2023-08-11 12:53:10,586 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-11 12:53:10,920 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-11 12:53:11,047 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-11 12:53:11,115 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-11 12:53:11,122 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.
2023-08-11 12:53:11,139 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=248, ProcessCount=174, AvailableMemoryMB=3778
2023-08-11 12:53:11,141 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-11 12:53:11,142 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.
2023-08-11 12:53:11,296 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007949539:84 , srv1015159060:84 , srv1017237916:84 , srv1026051479:84 , srv1043549697:84 , srv1049150611:84 , srv1058288516:84 , srv1094439014:84 , srv1113276385:84 , srv1154304533:84 , srv1162147010:84 , srv1169428825:84 , srv1190425909:84 , srv1214044670:84 , srv1223403889:84 , srv1233185327:84 , srv1233246493:84 , srv1240591718:84 , srv1271021835:84 , srv1293235148:84 , srv1346049149:84 , srv1350348765:84 , srv1361494873:84 , srv1362030529:84 , srv1370370392:84 , srv137240092:84 , srv1393696254:84 , srv1397068006:84 , srv1404763641:84 , srv1425864686:84 , srv1441810607:84 , srv1442688591:84 , srv1466549519:84 , srv1467696269:84 , srv1477322587:84 , srv1504210485:84 , srv1526494392:84 , srv1537608653:84 , srv1562779110:84 , srv1587913863:84 , srv1588451040:84 , srv1610018076:84 , srv1625971424:84 , srv1665836154:84 , srv172538504:84 , srv1738943898:84 , srv1741437400:84 , srv1742982431:84 , srv1763730678:84 , srv1836247698:84 , srv1845824733:84 , srv1980010227:84 , srv2026431309:84 , srv2050648535:84 , srv2071081231:84 , srv2073456415:84 , srv2108169219:84 , srv2137388153:84 , srv2143978117:84 , srv22771078:84 , srv260109484:84 , srv292597837:84 , srv294942257:84 , srv296647090:84 , srv325431440:84 , srv330422138:84 , srv336995400:84 , srv354414603:84 , srv362198859:84 , srv379961730:84 , srv411075846:84 , srv419202881:84 , srv452841600:84 , srv456460269:84 , srv501227678:84 , srv508602505:84 , srv511501572:84 , srv511611312:84 , srv522926248:84 , srv529942526:84 , srv573243561:84 , srv611301109:84 , srv625013229:84 , srv672016035:84 , srv690387475:84 , srv693236342:84 , srv701536118:84 , srv776435511:84 , srv796141015:84 , srv813300399:84 , srv859859516:84 , srv892487747:84 , srv91086884:84 , srv929702186:84 , srv930501162:84 , srv96478282:84 , srv966514563:84 , srv967911363:84 , srv999206699:84 , srv1225924721:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-11 12:53:11,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-11 12:53:11,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1049150611=5, srv1015159060=1, srv2071081231=55, srv1845824733=51, srv379961730=70, srv1007949539=0, srv91086884=93, srv892487747=92, srv1836247698=50, srv1562779110=39, srv1741437400=47, srv1058288516=6, srv1240591718=18, srv690387475=85, srv967911363=98, srv672016035=84, srv336995400=67, srv813300399=90, srv1190425909=12, srv2073456415=56, srv2108169219=57, srv1537608653=38, srv96478282=96, srv1350348765=22, srv1610018076=42, srv508602505=76, srv2137388153=58, srv296647090=64, srv1742982431=48, srv999206699=99, srv1397068006=28, srv1017237916=2, srv1980010227=52, srv511501572=77, srv930501162=95, srv693236342=86, srv172538504=45, srv2143978117=59, srv1526494392=37, srv1441810607=31, srv1223403889=14, srv1225924721=15, srv859859516=91, srv929702186=94, srv1665836154=44, srv1587913863=40, srv1738943898=46, srv354414603=68, srv1169428825=11, srv1094439014=7, srv966514563=97, srv1271021835=19, srv1233246493=17, srv1154304533=9, srv522926248=79, srv1442688591=32, srv294942257=63, srv1233185327=16, srv419202881=72, srv1214044670=13, srv1477322587=35, srv325431440=65, srv456460269=74, srv611301109=82, srv1361494873=23, srv452841600=73, srv330422138=66, srv529942526=80, srv260109484=61, srv1504210485=36, srv411075846=71, srv22771078=60, srv1466549519=33, srv1467696269=34, srv292597837=62, srv776435511=88, srv1346049149=21, srv501227678=75, srv1625971424=43, srv1425864686=30, srv1113276385=8, srv1588451040=41, srv625013229=83, srv796141015=89, srv362198859=69, srv2026431309=53, srv2050648535=54, srv1293235148=20, srv1763730678=49, srv1026051479=3, srv1404763641=29, srv1393696254=27, srv1043549697=4, srv137240092=26, srv1370370392=25, srv1362030529=24, srv701536118=87, srv573243561=81, srv511611312=78, srv1162147010=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-11 12:53:11,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-11 12:53:11,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-11 12:53:11,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-11 12:53:11,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-11 12:53:11,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-11 12:53:11,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-11 12:53:11,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-11 12:53:11,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-11 12:53:11,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-11 12:53:11,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-11 12:53:11,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-11 12:53:11,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-11 12:53:11,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-11 12:53:11,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-11 12:53:11,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-11 12:53:11,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-11 12:53:11,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-11 12:53:11,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-11 12:53:11,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-11 12:53:11,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-11 12:53:11,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-11 12:53:11,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-11 12:53:11,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-11 12:53:11,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-11 12:53:11,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-11 12:53:11,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-11 12:53:11,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-11 12:53:11,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-11 12:53:11,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-11 12:53:11,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-11 12:53:11,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-11 12:53:11,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-11 12:53:11,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-11 12:53:11,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-11 12:53:11,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-11 12:53:11,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-11 12:53:11,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-11 12:53:11,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-11 12:53:11,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-11 12:53:11,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-11 12:53:11,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-11 12:53:11,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-11 12:53:11,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-11 12:53:11,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-11 12:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-11 12:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-11 12:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-11 12:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-11 12:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-11 12:53:11,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-11 12:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-11 12:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-11 12:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-11 12:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-11 12:53:11,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-11 12:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-11 12:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-11 12:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-11 12:53:11,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-11 12:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-11 12:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-11 12:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-11 12:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-11 12:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-11 12:53:11,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-11 12:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-11 12:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-11 12:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-11 12:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-11 12:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-11 12:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-11 12:53:11,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-11 12:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-11 12:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-11 12:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-11 12:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-11 12:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-11 12:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-11 12:53:11,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-11 12:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-11 12:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-11 12:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-11 12:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-11 12:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-11 12:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-11 12:53:11,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-11 12:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-11 12:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-11 12:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-11 12:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-11 12:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-11 12:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-11 12:53:11,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-11 12:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-11 12:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-11 12:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-11 12:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-11 12:53:11,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-11 12:53:11,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-11 12:53:11,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-11 12:53:11,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-11 12:53:11,712 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); 
2023-08-11 12:53:11,713 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)
2023-08-11 12:53:11,713 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
2023-08-11 12:53:12,066 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 611 ms to try 5000 different iterations.  Found a solution that moves 4673 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18458791929087495. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038134579653606726, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06053817747122553, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5192222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038134579653606726, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24491666666666667, 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); 
2023-08-11 12:53:12,081 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1223403889:82 , srv1162147010:83 , srv1233185327:83 , srv1346049149:83 , srv1466549519:83 , srv1504210485:83 , srv1763730678:83 , srv2137388153:83 , srv296647090:83 , srv1007949539:84 , srv1026051479:84 , srv1190425909:84 , srv1233246493:84 , srv1362030529:84 , srv1370370392:84 , srv1742982431:84 , srv2026431309:84 , srv2050648535:84 , srv2073456415:84 , srv330422138:84 , srv379961730:84 , srv411075846:84 , srv796141015:84 , srv1015159060:85 , srv1043549697:85 , srv1154304533:85 , srv1361494873:85 , srv137240092:85 , srv1397068006:85 , srv1467696269:85 , srv1477322587:85 , srv1587913863:85 , srv1610018076:85 , srv362198859:85 , srv672016035:85 , srv701536118:85 , srv776435511:85 , srv892487747:85 , srv96478282:85 , srv966514563:85 , srv1113276385:86 , srv1169428825:86 , srv1293235148:86 , srv1441810607:86 , srv452841600:86 , srv508602505:86 , srv693236342:86 , srv967911363:86 , srv1017237916:87 , srv1058288516:87 , srv1094439014:87 , srv1625971424:87 , srv1665836154:87 , srv1980010227:87 , srv2108169219:87 , srv22771078:87 , srv354414603:87 , srv529942526:87 , srv91086884:87 , srv929702186:87 , srv1049150611:88 , srv1404763641:88 , srv1562779110:88 , srv1738943898:88 , srv1741437400:88 , srv292597837:88 , srv325431440:88 , srv419202881:88 , srv511501572:88 , srv522926248:88 , srv611301109:88 , srv690387475:88 , srv813300399:88 , srv930501162:88 , srv999206699:88 , srv1393696254:89 , srv1526494392:89 , srv1588451040:89 , srv172538504:89 , srv1836247698:89 , srv1845824733:89 , srv2143978117:89 , srv260109484:89 , srv294942257:89 , srv456460269:89 , srv859859516:89 , srv1240591718:90 , srv1271021835:90 , srv1425864686:90 , srv1442688591:90 , srv1537608653:90 , srv2071081231:90 , srv336995400:90 , srv511611312:90 , srv573243561:90 , srv625013229:90 , srv1214044670:91 , srv1350348765:91 , srv501227678:91 , srv1225924721:429 }
2023-08-11 12:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-11 12:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1049150611=5, srv1015159060=1, srv2071081231=55, srv1845824733=51, srv379961730=70, srv1007949539=0, srv91086884=93, srv892487747=92, srv1836247698=50, srv1562779110=39, srv1741437400=47, srv1058288516=6, srv1240591718=18, srv690387475=85, srv967911363=98, srv672016035=84, srv336995400=67, srv813300399=90, srv1190425909=12, srv2073456415=56, srv2108169219=57, srv1537608653=38, srv96478282=96, srv1350348765=22, srv1610018076=42, srv508602505=76, srv2137388153=58, srv296647090=64, srv1742982431=48, srv999206699=99, srv1397068006=28, srv1017237916=2, srv1980010227=52, srv511501572=77, srv930501162=95, srv693236342=86, srv172538504=45, srv2143978117=59, srv1526494392=37, srv1441810607=31, srv1223403889=14, srv1225924721=15, srv859859516=91, srv929702186=94, srv1665836154=44, srv1587913863=40, srv1738943898=46, srv354414603=68, srv1169428825=11, srv1094439014=7, srv966514563=97, srv1271021835=19, srv1233246493=17, srv1154304533=9, srv522926248=79, srv1442688591=32, srv294942257=63, srv1233185327=16, srv419202881=72, srv1214044670=13, srv1477322587=35, srv325431440=65, srv456460269=74, srv611301109=82, srv1361494873=23, srv452841600=73, srv330422138=66, srv529942526=80, srv260109484=61, srv1504210485=36, srv411075846=71, srv22771078=60, srv1466549519=33, srv1467696269=34, srv292597837=62, srv776435511=88, srv1346049149=21, srv501227678=75, srv1625971424=43, srv1425864686=30, srv1113276385=8, srv1588451040=41, srv625013229=83, srv796141015=89, srv362198859=69, srv2026431309=53, srv2050648535=54, srv1293235148=20, srv1763730678=49, srv1026051479=3, srv1404763641=29, srv1393696254=27, srv1043549697=4, srv137240092=26, srv1370370392=25, srv1362030529=24, srv701536118=87, srv573243561=81, srv511611312=78, srv1162147010=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-11 12:53:12,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-11 12:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-11 12:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-11 12:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-11 12:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-11 12:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-11 12:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-11 12:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-11 12:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-11 12:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-11 12:53:12,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-11 12:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-11 12:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-11 12:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-11 12:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-11 12:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-11 12:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-11 12:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-11 12:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-11 12:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-11 12:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-11 12:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-11 12:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-11 12:53:12,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-11 12:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-11 12:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-11 12:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-11 12:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-11 12:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-11 12:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-11 12:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-11 12:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-11 12:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-11 12:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-11 12:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-11 12:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-11 12:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-11 12:53:12,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-11 12:53:12,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-11 12:53:12,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-11 12:53:12,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-11 12:53:12,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-11 12:53:12,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-11 12:53:12,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-11 12:53:12,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-11 12:53:12,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-11 12:53:12,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-11 12:53:12,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-11 12:53:12,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-11 12:53:12,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-11 12:53:12,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-11 12:53:12,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-11 12:53:12,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-11 12:53:12,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-11 12:53:12,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-11 12:53:12,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-11 12:53:12,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-11 12:53:12,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-11 12:53:12,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-11 12:53:12,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-11 12:53:12,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-11 12:53:12,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-11 12:53:12,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-11 12:53:12,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-11 12:53:12,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-11 12:53:12,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-11 12:53:12,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-11 12:53:12,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-11 12:53:12,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-11 12:53:12,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-11 12:53:12,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-11 12:53:12,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-11 12:53:12,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-11 12:53:12,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-11 12:53:12,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-11 12:53:12,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-11 12:53:12,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-11 12:53:12,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-11 12:53:12,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-11 12:53:12,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-11 12:53:12,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-11 12:53:12,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-11 12:53:12,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-11 12:53:12,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-11 12:53:12,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-11 12:53:12,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-11 12:53:12,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-11 12:53:12,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-11 12:53:12,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-11 12:53:12,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-11 12:53:12,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-11 12:53:12,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-11 12:53:12,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-11 12:53:12,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-11 12:53:12,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-11 12:53:12,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-11 12:53:12,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-11 12:53:12,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-11 12:53:12,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-11 12:53:12,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-11 12:53:12,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-11 12:53:12,242 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=0.038134579653606726, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06053817747122553, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038134579653606726, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24491666666666667, 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); 
2023-08-11 12:53:12,242 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)
2023-08-11 12:53:12,242 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18455519824551403, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038134579653606726, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06053817747122553, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038134579653606726, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24491666666666667, 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
2023-08-11 12:53:12,530 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 393 ms to try 5000 different iterations.  Found a solution that moves 2644 regions; Going from a computed imbalance of 0.18455519824551403 to a new imbalance of 0.015002709224543807. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02082055350633751); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03652098392863479, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2937777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02082055350633751); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0485, 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); 
