2023-12-26 00:53:14,512 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-26 00:53:14,839 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-26 00:53:14,957 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-26 00:53:15,022 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-26 00:53:15,030 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-26 00:53:15,044 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=277, ProcessCount=171, AvailableMemoryMB=11736 2023-12-26 00:53:15,046 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-26 00:53:15,047 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-26 00:53:15,189 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1035536279:84 , srv1046659693:84 , srv1053283647:84 , srv1075606744:84 , srv107613774:84 , srv1112162410:84 , srv1152329827:84 , srv1185095847:84 , srv1194405930:84 , srv1196173355:84 , srv1214862026:84 , srv1225839052:84 , srv1236586508:84 , srv1248747761:84 , srv1257879130:84 , srv1265419592:84 , srv1308690524:84 , srv1391808715:84 , srv1401375640:84 , srv1412048080:84 , srv1415783588:84 , srv1429842860:84 , srv1449840478:84 , srv1467736386:84 , srv146907036:84 , srv150455843:84 , srv1511428145:84 , srv151879767:84 , srv1569747442:84 , srv1601851197:84 , srv1626101242:84 , srv1627206223:84 , srv1632664649:84 , srv1638913236:84 , srv1712097005:84 , srv1752742419:84 , srv1784197225:84 , srv1805595027:84 , srv1821057587:84 , srv1823519410:84 , srv184640973:84 , srv1877480999:84 , srv188510854:84 , srv1910175666:84 , srv1929920984:84 , srv1931943061:84 , srv1934734268:84 , srv1954628181:84 , srv1955818271:84 , srv1963680206:84 , srv1978449962:84 , srv200916670:84 , srv2010212370:84 , srv202936521:84 , srv203821340:84 , srv2043411194:84 , srv2046971425:84 , srv2053883064:84 , srv2060179604:84 , srv2102983307:84 , srv2107989375:84 , srv2127983523:84 , srv2139251258:84 , srv217013476:84 , srv275346308:84 , srv288433266:84 , srv307393630:84 , srv312960734:84 , srv320492395:84 , srv336730572:84 , srv365398257:84 , srv390204930:84 , srv430048963:84 , srv432502378:84 , srv50332313:84 , srv503573159:84 , srv511725071:84 , srv618594994:84 , srv631037563:84 , srv661828885:84 , srv68487423:84 , srv70967314:84 , srv724853940:84 , srv745495561:84 , srv751595658:84 , srv760259793:84 , srv79142577:84 , srv850787679:84 , srv856586703:84 , srv895072965:84 , srv905831751:84 , srv907521606:84 , srv909428166:84 , srv910182701:84 , srv91115142:84 , srv939788655:84 , srv948531763:84 , srv957609390:84 , srv988694747:84 , srv823021392:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-26 00:53:15,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-26 00:53:15,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2010212370=52, srv2046971425=56, srv1752742419=35, srv2127983523=61, srv988694747=99, srv1401375640=18, srv1185095847=7, srv957609390=98, srv618594994=77, srv1196173355=9, srv1225839052=11, srv1632664649=32, srv1910175666=43, srv188510854=42, srv1046659693=1, srv631037563=78, srv905831751=91, srv275346308=64, srv1638913236=33, srv1954628181=47, srv895072965=90, srv724853940=82, srv907521606=92, srv2043411194=55, srv312960734=67, srv1194405930=8, srv146907036=24, srv2060179604=58, srv823021392=87, srv1035536279=0, srv503573159=75, srv68487423=80, srv1391808715=17, srv1626101242=30, srv307393630=66, srv1075606744=3, srv432502378=73, srv1821057587=38, srv217013476=63, srv1931943061=45, srv939788655=96, srv910182701=94, srv288433266=65, srv50332313=74, srv107613774=4, srv1248747761=13, srv151879767=27, srv1511428145=26, srv79142577=86, srv1214862026=10, srv430048963=72, srv70967314=81, srv1112162410=5, srv661828885=79, srv1569747442=28, srv1627206223=31, srv1236586508=12, srv1877480999=41, srv1265419592=15, srv1823519410=39, srv2102983307=59, srv948531763=97, srv1934734268=46, srv365398257=70, srv850787679=88, srv200916670=51, srv1955818271=48, srv1805595027=37, srv1053283647=2, srv2107989375=60, srv2053883064=57, srv1308690524=16, srv909428166=93, srv390204930=71, srv203821340=54, srv1152329827=6, srv1467736386=23, srv1712097005=34, srv320492395=68, srv1929920984=44, srv1978449962=50, srv1429842860=21, srv511725071=76, srv202936521=53, srv184640973=40, srv91115142=95, srv745495561=83, srv1449840478=22, srv1784197225=36, srv760259793=85, srv1415783588=20, srv1601851197=29, srv2139251258=62, srv1412048080=19, srv751595658=84, srv856586703=89, srv336730572=69, srv150455843=25, srv1257879130=14, srv1963680206=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-26 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-26 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-26 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-26 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-26 00:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-26 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-26 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-26 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-26 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-26 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-26 00:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-26 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-26 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-26 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-26 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-26 00:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-26 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-26 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-26 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-26 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-26 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-26 00:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-26 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-26 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-26 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-26 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-26 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-26 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-26 00:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-26 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-26 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-26 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-26 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-26 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-26 00:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-26 00:53:15,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-26 00:53:15,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-26 00:53:15,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-26 00:53:15,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-26 00:53:15,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-26 00:53:15,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-26 00:53:15,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-26 