2024-01-26 15:53:11,571 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-26 15:53:11,884 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-26 15:53:12,003 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-26 15:53:12,064 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-26 15:53:12,072 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. 2024-01-26 15:53:12,087 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=276, ProcessCount=167, AvailableMemoryMB=10583 2024-01-26 15:53:12,090 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-26 15:53:12,090 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. 2024-01-26 15:53:12,226 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001297536:84 , srv1004203287:84 , srv1011671469:84 , srv1030670913:84 , srv1031812932:84 , srv1032178052:84 , srv1074413177:84 , srv107727185:84 , srv1078151481:84 , srv1093815180:84 , srv1107786273:84 , srv1171067060:84 , srv1204058694:84 , srv1208518352:84 , srv1211686217:84 , srv1243766064:84 , srv1322901886:84 , srv1333293749:84 , srv1347911058:84 , srv1375510339:84 , srv1385377874:84 , srv140463251:84 , srv1424009853:84 , srv143930831:84 , srv1479719537:84 , srv1497507264:84 , srv1503857797:84 , srv1526724785:84 , srv1540777754:84 , srv159037184:84 , srv159434580:84 , srv1648447198:84 , srv165052072:84 , srv1656394342:84 , srv1666713086:84 , srv1672268092:84 , srv1692726925:84 , srv1737783389:84 , srv1746614419:84 , srv1763111324:84 , srv1833065766:84 , srv1948781597:84 , srv1968083511:84 , srv198228678:84 , srv2011719645:84 , srv2018372540:84 , srv2024941439:84 , srv2027761209:84 , srv2061961931:84 , srv2070588379:84 , srv2073777576:84 , srv2083443313:84 , srv2102117599:84 , srv210358539:84 , srv2138448873:84 , srv229060342:84 , srv240182439:84 , srv253433220:84 , srv258071986:84 , srv28427995:84 , srv314989565:84 , srv321338371:84 , srv321851934:84 , srv323378424:84 , srv336614018:84 , srv339371313:84 , srv368036333:84 , srv382276404:84 , srv399457357:84 , srv400412900:84 , srv426799582:84 , srv456576230:84 , srv481050887:84 , srv484160716:84 , srv488555451:84 , srv499703777:84 , srv499986505:84 , srv528738596:84 , srv56695884:84 , srv576383569:84 , srv590731086:84 , srv606473888:84 , srv655415390:84 , srv668457101:84 , srv713500426:84 , srv725624268:84 , srv749074791:84 , srv758975299:84 , srv777277213:84 , srv784243422:84 , srv791784016:84 , srv802230126:84 , srv804579917:84 , srv861688516:84 , srv877447354:84 , srv898612699:84 , srv918181505:84 , srv925720195:84 , srv966891959:84 , srv1484384252:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-26 15:53:12,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-26 15:53:12,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1001297536=0, srv314989565=61, srv804579917=93, srv165052072=33, srv323378424=64, srv861688516=94, srv140463251=21, srv2024941439=47, srv1031812932=4, srv1746614419=39, srv918181505=97, srv484160716=74, srv1333293749=17, srv1968083511=43, srv668457101=84, srv481050887=73, srv488555451=75, srv1484384252=25, srv1948781597=42, srv1540777754=29, srv725624268=86, srv339371313=66, srv655415390=83, srv925720195=98, srv382276404=68, srv426799582=71, srv1211686217=14, srv210358539=54, srv28427995=60, srv1078151481=8, srv791784016=91, srv1107786273=10, srv1093815180=9, srv1385377874=20, srv528738596=78, srv606473888=82, srv1526724785=28, srv2061961931=49, srv336614018=65, srv1004203287=1, srv1011671469=2, srv2083443313=52, srv107727185=7, srv368036333=67, srv713500426=85, srv2070588379=50, srv1208518352=13, srv1648447198=32, srv56695884=79, srv898612699=96, srv749074791=87, srv777277213=89, srv143930831=23, srv1666713086=35, srv576383569=80, srv758975299=88, srv321338371=62, srv1030670913=3, srv1322901886=16, srv2018372540=46, srv590731086=81, srv456576230=72, srv321851934=63, srv1424009853=22, srv2073777576=51, srv2027761209=48, srv1375510339=19, srv2011719645=45, srv1656394342=34, srv1479719537=24, srv1763111324=40, srv802230126=92, srv499703777=76, srv966891959=99, srv1243766064=15, srv1833065766=41, srv784243422=90, srv1204058694=12, srv2138448873=55, srv1672268092=36, srv1503857797=27, srv159037184=30, srv198228678=44, srv1074413177=6, srv499986505=77, srv1347911058=18, srv1032178052=5, srv240182439=57, srv159434580=31, srv253433220=58, srv400412900=70, srv1497507264=26, srv258071986=59, srv1692726925=37, srv2102117599=53, srv229060342=56, srv399457357=69, srv1171067060=11, srv1737783389=38, srv877447354=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-26 15:53:12,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-26 15:53:12,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-26 15:53:12,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-26 15:53:12,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-26 15:53:12,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-26 15:53:12,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-26 15:53:12,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-26 15:53:12,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-26 15:53:12,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-26 15:53:12,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-26 15:53:12,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-26 15:53:12,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-26 15:53:12,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-26 15:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-26 15:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-26 15:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-26 15:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-26 15:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-26 15:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-26 15:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-26 15:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-26 15:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-26 15:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-26 15:53:12,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-26 15:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-26 15:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-26 15:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-26 15:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-26 15:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-26 15:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-26 15:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-26 15:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-26 15:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-26 15:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-26 15:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-26 15:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-26 15:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-26 15:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-26 15:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-26 15:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-26 15:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-26 15:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-26 15:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-26 15:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-26 15:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-26 15:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-26 15:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-26 15:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-26 15:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-26 15:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-26 15:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-26 15:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-26 15:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-26 15:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-26 15:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-26 15:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-26 15:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-26 15:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-26 15:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-26 15:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-26 15:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-26 15:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-26 15:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-26 15:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-26 15:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-26 15:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-26 15:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-26 15:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-26 15:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-26 15:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-26 15:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-26 15:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-26 15:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-26 15:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-26 15:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-26 15:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-26 15:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-26 15:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-26 15:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-26 15:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-26 15:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-26 15:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-26 15:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-26 15:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-26 15:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-26 15:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-26 15:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-26 15:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-26 15:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-26 15:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-26 15:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-26 15:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-26 15:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-26 15:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-26 15:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-26 15:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-26 15:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-26 15:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-26 15:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-26 15:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-26 15:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-26 15:53:12,537 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); 2024-01-26 15:53:12,537 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) 2024-01-26 15:53:12,538 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 2024-01-26 15:53:13,491 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1137 ms to try 5000 different iterations. Found a solution that moves 4732 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17535289073851257. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04055298025431879, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05626017802917352, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5257777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04055298025431879, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23825, 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); 2024-01-26 15:53:13,503 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1031812932:81 , srv107727185:81 , srv1078151481:82 , srv1211686217:82 , srv1322901886:82 , srv1347911058:82 , srv1648447198:82 , srv368036333:82 , srv426799582:82 , srv484160716:82 , srv1243766064:83 , srv1503857797:83 , srv1737783389:83 , srv229060342:83 , srv321338371:83 , srv606473888:83 , srv1011671469:84 , srv1424009853:84 , srv2018372540:84 , srv2070588379:84 , srv2083443313:84 , srv2102117599:84 , srv240182439:84 , srv321851934:84 , srv488555451:84 , srv499703777:84 , srv499986505:84 , srv1032178052:85 , srv1385377874:85 , srv159037184:85 , srv1968083511:85 , srv2024941439:85 , srv314989565:85 , srv323378424:85 , srv382276404:85 , srv725624268:85 , srv804579917:85 , srv877447354:85 , srv925720195:85 , srv1001297536:86 , srv1093815180:86 , srv1107786273:86 , srv1171067060:86 , srv1692726925:86 , srv1746614419:86 , srv1763111324:86 , srv2027761209:86 , srv210358539:86 , srv2138448873:86 , srv28427995:86 , srv399457357:86 , srv576383569:86 , srv749074791:86 , srv777277213:86 , srv1004203287:87 , srv1030670913:87 , srv1204058694:87 , srv1333293749:87 , srv143930831:87 , srv159434580:87 , srv1656394342:87 , srv400412900:87 , srv456576230:87 , srv528738596:87 , srv56695884:87 , srv590731086:87 , srv802230126:87 , srv1479719537:88 , srv1948781597:88 , srv198228678:88 , srv2011719645:88 , srv2061961931:88 , srv2073777576:88 , srv258071986:88 , srv339371313:88 , srv481050887:88 , srv655415390:88 , srv758975299:88 , srv898612699:88 , srv1074413177:89 , srv1375510339:89 , srv1497507264:89 , srv1526724785:89 , srv165052072:89 , srv1666713086:89 , srv1672268092:89 , srv784243422:89 , srv791784016:89 , srv861688516:89 , srv918181505:89 , srv966891959:89 , srv1208518352:90 , srv253433220:90 , srv713500426:90 , srv1540777754:91 , srv336614018:93 , srv668457101:94 , srv140463251:95 , srv1833065766:102 , srv1484384252:450 } 2024-01-26 15:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-26 15:53:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1001297536=0, srv314989565=61, srv804579917=93, srv165052072=33, srv323378424=64, srv861688516=94, srv140463251=21, srv2024941439=47, srv1031812932=4, srv1746614419=39, srv918181505=97, srv484160716=74, srv1333293749=17, srv1968083511=43, srv668457101=84, srv481050887=73, srv488555451=75, srv1484384252=25, srv1948781597=42, srv1540777754=29, srv725624268=86, srv339371313=66, srv655415390=83, srv925720195=98, srv382276404=68, srv426799582=71, srv1211686217=14, srv210358539=54, srv28427995=60, srv1078151481=8, srv791784016=91, srv1107786273=10, srv1093815180=9, srv1385377874=20, srv528738596=78, srv606473888=82, srv1526724785=28, srv2061961931=49, srv336614018=65, srv1004203287=1, srv1011671469=2, srv2083443313=52, srv107727185=7, srv368036333=67, srv713500426=85, srv2070588379=50, srv1208518352=13, srv1648447198=32, srv56695884=79, srv898612699=96, srv749074791=87, srv777277213=89, srv143930831=23, srv1666713086=35, srv576383569=80, srv758975299=88, srv321338371=62, srv1030670913=3, srv1322901886=16, srv2018372540=46, srv590731086=81, srv456576230=72, srv321851934=63, srv1424009853=22, srv2073777576=51, srv2027761209=48, srv1375510339=19, srv2011719645=45, srv1656394342=34, srv1479719537=24, srv1763111324=40, srv802230126=92, srv499703777=76, srv966891959=99, srv1243766064=15, srv1833065766=41, srv784243422=90, srv1204058694=12, srv2138448873=55, srv1672268092=36, srv1503857797=27, srv159037184=30, srv198228678=44, srv1074413177=6, srv499986505=77, srv1347911058=18, srv1032178052=5, srv240182439=57, srv159434580=31, srv253433220=58, srv400412900=70, srv1497507264=26, srv258071986=59, srv1692726925=37, srv2102117599=53, srv229060342=56, srv399457357=69, srv1171067060=11, srv1737783389=38, srv877447354=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-26 15:53:13,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-26 15:53:13,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-26 15:53:13,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-26 15:53:13,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-26 15:53:13,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-26 15:53:13,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-26 15:53:13,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-26 15:53:13,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-26 15:53:13,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-26 15:53:13,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-26 15:53:13,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-26 15:53:13,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-26 15:53:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-26 15:53:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-26 15:53:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-26 15:53:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-26 15:53:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-26 15:53:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-26 15:53:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-26 15:53:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-26 15:53:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-26 15:53:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-26 15:53:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-26 15:53:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-26 15:53:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-26 