2023-05-27 13:53:23,398 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-27 13:53:23,670 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-27 13:53:23,774 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-27 13:53:23,830 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-27 13:53:23,837 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. 2023-05-27 13:53:23,850 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=274, ProcessCount=171, AvailableMemoryMB=5404 2023-05-27 13:53:23,852 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-27 13:53:23,852 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. 2023-05-27 13:53:23,973 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006935400:84 , srv1057280451:84 , srv1058167403:84 , srv1104831923:84 , srv1136539716:84 , srv1137305137:84 , srv1142394410:84 , srv1146417077:84 , srv1176991302:84 , srv1220614985:84 , srv1241550004:84 , srv1254598710:84 , srv1297415181:84 , srv1318048460:84 , srv1324745494:84 , srv1353710350:84 , srv1359905410:84 , srv1403557666:84 , srv1418600243:84 , srv1426501480:84 , srv1473080392:84 , srv155831514:84 , srv1578934696:84 , srv1631818017:84 , srv1657529877:84 , srv1657760727:84 , srv1674377399:84 , srv1677555991:84 , srv1686740384:84 , srv1717625334:84 , srv1721193410:84 , srv1725976690:84 , srv1748348438:84 , srv177103005:84 , srv1781656647:84 , srv1827806187:84 , srv1839930256:84 , srv1843890726:84 , srv1857940056:84 , srv1866285076:84 , srv1867384914:84 , srv1869729116:84 , srv1907869752:84 , srv1935079046:84 , srv1956781852:84 , srv1962648898:84 , srv1964793701:84 , srv2000425146:84 , srv2009397248:84 , srv2016455352:84 , srv2022233463:84 , srv2025882541:84 , srv2026583575:84 , srv2066262737:84 , srv2068377986:84 , srv2080574359:84 , srv208627242:84 , srv2112810963:84 , srv221588937:84 , srv233314062:84 , srv236514095:84 , srv288556863:84 , srv301452063:84 , srv327988661:84 , srv344456477:84 , srv427906974:84 , srv474234806:84 , srv487098319:84 , srv506346955:84 , srv509035978:84 , srv514248435:84 , srv595287992:84 , srv59921572:84 , srv638893847:84 , srv655237801:84 , srv670414810:84 , srv692426194:84 , srv722700965:84 , srv724582241:84 , srv730367554:84 , srv741348995:84 , srv762937998:84 , srv781190370:84 , srv781863897:84 , srv785911021:84 , srv79380153:84 , srv80173554:84 , srv813251150:84 , srv828524145:84 , srv834136745:84 , srv883467495:84 , srv889868820:84 , srv896714820:84 , srv900844407:84 , srv906667129:84 , srv919681849:84 , srv947977261:84 , srv963241860:84 , srv990808407:84 , srv1921924394:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-27 13:53:23,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 13:53:23,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv889868820=92, srv595287992=72, srv900844407=94, srv1921924394=43, srv1857940056=38, srv208627242=57, srv947977261=97, srv1058167403=2, srv1426501480=19, srv638893847=74, srv1353710350=15, srv1748348438=32, srv2026583575=53, srv155831514=21, srv1839930256=36, srv1578934696=22, srv1473080392=20, srv1137305137=5, srv1867384914=40, srv785911021=85, srv1176991302=8, srv474234806=67, srv1956781852=45, srv288556863=62, srv724582241=79, srv79380153=86, srv1418600243=18, srv655237801=75, srv506346955=69, srv1843890726=37, srv741348995=81, srv1254598710=11, srv1297415181=12, srv1359905410=16, srv2016455352=50, srv514248435=71, srv177103005=33, srv883467495=91, srv1220614985=9, srv233314062=60, srv834136745=90, srv1725976690=31, srv1403557666=17, srv327988661=64, srv813251150=88, srv1057280451=1, srv1136539716=4, srv487098319=68, srv1717625334=29, srv2009397248=49, srv1146417077=7, srv1318048460=13, srv692426194=77, srv919681849=96, srv2000425146=48, srv2025882541=52, srv1869729116=41, srv509035978=70, srv1657529877=24, srv1935079046=44, srv1907869752=42, srv762937998=82, srv990808407=99, srv80173554=87, srv1677555991=27, srv906667129=95, srv1241550004=10, srv1657760727=25, srv1781656647=34, srv1962648898=46, srv781863897=84, srv427906974=66, srv781190370=83, srv1104831923=3, srv59921572=73, srv896714820=93, srv1721193410=30, srv730367554=80, srv1324745494=14, srv344456477=65, srv670414810=76, srv828524145=89, srv1142394410=6, srv963241860=98, srv1964793701=47, srv2066262737=54, srv1866285076=39, srv2068377986=55, srv2112810963=58, srv221588937=59, srv2022233463=51, srv1006935400=0, srv301452063=63, srv1827806187=35, srv1674377399=26, srv1686740384=28, srv236514095=61, srv1631818017=23, srv722700965=78, srv2080574359=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 13:53:24,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 13:53:24,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 13:53:24,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 13:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 13:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 13:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 13:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 13:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 13:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 13:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 13:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 13:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 13:53:24,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 13:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 13:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 13:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 13:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 13:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 13:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 13:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 13:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 13:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 13:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 13:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 13:53:24,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 13:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 13:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 13:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 13:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 13:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 13:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-27 13:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-27 13:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-27 13:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-27 13:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-27 13:53:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-27 13:53:24,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-27 13:53:24,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-27 13:53:24,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-27 13:53:24,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-27 13:53:24,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-27 13:53:24,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-27 13:53:24,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-27 13:53:24,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-27 13:53:24,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-27 13:53:24,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-27 13:53:24,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-27 13:53:24,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-27 13:53:24,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-27 13:53:24,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-27 13:53:24,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-27 13:53:24,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-27 13:53:24,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-27 13:53:24,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-27 13:53:24,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-27 13:53:24,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-27 13:53:24,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-27 13:53:24,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-27 13:53:24,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-27 13:53:24,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-27 13:53:24,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-27 13:53:24,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-27 13:53:24,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-27 13:53:24,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-27 13:53:24,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-27 13:53:24,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-27 