srv235711504:84 , srv385499184:84 , srv397838291:84 , srv451905665:84 , srv51985501:84 , srv52144205:84 , srv564967094:84 , srv570848008:84 , srv739077006:84 , srv764135882:84 , srv780803059:84 , srv789626343:84 , srv801685198:84 , srv85915349:84 , srv883420315:84 , srv920892159:84 , srv942279389:84 , srv962867593:84 , srv972977760:84 , srv100289080:85 , srv1009297983:85 , srv1049197367:85 , srv1106402545:85 , srv1140046772:85 , srv1140666663:85 , srv1245940059:85 , srv1253873332:85 , srv128152307:85 , srv1342325509:85 , srv1414922224:85 , srv1430430230:85 , srv1462031192:85 , srv1523137423:85 , srv1524205594:85 , srv1536090367:85 , srv1584144110:85 , srv159409277:85 , srv164181346:85 , srv1687494781:85 , srv1703993140:85 , srv1707362993:85 , srv1742280179:85 , srv178088394:85 , srv1806075789:85 , srv1807631654:85 , srv1981361520:85 , srv2019189082:85 , srv2040452987:85 , srv2048161693:85 , srv253537840:85 , srv305192173:85 , srv314482884:85 , srv324483485:85 , srv595520854:85 , srv61987282:85 , srv696649170:85 , srv702398408:85 , srv818423444:85 , srv875503698:85 , srv924320972:85 , srv1268196832:86 , srv1357267066:86 , srv748254777:86 , srv162601485:643 } 2024-01-14 00:53:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 00:53:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv162601485=40, srv159409277=38, srv1414922224=25, srv972977760=99, srv1620046052=39, srv1742280179=48, srv106739439=6, srv85915349=91, srv1743136432=49, srv1703993140=45, srv1536090367=34, srv1358230994=23, srv2140878076=67, srv1523137423=31, srv1430430230=27, srv2009159788=59, srv2019189082=60, srv920892159=94, srv2062639033=63, srv1663800311=43, srv1553761362=35, srv1910182478=55, srv1245940059=15, srv1411737322=24, srv147199069=29, srv1490260504=30, srv780803059=87, srv940334938=96, srv305192173=70, srv924320972=95, srv1013324526=3, srv595520854=80, srv1707362993=46, srv253537840=69, srv324483485=72, srv1253873332=17, srv1687494781=44, srv2040452987=61, srv1462031192=28, srv1304046013=20, srv1185500941=11, srv1133191800=8, srv52144205=77, srv1584144110=37, srv1140046772=9, srv942279389=97, srv451905665=75, srv385499184=73, srv1342325509=21, srv739077006=84, srv1000796668=0, srv1524205594=32, srv962867593=98, srv128152307=19, srv164181346=41, srv1041651484=4, srv1748202751=50, srv570848008=79, srv1009297983=2, srv1357267066=22, srv696649170=82, srv1106402545=7, srv1945227112=57, srv314482884=71, srv2095578495=64, srv818423444=90, srv1734861318=47, srv764135882=86, srv748254777=85, srv702398408=83, srv789626343=88, srv1217258707=14, srv1806075789=52, srv1140666663=10, srv1527874658=33, srv1049197367=5, srv1643730683=42, srv1807631654=53, srv1208858834=13, srv1981361520=58, srv2048161693=62, srv801685198=89, srv1202980414=12, srv51985501=76, srv1921618758=56, srv100289080=1, srv1247627876=16, srv2096077330=65, srv61987282=81, srv2116586844=66, srv1268196832=18, srv564967094=78, srv883420315=93, srv1572527258=36, srv875503698=92, srv178088394=51, srv397838291=74, srv1819816172=54, srv1415707072=26, srv235711504=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 00:53:19,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 00:53:19,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 00:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 00:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 00:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 00:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 00:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 00:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 00:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 00:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 00:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 00:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 00:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 00:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 00:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 00:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 00:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 00:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 00:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 00:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 00:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 00:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 00:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 00:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 00:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 00:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 00:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 00:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 00:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 00:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 00:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-14 00:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-14 00:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-14 00:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-14 00:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-14 00:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-14 00:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-14 00:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-14 00:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-14 00:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-14 00:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-14 00:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-14 00:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-14 00:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-14 00:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-14 00:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-14 00:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-14 00:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-14 00:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-14 00:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-14 00:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-14 00:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-14 00:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-14 00:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-14 00:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-14 00:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-14 00:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-14 00:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-14 00:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-14 00:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-14 00:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-14 00:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-14 00:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-14 00:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-14 00:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-14 00:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-14 00:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-14 00:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-14 00:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-14 00:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-14 00:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-14 00:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-14 00:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-14 00:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-14 00:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-14 00:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-14 00:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-14 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-14 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-14 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-14 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-14 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-14 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-14 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-14 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-14 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-14 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-14 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-14 00:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-14 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-14 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-14 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-14 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-14 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-14 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-14 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-14 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-14 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-14 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-14 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-14 00:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-14 00:53:19,429 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 00:53:19,429 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-14 00:53:19,430 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.884158236812496E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-14 00:53:19,675 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 355 ms to try 5000 different iterations. Found a solution that moves 36 regions; Going from a computed imbalance of 4.884158236812496E-5 to a new imbalance of 7.32531668408749E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.004); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 00:53:19,676 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1106402545:83 , srv1268196832:83 , srv128152307:83 , srv1357267066:83 , srv1703993140:83 , srv2062639033:83 , srv253537840:83 , srv702398408:83 , srv748254777:83 , srv1000796668:84 , srv100289080:84 , srv1009297983:84 , srv1013324526:84 , srv1049197367:84 , srv106739439:84 , srv1140046772:84 , srv1140666663:84 , srv1185500941:84 , srv1208858834:84 , srv1217258707:84 , srv1245940059:84 , srv1247627876:84 , srv1253873332:84 , srv1342325509:84 , srv1358230994:84 , srv1411737322:84 , srv1414922224:84 , srv1415707072:84 , srv1430430230:84 , srv1462031192:84 , srv147199069:84 , srv1490260504:84 , srv1523137423:84 , srv1524205594:84 , srv1527874658:84 , srv1536090367:84 , srv1553761362:84 , srv1584144110:84 , srv159409277:84 , srv1620046052:84 , srv164181346:84 , srv1643730683:84 , srv1663800311:84 , srv1687494781:84 , srv1707362993:84 , srv1734861318:84 , srv1742280179:84 , srv1743136432:84 , srv1748202751:84 , srv178088394:84 , srv1806075789:84 , srv1807631654:84 , srv1819816172:84 , srv1910182478:84 , srv1945227112:84 , srv1981361520:84 , srv2009159788:84 , srv2019189082:84 , srv2040452987:84 , srv2048161693:84 , srv2096077330:84 , srv2116586844:84 , srv2140878076:84 , srv235711504:84 , srv305192173:84 , srv314482884:84 , srv324483485:84 , srv385499184:84 , srv397838291:84 , srv451905665:84 , srv52144205:84 , srv564967094:84 , srv570848008:84 , srv595520854:84 , srv61987282:84 , srv696649170:84 , srv739077006:84 , srv764135882:84 , srv780803059:84 , srv789626343:84 , srv801685198:84 , srv818423444:84 , srv85915349:84 , srv875503698:84 , srv883420315:84 , srv920892159:84 , srv924320972:84 , srv942279389:84 , srv962867593:84 , srv972977760:84 , srv1041651484:85 , srv1133191800:85 , srv1202980414:85 , srv1304046013:85 , srv1572527258:85 , srv1921618758:85 , srv2095578495:85 , srv51985501:85 , srv940334938:85 , srv162601485:684 } 2024-01-14 00:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 