2023-08-11 12:53:12,547 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2071081231:79 , srv859859516:80 , srv1271021835:81 , srv1393696254:81 , srv813300399:81 , srv1214044670:82 , srv1425864686:82 , srv1980010227:82 , srv456460269:82 , srv501227678:82 , srv625013229:82 , srv1240591718:83 , srv1350348765:83 , srv1526494392:83 , srv1537608653:83 , srv172538504:83 , srv1741437400:83 , srv260109484:83 , srv294942257:83 , srv325431440:83 , srv511611312:83 , srv573243561:83 , srv137240092:84 , srv1404763641:84 , srv1441810607:84 , srv1442688591:84 , srv1467696269:84 , srv1562779110:84 , srv1588451040:84 , srv1665836154:84 , srv292597837:84 , srv336995400:84 , srv354414603:84 , srv511501572:84 , srv522926248:84 , srv693236342:84 , srv930501162:84 , srv1169428825:85 , srv1625971424:85 , srv1836247698:85 , srv1845824733:85 , srv2108169219:85 , srv2143978117:85 , srv419202881:85 , srv529942526:85 , srv690387475:85 , srv701536118:85 , srv929702186:85 , srv999206699:85 , srv1007949539:86 , srv1017237916:86 , srv1049150611:86 , srv1058288516:86 , srv1293235148:86 , srv1361494873:86 , srv1477322587:86 , srv2050648535:86 , srv362198859:86 , srv91086884:86 , srv1015159060:87 , srv1026051479:87 , srv1094439014:87 , srv1113276385:87 , srv1154304533:87 , srv1190425909:87 , srv1362030529:87 , srv1397068006:87 , srv1587913863:87 , srv1610018076:87 , srv1738943898:87 , srv22771078:87 , srv508602505:87 , srv611301109:87 , srv672016035:87 , srv96478282:87 , srv966514563:87 , srv967911363:87 , srv1043549697:88 , srv1233185327:88 , srv1742982431:88 , srv1763730678:88 , srv330422138:88 , srv452841600:88 , srv796141015:88 , srv892487747:88 , srv1223403889:89 , srv1233246493:89 , srv1466549519:89 , srv2026431309:89 , srv2073456415:89 , srv2137388153:89 , srv379961730:89 , srv776435511:89 , srv1162147010:90 , srv1370370392:90 , srv1504210485:90 , srv296647090:90 , srv411075846:90 , srv1346049149:91 , srv1225924721:530 }
2023-08-11 12:53:12,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-11 12:53:12,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1049150611=5, srv1015159060=1, srv2071081231=55, srv1845824733=51, srv379961730=70, srv1007949539=0, srv91086884=93, srv892487747=92, srv1836247698=50, srv1562779110=39, srv1741437400=47, srv1058288516=6, srv1240591718=18, srv690387475=85, srv967911363=98, srv672016035=84, srv336995400=67, srv813300399=90, srv1190425909=12, srv2073456415=56, srv2108169219=57, srv1537608653=38, srv96478282=96, srv1350348765=22, srv1610018076=42, srv508602505=76, srv2137388153=58, srv296647090=64, srv1742982431=48, srv999206699=99, srv1397068006=28, srv1017237916=2, srv1980010227=52, srv511501572=77, srv930501162=95, srv693236342=86, srv172538504=45, srv2143978117=59, srv1526494392=37, srv1441810607=31, srv1223403889=14, srv1225924721=15, srv859859516=91, srv929702186=94, srv1665836154=44, srv1587913863=40, srv1738943898=46, srv354414603=68, srv1169428825=11, srv1094439014=7, srv966514563=97, srv1271021835=19, srv1233246493=17, srv1154304533=9, srv522926248=79, srv1442688591=32, srv294942257=63, srv1233185327=16, srv419202881=72, srv1214044670=13, srv1477322587=35, srv325431440=65, srv456460269=74, srv611301109=82, srv1361494873=23, srv452841600=73, srv330422138=66, srv529942526=80, srv260109484=61, srv1504210485=36, srv411075846=71, srv22771078=60, srv1466549519=33, srv1467696269=34, srv292597837=62, srv776435511=88, srv1346049149=21, srv501227678=75, srv1625971424=43, srv1425864686=30, srv1113276385=8, srv1588451040=41, srv625013229=83, srv796141015=89, srv362198859=69, srv2026431309=53, srv2050648535=54, srv1293235148=20, srv1763730678=49, srv1026051479=3, srv1404763641=29, srv1393696254=27, srv1043549697=4, srv137240092=26, srv1370370392=25, srv1362030529=24, srv701536118=87, srv573243561=81, srv511611312=78, srv1162147010=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-11 12:53:12,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-11 12:53:12,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-11 12:53:12,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-11 12:53:12,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-11 12:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-11 12:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-11 12:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-11 12:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-11 12:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-11 12:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-11 12:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-11 12:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-11 12:53:12,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-11 12:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-11 12:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-11 12:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-11 12:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-11 12:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-11 12:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-11 12:53:12,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-11 12:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-11 12:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-11 12:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-11 12:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-11 12:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-11 12:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-11 12:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-11 12:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-11 12:53:12,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-11 12:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-11 12:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-11 12:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-11 12:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-11 12:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-11 12:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-11 12:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-11 12:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-11 12:53:12,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-11 12:53:12,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-11 12:53:12,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-11 12:53:12,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-11 12:53:12,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-11 12:53:12,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-11 12:53:12,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-11 12:53:12,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-11 12:53:12,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-11 12:53:12,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-11 12:53:12,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-11 12:53:12,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-11 12:53:12,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-11 12:53:12,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-11 12:53:12,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-11 12:53:12,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-11 12:53:12,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-11 12:53:12,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-11 12:53:12,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-11 12:53:12,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-11 12:53:12,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-11 12:53:12,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-11 12:53:12,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-11 12:53:12,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-11 12:53:12,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-11 12:53:12,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-11 12:53:12,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-11 