13:53:24,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-27 13:53:24,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-27 13:53:24,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-27 13:53:24,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-27 13:53:24,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-27 13:53:24,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-27 13:53:24,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-27 13:53:24,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-27 13:53:24,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-27 13:53:24,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-27 13:53:24,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-27 13:53:24,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-27 13:53:24,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-27 13:53:24,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-27 13:53:24,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-27 13:53:24,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-27 13:53:24,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-27 13:53:24,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-27 13:53:24,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-27 13:53:24,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-27 13:53:24,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-27 13:53:24,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-27 13:53:24,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-27 13:53:24,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-27 13:53:24,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-27 13:53:24,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-27 13:53:24,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-27 13:53:24,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-27 13:53:24,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-27 13:53:24,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-27 13:53:24,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-27 13:53:24,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-27 13:53:24,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-27 13:53:24,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-27 13:53:24,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-27 13:53:24,218 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); 2023-05-27 13:53:24,219 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) 2023-05-27 13:53:24,219 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 2023-05-27 13:53:24,541 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 450 ms to try 5000 different iterations. Found a solution that moves 4684 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18138565515297841. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04108365024551673, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052636440203166324, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5204444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04108365024551673, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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); 2023-05-27 13:53:24,552 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1403557666:82 , srv1578934696:82 , srv1962648898:82 , srv638893847:82 , srv692426194:82 , srv896714820:82 , srv1006935400:83 , srv177103005:83 , srv1867384914:83 , srv487098319:83 , srv509035978:83 , srv785911021:83 , srv80173554:83 , srv1136539716:84 , srv1137305137:84 , srv1146417077:84 , srv1220614985:84 , srv1318048460:84 , srv1359905410:84 , srv1473080392:84 , srv1674377399:84 , srv1686740384:84 , srv1748348438:84 , srv1839930256:84 , srv2016455352:84 , srv2022233463:84 , srv2112810963:84 , srv427906974:84 , srv722700965:84 , srv79380153:84 , srv889868820:84 , srv990808407:84 , srv1058167403:85 , srv1176991302:85 , srv2000425146:85 , srv2025882541:85 , srv288556863:85 , srv344456477:85 , srv506346955:85 , srv741348995:85 , srv963241860:85 , srv1104831923:86 , srv155831514:86 , srv1657760727:86 , srv1721193410:86 , srv1827806187:86 , srv1857940056:86 , srv1866285076:86 , srv1869729116:86 , srv1935079046:86 , srv1964793701:86 , srv2066262737:86 , srv781863897:86 , srv900844407:86 , srv947977261:86 , srv1254598710:87 , srv1297415181:87 , srv1324745494:87 , srv1353710350:87 , srv1426501480:87 , srv1725976690:87 , srv1781656647:87 , srv1907869752:87 , srv2080574359:87 , srv208627242:87 , srv301452063:87 , srv813251150:87 , srv834136745:87 , srv883467495:87 , srv919681849:87 , srv1057280451:88 , srv1142394410:88 , srv1241550004:88 , srv1717625334:88 , srv221588937:88 , srv233314062:88 , srv236514095:88 , srv327988661:88 , srv514248435:88 , srv595287992:88 , srv670414810:88 , srv762937998:88 , srv1418600243:89 , srv1843890726:89 , srv1956781852:89 , srv474234806:89 , srv655237801:89 , srv906667129:89 , srv59921572:90 , srv724582241:90 , srv828524145:90 , srv730367554:91 , srv1631818017:92 , srv1657529877:92 , srv2009397248:92 , srv2026583575:92 , srv781190370:93 , srv1677555991:95 , srv2068377986:95 , srv1921924394:455 } 2023-05-27 13:53:24,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 13:53:24,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv889868820=92, srv595287992=72, srv900844407=94, srv1921924394=43, srv1857940056=38, srv208627242=57, srv947977261=97, srv1058167403=2, srv1426501480=19, srv638893847=74, srv1353710350=15, srv1748348438=32, srv2026583575=53, srv155831514=21, srv1839930256=36, srv1578934696=22, srv1473080392=20, srv1137305137=5, srv1867384914=40, srv785911021=85, srv1176991302=8, srv474234806=67, srv1956781852=45, srv288556863=62, srv724582241=79, srv79380153=86, srv1418600243=18, srv655237801=75, srv506346955=69, srv1843890726=37, srv741348995=81, srv1254598710=11, srv1297415181=12, srv1359905410=16, srv2016455352=50, srv514248435=71, srv177103005=33, srv883467495=91, srv1220614985=9, srv233314062=60, srv834136745=90, srv1725976690=31, srv1403557666=17, srv327988661=64, srv813251150=88, srv1057280451=1, srv1136539716=4, srv487098319=68, srv1717625334=29, srv2009397248=49, srv1146417077=7, srv1318048460=13, srv692426194=77, srv919681849=96, srv2000425146=48, srv2025882541=52, srv1869729116=41, srv509035978=70, srv1657529877=24, srv1935079046=44, srv1907869752=42, srv762937998=82, srv990808407=99, srv80173554=87, srv1677555991=27, srv906667129=95, srv1241550004=10, srv1657760727=25, srv1781656647=34, srv1962648898=46, srv781863897=84, srv427906974=66, srv781190370=83, srv1104831923=3, srv59921572=73, srv896714820=93, srv1721193410=30, srv730367554=80, srv1324745494=14, srv344456477=65, srv670414810=76, srv828524145=89, srv1142394410=6, srv963241860=98, srv1964793701=47, srv2066262737=54, srv1866285076=39, srv2068377986=55, srv2112810963=58, srv221588937=59, srv2022233463=51, srv1006935400=0, srv301452063=63, srv1827806187=35, srv1674377399=26, srv1686740384=28, srv236514095=61, srv1631818017=23, srv722700965=78, srv2080574359=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 13:53:24,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 13:53:24,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 13:53:24,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 13:53:24,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 13:53:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 13:53:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 13:53:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 13:53:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 13:53:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 13:53:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 13:53:24,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 13:53:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 13:53:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 13:53:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 13:53:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 13:53:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 13:53:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 13:53:24,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 13:53:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 13:53:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 13:53:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 13:53:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 13:53:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 13:53:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 13:53:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 13:53:24,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 