15:53:13,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-26 15:53:13,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-26 15:53:13,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-26 15:53:13,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-26 15:53:13,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-26 15:53:13,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-26 15:53:13,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-26 15:53:13,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-26 15:53:13,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-26 15:53:13,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-26 15:53:13,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-26 15:53:13,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-26 15:53:13,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-26 15:53:13,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-26 15:53:13,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-26 15:53:13,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-26 15:53:13,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-26 15:53:13,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-26 15:53:13,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-26 15:53:13,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-26 15:53:13,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-26 15:53:13,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-26 15:53:13,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-26 15:53:13,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-26 15:53:13,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-26 15:53:13,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-26 15:53:13,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-26 15:53:13,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-26 15:53:13,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-26 15:53:13,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-26 15:53:13,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-26 15:53:13,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-26 15:53:13,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-26 15:53:13,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-26 15:53:13,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-26 15:53:13,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-26 15:53:13,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-26 15:53:13,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-26 15:53:13,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-26 15:53:13,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-26 15:53:13,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-26 15:53:13,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-26 15:53:13,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-26 15:53:13,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-26 15:53:13,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-26 15:53:13,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-26 15:53:13,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-26 15:53:13,669 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=0.04055298025431879, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05626017802917352, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04055298025431879, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23825, 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); 2024-01-26 15:53:13,669 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) 2024-01-26 15:53:13,669 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1753197565663217, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04055298025431879, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05626017802917352, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04055298025431879, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23825, 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 2024-01-26 15:53:13,984 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 433 ms to try 5000 different iterations. Found a solution that moves 2619 regions; Going from a computed imbalance of 0.1753197565663217 to a new imbalance of 0.016552026151829085. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022060579338340932); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03441999784141362, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.291, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022060579338340932); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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); 2024-01-26 15:53:13,994 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1833065766:75 , srv140463251:77 , srv668457101:78 , srv336614018:79 , srv1375510339:81 , srv1526724785:81 , srv784243422:81 , srv1666713086:82 , srv481050887:82 , srv918181505:82 , srv1030670913:83 , srv1074413177:83 , srv1208518352:83 , srv1497507264:83 , srv1540777754:83 , srv165052072:83 , srv198228678:83 , srv2011719645:83 , srv2061961931:83 , srv253433220:83 , srv713500426:83 , srv966891959:83 , srv1204058694:84 , srv1333293749:84 , srv1479719537:84 , srv1746614419:84 , srv2027761209:84 , srv2073777576:84 , srv258071986:84 , srv400412900:84 , srv456576230:84 , srv528738596:84 , srv861688516:84 , srv898612699:84 , srv1004203287:85 , srv1107786273:85 , srv1171067060:85 , srv1656394342:85 , srv1672268092:85 , srv1692726925:85 , srv1948781597:85 , srv56695884:85 , srv576383569:85 , srv791784016:85 , srv1001297536:86 , srv1093815180:86 , srv143930831:86 , srv159037184:86 , srv1737783389:86 , srv399457357:86 , srv499703777:86 , srv655415390:86 , srv758975299:86 , srv777277213:86 , srv802230126:86 , srv804579917:86 , srv877447354:86 , srv1424009853:87 , srv1968083511:87 , srv2024941439:87 , srv2070588379:87 , srv2083443313:87 , srv2102117599:87 , srv2138448873:87 , srv229060342:87 , srv28427995:87 , srv321851934:87 , srv339371313:87 , srv382276404:87 , srv499986505:87 , srv590731086:87 , srv749074791:87 , srv925720195:87 , srv1011671469:88 , srv1032178052:88 , srv1322901886:88 , srv1385377874:88 , srv1503857797:88 , srv159434580:88 , srv1763111324:88 , srv314989565:88 , srv368036333:88 , srv488555451:88 , srv606473888:88 , srv107727185:89 , srv1078151481:89 , srv1211686217:89 , srv1347911058:89 , srv240182439:89 , srv725624268:89 , srv210358539:90 , srv321338371:90 , srv323378424:90 , srv426799582:90 , srv484160716:90 , srv1031812932:91 , srv1243766064:91 , srv2018372540:91 , srv1648447198:93 , srv1484384252:520 } 2024-01-26 15:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-26 15:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1001297536=0, srv314989565=61, srv804579917=93, srv165052072=33, srv323378424=64, srv861688516=94, srv140463251=21, srv2024941439=47, srv1031812932=4, srv1746614419=39, srv918181505=97, srv484160716=74, srv1333293749=17, srv1968083511=43, srv668457101=84, srv481050887=73, srv488555451=75, srv1484384252=25, srv1948781597=42, srv1540777754=29, srv725624268=86, srv339371313=66, srv655415390=83, srv925720195=98, srv382276404=68, srv426799582=71, srv1211686217=14, srv210358539=54, srv28427995=60, srv1078151481=8, srv791784016=91, srv1107786273=10, srv1093815180=9, srv1385377874=20, srv528738596=78, srv606473888=82, srv1526724785=28, srv2061961931=49, srv336614018=65, srv1004203287=1, srv1011671469=2, srv2083443313=52, srv107727185=7, srv368036333=67, srv713500426=85, srv2070588379=50, srv1208518352=13, srv1648447198=32, srv56695884=79, srv898612699=96, srv749074791=87, srv777277213=89, srv143930831=23, srv1666713086=35, srv576383569=80, srv758975299=88, srv321338371=62, srv1030670913=3, srv1322901886=16, srv2018372540=46, srv590731086=81, srv456576230=72, srv321851934=63, srv1424009853=22, srv2073777576=51, srv2027761209=48, srv1375510339=19, srv2011719645=45, srv1656394342=34, srv1479719537=24, srv1763111324=40, srv802230126=92, srv499703777=76, srv966891959=99, srv1243766064=15, srv1833065766=41, srv784243422=90, srv1204058694=12, srv2138448873=55, srv1672268092=36, srv1503857797=27, srv159037184=30, srv198228678=44, srv1074413177=6, srv499986505=77, srv1347911058=18, srv1032178052=5, srv240182439=57, srv159434580=31, srv253433220=58, srv400412900=70, srv1497507264=26, srv258071986=59, srv1692726925=37, srv2102117599=53, srv229060342=56, srv399457357=69, srv1171067060=11, srv1737783389=38, srv877447354=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-26 15:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-26 15:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-26 15:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-26 15:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-26 15:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-26 15:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-26 15:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-26 15:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-26 15:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-26 15:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-26 15:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-26 15:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-26 15:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-26 15:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-26 15:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-26 15:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-26 15:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-26 15:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-26 15:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-26 15:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-26 15:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-26 15:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-26 15:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-26 15:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-26 15:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-26 15:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-26 15:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-26 15:53:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-26 15:53:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-26 15:53:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-26 15:53:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-26 15:53:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-26 15:53:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-26 15:53:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-26 15:53:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-26 15:53:14,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-26 15:53:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-26 15:53:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-26 15:53:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-26 15:53:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-26 15:53:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-26 15:53:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-26 15:53:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-26 15:53:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-26 15:53:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-26 15:53:14,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-26 15:53:14,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-26 15:53:14,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-26 15:53:14,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-26 15:53:14,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-26 15:53:14,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-26 15:53:14,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-26 15:53:14,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-26 15:53:14,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-26 15:53:14,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-26 15:53:14,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-26 15:53:14,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-26 15:53:14,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-26 15:53:14,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-26 15:53:14,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-26 15:53:14,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-26 15:53:14,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-26 15:53:14,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-26 15:53:14,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-26 15:53:14,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-26 15:53:14,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-26 15:53:14,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-26 15:53:14,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-26 15:53:14,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-26 15:53:14,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-26 15:53:14,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-26 15:53:14,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-26 15:53:14,156 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=0.022060579338340932); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03441999784141362, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022060579338340932); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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); 2024-01-26 15:53:14,156 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) 2024-01-26 15:53:14,157 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016533687521869688, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022060579338340932); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03441999784141362, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022060579338340932); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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 2024-01-26 15:53:14,400 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 356 ms to try 5000 different iterations. Found a solution that moves 1011 regions; Going from a computed imbalance of 0.016533687521869688 to a new imbalance of 6.086821591313477E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006436350813697321); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01009494767567595); MoveCostFunction : (multiplier=7.0, imbalance=0.11233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006436350813697321); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2024-01-26 15:53:14,402 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1833065766:81 , srv210358539:82 , srv323378424:82 , srv339371313:82 , srv1540777754:83 , srv159434580:83 , srv1648447198:83 , srv1763111324:83 , srv2018372540:83 , srv590731086:83 , srv655415390:83 , srv802230126:83 , srv1032178052:84 , srv1208518352:84 , srv1243766064:84 , srv1385377874:84 , srv143930831:84 , srv1672268092:84 , srv2138448873:84 , srv28427995:84 , srv713500426:84 , srv725624268:84 , srv758975299:84 , srv791784016:84 , srv861688516:84 , srv1001297536:85 , srv1004203287:85 , srv1011671469:85 , srv1479719537:85 , srv1497507264:85 , srv1948781597:85 , srv2024941439:85 , srv240182439:85 , srv253433220:85 , srv314989565:85 , srv321338371:85 , srv336614018:85 , srv399457357:85 , srv456576230:85 , srv484160716:85 , srv488555451:85 , srv777277213:85 , srv898612699:85 , srv1031812932:86 , srv1074413177:86 , srv1078151481:86 , srv1093815180:86 , srv1107786273:86 , srv1204058694:86 , srv1333293749:86 , srv1347911058:86 , srv140463251:86 , srv1424009853:86 , srv1526724785:86 , srv159037184:86 , srv165052072:86 , srv1656394342:86 , srv1692726925:86 , srv1968083511:86 , srv198228678:86 , srv2070588379:86 , srv2073777576:86 , srv2102117599:86 , srv258071986:86 , srv321851934:86 , srv400412900:86 , srv426799582:86 , srv499986505:86 , srv528738596:86 , srv576383569:86 , srv668457101:86 , srv749074791:86 , srv804579917:86 , srv918181505:86 , srv966891959:86 , srv107727185:87 , srv1171067060:87 , srv1211686217:87 , srv1322901886:87 , srv1375510339:87 , srv1503857797:87 , srv1666713086:87 , srv1737783389:87 , srv1746614419:87 , srv2011719645:87 , srv2027761209:87 , srv2061961931:87 , srv2083443313:87 , srv229060342:87 , srv382276404:87 , srv481050887:87 , srv499703777:87 , srv56695884:87 , srv606473888:87 , srv784243422:87 , srv877447354:87 , srv925720195:87 , srv1030670913:88 , srv368036333:88 , srv1484384252:545 } 2024-01-26 15:53:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-26 