00:53:19,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv162601485=40, srv159409277=38, srv1414922224=25, srv972977760=99, srv1620046052=39, srv1742280179=48, srv106739439=6, srv85915349=91, srv1743136432=49, srv1703993140=45, srv1536090367=34, srv1358230994=23, srv2140878076=67, srv1523137423=31, srv1430430230=27, srv2009159788=59, srv2019189082=60, srv920892159=94, srv2062639033=63, srv1663800311=43, srv1553761362=35, srv1910182478=55, srv1245940059=15, srv1411737322=24, srv147199069=29, srv1490260504=30, srv780803059=87, srv940334938=96, srv305192173=70, srv924320972=95, srv1013324526=3, srv595520854=80, srv1707362993=46, srv253537840=69, srv324483485=72, srv1253873332=17, srv1687494781=44, srv2040452987=61, srv1462031192=28, srv1304046013=20, srv1185500941=11, srv1133191800=8, srv52144205=77, srv1584144110=37, srv1140046772=9, srv942279389=97, srv451905665=75, srv385499184=73, srv1342325509=21, srv739077006=84, srv1000796668=0, srv1524205594=32, srv962867593=98, srv128152307=19, srv164181346=41, srv1041651484=4, srv1748202751=50, srv570848008=79, srv1009297983=2, srv1357267066=22, srv696649170=82, srv1106402545=7, srv1945227112=57, srv314482884=71, srv2095578495=64, srv818423444=90, srv1734861318=47, srv764135882=86, srv748254777=85, srv702398408=83, srv789626343=88, srv1217258707=14, srv1806075789=52, srv1140666663=10, srv1527874658=33, srv1049197367=5, srv1643730683=42, srv1807631654=53, srv1208858834=13, srv1981361520=58, srv2048161693=62, srv801685198=89, srv1202980414=12, srv51985501=76, srv1921618758=56, srv100289080=1, srv1247627876=16, srv2096077330=65, srv61987282=81, srv2116586844=66, srv1268196832=18, srv564967094=78, srv883420315=93, srv1572527258=36, srv875503698=92, srv178088394=51, srv397838291=74, srv1819816172=54, srv1415707072=26, srv235711504=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 00:53:19,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 00:53:19,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 00:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-14 00:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-14 00:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-14 00:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-14 00:53:19,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-14 00:53:19,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-14 00:53:19,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-14 00:53:19,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-14 00:53:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-14 00:53:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-14 00:53:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-14 00:53:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-14 00:53:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-14 00:53:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-14 00:53:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-14 00:53:19,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-14 00:53:19,817 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 00:53:19,817 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1106402545:83 , srv1268196832:83 , srv128152307:83 , srv1357267066:83 , srv1703993140:83 , srv2062639033:83 , srv253537840:83 , srv702398408:83 , srv748254777:83 , srv1000796668:84 , srv100289080:84 , srv1009297983:84 , srv1013324526:84 , srv1049197367:84 , srv106739439:84 , srv1140046772:84 , srv1140666663:84 , srv1185500941:84 , srv1208858834:84 , srv1217258707:84 , srv1245940059:84 , srv1247627876:84 , srv1253873332:84 , srv1342325509:84 , srv1358230994:84 , srv1411737322:84 , srv1414922224:84 , srv1415707072:84 , srv1430430230:84 , srv1462031192:84 , srv147199069:84 , srv1490260504:84 , srv1523137423:84 , srv1524205594:84 , srv1527874658:84 , srv1536090367:84 , srv1553761362:84 , srv1584144110:84 , srv159409277:84 , srv1620046052:84 , srv164181346:84 , srv1643730683:84 , srv1663800311:84 , srv1687494781:84 , srv1707362993:84 , srv1734861318:84 , srv1742280179:84 , srv1743136432:84 , srv1748202751:84 , srv178088394:84 , srv1806075789:84 , srv1807631654:84 , srv1819816172:84 , srv1910182478:84 , srv1945227112:84 , srv1981361520:84 , srv2009159788:84 , srv2019189082:84 , srv2040452987:84 , srv2048161693:84 , srv2096077330:84 , srv2116586844:84 , srv2140878076:84 , srv235711504:84 , srv305192173:84 , srv314482884:84 , srv324483485:84 , srv385499184:84 , srv397838291:84 , srv451905665:84 , srv52144205:84 , srv564967094:84 , srv570848008:84 , srv595520854:84 , srv61987282:84 , srv696649170:84 , srv739077006:84 , srv764135882:84 , srv780803059:84 , srv789626343:84 , srv801685198:84 , srv818423444:84 , srv85915349:84 , srv875503698:84 , srv883420315:84 , srv920892159:84 , srv924320972:84 , srv942279389:84 , srv962867593:84 , srv972977760:84 , srv1041651484:85 , srv1133191800:85 , srv1202980414:85 , srv1304046013:85 , srv1572527258:85 , srv1921618758:85 , srv2095578495:85 , srv51985501:85 , srv940334938:85 , srv162601485:684 } 2024-01-14 00:53:19,842 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=256 (was 256), ProcessCount=168 (was 168), AvailableMemoryMB=14131 (was 14742) 2024-01-14 00:53:19,849 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=256, ProcessCount=168, AvailableMemoryMB=14131 2024-01-14 00:53:19,849 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-14 00:53:19,850 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-01-14 00:53:19,860 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1254000742:84 , srv1360713307:84 , srv1370193758:84 , srv1534356453:84 , srv1620741377:84 , srv163102126:84 , srv1787001278:84 , srv1795567137:84 , srv1840204312:84 , srv1856705132:84 , srv19629324:84 , srv203628889:84 , srv2071469046:84 , srv208540366:84 , srv2096831054:84 , srv26122413:84 , srv265150286:84 , srv286167609:84 , srv389101548:84 , srv44773112:84 , srv473041924:84 , srv611608263:84 , srv711467038:84 , srv789775176:84 , srv832850188:84 , srv877704333:84 , srv885258705:84 , srv915529603:84 , srv955466436:84 , srv1284089483:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-14 00:53:19,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 