13:53:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 13:53:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 13:53:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 13:53:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 13:53:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-27 13:53:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-27 13:53:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-27 13:53:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-27 13:53:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-27 13:53:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-27 13:53:24,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-27 13:53:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-27 13:53:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-27 13:53:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-27 13:53:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-27 13:53:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-27 13:53:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-27 13:53:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-27 13:53:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-27 13:53:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-27 13:53:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-27 13:53:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-27 13:53:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-27 13:53:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-27 13:53:24,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-27 13:53:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-27 13:53:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-27 13:53:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-27 13:53:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-27 13:53:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-27 13:53:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-27 13:53:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-27 13:53:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-27 13:53:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-27 13:53:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-27 13:53:24,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-27 13:53:24,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-27 13:53:24,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-27 13:53:24,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-27 13:53:24,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-27 13:53:24,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-27 13:53:24,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-27 13:53:24,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-27 13:53:24,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-27 13:53:24,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-27 13:53:24,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-27 13:53:24,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-27 13:53:24,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-27 13:53:24,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-27 13:53:24,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-27 13:53:24,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-27 13:53:24,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-27 13:53:24,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-27 13:53:24,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-27 13:53:24,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-27 13:53:24,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-27 13:53:24,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-27 13:53:24,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-27 13:53:24,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-27 13:53:24,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-27 13:53:24,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-27 13:53:24,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-27 13:53:24,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-27 13:53:24,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-27 13:53:24,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-27 13:53:24,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-27 13:53:24,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-27 13:53:24,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-27 13:53:24,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-27 13:53:24,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-27 13:53:24,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-27 13:53:24,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-27 13:53:24,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-27 13:53:24,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-27 13:53:24,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-27 13:53:24,733 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=0.04108365024551673, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052636440203166324, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04108365024551673, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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); 2023-05-27 13:53:24,733 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) 2023-05-27 13:53:24,734 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18135285708397123, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04108365024551673, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052636440203166324, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04108365024551673, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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 2023-05-27 13:53:25,140 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 528 ms to try 5000 different iterations. Found a solution that moves 2685 regions; Going from a computed imbalance of 0.18135285708397123 to a new imbalance of 0.014785239679749367. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023288664420915997); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03383793155132681, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29833333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023288664420915997); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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); 2023-05-27 13:53:25,160 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1677555991:76 , srv2068377986:76 , srv781190370:77 , srv1657529877:79 , srv1631818017:80 , srv2009397248:80 , srv2026583575:80 , srv724582241:81 , srv1418600243:82 , srv1956781852:82 , srv474234806:82 , srv59921572:82 , srv670414810:82 , srv730367554:82 , srv813251150:82 , srv1057280451:83 , srv1781656647:83 , srv233314062:83 , srv506346955:83 , srv514248435:83 , srv595287992:83 , srv762937998:83 , srv828524145:83 , srv1142394410:84 , srv1241550004:84 , srv1324745494:84 , srv1426501480:84 , srv155831514:84 , srv1843890726:84 , srv1857940056:84 , srv1964793701:84 , srv221588937:84 , srv301452063:84 , srv834136745:84 , srv1104831923:85 , srv1353710350:85 , srv1866285076:85 , srv236514095:85 , srv327988661:85 , srv655237801:85 , srv883467495:85 , srv906667129:85 , srv919681849:85 , srv1254598710:86 , srv1717625334:86 , srv1725976690:86 , srv1827806187:86 , srv1869729116:86 , srv2066262737:86 , srv2080574359:86 , srv208627242:86 , srv288556863:86 , srv344456477:86 , srv509035978:86 , srv889868820:86 , srv947977261:86 , srv963241860:86 , srv1006935400:87 , srv1058167403:87 , srv1146417077:87 , srv1176991302:87 , srv1297415181:87 , srv1403557666:87 , srv1657760727:87 , srv1674377399:87 , srv1686740384:87 , srv1907869752:87 , srv2000425146:87 , srv2016455352:87 , srv2112810963:87 , srv427906974:87 , srv781863897:87 , srv785911021:87 , srv990808407:87 , srv1136539716:88 , srv1220614985:88 , srv1473080392:88 , srv1721193410:88 , srv722700965:88 , srv741348995:88 , srv896714820:88 , srv900844407:88 , srv1137305137:89 , srv1318048460:89 , srv1748348438:89 , srv1839930256:89 , srv2025882541:89 , srv487098319:89 , srv79380153:89 , srv177103005:90 , srv1867384914:90 , srv2022233463:90 , srv80173554:90 , srv1359905410:91 , srv1578934696:91 , srv1935079046:91 , srv638893847:91 , srv1962648898:92 , srv692426194:92 , srv1921924394:526 } 2023-05-27 13:53:25,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 