15:53:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1001297536=0, srv314989565=61, srv804579917=93, srv165052072=33, srv323378424=64, srv861688516=94, srv140463251=21, srv2024941439=47, srv1031812932=4, srv1746614419=39, srv918181505=97, srv484160716=74, srv1333293749=17, srv1968083511=43, srv668457101=84, srv481050887=73, srv488555451=75, srv1484384252=25, srv1948781597=42, srv1540777754=29, srv725624268=86, srv339371313=66, srv655415390=83, srv925720195=98, srv382276404=68, srv426799582=71, srv1211686217=14, srv210358539=54, srv28427995=60, srv1078151481=8, srv791784016=91, srv1107786273=10, srv1093815180=9, srv1385377874=20, srv528738596=78, srv606473888=82, srv1526724785=28, srv2061961931=49, srv336614018=65, srv1004203287=1, srv1011671469=2, srv2083443313=52, srv107727185=7, srv368036333=67, srv713500426=85, srv2070588379=50, srv1208518352=13, srv1648447198=32, srv56695884=79, srv898612699=96, srv749074791=87, srv777277213=89, srv143930831=23, srv1666713086=35, srv576383569=80, srv758975299=88, srv321338371=62, srv1030670913=3, srv1322901886=16, srv2018372540=46, srv590731086=81, srv456576230=72, srv321851934=63, srv1424009853=22, srv2073777576=51, srv2027761209=48, srv1375510339=19, srv2011719645=45, srv1656394342=34, srv1479719537=24, srv1763111324=40, srv802230126=92, srv499703777=76, srv966891959=99, srv1243766064=15, srv1833065766=41, srv784243422=90, srv1204058694=12, srv2138448873=55, srv1672268092=36, srv1503857797=27, srv159037184=30, srv198228678=44, srv1074413177=6, srv499986505=77, srv1347911058=18, srv1032178052=5, srv240182439=57, srv159434580=31, srv253433220=58, srv400412900=70, srv1497507264=26, srv258071986=59, srv1692726925=37, srv2102117599=53, srv229060342=56, srv399457357=69, srv1171067060=11, srv1737783389=38, srv877447354=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-26 15:53:14,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-26 15:53:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-26 15:53:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-26 15:53:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-26 15:53:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-26 15:53:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-26 15:53:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-26 15:53:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-26 15:53:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-26 15:53:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-26 15:53:14,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-26 15:53:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-26 15:53:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-26 15:53:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-26 15:53:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-26 15:53:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-26 15:53:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-26 15:53:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-26 15:53:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-26 15:53:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-26 15:53:14,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-26 15:53:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-26 15:53:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-26 15:53:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-26 15:53:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-26 15:53:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-26 15:53:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-26 15:53:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-26 15:53:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-26 15:53:14,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-26 15:53:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-26 15:53:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-26 15:53:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-26 15:53:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-26 15:53:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-26 15:53:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-26 15:53:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-26 15:53:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-26 15:53:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-26 15:53:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-26 15:53:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-26 15:53:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-26 15:53:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-26 15:53:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-26 15:53:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-26 15:53:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-26 15:53:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-26 15:53:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-26 15:53:14,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-26 15:53:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-26 15:53:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-26 15:53:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-26 15:53:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-26 15:53:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-26 15:53:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-26 15:53:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-26 15:53:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-26 15:53:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-26 15:53:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-26 15:53:14,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-26 15:53:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-26 15:53:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-26 15:53:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-26 15:53:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-26 15:53:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-26 15:53:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-26 15:53:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-26 15:53:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-26 15:53:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-26 15:53:14,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-26 15:53:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-26 15:53:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-26 15:53:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-26 15:53:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-26 15:53:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-26 15:53:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-26 15:53:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-26 15:53:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-26 15:53:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-26 15:53:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-26 15:53:14,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-26 15:53:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-26 15:53:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-26 15:53:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-26 15:53:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-26 15:53:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-26 15:53:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-26 15:53:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-26 15:53:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-26 15:53:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-26 15:53:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-26 15:53:14,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-26 15:53:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-26 15:53:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-26 15:53:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-26 15:53:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-26 15:53:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-26 15:53:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-26 15:53:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-26 15:53:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-26 15:53:14,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-26 15:53:14,582 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006436350813697321); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01009494767567595); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006436350813697321); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2024-01-26 15:53:14,582 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) 2024-01-26 15:53:14,585 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.016029858251428E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006436350813697321); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01009494767567595); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006436350813697321); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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 2024-01-26 15:53:15,054 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 606 