12:53:12,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-11 12:53:12,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-11 12:53:12,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-11 12:53:12,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-11 12:53:12,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-11 12:53:12,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-11 12:53:12,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-11 12:53:12,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-11 12:53:12,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-11 12:53:12,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-11 12:53:12,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-11 12:53:12,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-11 12:53:12,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-11 12:53:12,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-11 12:53:12,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-11 12:53:12,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-11 12:53:12,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-11 12:53:12,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-11 12:53:12,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-11 12:53:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-11 12:53:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-11 12:53:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-11 12:53:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-11 12:53:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-11 12:53:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-11 12:53:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-11 12:53:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-11 12:53:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-11 12:53:12,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-11 12:53:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-11 12:53:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-11 12:53:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-11 12:53:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-11 12:53:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-11 12:53:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-11 12:53:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-11 12:53:12,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-11 12:53:12,737 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=0.02082055350633751); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03652098392863479, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02082055350633751); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0485, 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); 
2023-08-11 12:53:12,737 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)
2023-08-11 12:53:12,737 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014984195540842911, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02082055350633751); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03652098392863479, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02082055350633751); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0485, 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
2023-08-11 12:53:13,103 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 500 ms to try 5000 different iterations.  Found a solution that moves 1058 regions; Going from a computed imbalance of 0.014984195540842911 to a new imbalance of 5.620965818272346E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004666185641394382); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00823340762517771); MoveCostFunction : (multiplier=7.0, imbalance=0.11755555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004666185641394382); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 
2023-08-11 12:53:13,105 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1094439014:83 , srv1346049149:83 , srv1370370392:83 , srv1738943898:83 , srv1836247698:83 , srv1845824733:83 , srv296647090:83 , srv1015159060:84 , srv1049150611:84 , srv1233246493:84 , srv1350348765:84 , srv1588451040:84 , srv1742982431:84 , srv2026431309:84 , srv22771078:84 , srv336995400:84 , srv411075846:84 , srv501227678:84 , srv508602505:84 , srv511611312:84 , srv573243561:84 , srv611301109:84 , srv625013229:84 , srv776435511:84 , srv999206699:84 , srv1043549697:85 , srv1058288516:85 , srv1113276385:85 , srv1162147010:85 , srv1214044670:85 , srv1240591718:85 , srv1293235148:85 , srv1404763641:85 , srv1442688591:85 , srv1504210485:85 , srv1610018076:85 , srv2073456415:85 , srv2108169219:85 , srv2137388153:85 , srv2143978117:85 , srv260109484:85 , srv292597837:85 , srv294942257:85 , srv419202881:85 , srv452841600:85 , srv522926248:85 , srv672016035:85 , srv690387475:85 , srv796141015:85 , srv892487747:85 , srv91086884:85 , srv930501162:85 , srv966514563:85 , srv967911363:85 , srv1017237916:86 , srv1169428825:86 , srv1223403889:86 , srv1233185327:86 , srv1361494873:86 , srv1362030529:86 , srv1397068006:86 , srv1425864686:86 , srv1466549519:86 , srv1526494392:86 , srv1537608653:86 , srv1562779110:86 , srv1587913863:86 , srv1625971424:86 , srv172538504:86 , srv1763730678:86 , srv330422138:86 , srv354414603:86 , srv379961730:86 , srv456460269:86 , srv511501572:86 , srv529942526:86 , srv929702186:86 , srv96478282:86 , srv1007949539:87 , srv1026051479:87 , srv1154304533:87 , srv1190425909:87 , srv1271021835:87 , srv1393696254:87 , srv1477322587:87 , srv1665836154:87 , srv1741437400:87 , srv325431440:87 , srv362198859:87 , srv137240092:88 , srv1441810607:88 , srv1467696269:88 , srv1980010227:88 , srv2050648535:88 , srv2071081231:88 , srv693236342:88 , srv701536118:88 , srv813300399:88 , srv859859516:89 , srv1225924721:540 }
2023-08-11 12:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-11 12:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1049150611=5, srv1015159060=1, srv2071081231=55, srv1845824733=51, srv379961730=70, srv1007949539=0, srv91086884=93, srv892487747=92, srv1836247698=50, srv1562779110=39, srv1741437400=47, srv1058288516=6, srv1240591718=18, srv690387475=85, srv967911363=98, srv672016035=84, srv336995400=67, srv813300399=90, srv1190425909=12, srv2073456415=56, srv2108169219=57, srv1537608653=38, srv96478282=96, srv1350348765=22, srv1610018076=42, srv508602505=76, srv2137388153=58, srv296647090=64, srv1742982431=48, srv999206699=99, srv1397068006=28, srv1017237916=2, srv1980010227=52, srv511501572=77, srv930501162=95, srv693236342=86, srv172538504=45, srv2143978117=59, srv1526494392=37, srv1441810607=31, srv1223403889=14, srv1225924721=15, srv859859516=91, srv929702186=94, srv1665836154=44, srv1587913863=40, srv1738943898=46, srv354414603=68, srv1169428825=11, srv1094439014=7, srv966514563=97, srv1271021835=19, srv1233246493=17, srv1154304533=9, srv522926248=79, srv1442688591=32, srv294942257=63, srv1233185327=16, srv419202881=72, srv1214044670=13, srv1477322587=35, srv325431440=65, srv456460269=74, srv611301109=82, srv1361494873=23, srv452841600=73, srv330422138=66, srv529942526=80, srv260109484=61, srv1504210485=36, srv411075846=71, srv22771078=60, srv1466549519=33, srv1467696269=34, srv292597837=62, srv776435511=88, srv1346049149=21, srv501227678=75, srv1625971424=43, srv1425864686=30, srv1113276385=8, srv1588451040=41, srv625013229=83, srv796141015=89, srv362198859=69, srv2026431309=53, srv2050648535=54, srv1293235148=20, srv1763730678=49, srv1026051479=3, srv1404763641=29, srv1393696254=27, srv1043549697=4, srv137240092=26, srv1370370392=25, srv1362030529=24, srv701536118=87, srv573243561=81, srv511611312=78, srv1162147010=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-11 12:53:13,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-11 12:53:13,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-11 12:53:13,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-11 