13:53:25,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv889868820=92, srv595287992=72, srv900844407=94, srv1921924394=43, srv1857940056=38, srv208627242=57, srv947977261=97, srv1058167403=2, srv1426501480=19, srv638893847=74, srv1353710350=15, srv1748348438=32, srv2026583575=53, srv155831514=21, srv1839930256=36, srv1578934696=22, srv1473080392=20, srv1137305137=5, srv1867384914=40, srv785911021=85, srv1176991302=8, srv474234806=67, srv1956781852=45, srv288556863=62, srv724582241=79, srv79380153=86, srv1418600243=18, srv655237801=75, srv506346955=69, srv1843890726=37, srv741348995=81, srv1254598710=11, srv1297415181=12, srv1359905410=16, srv2016455352=50, srv514248435=71, srv177103005=33, srv883467495=91, srv1220614985=9, srv233314062=60, srv834136745=90, srv1725976690=31, srv1403557666=17, srv327988661=64, srv813251150=88, srv1057280451=1, srv1136539716=4, srv487098319=68, srv1717625334=29, srv2009397248=49, srv1146417077=7, srv1318048460=13, srv692426194=77, srv919681849=96, srv2000425146=48, srv2025882541=52, srv1869729116=41, srv509035978=70, srv1657529877=24, srv1935079046=44, srv1907869752=42, srv762937998=82, srv990808407=99, srv80173554=87, srv1677555991=27, srv906667129=95, srv1241550004=10, srv1657760727=25, srv1781656647=34, srv1962648898=46, srv781863897=84, srv427906974=66, srv781190370=83, srv1104831923=3, srv59921572=73, srv896714820=93, srv1721193410=30, srv730367554=80, srv1324745494=14, srv344456477=65, srv670414810=76, srv828524145=89, srv1142394410=6, srv963241860=98, srv1964793701=47, srv2066262737=54, srv1866285076=39, srv2068377986=55, srv2112810963=58, srv221588937=59, srv2022233463=51, srv1006935400=0, srv301452063=63, srv1827806187=35, srv1674377399=26, srv1686740384=28, srv236514095=61, srv1631818017=23, srv722700965=78, srv2080574359=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 13:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 13:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 13:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 13:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 13:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 13:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 13:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 13:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 13:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 13:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 13:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 13:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 13:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 13:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 13:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 13:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 13:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 13:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 13:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 13:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 13:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 13:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 13:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 13:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 13:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 13:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 13:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 13:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 13:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 13:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 13:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-27 13:53:25,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-27 13:53:25,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-27 13:53:25,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-27 13:53:25,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-27 13:53:25,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-27 13:53:25,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-27 13:53:25,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-27 13:53:25,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-27 13:53:25,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-27 13:53:25,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-27 13:53:25,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-27 13:53:25,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-27 13:53:25,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-27 13:53:25,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-27 13:53:25,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-27 13:53:25,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-27 13:53:25,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-27 13:53:25,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-27 13:53:25,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-27 13:53:25,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-27 13:53:25,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-27 13:53:25,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-27 13:53:25,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-27 13:53:25,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-27 13:53:25,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-27 13:53:25,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-27 13:53:25,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-27 13:53:25,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-27 13:53:25,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-27 13:53:25,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-27 13:53:25,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-27 13:53:25,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-27 13:53:25,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-27 13:53:25,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-27 13:53:25,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-27 13:53:25,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-27 13:53:25,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-27 13:53:25,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-27 13:53:25,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-27 13:53:25,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-27 13:53:25,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-27 13:53:25,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-27 13:53:25,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-27 13:53:25,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-27 13:53:25,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-27 13:53:25,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-27 13:53:25,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-27 13:53:25,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-27 13:53:25,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-27 13:53:25,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-27 13:53:25,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-27 13:53:25,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-27 13:53:25,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-27 13:53:25,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-27 13:53:25,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-27 13:53:25,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-27 13:53:25,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-27 13:53:25,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-27 13:53:25,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-27 13:53:25,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-27 13:53:25,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-27 13:53:25,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-27 13:53:25,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-27 13:53:25,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-27 13:53:25,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-27 13:53:25,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-27 13:53:25,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-27 13:53:25,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-27 13:53:25,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-27 13:53:25,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-27 13:53:25,376 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=0.023288664420915997); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03383793155132681, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023288664420915997); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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); 2023-05-27 13:53:25,376 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) 2023-05-27 13:53:25,377 