00:53:15,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-26 00:53:15,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-26 00:53:15,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-26 00:53:15,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-26 00:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-26 00:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-26 00:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-26 00:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-26 00:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-26 00:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-26 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-26 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-26 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-26 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-26 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-26 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-26 00:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-26 00:53:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-26 00:53:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-26 00:53:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-26 00:53:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-26 00:53:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-26 00:53:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-26 00:53:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-26 00:53:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-26 00:53:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-26 00:53:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-26 00:53:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-26 00:53:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-26 00:53:15,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-26 00:53:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-26 00:53:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-26 00:53:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-26 00:53:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-26 00:53:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-26 00:53:15,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-26 00:53:15,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-26 00:53:15,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-26 00:53:15,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-26 00:53:15,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-26 00:53:15,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-26 00:53:15,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-26 00:53:15,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-26 00:53:15,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-26 00:53:15,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-26 00:53:15,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-26 00:53:15,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-26 00:53:15,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-26 00:53:15,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-26 00:53:15,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-26 00:53:15,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-26 00:53:15,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-26 00:53:15,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-26 00:53:15,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-26 00:53:15,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-26 00:53:15,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-26 00:53:15,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-26 00:53:15,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-26 00:53:15,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-26 00:53:15,545 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-26 00:53:15,545 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-26 00:53:15,545 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-26 00:53:15,981 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 619 ms to try 5000 different iterations. Found a solution that moves 4710 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17437873605654408. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04063254687831764, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058130238079028874, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04063254687831764, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16908333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-26 00:53:16,001 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1401375640:81 , srv1075606744:82 , srv2102983307:82 , srv1035536279:83 , srv107613774:83 , srv1236586508:83 , srv1415783588:83 , srv151879767:83 , srv184640973:83 , srv1963680206:83 , srv724853940:83 , srv760259793:83 , srv1185095847:84 , srv1194405930:84 , srv1601851197:84 , srv1627206223:84 , srv1638913236:84 , srv1821057587:84 , srv1823519410:84 , srv1954628181:84 , srv503573159:84 , srv618594994:84 , srv751595658:84 , srv988694747:84 , srv146907036:85 , srv1569747442:85 , srv1784197225:85 , srv1910175666:85 , srv1931943061:85 , srv1934734268:85 , srv1955818271:85 , srv2010212370:85 , srv2043411194:85 , srv2046971425:85 , srv2127983523:85 , srv320492395:85 , srv336730572:85 , srv850787679:85 , srv909428166:85 , srv957609390:85 , srv1152329827:86 , srv1429842860:86 , srv1449840478:86 , srv150455843:86 , srv1511428145:86 , srv1626101242:86 , srv188510854:86 , srv1978449962:86 , srv200916670:86 , srv2060179604:86 , srv2139251258:86 , srv217013476:86 , srv275346308:86 , srv307393630:86 , srv430048963:86 , srv432502378:86 , srv511725071:86 , srv661828885:86 , srv895072965:86 , srv907521606:86 , srv910182701:86 , srv948531763:86 , srv1053283647:87 , srv1112162410:87 , srv1248747761:87 , srv1257879130:87 , srv1632664649:87 , srv1805595027:87 , srv2053883064:87 , srv288433266:87 , srv365398257:87 , srv939788655:87 , srv1196173355:88 , srv1308690524:88 , srv1412048080:88 , srv1877480999:88 , srv202936521:88 , srv390204930:88 , srv631037563:88 , srv856586703:88 , srv91115142:88 , srv1046659693:89 , srv1467736386:89 , srv1929920984:89 , srv203821340:89 , srv2107989375:89 , srv50332313:89 , srv745495561:89 , srv905831751:89 , srv1214862026:90 , srv1225839052:90 , srv1265419592:91 , srv1391808715:91 , srv79142577:91 , srv1712097005:92 , srv68487423:93 , srv70967314:93 , srv1752742419:94 , srv312960734:98 , srv823021392:451 } 2023-12-26 00:53:16,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-26 