ms to try 5000 different iterations. Found a solution that moves 275 regions; Going from a computed imbalance of 6.016029858251428E-4 to a new imbalance of 2.8358354651751128E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.030555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-26 15:53:15,055 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1093815180:83 , srv1211686217:83 , srv2011719645:83 , srv2061961931:83 , srv240182439:83 , srv382276404:83 , srv56695884:83 , srv749074791:83 , srv925720195:83 , srv1004203287:84 , srv1030670913:84 , srv1031812932:84 , srv1171067060:84 , srv1243766064:84 , srv1333293749:84 , srv140463251:84 , srv1424009853:84 , srv1503857797:84 , srv159434580:84 , srv1648447198:84 , srv165052072:84 , srv1666713086:84 , srv1833065766:84 , srv1948781597:84 , srv1968083511:84 , srv2018372540:84 , srv2073777576:84 , srv2083443313:84 , srv210358539:84 , srv253433220:84 , srv258071986:84 , srv314989565:84 , srv336614018:84 , srv368036333:84 , srv426799582:84 , srv481050887:84 , srv499986505:84 , srv606473888:84 , srv668457101:84 , srv777277213:84 , srv791784016:84 , srv877447354:84 , srv966891959:84 , srv1001297536:85 , srv1032178052:85 , srv1074413177:85 , srv107727185:85 , srv1107786273:85 , srv1204058694:85 , srv1208518352:85 , srv1322901886:85 , srv1347911058:85 , srv1375510339:85 , srv1385377874:85 , srv1479719537:85 , srv1497507264:85 , srv1540777754:85 , srv159037184:85 , srv1656394342:85 , srv1672268092:85 , srv1692726925:85 , srv1746614419:85 , srv198228678:85 , srv2024941439:85 , srv2027761209:85 , srv2070588379:85 , srv2102117599:85 , srv2138448873:85 , srv28427995:85 , srv321338371:85 , srv321851934:85 , srv323378424:85 , srv339371313:85 , srv399457357:85 , srv400412900:85 , srv484160716:85 , srv488555451:85 , srv499703777:85 , srv528738596:85 , srv576383569:85 , srv590731086:85 , srv655415390:85 , srv713500426:85 , srv725624268:85 , srv758975299:85 , srv784243422:85 , srv804579917:85 , srv898612699:85 , srv918181505:85 , srv1011671469:86 , srv1078151481:86 , srv143930831:86 , srv1526724785:86 , srv1737783389:86 , srv1763111324:86 , srv229060342:86 , srv456576230:86 , srv802230126:86 , srv861688516:86 , srv1484384252:627 } 2024-01-26 15:53:15,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-26 15:53:15,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1001297536=0, srv314989565=61, srv804579917=93, srv165052072=33, srv323378424=64, srv861688516=94, srv140463251=21, srv2024941439=47, srv1031812932=4, srv1746614419=39, srv918181505=97, srv484160716=74, srv1333293749=17, srv1968083511=43, srv668457101=84, srv481050887=73, srv488555451=75, srv1484384252=25, srv1948781597=42, srv1540777754=29, srv725624268=86, srv339371313=66, srv655415390=83, srv925720195=98, srv382276404=68, srv426799582=71, srv1211686217=14, srv210358539=54, srv28427995=60, srv1078151481=8, srv791784016=91, srv1107786273=10, srv1093815180=9, srv1385377874=20, srv528738596=78, srv606473888=82, srv1526724785=28, srv2061961931=49, srv336614018=65, srv1004203287=1, srv1011671469=2, srv2083443313=52, srv107727185=7, srv368036333=67, srv713500426=85, srv2070588379=50, srv1208518352=13, srv1648447198=32, srv56695884=79, srv898612699=96, srv749074791=87, srv777277213=89, srv143930831=23, srv1666713086=35, srv576383569=80, srv758975299=88, srv321338371=62, srv1030670913=3, srv1322901886=16, srv2018372540=46, srv590731086=81, srv456576230=72, srv321851934=63, srv1424009853=22, srv2073777576=51, srv2027761209=48, srv1375510339=19, srv2011719645=45, srv1656394342=34, srv1479719537=24, srv1763111324=40, srv802230126=92, srv499703777=76, srv966891959=99, srv1243766064=15, srv1833065766=41, srv784243422=90, srv1204058694=12, srv2138448873=55, srv1672268092=36, srv1503857797=27, srv159037184=30, srv198228678=44, srv1074413177=6, srv499986505=77, srv1347911058=18, srv1032178052=5, srv240182439=57, srv159434580=31, srv253433220=58, srv400412900=70, srv1497507264=26, srv258071986=59, srv1692726925=37, srv2102117599=53, srv229060342=56, srv399457357=69, srv1171067060=11, srv1737783389=38, srv877447354=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-26 15:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-26 15:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-26 15:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-26 15:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-26 15:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-26 15:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-26 15:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-26 15:53:15,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-26 15:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-26 15:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-26 15:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-26 15:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-26 15:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-26 15:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-26 15:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-26 15:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-26 15:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-26 15:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-26 15:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-26 15:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-26 15:53:15,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-26 15:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-26 15:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-26 15:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-26 15:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-26 15:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-26 15:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-26 15:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-26 15:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-26 15:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-26 15:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-26 15:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-26 15:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-26 15:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-26 15:53:15,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-26 15:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-26 15:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-26 15:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-26 15:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-26 15:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-26 15:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-26 15:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-26 15:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-26 15:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-26 15:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-26 15:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-26 15:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-26 15:53:15,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-26 15:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-26 15:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-26 15:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-26 15:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-26 15:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-26 15:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-26 15:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-26 15:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-26 15:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-26 15:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-26 15:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-26 15:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-26 15:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-26 15:53:15,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-26 15:53:15,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-26 15:53:15,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-26 15:53:15,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-26 15:53:15,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-26 15:53:15,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-26 15:53:15,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-26 15:53:15,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-26 15:53:15,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-26 15:53:15,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-26 