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014766438907912412, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023288664420915997); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03383793155132681, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023288664420915997); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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 2023-05-27 13:53:25,697 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 453 ms to try 5000 different iterations. Found a solution that moves 944 regions; Going from a computed imbalance of 0.014766438907912412 to a new imbalance of 7.262087510721175E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007998316321143091); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007970202644274288); MoveCostFunction : (multiplier=7.0, imbalance=0.10488888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007998316321143091); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0055); 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); 2023-05-27 13:53:25,699 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1935079046:80 , srv1297415181:82 , srv655237801:82 , srv1359905410:83 , srv1717625334:83 , srv1748348438:83 , srv1962648898:83 , srv2022233463:83 , srv2025882541:83 , srv2080574359:83 , srv906667129:83 , srv1137305137:84 , srv1254598710:84 , srv1578934696:84 , srv1721193410:84 , srv1725976690:84 , srv1827806187:84 , srv1867384914:84 , srv1907869752:84 , srv208627242:84 , srv327988661:84 , srv638893847:84 , srv692426194:84 , srv730367554:84 , srv781863897:84 , srv79380153:84 , srv80173554:84 , srv900844407:84 , srv1058167403:85 , srv1136539716:85 , srv1142394410:85 , srv1176991302:85 , srv1241550004:85 , srv1318048460:85 , srv1473080392:85 , srv1631818017:85 , srv177103005:85 , srv1839930256:85 , srv1843890726:85 , srv1869729116:85 , srv2000425146:85 , srv233314062:85 , srv724582241:85 , srv741348995:85 , srv828524145:85 , srv883467495:85 , srv947977261:85 , srv1057280451:86 , srv1104831923:86 , srv1146417077:86 , srv1220614985:86 , srv1324745494:86 , srv1353710350:86 , srv1426501480:86 , srv1657529877:86 , srv1657760727:86 , srv1674377399:86 , srv1677555991:86 , srv1686740384:86 , srv1866285076:86 , srv2009397248:86 , srv2016455352:86 , srv2026583575:86 , srv2066262737:86 , srv2068377986:86 , srv2112810963:86 , srv221588937:86 , srv236514095:86 , srv288556863:86 , srv301452063:86 , srv344456477:86 , srv427906974:86 , srv474234806:86 , srv487098319:86 , srv514248435:86 , srv59921572:86 , srv722700965:86 , srv762937998:86 , srv919681849:86 , srv963241860:86 , srv990808407:86 , srv1006935400:87 , srv1418600243:87 , srv155831514:87 , srv1781656647:87 , srv1956781852:87 , srv595287992:87 , srv834136745:87 , srv889868820:87 , srv896714820:87 , srv1857940056:88 , srv1964793701:88 , srv509035978:88 , srv670414810:88 , srv781190370:88 , srv785911021:88 , srv813251150:88 , srv1403557666:89 , srv506346955:89 , srv1921924394:548 } 2023-05-27 13:53:25,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 13:53:25,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv889868820=92, srv595287992=72, srv900844407=94, srv1921924394=43, srv1857940056=38, srv208627242=57, srv947977261=97, srv1058167403=2, srv1426501480=19, srv638893847=74, srv1353710350=15, srv1748348438=32, srv2026583575=53, srv155831514=21, srv1839930256=36, srv1578934696=22, srv1473080392=20, srv1137305137=5, srv1867384914=40, srv785911021=85, srv1176991302=8, srv474234806=67, srv1956781852=45, srv288556863=62, srv724582241=79, srv79380153=86, srv1418600243=18, srv655237801=75, srv506346955=69, srv1843890726=37, srv741348995=81, srv1254598710=11, srv1297415181=12, srv1359905410=16, srv2016455352=50, srv514248435=71, srv177103005=33, srv883467495=91, srv1220614985=9, srv233314062=60, srv834136745=90, srv1725976690=31, srv1403557666=17, srv327988661=64, srv813251150=88, srv1057280451=1, srv1136539716=4, srv487098319=68, srv1717625334=29, srv2009397248=49, srv1146417077=7, srv1318048460=13, srv692426194=77, srv919681849=96, srv2000425146=48, srv2025882541=52, srv1869729116=41, srv509035978=70, srv1657529877=24, srv1935079046=44, srv1907869752=42, srv762937998=82, srv990808407=99, srv80173554=87, srv1677555991=27, srv906667129=95, srv1241550004=10, srv1657760727=25, srv1781656647=34, srv1962648898=46, srv781863897=84, srv427906974=66, srv781190370=83, srv1104831923=3, srv59921572=73, srv896714820=93, srv1721193410=30, srv730367554=80, srv1324745494=14, srv344456477=65, srv670414810=76, srv828524145=89, srv1142394410=6, srv963241860=98, srv1964793701=47, srv2066262737=54, srv1866285076=39, srv2068377986=55, srv2112810963=58, srv221588937=59, srv2022233463=51, srv1006935400=0, srv301452063=63, srv1827806187=35, srv1674377399=26, srv1686740384=28, srv236514095=61, srv1631818017=23, srv722700965=78, srv2080574359=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 13:53:25,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 13:53:25,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 13:53:25,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 13:53:25,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 13:53:25,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 13:53:25,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 13:53:25,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 13:53:25,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 13:53:25,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 13:53:25,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 13:53:25,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 13:53:25,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 13:53:25,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 13:53:25,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 13:53:25,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 13:53:25,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-27 13:53:25,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-27 13:53:25,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-27 13:53:25,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-27 13:53:25,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-27 13:53:25,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-27 13:53:25,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-27 13:53:25,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-27 13:53:25,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-27 13:53:25,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-27 13:53:25,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-27 13:53:25,846 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=0.007998316321143091); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007970202644274288); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007998316321143091); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0055); 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); 2023-05-27 13:53:25,846 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) 2023-05-27 13:53:25,846 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.195987217931289E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007998316321143091); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007970202644274288); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007998316321143091); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0055); 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 2023-05-27 13:53:26,133 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 391 ms to try 5000 different iterations. Found a solution that moves 302 regions; Going from a computed imbalance of 7.195987217931289E-4 to a new imbalance of 4.3068493682130456E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.033555555555555554, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-27 13:53:26,134 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1657760727:83 , srv236514095:83 , srv1058167403:84 , srv1137305137:84 , srv1146417077:84 , srv1220614985:84 , srv1353710350:84 , srv1359905410:84 , srv1403557666:84 , srv1418600243:84 , srv1721193410:84 , srv177103005:84 , srv1839930256:84 , srv1857940056:84 , srv1866285076:84 , srv1907869752:84 , srv1956781852:84 , srv1964793701:84 , srv2009397248:84 , srv2026583575:84 , srv2066262737:84 , srv221588937:84 , srv487098319:84 , srv595287992:84 , srv59921572:84 , srv670414810:84 , srv692426194:84 , srv722700965:84 , srv741348995:84 , srv785911021:84 , srv828524145:84 , srv889868820:84 , srv900844407:84 , srv919681849:84 , srv1006935400:85 , srv1057280451:85 , srv1104831923:85 , srv1136539716:85 , srv1142394410:85 , srv1176991302:85 , srv1241550004:85 , srv1254598710:85 , srv1318048460:85 , srv1324745494:85 , srv1426501480:85 , srv1473080392:85 , srv155831514:85 , srv1578934696:85 , srv1631818017:85 , srv1657529877:85 , srv1674377399:85 , srv1686740384:85 , srv1717625334:85 , srv1725976690:85 , srv1781656647:85 , srv1843890726:85 , srv1869729116:85 , srv1962648898:85 , srv2000425146:85 , srv2016455352:85 , srv2022233463:85 , srv2025882541:85 , srv2068377986:85 , srv208627242:85 , srv2112810963:85 , srv233314062:85 , srv288556863:85 , srv301452063:85 , srv327988661:85 , srv344456477:85 , srv427906974:85 , srv474234806:85 , srv506346955:85 , srv509035978:85 , srv514248435:85 , srv638893847:85 , srv655237801:85 , srv724582241:85 , srv730367554:85 , srv762937998:85 , srv781190370:85 , srv781863897:85 , srv79380153:85 , srv80173554:85 , srv813251150:85 , srv834136745:85 , srv883467495:85 , srv896714820:85 , srv906667129:85 , srv947977261:85 , srv963241860:85 , srv990808407:85 , srv1297415181:86 , srv1677555991:86 , srv1748348438:86 , srv1827806187:86 , srv1867384914:86 , srv1935079046:86 , srv2080574359:86 , srv1921924394:614 } 2023-05-27 13:53:26,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 13:53:26,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv889868820=92, srv595287992=72, srv900844407=94, srv1921924394=43, srv1857940056=38, srv208627242=57, srv947977261=97, srv1058167403=2, srv1426501480=19, srv638893847=74, srv1353710350=15, srv1748348438=32, srv2026583575=53, srv155831514=21, srv1839930256=36, srv1578934696=22, srv1473080392=20, srv1137305137=5, srv1867384914=40, srv785911021=85, srv1176991302=8, srv474234806=67, srv1956781852=45, srv288556863=62, srv724582241=79, srv79380153=86, srv1418600243=18, srv655237801=75, srv506346955=69, srv1843890726=37, srv741348995=81, srv1254598710=11, srv1297415181=12, srv1359905410=16, srv2016455352=50, srv514248435=71, srv177103005=33, srv883467495=91, srv1220614985=9, srv233314062=60, srv834136745=90, srv1725976690=31, srv1403557666=17, srv327988661=64, srv813251150=88, srv1057280451=1, srv1136539716=4, srv487098319=68, srv1717625334=29, srv2009397248=49, srv1146417077=7, srv1318048460=13, srv692426194=77, srv919681849=96, srv2000425146=48, srv2025882541=52, srv1869729116=41, srv509035978=70, srv1657529877=24, srv1935079046=44, srv1907869752=42, srv762937998=82, srv990808407=99, srv80173554=87, srv1677555991=27, srv906667129=95, srv1241550004=10, srv1657760727=25, srv1781656647=34, srv1962648898=46, srv781863897=84, srv427906974=66, srv781190370=83, srv1104831923=3, srv59921572=73, srv896714820=93, srv1721193410=30, srv730367554=80, srv1324745494=14, srv344456477=65, srv670414810=76, srv828524145=89, srv1142394410=6, srv963241860=98, srv1964793701=47, srv2066262737=54, srv1866285076=39, srv2068377986=55, srv2112810963=58, srv221588937=59, srv2022233463=51, srv1006935400=0, srv301452063=63, srv1827806187=35, srv1674377399=26, srv1686740384=28, srv236514095=61, srv1631818017=23, srv722700965=78, srv2080574359=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 13:53:26,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 13:53:26,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 13:53:26,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 13:53:26,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 13:53:26,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 13:53:26,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 13:53:26,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 13:53:26,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 13:53:26,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 13:53:26,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 13:53:26,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 13:53:26,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 13:53:26,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 13:53:26,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 13:53:26,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 13:53:26,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 13:53:26,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 13:53:26,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 13:53:26,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 13:53:26,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 13:53:26,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 13:53:26,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 13:53:26,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 13:53:26,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 13:53:26,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 13:53:26,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 13:53:26,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 13:53:26,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 13:53:26,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 13:53:26,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 13:53:26,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-27 13:53:26,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-27 13:53:26,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-27 13:53:26,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-27 13:53:26,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-27 13:53:26,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-27 13:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-27 13:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-27 13:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-27 13:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-27 13:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-27 13:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-27 13:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-27 13:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-27 13:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-27 13:53:26,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-27 13:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-27 13:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-27 13:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-27 13:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-27 13:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-27 13:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-27 13:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-27 13:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-27 13:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-27 13:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-27 13:53:26,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-27 13:53:26,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-27 13:53:26,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-27 13:53:26,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-27 13:53:26,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-27 13:53:26,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-27 13:53:26,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-27 13:53:26,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-27 13:53:26,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-27 13:53:26,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-27 13:53:26,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-27 13:53:26,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-27 13:53:26,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-27 13:53:26,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-27 13:53:26,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-27 13:53:26,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-27 13:53:26,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-27 13:53:26,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-27 13:53:26,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-27 13:53:26,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-27 13:53:26,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-27 13:53:26,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-27 13:53:26,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-27 13:53:26,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-27 13:53:26,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-27 13:53:26,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-27 13:53:26,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-27 13:53:26,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-27 13:53:26,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-27 13:53:26,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-27 13:53:26,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-27 13:53:26,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-27 13:53:26,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-27 