00:53:16,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2010212370=52, srv2046971425=56, srv1752742419=35, srv2127983523=61, srv988694747=99, srv1401375640=18, srv1185095847=7, srv957609390=98, srv618594994=77, srv1196173355=9, srv1225839052=11, srv1632664649=32, srv1910175666=43, srv188510854=42, srv1046659693=1, srv631037563=78, srv905831751=91, srv275346308=64, srv1638913236=33, srv1954628181=47, srv895072965=90, srv724853940=82, srv907521606=92, srv2043411194=55, srv312960734=67, srv1194405930=8, srv146907036=24, srv2060179604=58, srv823021392=87, srv1035536279=0, srv503573159=75, srv68487423=80, srv1391808715=17, srv1626101242=30, srv307393630=66, srv1075606744=3, srv432502378=73, srv1821057587=38, srv217013476=63, srv1931943061=45, srv939788655=96, srv910182701=94, srv288433266=65, srv50332313=74, srv107613774=4, srv1248747761=13, srv151879767=27, srv1511428145=26, srv79142577=86, srv1214862026=10, srv430048963=72, srv70967314=81, srv1112162410=5, srv661828885=79, srv1569747442=28, srv1627206223=31, srv1236586508=12, srv1877480999=41, srv1265419592=15, srv1823519410=39, srv2102983307=59, srv948531763=97, srv1934734268=46, srv365398257=70, srv850787679=88, srv200916670=51, srv1955818271=48, srv1805595027=37, srv1053283647=2, srv2107989375=60, srv2053883064=57, srv1308690524=16, srv909428166=93, srv390204930=71, srv203821340=54, srv1152329827=6, srv1467736386=23, srv1712097005=34, srv320492395=68, srv1929920984=44, srv1978449962=50, srv1429842860=21, srv511725071=76, srv202936521=53, srv184640973=40, srv91115142=95, srv745495561=83, srv1449840478=22, srv1784197225=36, srv760259793=85, srv1415783588=20, srv1601851197=29, srv2139251258=62, srv1412048080=19, srv751595658=84, srv856586703=89, srv336730572=69, srv150455843=25, srv1257879130=14, srv1963680206=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-26 00:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-26 00:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-26 00:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-26 00:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-26 00:53:16,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-26 00:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-26 00:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-26 00:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-26 00:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-26 00:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-26 00:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-26 00:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-26 00:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-26 00:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-26 00:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-26 00:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-26 00:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-26 00:53:16,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-26 00:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-26 00:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-26 00:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-26 00:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-26 00:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-26 00:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-26 00:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-26 00:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-26 00:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-26 00:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-26 00:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-26 00:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-26 00:53:16,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-26 00:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-26 00:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-26 00:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-26 00:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-26 00:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-26 00:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-26 00:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-26 00:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-26 00:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-26 00:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-26 00:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-26 00:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-26 00:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-26 00:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-26 00:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-26 00:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-26 00:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-26 00:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-26 00:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-26 00:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-26 00:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-26 00:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-26 00:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-26 00:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-26 00:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-26 00:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-26 00:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-26 00:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-26 00:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-26 00:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-26 00:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-26 00:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-26 00:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-26 00:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-26 00:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-26 00:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-26 00:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-26 00:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-26 00:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-26 00:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-26 00:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-26 00:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-26 00:53:16,174 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=0.04063254687831764, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058130238079028874, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04063254687831764, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16908333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-26 00:53:16,174 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-26 00:53:16,174 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17434575593164575, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04063254687831764, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058130238079028874, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04063254687831764, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16908333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-26 00:53:16,454 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 395 ms to try 5000 different iterations. Found a solution that moves 2695 regions; Going from a computed imbalance of 0.17434575593164575 to a new imbalance of 0.015688644894472747. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02138023277260212); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034892813264459165, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29944444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02138023277260212); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-26 00:53:16,465 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv312960734:73 , srv1752742419:79 , srv1225839052:80 , srv70967314:80 , srv1046659693:81 , srv1214862026:81 , srv1265419592:81 , srv1467736386:81 , srv79142577:81 , srv1391808715:82 , srv1929920984:82 , srv68487423:82 , srv905831751:82 , srv1196173355:83 , srv1712097005:83 , srv203821340:83 , srv2107989375:83 , srv745495561:83 , srv1248747761:84 , srv1308690524:84 , srv1412048080:84 , srv1626101242:84 , srv2053883064:84 , srv2139251258:84 , srv217013476:84 , srv432502378:84 , srv50332313:84 , srv910182701:84 , srv1112162410:85 , srv1152329827:85 , srv1429842860:85 , srv1449840478:85 , srv150455843:85 , srv1511428145:85 , srv2010212370:85 , srv365398257:85 , srv390204930:85 , srv856586703:85 , srv907521606:85 , srv939788655:85 , srv1053283647:86 , srv1185095847:86 , srv1257879130:86 , srv146907036:86 , srv1784197225:86 , srv1877480999:86 , srv1934734268:86 , srv1978449962:86 , srv202936521:86 , srv2043411194:86 , srv2060179604:86 , srv275346308:86 , srv288433266:86 , srv307393630:86 , srv336730572:86 , srv430048963:86 , srv91115142:86 , srv948531763:86 , srv957609390:86 , srv1035536279:87 , srv1569747442:87 , srv1821057587:87 , srv188510854:87 , srv1931943061:87 , srv1954628181:87 , srv200916670:87 , srv2046971425:87 , srv631037563:87 , srv661828885:87 , srv895072965:87 , srv909428166:87 , srv107613774:88 , srv151879767:88 , srv1627206223:88 , srv1805595027:88 , srv1823519410:88 , srv1955818271:88 , srv2127983523:88 , srv503573159:88 , srv511725071:88 , srv751595658:88 , srv760259793:88 , srv988694747:88 , srv1194405930:89 , srv1236586508:89 , srv1415783588:89 , srv1632664649:89 , srv1638913236:89 , srv184640973:89 , srv1963680206:89 , srv2102983307:89 , srv850787679:89 , srv1075606744:90 , srv1601851197:90 , srv1910175666:90 , srv618594994:90 , srv724853940:90 , srv1401375640:91 , srv320492395:91 , srv823021392:513 } 2023-12-26 00:53:16,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-26 00:53:16,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2010212370=52, srv2046971425=56, srv1752742419=35, srv2127983523=61, srv988694747=99, srv1401375640=18, srv1185095847=7, srv957609390=98, srv618594994=77, srv1196173355=9, srv1225839052=11, srv1632664649=32, srv1910175666=43, srv188510854=42, srv1046659693=1, srv631037563=78, srv905831751=91, srv275346308=64, srv1638913236=33, srv1954628181=47, srv895072965=90, srv724853940=82, srv907521606=92, srv2043411194=55, srv312960734=67, srv1194405930=8, srv146907036=24, srv2060179604=58, srv823021392=87, srv1035536279=0, srv503573159=75, srv68487423=80, srv1391808715=17, srv1626101242=30, srv307393630=66, srv1075606744=3, srv432502378=73, srv1821057587=38, srv217013476=63, srv1931943061=45, srv939788655=96, srv910182701=94, srv288433266=65, srv50332313=74, srv107613774=4, srv1248747761=13, srv151879767=27, srv1511428145=26, srv79142577=86, srv1214862026=10, srv430048963=72, srv70967314=81, srv1112162410=5, srv661828885=79, srv1569747442=28, srv1627206223=31, srv1236586508=12, srv1877480999=41, srv1265419592=15, srv1823519410=39, srv2102983307=59, srv948531763=97, srv1934734268=46, srv365398257=70, srv850787679=88, srv200916670=51, srv1955818271=48, srv1805595027=37, srv1053283647=2, srv2107989375=60, srv2053883064=57, srv1308690524=16, srv909428166=93, srv390204930=71, srv203821340=54, srv1152329827=6, srv1467736386=23, srv1712097005=34, srv320492395=68, srv1929920984=44, srv1978449962=50, srv1429842860=21, srv511725071=76, srv202936521=53, srv184640973=40, srv91115142=95, srv745495561=83, srv1449840478=22, srv1784197225=36, srv760259793=85, srv1415783588=20, srv1601851197=29, srv2139251258=62, srv1412048080=19, srv751595658=84, srv856586703=89, srv336730572=69, srv150455843=25, srv1257879130=14, srv1963680206=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-26 00:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-26 00:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-26 00:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-26 00:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-26 00:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-26 00:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-26 00:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-26 00:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-26 00:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-26 00:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-26 00:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-26 00:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-26 00:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-26 00:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-26 00:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-26 00:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-26 00:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-26 00:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-26 00:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-26 00:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-26 00:53:16,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-26 00:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-26 00:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-26 00:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-26 00:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-26 00:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-26 00:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-26 00:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-26 00:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-26 00:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-26 00:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-26 00:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-26 00:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-26 00:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-26 00:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-26 00:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-26 00:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-26 00:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-26 00:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-26 00:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-26 00:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-26 00:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-26 00:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-26 00:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-26 00:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-26 00:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-26 00:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-26 00:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-26 00:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-26 00:53:16,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-26 00:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-26 00:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-26 00:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-26 00:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-26 00:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-26 00:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-26 00:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-26 00:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-26 00:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-26 00:53:16,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-26 00:53:16,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-26 00:53:16,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-26 00:53:16,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-26 00:53:16,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-26 00:53:16,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-26 00:53:16,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-26 00:53:16,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-26 00:53:16,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-26 00:53:16,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-26 00:53:16,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-26 00:53:16,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-26 00:53:16,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-26 00:53:16,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-26 00:53:16,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-26 00:53:16,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-26 00:53:16,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-26 00:53:16,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-26 00:53:16,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-26 00:53:16,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-26 00:53:16,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-26 00:53:16,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-26 00:53:16,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-26 00:53:16,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-26 00:53:16,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-26 00:53:16,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-26 00:53:16,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-26 00:53:16,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-26 00:53:16,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-26 00:53:16,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-26 00:53:16,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-26 00:53:16,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-26 00:53:16,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-26 00:53:16,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-26 00:53:16,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-26 00:53:16,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-26 00:53:16,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-26 00:53:16,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-26 00:53:16,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-26 00:53:16,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-26 00:53:16,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-26 00:53:16,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-26 00:53:16,626 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=0.02138023277260212); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034892813264459165, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02138023277260212); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-26 00:53:16,626 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-26 00:53:16,627 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015669774101139195, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02138023277260212); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034892813264459165, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02138023277260212); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-26 00:53:16,867 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 352 ms to try 5000 different iterations. Found a solution that moves 1012 regions; Going from a computed imbalance of 0.015669774101139195 to a new imbalance of 6.105126371376536E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00709966812198461); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008123623944599232); MoveCostFunction : (multiplier=7.0, imbalance=0.11244444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00709966812198461); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-26 00:53:16,869 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1632664649:81 , srv1712097005:82 , srv1805595027:82 , srv320492395:82 , srv68487423:82 , srv1877480999:83 , srv1910175666:83 , srv511725071:83 , srv618594994:83 , srv631037563:83 , srv91115142:83 , srv1194405930:84 , srv1391808715:84 , srv1601851197:84 , srv1752742419:84 , srv1823519410:84 , srv188510854:84 , srv1955818271:84 , srv1963680206:84 , srv200916670:84 , srv202936521:84 , srv275346308:84 , srv661828885:84 , srv70967314:84 , srv724853940:84 , srv850787679:84 , srv856586703:84 , srv895072965:84 , srv1053283647:85 , srv1075606744:85 , srv1112162410:85 , srv1257879130:85 , srv1308690524:85 , srv1412048080:85 , srv1415783588:85 , srv1569747442:85 , srv1638913236:85 , srv1929920984:85 , srv1931943061:85 , srv1978449962:85 , srv203821340:85 , srv2046971425:85 , srv2060179604:85 , srv2107989375:85 , srv2127983523:85 , srv288433266:85 , srv390204930:85 , srv50332313:85 , srv79142577:85 , srv107613774:86 , srv1196173355:86 , srv1214862026:86 , srv1236586508:86 , srv1248747761:86 , srv1265419592:86 , srv1401375640:86 , srv1429842860:86 , srv1449840478:86 , srv150455843:86 , srv1627206223:86 , srv184640973:86 , srv1934734268:86 , srv1954628181:86 , srv2043411194:86 , srv2102983307:86 , srv307393630:86 , srv312960734:86 , srv336730572:86 , srv365398257:86 , srv430048963:86 , srv503573159:86 , srv745495561:86 , srv751595658:86 , srv760259793:86 , srv905831751:86 , srv907521606:86 , srv909428166:86 , srv939788655:86 , srv948531763:86 , srv957609390:86 , srv988694747:86 , srv1035536279:87 , srv1152329827:87 , srv1225839052:87 , srv1511428145:87 , srv151879767:87 , srv1784197225:87 , srv1821057587:87 , srv2010212370:87 , srv2053883064:87 , srv2139251258:87 , srv217013476:87 , srv432502378:87 , srv910182701:87 , srv1046659693:88 , srv1185095847:88 , srv1467736386:88 , srv146907036:88 , srv1626101242:88 , srv823021392:557 } 2023-12-26 00:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-26 00:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2010212370=52, srv2046971425=56, srv1752742419=35, srv2127983523=61, srv988694747=99, srv1401375640=18, srv1185095847=7, srv957609390=98, srv618594994=77, srv1196173355=9, srv1225839052=11, srv1632664649=32, srv1910175666=43, srv188510854=42, srv1046659693=1, srv631037563=78, srv905831751=91, srv275346308=64, srv1638913236=33, srv1954628181=47, srv895072965=90, srv724853940=82, srv907521606=92, srv2043411194=55, srv312960734=67, srv1194405930=8, srv146907036=24, srv2060179604=58, srv823021392=87, srv1035536279=0, srv503573159=75, srv68487423=80, srv1391808715=17, srv1626101242=30, srv307393630=66, srv1075606744=3, srv432502378=73, srv1821057587=38, srv217013476=63, srv1931943061=45, srv939788655=96, srv910182701=94, srv288433266=65, srv50332313=74, srv107613774=4, srv1248747761=13, srv151879767=27, srv1511428145=26, srv79142577=86, srv1214862026=10, srv430048963=72, srv70967314=81, srv1112162410=5, srv661828885=79, srv1569747442=28, srv1627206223=31, srv1236586508=12, srv1877480999=41, srv1265419592=15, srv1823519410=39, srv2102983307=59, srv948531763=97, srv1934734268=46, srv365398257=70, srv850787679=88, srv200916670=51, srv1955818271=48, srv1805595027=37, srv1053283647=2, srv2107989375=60, srv2053883064=57, srv1308690524=16, srv909428166=93, srv390204930=71, srv203821340=54, srv1152329827=6, srv1467736386=23, srv1712097005=34, srv320492395=68, srv1929920984=44, srv1978449962=50, srv1429842860=21, srv511725071=76, srv202936521=53, srv184640973=40, srv91115142=95, srv745495561=83, srv1449840478=22, srv1784197225=36, srv760259793=85, srv1415783588=20, srv1601851197=29, srv2139251258=62, srv1412048080=19, srv751595658=84, srv856586703=89, srv336730572=69, srv150455843=25, srv1257879130=14, srv1963680206=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-26 00:53:16,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-26 00:53:16,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-26 00:53:16,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-26 00:53:16,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-26 00:53:16,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-26 00:53:16,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-26 00:53:16,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-26 00:53:16,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-26 00:53:16,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-26 00:53:16,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-26 00:53:16,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-26 00:53:16,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-26 00:53:16,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-26 00:53:16,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-26 00:53:16,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-26 00:53:16,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-26 00:53:16,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-26 00:53:16,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-26 00:53:16,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-26 00:53:16,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-26 00:53:16,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-26 00:53:16,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-26 00:53:16,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-26 00:53:16,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-26 00:53:16,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-26 00:53:16,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-26 00:53:16,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-26 00:53:16,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-26 00:53:16,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-26 00:53:16,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-26 00:53:16,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-26 00:53:16,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-26 00:53:16,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-26 00:53:16,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-26 00:53:16,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-26 00:53:16,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-26 00:53:16,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-26 00:53:16,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-26 00:53:16,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-26 00:53:16,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-26 00:53:16,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-26 00:53:16,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-26 00:53:16,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-26 00:53:16,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-26 00:53:16,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-26 00:53:16,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-26 00:53:16,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-26 00:53:16,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-26 00:53:16,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-26 00:53:16,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-26 00:53:16,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-26 00:53:16,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-26 00:53:16,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-26 00:53:16,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-26 00:53:16,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-26 00:53:16,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-26 00:53:16,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-26 00:53:16,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-26 00:53:16,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-26 00:53:16,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-26 00:53:16,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-26 00:53:16,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-26 00:53:16,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-26 00:53:16,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-26 00:53:16,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-26 00:53:16,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-26 00:53:16,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-26 00:53:16,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-26 00:53:16,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-26 00:53:16,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-26 00:53:16,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-26 00:53:16,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-26 00:53:16,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-26 00:53:16,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-26 00:53:16,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-26 00:53:16,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-26 00:53:16,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-26 00:53:16,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-26 00:53:16,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-26 00:53:16,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-26 00:53:16,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-26 00:53:16,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-26 00:53:16,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-26 00:53:16,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-26 