15:53:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-26 15:53:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-26 15:53:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-26 15:53:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-26 15:53:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-26 15:53:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-26 15:53:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-26 15:53:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-26 15:53:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-26 15:53:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-26 15:53:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-26 15:53:15,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-26 15:53:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-26 15:53:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-26 15:53:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-26 15:53:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-26 15:53:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-26 15:53:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-26 15:53:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-26 15:53:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-26 15:53:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-26 15:53:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-26 15:53:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-26 15:53:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-26 15:53:15,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-26 15:53:15,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-26 15:53:15,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-26 15:53:15,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-26 15:53:15,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-26 15:53:15,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-26 15:53:15,240 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-26 15:53:15,240 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) 2024-01-26 15:53:15,241 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.643276349526609E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-26 15:53:15,494 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 396 ms to try 5000 different iterations. Found a solution that moves 32 regions; Going from a computed imbalance of 2.643276349526609E-5 to a new imbalance of 7.6118262894308176E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); 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); 2024-01-26 15:53:15,495 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1011671469:83 , srv1074413177:83 , srv1078151481:83 , srv143930831:83 , srv1656394342:83 , srv1672268092:83 , srv1763111324:83 , srv229060342:83 , srv321338371:83 , srv725624268:83 , srv758975299:83 , srv861688516:83 , srv1001297536:84 , srv1030670913:84 , srv1031812932:84 , srv1032178052:84 , srv107727185:84 , srv1107786273:84 , srv1171067060:84 , srv1204058694:84 , srv1208518352:84 , srv1243766064:84 , srv1322901886:84 , srv1347911058:84 , srv1375510339:84 , srv1385377874:84 , srv140463251:84 , srv1479719537:84 , srv1497507264:84 , srv1503857797:84 , srv1526724785:84 , srv1540777754:84 , srv159037184:84 , srv159434580:84 , srv1648447198:84 , srv165052072:84 , srv1666713086:84 , srv1692726925:84 , srv1737783389:84 , srv1746614419:84 , srv1833065766:84 , srv1948781597:84 , srv1968083511:84 , srv198228678:84 , srv2018372540:84 , srv2024941439:84 , srv2027761209:84 , srv2070588379:84 , srv2073777576:84 , srv2083443313:84 , srv2102117599:84 , srv210358539:84 , srv2138448873:84 , srv253433220:84 , srv258071986:84 , srv28427995:84 , srv314989565:84 , srv321851934:84 , srv323378424:84 , srv339371313:84 , srv368036333:84 , srv382276404:84 , srv399457357:84 , srv400412900:84 , srv426799582:84 , srv456576230:84 , srv484160716:84 , srv488555451:84 , srv499703777:84 , srv528738596:84 , srv56695884:84 , srv576383569:84 , srv590731086:84 , srv606473888:84 , srv655415390:84 , srv668457101:84 , srv713500426:84 , srv749074791:84 , srv784243422:84 , srv791784016:84 , srv802230126:84 , srv804579917:84 , srv877447354:84 , srv898612699:84 , srv918181505:84 , srv925720195:84 , srv966891959:84 , srv1004203287:85 , srv1093815180:85 , srv1211686217:85 , srv1333293749:85 , srv1424009853:85 , srv2011719645:85 , srv2061961931:85 , srv240182439:85 , srv336614018:85 , srv481050887:85 , srv499986505:85 , srv777277213:85 , srv1484384252:684 } 2024-01-26 15:53:15,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-26 15:53:15,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1001297536=0, srv314989565=61, srv804579917=93, srv165052072=33, srv323378424=64, srv861688516=94, srv140463251=21, srv2024941439=47, srv1031812932=4, srv1746614419=39, srv918181505=97, srv484160716=74, srv1333293749=17, srv1968083511=43, srv668457101=84, srv481050887=73, srv488555451=75, srv1484384252=25, srv1948781597=42, srv1540777754=29, srv725624268=86, srv339371313=66, srv655415390=83, srv925720195=98, srv382276404=68, srv426799582=71, srv1211686217=14, srv210358539=54, srv28427995=60, srv1078151481=8, srv791784016=91, srv1107786273=10, srv1093815180=9, srv1385377874=20, srv528738596=78, srv606473888=82, srv1526724785=28, srv2061961931=49, srv336614018=65, srv1004203287=1, srv1011671469=2, srv2083443313=52, srv107727185=7, srv368036333=67, srv713500426=85, srv2070588379=50, srv1208518352=13, srv1648447198=32, srv56695884=79, srv898612699=96, srv749074791=87, srv777277213=89, srv143930831=23, srv1666713086=35, srv576383569=80, srv758975299=88, srv321338371=62, srv1030670913=3, srv1322901886=16, srv2018372540=46, srv590731086=81, srv456576230=72, srv321851934=63, srv1424009853=22, srv2073777576=51, srv2027761209=48, srv1375510339=19, srv2011719645=45, srv1656394342=34, srv1479719537=24, srv1763111324=40, srv802230126=92, srv499703777=76, srv966891959=99, srv1243766064=15, srv1833065766=41, srv784243422=90, srv1204058694=12, srv2138448873=55, srv1672268092=36, srv1503857797=27, srv159037184=30, srv198228678=44, srv1074413177=6, srv499986505=77, srv1347911058=18, srv1032178052=5, srv240182439=57, srv159434580=31, srv253433220=58, srv400412900=70, srv1497507264=26, srv258071986=59, srv1692726925=37, srv2102117599=53, srv229060342=56, srv399457357=69, srv1171067060=11, srv1737783389=38, srv877447354=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-26 15:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-26 15:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-26 15:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-26 15:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-26 15:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-26 15:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-26 15:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-26 15:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-26 15:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-26 15:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-26 15:53:15,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-26 15:53:15,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-26 15:53:15,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-26 15:53:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-26 15:53:15,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-26 15:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-26 15:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-26 15:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-26 15:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-26 15:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-26 15:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-26 15:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-26 15:53:15,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-26 15:53:15,647 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); 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); 2024-01-26 15:53:15,647 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1011671469:83 , srv1074413177:83 , srv1078151481:83 , srv143930831:83 , srv1656394342:83 , srv1672268092:83 , srv1763111324:83 , srv229060342:83 , srv321338371:83 , srv725624268:83 , srv758975299:83 , srv861688516:83 , srv1001297536:84 , srv1030670913:84 , srv1031812932:84 , srv1032178052:84 , srv107727185:84 , srv1107786273:84 , srv1171067060:84 , srv1204058694:84 , srv1208518352:84 , srv1243766064:84 , srv1322901886:84 , srv1347911058:84 , srv1375510339:84 , srv1385377874:84 , srv140463251:84 , srv1479719537:84 , srv1497507264:84 , srv1503857797:84 , srv1526724785:84 , srv1540777754:84 , srv159037184:84 , srv159434580:84 , srv1648447198:84 , srv165052072:84 , srv1666713086:84 , srv1692726925:84 , srv1737783389:84 , srv1746614419:84 , srv1833065766:84 , srv1948781597:84 , srv1968083511:84 , srv198228678:84 , srv2018372540:84 , srv2024941439:84 , srv2027761209:84 , srv2070588379:84 , srv2073777576:84 , srv2083443313:84 , srv2102117599:84 , srv210358539:84 , srv2138448873:84 , srv253433220:84 , srv258071986:84 , srv28427995:84 , srv314989565:84 , srv321851934:84 , srv323378424:84 , srv339371313:84 , srv368036333:84 , srv382276404:84 , srv399457357:84 , srv400412900:84 , srv426799582:84 , srv456576230:84 , srv484160716:84 , srv488555451:84 , srv499703777:84 , srv528738596:84 , srv56695884:84 , srv576383569:84 , srv590731086:84 , srv606473888:84 , srv655415390:84 , srv668457101:84 , srv713500426:84 , srv749074791:84 , srv784243422:84 , srv791784016:84 , srv802230126:84 , srv804579917:84 , srv877447354:84 , srv898612699:84 , srv918181505:84 , srv925720195:84 , srv966891959:84 , srv1004203287:85 , srv1093815180:85 , srv1211686217:85 , srv1333293749:85 , srv1424009853:85 , srv2011719645:85 , srv2061961931:85 , srv240182439:85 , srv336614018:85 , srv481050887:85 , srv499986505:85 , srv777277213:85 , srv1484384252:684 } 2024-01-26 15:53:15,676 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=318 (was 276) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=9635 (was 10583) 2024-01-26 15:53:15,686 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=291, MaxFileDescriptor=60000, SystemLoadAverage=318, ProcessCount=167, AvailableMemoryMB=9633 2024-01-26 15:53:15,687 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-26 15:53:15,687 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. 2024-01-26 15:53:15,699 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv105188509:84 , srv1085555185:84 , srv1142362187:84 , srv1162064007:84 , srv1197017712:84 , srv1256713220:84 , srv1298203097:84 , srv1303483866:84 , srv1305105768:84 , srv1353807940:84 , srv1396384254:84 , srv1436727885:84 , srv145524811:84 , srv1632222421:84 , srv1661747881:84 , srv1737697678:84 , srv1862534026:84 , srv1880620410:84 , srv1945158454:84 , srv2092789269:84 , srv289922022:84 , srv357111952:84 , srv387563329:84 , srv502456264:84 , srv632765920:84 , srv633569461:84 , srv679667986:84 , srv711227573:84 , srv761421446:84 , srv1152458775:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-26 15:53:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-26 15:53:15,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv502456264=24, srv1396384254=11, srv105188509=0, srv1436727885=12, srv289922022=21, srv1661747881=15, srv1862534026=17, srv1353807940=10, srv632765920=25, srv1256713220=6, srv145524811=13, srv1303483866=8, srv633569461=26, srv1737697678=16, srv1142362187=2, srv1632222421=14, srv1162064007=4, srv1880620410=18, srv1945158454=19, srv761421446=29, srv1085555185=1, srv679667986=27, srv1298203097=7, srv1197017712=5, srv711227573=28, srv1305105768=9, srv1152458775=3, srv2092789269=20, srv387563329=23, srv357111952=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-26 15:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-26 15:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-26 15:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-26 15:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-26 15:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-26 15:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-26 15:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-26 15:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-26 15:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-26 15:53:15,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-26 15:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-26 15:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-26 15:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-26 15:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-26 15:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-26 15:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-26 15:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-26 15:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-26 15:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-26 15:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-26 15:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-26 15:53:15,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-26 15:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-26 15:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-26 15:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-26 15:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-26 15:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-26 15:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-26 15:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-26 15:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-26 15:53:15,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-26 15:53:15,742 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=1.088268984695624, 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); 2024-01-26 15:53:15,742 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912471175952808, 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=1.088268984695624, 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 2024-01-26 15:55:15,721 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6134480 different iterations. Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912471175952808 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); 2024-01-26 15:55:15,727 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv105188509:90 , srv1085555185:90 , srv1142362187:90 , srv1152458775:90 , srv1162064007:90 , srv1197017712:90 , srv1256713220:90 , srv1298203097:90 , srv1303483866:90 , srv1305105768:90 , srv1353807940:90 , srv1396384254:90 , srv1436727885:90 , srv145524811:90 , srv1632222421:90 , srv1661747881:90 , srv1737697678:90 , srv1862534026:90 , srv1880620410:90 , srv1945158454:90 , srv2092789269:90 , srv289922022:90 , srv357111952:90 , srv387563329:90 , srv502456264:90 , srv632765920:90 , srv633569461:90 , srv679667986:90 , srv711227573:90 , srv761421446:90 } 2024-01-26 15:55:15,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-26 15:55:15,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv502456264=24, srv1396384254=11, srv105188509=0, srv1436727885=12, srv289922022=21, srv1661747881=15, srv1862534026=17, srv1353807940=10, srv632765920=25, srv1256713220=6, srv145524811=13, srv1303483866=8, srv633569461=26, srv1737697678=16, srv1142362187=2, srv1632222421=14, srv1162064007=4, srv1880620410=18, srv1945158454=19, srv761421446=29, srv1085555185=1, srv679667986=27, srv1298203097=7, srv1197017712=5, srv711227573=28, srv1305105768=9, srv1152458775=3, srv2092789269=20, srv387563329=23, srv357111952=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-26 15:55:15,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-26 15:55:15,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-26 15:55:15,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-26 15:55:15,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-26 15:55:15,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-26 15:55:15,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-26 15:55:15,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-26 15:55:15,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-26 15:55:15,744 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); 2024-01-26 15:55:15,745 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv105188509:90 , srv1085555185:90 , srv1142362187:90 , srv1152458775:90 , srv1162064007:90 , srv1197017712:90 , srv1256713220:90 , srv1298203097:90 , srv1303483866:90 , srv1305105768:90 , srv1353807940:90 , srv1396384254:90 , srv1436727885:90 , srv145524811:90 , srv1632222421:90 , srv1661747881:90 , srv1737697678:90 , srv1862534026:90 , srv1880620410:90 , srv1945158454:90 , srv2092789269:90 , srv289922022:90 , srv357111952:90 , srv387563329:90 , srv502456264:90 , srv632765920:90 , srv633569461:90 , srv679667986:90 , srv711227573:90 , srv761421446:90 } 2024-01-26 15:55:15,757 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 291), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=237 (was 318), ProcessCount=166 (was 167), AvailableMemoryMB=8917 (was 9633)