12:53:13,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-11 12:53:13,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-11 12:53:13,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-11 12:53:13,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-11 12:53:13,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-11 12:53:13,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-11 12:53:13,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-11 12:53:13,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-11 12:53:13,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-11 12:53:13,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-11 12:53:13,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-11 12:53:13,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-11 12:53:13,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-11 12:53:13,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-11 12:53:13,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-11 12:53:13,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-11 12:53:13,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-11 12:53:13,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-11 12:53:13,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-11 12:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-11 12:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-11 12:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-11 12:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-11 12:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-11 12:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-11 12:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-11 12:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-11 12:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-11 12:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-11 12:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-11 12:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-11 12:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-11 12:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-11 12:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-11 12:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-11 12:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-11 12:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-11 12:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-11 12:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-11 12:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-11 12:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-11 12:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-11 12:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-11 12:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-11 12:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-11 12:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-11 12:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-11 12:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-11 12:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-11 12:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-11 12:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-11 12:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-11 12:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-11 12:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-11 12:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-11 12:53:13,254 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=0.004666185641394382); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00823340762517771); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004666185641394382); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 
2023-08-11 12:53:13,255 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)
2023-08-11 12:53:13,255 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.546883074870121E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004666185641394382); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00823340762517771); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004666185641394382); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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
2023-08-11 12:53:13,626 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 476 ms to try 5000 different iterations.  Found a solution that moves 212 regions; Going from a computed imbalance of 5.546883074870121E-4 to a new imbalance of 2.0853032799795505E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.023555555555555555); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-11 12:53:13,627 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1537608653:82 , srv1017237916:83 , srv1154304533:83 , srv2143978117:83 , srv379961730:83 , srv411075846:83 , srv452841600:83 , srv611301109:83 , srv701536118:83 , srv1026051479:84 , srv1043549697:84 , srv1049150611:84 , srv1058288516:84 , srv1113276385:84 , srv1162147010:84 , srv1190425909:84 , srv1214044670:84 , srv1240591718:84 , srv1271021835:84 , srv1350348765:84 , srv1397068006:84 , srv1425864686:84 , srv1441810607:84 , srv1442688591:84 , srv1466549519:84 , srv1477322587:84 , srv1504210485:84 , srv1526494392:84 , srv1562779110:84 , srv1587913863:84 , srv1625971424:84 , srv1665836154:84 , srv1738943898:84 , srv1741437400:84 , srv2050648535:84 , srv2071081231:84 , srv22771078:84 , srv325431440:84 , srv330422138:84 , srv336995400:84 , srv362198859:84 , srv419202881:84 , srv501227678:84 , srv511501572:84 , srv529942526:84 , srv690387475:84 , srv776435511:84 , srv859859516:84 , srv91086884:84 , srv929702186:84 , srv96478282:84 , srv967911363:84 , srv1007949539:85 , srv1094439014:85 , srv1169428825:85 , srv1223403889:85 , srv1233246493:85 , srv1293235148:85 , srv1346049149:85 , srv1361494873:85 , srv1362030529:85 , srv1370370392:85 , srv137240092:85 , srv1393696254:85 , srv1404763641:85 , srv1467696269:85 , srv1588451040:85 , srv1610018076:85 , srv172538504:85 , srv1742982431:85 , srv1763730678:85 , srv1836247698:85 , srv1845824733:85 , srv1980010227:85 , srv2026431309:85 , srv2073456415:85 , srv2108169219:85 , srv2137388153:85 , srv260109484:85 , srv292597837:85 , srv294942257:85 , srv354414603:85 , srv456460269:85 , srv508602505:85 , srv511611312:85 , srv522926248:85 , srv573243561:85 , srv672016035:85 , srv693236342:85 , srv796141015:85 , srv813300399:85 , srv892487747:85 , srv930501162:85 , srv966514563:85 , srv999206699:85 , srv1015159060:86 , srv1233185327:86 , srv296647090:86 , srv625013229:86 , srv1225924721:643 }
2023-08-11 12:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-11 12:53:13,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1049150611=5, srv1015159060=1, srv2071081231=55, srv1845824733=51, srv379961730=70, srv1007949539=0, srv91086884=93, srv892487747=92, srv1836247698=50, srv1562779110=39, srv1741437400=47, srv1058288516=6, srv1240591718=18, srv690387475=85, srv967911363=98, srv672016035=84, srv336995400=67, srv813300399=90, srv1190425909=12, srv2073456415=56, srv2108169219=57, srv1537608653=38, srv96478282=96, srv1350348765=22, srv1610018076=42, srv508602505=76, srv2137388153=58, srv296647090=64, srv1742982431=48, srv999206699=99, srv1397068006=28, srv1017237916=2, srv1980010227=52, srv511501572=77, srv930501162=95, srv693236342=86, srv172538504=45, srv2143978117=59, srv1526494392=37, srv1441810607=31, srv1223403889=14, srv1225924721=15, srv859859516=91, srv929702186=94, srv1665836154=44, srv1587913863=40, srv1738943898=46, srv354414603=68, srv1169428825=11, srv1094439014=7, srv966514563=97, srv1271021835=19, srv1233246493=17, srv1154304533=9, srv522926248=79, srv1442688591=32, srv294942257=63, srv1233185327=16, srv419202881=72, srv1214044670=13, srv1477322587=35, srv325431440=65, srv456460269=74, srv611301109=82, srv1361494873=23, srv452841600=73, srv330422138=66, srv529942526=80, srv260109484=61, srv1504210485=36, srv411075846=71, srv22771078=60, srv1466549519=33, srv1467696269=34, srv292597837=62, srv776435511=88, srv1346049149=21, srv501227678=75, srv1625971424=43, srv1425864686=30, srv1113276385=8, srv1588451040=41, srv625013229=83, srv796141015=89, srv362198859=69, srv2026431309=53, srv2050648535=54, srv1293235148=20, srv1763730678=49, srv1026051479=3, srv1404763641=29, srv1393696254=27, srv1043549697=4, srv137240092=26, srv1370370392=25, srv1362030529=24, srv701536118=87, srv573243561=81, srv511611312=78, srv1162147010=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-11 12:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-11 12:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-11 12:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-11 12:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-11 12:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-11 12:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-11 12:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-11 12:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-11 12:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-11 12:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-11 12:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-11 12:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-11 12:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-11 12:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-11 12:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-11 12:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-11 12:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-11 12:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-11 12:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-11 12:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-11 12:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-11 12:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-11 12:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-11 12:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-11 12:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-11 12:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-11 12:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-11 12:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-11 12:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-11 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-11 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-11 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-11 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-11 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-11 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-11 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-11 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-11 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-11 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-11 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-11 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-11 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-11 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-11 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-11 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-11 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-11 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-11 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-11 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-11 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-11 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-11 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-11 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-11 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-11 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-11 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-11 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-11 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-11 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-11 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-11 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-11 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-11 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-11 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-11 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-11 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-11 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-11 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-11 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-11 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-11 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-11 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-11 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-11 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-11 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-11 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-11 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-11 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-11 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-11 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-11 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-11 12:53:13,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-11 12:53:13,763 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.936857707188704E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-11 12:53:13,764 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1537608653:82 , srv1017237916:83 , srv1154304533:83 , srv2143978117:83 , srv379961730:83 , srv411075846:83 , srv452841600:83 , srv611301109:83 , srv701536118:83 , srv1026051479:84 , srv1043549697:84 , srv1049150611:84 , srv1058288516:84 , srv1113276385:84 , srv1162147010:84 , srv1190425909:84 , srv1214044670:84 , srv1240591718:84 , srv1271021835:84 , srv1350348765:84 , srv1397068006:84 , srv1425864686:84 , srv1441810607:84 , srv1442688591:84 , srv1466549519:84 , srv1477322587:84 , srv1504210485:84 , srv1526494392:84 , srv1562779110:84 , srv1587913863:84 , srv1625971424:84 , srv1665836154:84 , srv1738943898:84 , srv1741437400:84 , srv2050648535:84 , srv2071081231:84 , srv22771078:84 , srv325431440:84 , srv330422138:84 , srv336995400:84 , srv362198859:84 , srv419202881:84 , srv501227678:84 , srv511501572:84 , srv529942526:84 , srv690387475:84 , srv776435511:84 , srv859859516:84 , srv91086884:84 , srv929702186:84 , srv96478282:84 , srv967911363:84 , srv1007949539:85 , srv1094439014:85 , srv1169428825:85 , srv1223403889:85 , srv1233246493:85 , srv1293235148:85 , srv1346049149:85 , srv1361494873:85 , srv1362030529:85 , srv1370370392:85 , srv137240092:85 , srv1393696254:85 , srv1404763641:85 , srv1467696269:85 , srv1588451040:85 , srv1610018076:85 , srv172538504:85 , srv1742982431:85 , srv1763730678:85 , srv1836247698:85 , srv1845824733:85 , srv1980010227:85 , srv2026431309:85 , srv2073456415:85 , srv2108169219:85 , srv2137388153:85 , srv260109484:85 , srv292597837:85 , srv294942257:85 , srv354414603:85 , srv456460269:85 , srv508602505:85 , srv511611312:85 , srv522926248:85 , srv573243561:85 , srv672016035:85 , srv693236342:85 , srv796141015:85 , srv813300399:85 , srv892487747:85 , srv930501162:85 , srv966514563:85 , srv999206699:85 , srv1015159060:86 , srv1233185327:86 , srv296647090:86 , srv625013229:86 , srv1225924721:643 }
2023-08-11 12:53:13,794 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=252 (was 248) - SystemLoadAverage LEAK? -, ProcessCount=174 (was 174), AvailableMemoryMB=2988 (was 3778)
2023-08-11 12:53:13,803 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=252, ProcessCount=174, AvailableMemoryMB=2988
2023-08-11 12:53:13,803 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-11 12:53:13,804 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.