00:53:16,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-26 00:53:16,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-26 00:53:16,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-26 00:53:17,022 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=0.00709966812198461); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008123623944599232); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00709966812198461); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-26 00:53:17,022 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-26 00:53:17,023 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.034264616817888E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00709966812198461); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008123623944599232); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00709966812198461); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-26 00:53:17,378 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 470 ms to try 5000 different iterations. Found a solution that moves 255 regions; Going from a computed imbalance of 6.034264616817888E-4 to a new imbalance of 1.9944244531712527E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.028333333333333332, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-26 00:53:17,379 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1185095847:83 , srv146907036:83 , srv745495561:83 , srv1046659693:84 , srv1152329827:84 , srv1236586508:84 , srv1257879130:84 , srv1265419592:84 , srv1401375640:84 , srv1429842860:84 , srv1467736386:84 , srv1511428145:84 , srv151879767:84 , srv1601851197:84 , srv1626101242:84 , srv1627206223:84 , srv1638913236:84 , srv1784197225:84 , srv1821057587:84 , srv184640973:84 , srv1910175666:84 , srv1955818271:84 , srv202936521:84 , srv2053883064:84 , srv2102983307:84 , srv217013476:84 , srv288433266:84 , srv307393630:84 , srv320492395:84 , srv390204930:84 , srv430048963:84 , srv50332313:84 , srv503573159:84 , srv751595658:84 , srv850787679:84 , srv909428166:84 , srv939788655:84 , srv948531763:84 , srv988694747:84 , srv1035536279:85 , srv1053283647:85 , srv1075606744:85 , srv107613774:85 , srv1112162410:85 , srv1194405930:85 , srv1214862026:85 , srv1225839052:85 , srv1248747761:85 , srv1308690524:85 , srv1391808715:85 , srv1412048080:85 , srv1415783588:85 , srv1449840478:85 , srv150455843:85 , srv1569747442:85 , srv1632664649:85 , srv1752742419:85 , srv1805595027:85 , srv1877480999:85 , srv188510854:85 , srv1931943061:85 , srv1934734268:85 , srv1954628181:85 , srv1978449962:85 , srv200916670:85 , srv2010212370:85 , srv203821340:85 , srv2043411194:85 , srv2046971425:85 , srv2060179604:85 , srv2107989375:85 , srv2127983523:85 , srv2139251258:85 , srv312960734:85 , srv336730572:85 , srv365398257:85 , srv432502378:85 , srv511725071:85 , srv618594994:85 , srv631037563:85 , srv661828885:85 , srv68487423:85 , srv70967314:85 , srv724853940:85 , srv760259793:85 , srv79142577:85 , srv856586703:85 , srv895072965:85 , srv905831751:85 , srv907521606:85 , srv910182701:85 , srv91115142:85 , srv957609390:85 , srv1196173355:86 , srv1712097005:86 , srv1823519410:86 , srv1929920984:86 , srv1963680206:86 , srv275346308:86 , srv823021392:621 } 2023-12-26 00:53:17,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-26 00:53:17,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2010212370=52, srv2046971425=56, srv1752742419=35, srv2127983523=61, srv988694747=99, srv1401375640=18, srv1185095847=7, srv957609390=98, srv618594994=77, srv1196173355=9, srv1225839052=11, srv1632664649=32, srv1910175666=43, srv188510854=42, srv1046659693=1, srv631037563=78, srv905831751=91, srv275346308=64, srv1638913236=33, srv1954628181=47, srv895072965=90, srv724853940=82, srv907521606=92, srv2043411194=55, srv312960734=67, srv1194405930=8, srv146907036=24, srv2060179604=58, srv823021392=87, srv1035536279=0, srv503573159=75, srv68487423=80, srv1391808715=17, srv1626101242=30, srv307393630=66, srv1075606744=3, srv432502378=73, srv1821057587=38, srv217013476=63, srv1931943061=45, srv939788655=96, srv910182701=94, srv288433266=65, srv50332313=74, srv107613774=4, srv1248747761=13, srv151879767=27, srv1511428145=26, srv79142577=86, srv1214862026=10, srv430048963=72, srv70967314=81, srv1112162410=5, srv661828885=79, srv1569747442=28, srv1627206223=31, srv1236586508=12, srv1877480999=41, srv1265419592=15, srv1823519410=39, srv2102983307=59, srv948531763=97, srv1934734268=46, srv365398257=70, srv850787679=88, srv200916670=51, srv1955818271=48, srv1805595027=37, srv1053283647=2, srv2107989375=60, srv2053883064=57, srv1308690524=16, srv909428166=93, srv390204930=71, srv203821340=54, srv1152329827=6, srv1467736386=23, srv1712097005=34, srv320492395=68, srv1929920984=44, srv1978449962=50, srv1429842860=21, srv511725071=76, srv202936521=53, srv184640973=40, srv91115142=95, srv745495561=83, srv1449840478=22, srv1784197225=36, srv760259793=85, srv1415783588=20, srv1601851197=29, srv2139251258=62, srv1412048080=19, srv751595658=84, srv856586703=89, srv336730572=69, srv150455843=25, srv1257879130=14, srv1963680206=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-26 00:53:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-26 00:53:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-26 00:53:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-26 00:53:17,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-26 00:53:17,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-26 00:53:17,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-26 00:53:17,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-26 00:53:17,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-26 00:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-26 00:53:17,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-26 00:53:17,508 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8158696368426398E-5 <= 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=3.868392354571063E-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=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-26 00:53:17,508 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1185095847:83 , srv146907036:83 , srv745495561:83 , srv1046659693:84 , srv1152329827:84 , srv1236586508:84 , srv1257879130:84 , srv1265419592:84 , srv1401375640:84 , srv1429842860:84 , srv1467736386:84 , srv1511428145:84 , srv151879767:84 , srv1601851197:84 , srv1626101242:84 , srv1627206223:84 , srv1638913236:84 , srv1784197225:84 , srv1821057587:84 , srv184640973:84 , srv1910175666:84 , srv1955818271:84 , srv202936521:84 , srv2053883064:84 , srv2102983307:84 , srv217013476:84 , srv288433266:84 , srv307393630:84 , srv320492395:84 , srv390204930:84 , srv430048963:84 , srv50332313:84 , srv503573159:84 , srv751595658:84 , srv850787679:84 , srv909428166:84 , srv939788655:84 , srv948531763:84 , srv988694747:84 , srv1035536279:85 , srv1053283647:85 , srv1075606744:85 , srv107613774:85 , srv1112162410:85 , srv1194405930:85 , srv1214862026:85 , srv1225839052:85 , srv1248747761:85 , srv1308690524:85 , srv1391808715:85 , srv1412048080:85 , srv1415783588:85 , srv1449840478:85 , srv150455843:85 , srv1569747442:85 , srv1632664649:85 , srv1752742419:85 , srv1805595027:85 , srv1877480999:85 , srv188510854:85 , srv1931943061:85 , srv1934734268:85 , srv1954628181:85 , srv1978449962:85 , srv200916670:85 , srv2010212370:85 , srv203821340:85 , srv2043411194:85 , srv2046971425:85 , srv2060179604:85 , srv2107989375:85 , srv2127983523:85 , srv2139251258:85 , srv312960734:85 , srv336730572:85 , srv365398257:85 , srv432502378:85 , srv511725071:85 , srv618594994:85 , srv631037563:85 , srv661828885:85 , srv68487423:85 , srv70967314:85 , srv724853940:85 , srv760259793:85 , srv79142577:85 , srv856586703:85 , srv895072965:85 , srv905831751:85 , srv907521606:85 , srv910182701:85 , srv91115142:85 , srv957609390:85 , srv1196173355:86 , srv1712097005:86 , srv1823519410:86 , srv1929920984:86 , srv1963680206:86 , srv275346308:86 , srv823021392:621 } 2023-12-26 00:53:17,548 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=277 (was 277), ProcessCount=171 (was 171), AvailableMemoryMB=11135 (was 11736) 2023-12-26 00:53:17,558 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=277, ProcessCount=171, AvailableMemoryMB=11134 2023-12-26 00:53:17,559 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-26 00:53:17,559 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-26 00:53:17,568 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1074551516:84 , srv1085832089:84 , srv1116262546:84 , srv1294139975:84 , srv1339965047:84 , srv1487667731:84 , srv152342787:84 , srv1559071496:84 , srv1588678853:84 , srv1601557543:84 , srv1641159771:84 , srv176730928:84 , srv1772693142:84 , srv1941765053:84 , srv2029352666:84 , srv236067920:84 , srv268082689:84 , srv339107010:84 , srv41503000:84 , srv464510540:84 , srv476251374:84 , srv497562054:84 , srv499680499:84 , srv711687438:84 , srv722603830:84 , srv72971691:84 , srv789339019:84 , srv795400340:84 , srv974244630:84 , srv2033590124:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-26 00:53:17,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-26 00:53:17,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1074551516=0, srv795400340=28, srv339107010=18, srv1559071496=7, srv1601557543=9, srv974244630=29, srv1772693142=12, srv2033590124=15, srv1116262546=2, srv476251374=21, srv41503000=19, srv464510540=20, srv722603830=25, srv72971691=26, srv1941765053=13, srv1487667731=5, srv236067920=16, srv1641159771=10, srv268082689=17, srv789339019=27, srv1085832089=1, srv176730928=11, srv1294139975=3, srv2029352666=14, srv152342787=6, srv711687438=24, srv497562054=22, srv1588678853=8, srv1339965047=4, srv499680499=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-26 00:53:17,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-26 00:53:17,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-26 00:53:17,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-26 00:53:17,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-26 00:53:17,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-26 00:53:17,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-26 00:53:17,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-26 00:53:17,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-26 00:53:17,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-26 00:53:17,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-26 00:53:17,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-26 00:53:17,593 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=1.1186652806562272, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-26 00:53:17,594 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991256695368885, 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=1.1186652806562272, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-26 00:55:17,582 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5789453 different iterations. Found a solution that moves 1861 regions; Going from a computed imbalance of 0.991256695368885 to a new imbalance of 4.3436668390529226E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6892592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-26 00:55:17,587 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1074551516:90 , srv1085832089:90 , srv1116262546:90 , srv1294139975:90 , srv1339965047:90 , srv1487667731:90 , srv152342787:90 , srv1559071496:90 , srv1588678853:90 , srv1601557543:90 , srv1641159771:90 , srv176730928:90 , srv1772693142:90 , srv1941765053:90 , srv2029352666:90 , srv2033590124:90 , srv236067920:90 , srv268082689:90 , srv339107010:90 , srv41503000:90 , srv464510540:90 , srv476251374:90 , srv497562054:90 , srv499680499:90 , srv711687438:90 , srv722603830:90 , srv72971691:90 , srv789339019:90 , srv795400340:90 , srv974244630:90 } 2023-12-26 00:55:17,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-26 00:55:17,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1074551516=0, srv795400340=28, srv339107010=18, srv1559071496=7, srv1601557543=9, srv974244630=29, srv1772693142=12, srv2033590124=15, srv1116262546=2, srv476251374=21, srv41503000=19, srv464510540=20, srv722603830=25, srv72971691=26, srv1941765053=13, srv1487667731=5, srv236067920=16, srv1641159771=10, srv268082689=17, srv789339019=27, srv1085832089=1, srv176730928=11, srv1294139975=3, srv2029352666=14, srv152342787=6, srv711687438=24, srv497562054=22, srv1588678853=8, srv1339965047=4, srv499680499=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-26 00:55:17,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-26 00:55:17,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-26 00:55:17,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-26 00:55:17,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-26 00:55:17,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-26 00:55:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-26 00:55:17,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-26 00:55:17,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-26 00:55:17,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-26 00:55:17,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-26 00:55:17,611 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-26 00:55:17,611 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1074551516:90 , srv1085832089:90 , srv1116262546:90 , srv1294139975:90 , srv1339965047:90 , srv1487667731:90 , srv152342787:90 , srv1559071496:90 , srv1588678853:90 , srv1601557543:90 , srv1641159771:90 , srv176730928:90 , srv1772693142:90 , srv1941765053:90 , srv2029352666:90 , srv2033590124:90 , srv236067920:90 , srv268082689:90 , srv339107010:90 , srv41503000:90 , srv464510540:90 , srv476251374:90 , srv497562054:90 , srv499680499:90 , srv711687438:90 , srv722603830:90 , srv72971691:90 , srv789339019:90 , srv795400340:90 , srv974244630:90 } 2023-12-26 00:55:17,625 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=225 (was 277), ProcessCount=170 (was 171), AvailableMemoryMB=10914 (was 11134)