13:53:26,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-27 13:53:26,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-27 13:53:26,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-27 13:53:26,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-27 13:53:26,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-27 13:53:26,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-27 13:53:26,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-27 13:53:26,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-27 13:53:26,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-27 13:53:26,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-27 13:53:26,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-27 13:53:26,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-27 13:53:26,292 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-27 13:53:26,292 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) 2023-05-27 13:53:26,292 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.0953844484826874E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-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=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-27 13:53:26,560 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 375 ms to try 5000 different iterations. Found a solution that moves 29 regions; Going from a computed imbalance of 4.0953844484826874E-5 to a new imbalance of 6.947131393970371E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); 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); 2023-05-27 13:53:26,561 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1318048460:83 , srv1677555991:83 , srv1843890726:83 , srv1867384914:83 , srv1935079046:83 , srv781190370:83 , srv834136745:83 , srv1006935400:84 , srv1057280451:84 , srv1104831923:84 , srv1136539716:84 , srv1142394410:84 , srv1176991302:84 , srv1220614985:84 , srv1241550004:84 , srv1254598710:84 , srv1297415181:84 , srv1324745494:84 , srv1353710350:84 , srv1359905410:84 , srv1403557666:84 , srv1418600243:84 , srv1426501480:84 , srv1473080392:84 , srv155831514:84 , srv1578934696:84 , srv1631818017:84 , srv1657529877:84 , srv1657760727:84 , srv1674377399:84 , srv1686740384:84 , srv1717625334:84 , srv1721193410:84 , srv1725976690:84 , srv1748348438:84 , srv177103005:84 , srv1781656647:84 , srv1827806187:84 , srv1839930256:84 , srv1857940056:84 , srv1869729116:84 , srv1907869752:84 , srv1956781852:84 , srv1962648898:84 , srv1964793701:84 , srv2000425146:84 , srv2009397248:84 , srv2016455352:84 , srv2022233463:84 , srv2025882541:84 , srv2026583575:84 , srv2066262737:84 , srv2068377986:84 , srv2080574359:84 , srv208627242:84 , srv2112810963:84 , srv221588937:84 , srv236514095:84 , srv288556863:84 , srv301452063:84 , srv327988661:84 , srv344456477:84 , srv427906974:84 , srv474234806:84 , srv487098319:84 , srv506346955:84 , srv509035978:84 , srv514248435:84 , srv595287992:84 , srv59921572:84 , srv638893847:84 , srv670414810:84 , srv692426194:84 , srv722700965:84 , srv730367554:84 , srv741348995:84 , srv762937998:84 , srv781863897:84 , srv785911021:84 , srv79380153:84 , srv80173554:84 , srv813251150:84 , srv828524145:84 , srv883467495:84 , srv896714820:84 , srv900844407:84 , srv906667129:84 , srv919681849:84 , srv947977261:84 , srv963241860:84 , srv990808407:84 , srv1058167403:85 , srv1137305137:85 , srv1146417077:85 , srv1866285076:85 , srv233314062:85 , srv655237801:85 , srv724582241:85 , srv889868820:85 , srv1921924394:683 } 2023-05-27 13:53:26,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 13:53:26,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv889868820=92, srv595287992=72, srv900844407=94, srv1921924394=43, srv1857940056=38, srv208627242=57, srv947977261=97, srv1058167403=2, srv1426501480=19, srv638893847=74, srv1353710350=15, srv1748348438=32, srv2026583575=53, srv155831514=21, srv1839930256=36, srv1578934696=22, srv1473080392=20, srv1137305137=5, srv1867384914=40, srv785911021=85, srv1176991302=8, srv474234806=67, srv1956781852=45, srv288556863=62, srv724582241=79, srv79380153=86, srv1418600243=18, srv655237801=75, srv506346955=69, srv1843890726=37, srv741348995=81, srv1254598710=11, srv1297415181=12, srv1359905410=16, srv2016455352=50, srv514248435=71, srv177103005=33, srv883467495=91, srv1220614985=9, srv233314062=60, srv834136745=90, srv1725976690=31, srv1403557666=17, srv327988661=64, srv813251150=88, srv1057280451=1, srv1136539716=4, srv487098319=68, srv1717625334=29, srv2009397248=49, srv1146417077=7, srv1318048460=13, srv692426194=77, srv919681849=96, srv2000425146=48, srv2025882541=52, srv1869729116=41, srv509035978=70, srv1657529877=24, srv1935079046=44, srv1907869752=42, srv762937998=82, srv990808407=99, srv80173554=87, srv1677555991=27, srv906667129=95, srv1241550004=10, srv1657760727=25, srv1781656647=34, srv1962648898=46, srv781863897=84, srv427906974=66, srv781190370=83, srv1104831923=3, srv59921572=73, srv896714820=93, srv1721193410=30, srv730367554=80, srv1324745494=14, srv344456477=65, srv670414810=76, srv828524145=89, srv1142394410=6, srv963241860=98, srv1964793701=47, srv2066262737=54, srv1866285076=39, srv2068377986=55, srv2112810963=58, srv221588937=59, srv2022233463=51, srv1006935400=0, srv301452063=63, srv1827806187=35, srv1674377399=26, srv1686740384=28, srv236514095=61, srv1631818017=23, srv722700965=78, srv2080574359=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 13:53:26,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 13:53:26,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 13:53:26,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 13:53:26,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 13:53:26,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 13:53:26,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 13:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 13:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 13:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 13:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 13:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 13:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 13:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 13:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 13:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 13:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 13:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 13:53:26,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-27 13:53:26,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-27 13:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-27 13:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-27 13:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-27 13:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-27 13:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-27 13:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-27 13:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-27 13:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-27 13:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-27 13:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-27 13:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-27 13:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-27 13:53:26,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-27 13:53:26,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-27 13:53:26,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-27 13:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-27 13:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-27 13:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-27 13:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-27 13:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-27 13:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-27 13:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-27 13:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-27 13:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-27 13:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-27 13:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-27 13:53:26,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-27 13:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-27 13:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-27 13:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-27 13:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-27 13:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-27 13:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-27 13:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-27 13:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-27 13:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-27 13:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-27 13:53:26,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-27 13:53:26,695 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); 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); 2023-05-27 13:53:26,695 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1318048460:83 , srv1677555991:83 , srv1843890726:83 , srv1867384914:83 , srv1935079046:83 , srv781190370:83 , srv834136745:83 , srv1006935400:84 , srv1057280451:84 , srv1104831923:84 , srv1136539716:84 , srv1142394410:84 , srv1176991302:84 , srv1220614985:84 , srv1241550004:84 , srv1254598710:84 , srv1297415181:84 , srv1324745494:84 , srv1353710350:84 , srv1359905410:84 , srv1403557666:84 , srv1418600243:84 , srv1426501480:84 , srv1473080392:84 , srv155831514:84 , srv1578934696:84 , srv1631818017:84 , srv1657529877:84 , srv1657760727:84 , srv1674377399:84 , srv1686740384:84 , srv1717625334:84 , srv1721193410:84 , srv1725976690:84 , srv1748348438:84 , srv177103005:84 , srv1781656647:84 , srv1827806187:84 , srv1839930256:84 , srv1857940056:84 , srv1869729116:84 , srv1907869752:84 , srv1956781852:84 , srv1962648898:84 , srv1964793701:84 , srv2000425146:84 , srv2009397248:84 , srv2016455352:84 , srv2022233463:84 , srv2025882541:84 , srv2026583575:84 , srv2066262737:84 , srv2068377986:84 , srv2080574359:84 , srv208627242:84 , srv2112810963:84 , srv221588937:84 , srv236514095:84 , srv288556863:84 , srv301452063:84 , srv327988661:84 , srv344456477:84 , srv427906974:84 , srv474234806:84 , srv487098319:84 , srv506346955:84 , srv509035978:84 , srv514248435:84 , srv595287992:84 , srv59921572:84 , srv638893847:84 , srv670414810:84 , srv692426194:84 , srv722700965:84 , srv730367554:84 , srv741348995:84 , srv762937998:84 , srv781863897:84 , srv785911021:84 , srv79380153:84 , srv80173554:84 , srv813251150:84 , srv828524145:84 , srv883467495:84 , srv896714820:84 , srv900844407:84 , srv906667129:84 , srv919681849:84 , srv947977261:84 , srv963241860:84 , srv990808407:84 , srv1058167403:85 , srv1137305137:85 , srv1146417077:85 , srv1866285076:85 , srv233314062:85 , srv655237801:85 , srv724582241:85 , srv889868820:85 , srv1921924394:683 } 2023-05-27 13:53:26,722 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=333 (was 274) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=4883 (was 5404) 2023-05-27 13:53:26,733 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=333, ProcessCount=171, AvailableMemoryMB=4883 2023-05-27 13:53:26,733 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-27 13:53:26,734 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. 2023-05-27 13:53:26,744 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1054634610:84 , srv1216991692:84 , srv1270585812:84 , srv1345372106:84 , srv1360696089:84 , srv139848940:84 , srv1444639516:84 , srv1465381697:84 , srv1586115188:84 , srv1666124226:84 , srv1763008701:84 , srv1837594722:84 , srv1891427787:84 , srv1983264879:84 , srv1991427825:84 , srv2130817975:84 , srv2141915094:84 , srv308390336:84 , srv343653026:84 , srv446524956:84 , srv462179312:84 , srv468001347:84 , srv495420913:84 , srv56529539:84 , srv582211228:84 , srv769907230:84 , srv884629956:84 , srv938921723:84 , srv960582947:84 , srv1298159516:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-27 13:53:26,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 13:53:26,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1837594722=12, srv56529539=24, srv582211228=25, srv1586115188=9, srv139848940=6, srv769907230=26, srv308390336=18, srv960582947=29, srv1360696089=5, srv938921723=28, srv1666124226=10, srv1345372106=4, srv343653026=19, srv446524956=20, srv1270585812=2, srv1891427787=13, srv1991427825=15, srv462179312=21, srv468001347=22, srv495420913=23, srv884629956=27, srv1054634610=0, srv1216991692=1, srv1298159516=3, srv2141915094=17, srv1763008701=11, srv1983264879=14, srv1465381697=8, srv2130817975=16, srv1444639516=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 13:53:26,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 13:53:26,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 13:53:26,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 13:53:26,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 13:53:26,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 13:53:26,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 13:53:26,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 13:53:26,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 13:53:26,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 13:53:26,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-27 13:53:26,774 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=1.1260030093718818, 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); 2023-05-27 13:53:26,774 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912590074632435, 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=1.1260030093718818, 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 2023-05-27 13:55:26,762 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5924514 different iterations. Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912590074632435 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, 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); 2023-05-27 13:55:26,768 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1054634610:90 , srv1216991692:90 , srv1270585812:90 , srv1298159516:90 , srv1345372106:90 , srv1360696089:90 , srv139848940:90 , srv1444639516:90 , srv1465381697:90 , srv1586115188:90 , srv1666124226:90 , srv1763008701:90 , srv1837594722:90 , srv1891427787:90 , srv1983264879:90 , srv1991427825:90 , srv2130817975:90 , srv2141915094:90 , srv308390336:90 , srv343653026:90 , srv446524956:90 , srv462179312:90 , srv468001347:90 , srv495420913:90 , srv56529539:90 , srv582211228:90 , srv769907230:90 , srv884629956:90 , srv938921723:90 , srv960582947:90 } 2023-05-27 13:55:26,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-27 13:55:26,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1837594722=12, srv56529539=24, srv582211228=25, srv1586115188=9, srv139848940=6, srv769907230=26, srv308390336=18, srv960582947=29, srv1360696089=5, srv938921723=28, srv1666124226=10, srv1345372106=4, srv343653026=19, srv446524956=20, srv1270585812=2, srv1891427787=13, srv1991427825=15, srv462179312=21, srv468001347=22, srv495420913=23, srv884629956=27, srv1054634610=0, srv1216991692=1, srv1298159516=3, srv2141915094=17, srv1763008701=11, srv1983264879=14, srv1465381697=8, srv2130817975=16, srv1444639516=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-27 13:55:26,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-27 13:55:26,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-27 13:55:26,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-27 13:55:26,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-27 13:55:26,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-27 13:55:26,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-27 13:55:26,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-27 13:55:26,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-27 13:55:26,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-27 13:55:26,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-27 13:55:26,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-27 13:55:26,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-27 13:55:26,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-27 13:55:26,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-27 13:55:26,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-27 13:55:26,785 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); 2023-05-27 13:55:26,785 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1054634610:90 , srv1216991692:90 , srv1270585812:90 , srv1298159516:90 , srv1345372106:90 , srv1360696089:90 , srv139848940:90 , srv1444639516:90 , srv1465381697:90 , srv1586115188:90 , srv1666124226:90 , srv1763008701:90 , srv1837594722:90 , srv1891427787:90 , srv1983264879:90 , srv1991427825:90 , srv2130817975:90 , srv2141915094:90 , srv308390336:90 , srv343653026:90 , srv446524956:90 , srv462179312:90 , srv468001347:90 , srv495420913:90 , srv56529539:90 , srv582211228:90 , srv769907230:90 , srv884629956:90 , srv938921723:90 , srv960582947:90 } 2023-05-27 13:55:26,797 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=264 (was 333), ProcessCount=172 (was 171) - ProcessCount LEAK? -, AvailableMemoryMB=4791 (was 4883)