2023-08-11 12:53:13,817 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004756986:84 , srv1033998744:84 , srv1054685455:84 , srv1055357882:84 , srv1105781736:84 , srv1253617690:84 , srv1272043574:84 , srv13308543:84 , srv1375779428:84 , srv1390844448:84 , srv1392383839:84 , srv1402897513:84 , srv1566103421:84 , srv157497904:84 , srv1663548902:84 , srv1735378630:84 , srv1828514459:84 , srv1838423240:84 , srv1948484504:84 , srv1988749160:84 , srv21436561:84 , srv349665620:84 , srv469721919:84 , srv505407970:84 , srv600241914:84 , srv679293652:84 , srv734894134:84 , srv90302266:84 , srv96321148:84 , srv1612366123:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-11 12:53:13,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-11 12:53:13,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv157497904=13, srv1392383839=10, srv21436561=21, srv13308543=7, srv1054685455=2, srv1402897513=11, srv1988749160=20, srv469721919=23, srv1033998744=1, srv1390844448=9, srv1612366123=14, srv679293652=26, srv1828514459=17, srv1004756986=0, srv349665620=22, srv96321148=29, srv1253617690=5, srv1948484504=19, srv505407970=24, srv1663548902=15, srv1566103421=12, srv1375779428=8, srv90302266=28, srv1055357882=3, srv1838423240=18, srv1735378630=16, srv600241914=25, srv1105781736=4, srv1272043574=6, srv734894134=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-11 12:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-11 12:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-11 12:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-11 12:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-11 12:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-11 12:53:13,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-11 12:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-11 12:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-11 12:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-11 12:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-11 12:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-11 12:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-11 12:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-11 12:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-11 12:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-11 12:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-11 12:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-11 12:53:13,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-11 12:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-11 12:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-11 12:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-11 12:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-11 12:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-11 12:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-11 12:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-11 12:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-11 12:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-11 12:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-11 12:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-11 12:53:13,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-11 12:53:13,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-11 12:53:13,860 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=1.1120409951989518, 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); 
2023-08-11 12:53:13,860 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912546080781677, 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=1.1120409951989518, 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
2023-08-11 12:55:13,839 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5764901 different iterations.  Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912546080781677 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, 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); 
2023-08-11 12:55:13,847 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1004756986:90 , srv1033998744:90 , srv1054685455:90 , srv1055357882:90 , srv1105781736:90 , srv1253617690:90 , srv1272043574:90 , srv13308543:90 , srv1375779428:90 , srv1390844448:90 , srv1392383839:90 , srv1402897513:90 , srv1566103421:90 , srv157497904:90 , srv1612366123:90 , srv1663548902:90 , srv1735378630:90 , srv1828514459:90 , srv1838423240:90 , srv1948484504:90 , srv1988749160:90 , srv21436561:90 , srv349665620:90 , srv469721919:90 , srv505407970:90 , srv600241914:90 , srv679293652:90 , srv734894134:90 , srv90302266:90 , srv96321148:90 }
2023-08-11 12:55:13,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-11 12:55:13,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv157497904=13, srv1392383839=10, srv21436561=21, srv13308543=7, srv1054685455=2, srv1402897513=11, srv1988749160=20, srv469721919=23, srv1033998744=1, srv1390844448=9, srv1612366123=14, srv679293652=26, srv1828514459=17, srv1004756986=0, srv349665620=22, srv96321148=29, srv1253617690=5, srv1948484504=19, srv505407970=24, srv1663548902=15, srv1566103421=12, srv1375779428=8, srv90302266=28, srv1055357882=3, srv1838423240=18, srv1735378630=16, srv600241914=25, srv1105781736=4, srv1272043574=6, srv734894134=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-11 12:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-11 12:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-11 12:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-11 12:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-11 12:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-11 12:55:13,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-11 12:55:13,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-11 12:55:13,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-11 12:55:13,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-11 12:55:13,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-11 12:55:13,875 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); 
2023-08-11 12:55:13,875 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1004756986:90 , srv1033998744:90 , srv1054685455:90 , srv1055357882:90 , srv1105781736:90 , srv1253617690:90 , srv1272043574:90 , srv13308543:90 , srv1375779428:90 , srv1390844448:90 , srv1392383839:90 , srv1402897513:90 , srv1566103421:90 , srv157497904:90 , srv1612366123:90 , srv1663548902:90 , srv1735378630:90 , srv1828514459:90 , srv1838423240:90 , srv1948484504:90 , srv1988749160:90 , srv21436561:90 , srv349665620:90 , srv469721919:90 , srv505407970:90 , srv600241914:90 , srv679293652:90 , srv734894134:90 , srv90302266:90 , srv96321148:90 }
2023-08-11 12:55:13,888 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=176 (was 252), ProcessCount=177 (was 174) - ProcessCount LEAK? -, AvailableMemoryMB=2962 (was 2988)