00:53:19,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv915529603=28, srv611608263=22, srv789775176=24, srv208540366=14, srv1370193758=3, srv1840204312=9, srv265150286=17, srv389101548=19, srv1284089483=1, srv1787001278=7, srv877704333=26, srv885258705=27, srv44773112=20, srv832850188=25, srv473041924=21, srv1254000742=0, srv203628889=12, srv711467038=23, srv1620741377=5, srv1795567137=8, srv19629324=11, srv1360713307=2, srv163102126=6, srv955466436=29, srv286167609=18, srv2071469046=13, srv1534356453=4, srv1856705132=10, srv2096831054=15, srv26122413=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 00:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 00:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 00:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 00:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 00:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 00:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 00:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 00:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 00:53:19,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 00:53:19,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-14 00:53:19,891 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=1.1412499286204567, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 00:53:19,891 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912638117177127, 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=1.1412499286204567, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-01-14 00:55:19,875 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120002 ms to try 5468595 different iterations. Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912638117177127 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 00:55:19,930 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1254000742:90 , srv1284089483:90 , srv1360713307:90 , srv1370193758:90 , srv1534356453:90 , srv1620741377:90 , srv163102126:90 , srv1787001278:90 , srv1795567137:90 , srv1840204312:90 , srv1856705132:90 , srv19629324:90 , srv203628889:90 , srv2071469046:90 , srv208540366:90 , srv2096831054:90 , srv26122413:90 , srv265150286:90 , srv286167609:90 , srv389101548:90 , srv44773112:90 , srv473041924:90 , srv611608263:90 , srv711467038:90 , srv789775176:90 , srv832850188:90 , srv877704333:90 , srv885258705:90 , srv915529603:90 , srv955466436:90 } 2024-01-14 00:55:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-14 00:55:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv915529603=28, srv611608263=22, srv789775176=24, srv208540366=14, srv1370193758=3, srv1840204312=9, srv265150286=17, srv389101548=19, srv1284089483=1, srv1787001278=7, srv877704333=26, srv885258705=27, srv44773112=20, srv832850188=25, srv473041924=21, srv1254000742=0, srv203628889=12, srv711467038=23, srv1620741377=5, srv1795567137=8, srv19629324=11, srv1360713307=2, srv163102126=6, srv955466436=29, srv286167609=18, srv2071469046=13, srv1534356453=4, srv1856705132=10, srv2096831054=15, srv26122413=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-14 00:55:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-14 00:55:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-14 00:55:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-14 00:55:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-14 00:55:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-14 00:55:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-14 00:55:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-14 00:55:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-14 00:55:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-14 00:55:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-14 00:55:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-14 00:55:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-14 00:55:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-14 00:55:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-14 00:55:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-14 00:55:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-14 00:55:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-14 00:55:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-14 00:55:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-14 00:55:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-14 00:55:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-14 00:55:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-14 00:55:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-14 00:55:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-14 00:55:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-14 00:55:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-14 00:55:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-14 00:55:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-14 00:55:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-14 00:55:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-14 00:55:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-14 00:55:20,266 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-14 00:55:20,266 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1254000742:90 , srv1284089483:90 , srv1360713307:90 , srv1370193758:90 , srv1534356453:90 , srv1620741377:90 , srv163102126:90 , srv1787001278:90 , srv1795567137:90 , srv1840204312:90 , srv1856705132:90 , srv19629324:90 , srv203628889:90 , srv2071469046:90 , srv208540366:90 , srv2096831054:90 , srv26122413:90 , srv265150286:90 , srv286167609:90 , srv389101548:90 , srv44773112:90 , srv473041924:90 , srv611608263:90 , srv711467038:90 , srv789775176:90 , srv832850188:90 , srv877704333:90 , srv885258705:90 , srv915529603:90 , srv955466436:90 } 2024-01-14 00:55:20,434 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=231 (was 256), ProcessCount=167 (was 168), AvailableMemoryMB=13506 (was 14131)