2023-06-04 06:53:26,798 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-06-04 06:53:27,090 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-06-04 06:53:27,192 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-06-04 06:53:27,252 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-06-04 06:53:27,262 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.
2023-06-04 06:53:27,276 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=339, ProcessCount=174, AvailableMemoryMB=2558
2023-06-04 06:53:27,278 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-06-04 06:53:27,279 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.
2023-06-04 06:53:27,410 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000437436:84 , srv1049965150:84 , srv106496801:84 , srv1085373466:84 , srv1107129846:84 , srv1115677244:84 , srv1128002859:84 , srv1132929596:84 , srv1132990634:84 , srv1191091879:84 , srv1229232594:84 , srv124580844:84 , srv1249100677:84 , srv1313021092:84 , srv140293282:84 , srv1418918047:84 , srv1462418910:84 , srv1467304785:84 , srv1492124824:84 , srv1503562084:84 , srv1512796659:84 , srv1523375838:84 , srv1526047869:84 , srv1549746215:84 , srv1550477864:84 , srv1564314360:84 , srv1579374485:84 , srv1582198906:84 , srv1601686434:84 , srv1616765577:84 , srv171762352:84 , srv1745865730:84 , srv1771623663:84 , srv1785844542:84 , srv1790592394:84 , srv1803078954:84 , srv1823089950:84 , srv1912790689:84 , srv1915493987:84 , srv1922729378:84 , srv1924175938:84 , srv195547377:84 , srv1960170040:84 , srv2006113147:84 , srv2011003674:84 , srv2019348249:84 , srv2023028191:84 , srv2027257136:84 , srv2062271103:84 , srv2066930705:84 , srv2087207095:84 , srv209265057:84 , srv2108183800:84 , srv2109549606:84 , srv2139552991:84 , srv230631153:84 , srv246996957:84 , srv264387729:84 , srv271999567:84 , srv285504336:84 , srv292500832:84 , srv319235510:84 , srv344843858:84 , srv356231597:84 , srv363634492:84 , srv364998439:84 , srv397316754:84 , srv405090578:84 , srv420712716:84 , srv47111529:84 , srv481347650:84 , srv482993577:84 , srv483380786:84 , srv488575480:84 , srv489887556:84 , srv509728095:84 , srv553293272:84 , srv613171039:84 , srv637242102:84 , srv662992580:84 , srv665082389:84 , srv68896092:84 , srv691319342:84 , srv708233522:84 , srv713152155:84 , srv717182272:84 , srv774105415:84 , srv780234286:84 , srv810160094:84 , srv819196665:84 , srv831428443:84 , srv835880532:84 , srv85073326:84 , srv878621949:84 , srv902525099:84 , srv90265015:84 , srv951799712:84 , srv95485630:84 , srv986842280:84 , srv293335960:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-06-04 06:53:27,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 06:53:27,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128002859=6, srv1526047869=22, srv488575480=74, srv831428443=91, srv1249100677=12, srv1915493987=38, srv717182272=86, srv1418918047=15, srv708233522=84, srv509728095=76, srv780234286=88, srv613171039=78, srv1107129846=4, srv1523375838=21, srv1000437436=0, srv1922729378=39, srv1960170040=42, srv2027257136=47, srv1549746215=23, srv264387729=57, srv1132929596=7, srv364998439=66, srv344843858=63, srv1771623663=32, srv481347650=71, srv246996957=56, srv2011003674=44, srv2066930705=49, srv47111529=70, srv1550477864=24, srv691319342=83, srv230631153=55, srv819196665=90, srv285504336=59, srv363634492=65, srv482993577=72, srv1582198906=27, srv774105415=87, srv2062271103=48, srv2087207095=50, srv319235510=62, srv1049965150=1, srv124580844=11, srv2109549606=53, srv1924175938=40, srv2108183800=52, srv1803078954=35, srv1601686434=28, srv171762352=30, srv665082389=81, srv356231597=64, srv902525099=95, srv1085373466=3, srv662992580=80, srv2019348249=45, srv209265057=51, srv878621949=94, srv835880532=92, srv1191091879=9, srv271999567=58, srv1462418910=16, srv1132990634=8, srv810160094=89, srv68896092=82, srv85073326=93, srv106496801=2, srv397316754=67, srv1745865730=31, srv483380786=73, srv1313021092=13, srv293335960=61, srv90265015=96, srv1785844542=33, srv1512796659=20, srv1564314360=25, srv637242102=79, srv1115677244=5, srv2006113147=43, srv986842280=99, srv1503562084=19, srv553293272=77, srv713152155=85, srv292500832=60, srv1616765577=29, srv951799712=97, srv195547377=41, srv2023028191=46, srv95485630=98, srv1467304785=17, srv1790592394=34, srv420712716=69, srv1492124824=18, srv489887556=75, srv1579374485=26, srv1229232594=10, srv140293282=14, srv1823089950=36, srv1912790689=37, srv405090578=68, srv2139552991=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 06:53:27,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 06:53:27,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 06:53:27,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 06:53:27,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 06:53:27,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 06:53:27,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 06:53:27,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 06:53:27,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 06:53:27,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 06:53:27,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 06:53:27,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 06:53:27,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 06:53:27,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 06:53:27,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 06:53:27,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 06:53:27,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 06:53:27,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 06:53:27,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 06:53:27,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 06:53:27,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 06:53:27,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 06:53:27,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 06:53:27,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 06:53:27,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 06:53:27,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 06:53:27,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 06:53:27,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 06:53:27,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 06:53:27,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 06:53:27,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 06:53:27,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 06:53:27,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 06:53:27,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 06:53:27,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 06:53:27,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 06:53:27,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 06:53:27,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 06:53:27,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 06:53:27,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 06:53:27,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 06:53:27,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 06:53:27,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 06:53:27,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 06:53:27,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 06:53:27,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 06:53:27,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 06:53:27,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 06:53:27,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 06:53:27,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 06:53:27,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 06:53:27,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 06:53:27,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 06:53:27,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 06:53:27,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 06:53:27,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 06:53:27,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 06:53:27,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 06:53:27,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 06:53:27,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 06:53:27,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 06:53:27,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 06:53:27,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 06:53:27,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 06:53:27,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 06:53:27,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 06:53:27,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 06:53:27,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 06:53:27,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 06:53:27,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 06:53:27,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 06:53:27,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 06:53:27,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 06:53:27,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 06:53:27,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 06:53:27,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 06:53:27,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 06:53:27,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 06:53:27,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 06:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 06:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 06:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 06:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 06:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 06:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 06:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 06:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 06:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 06:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 06:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 06:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 06:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 06:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 06:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 06:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 06:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 06:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 06:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 06:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 06:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 06:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 06:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 06:53:27,669 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, 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); 
2023-06-04 06:53:27,670 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)
2023-06-04 06:53:27,670 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
2023-06-04 06:53:27,989 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 469 ms to try 5000 different iterations.  Found a solution that moves 4679 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17741830158407207. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039932603153473405, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0558457069559483, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5198888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039932603153473405, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-06-04 06:53:27,998 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv230631153:81 , srv902525099:82 , srv124580844:83 , srv171762352:83 , srv2011003674:83 , srv397316754:83 , srv509728095:83 , srv662992580:83 , srv1128002859:84 , srv1467304785:84 , srv1503562084:84 , srv195547377:84 , srv2139552991:84 , srv717182272:84 , srv819196665:84 , srv986842280:84 , srv1085373466:85 , srv1132990634:85 , srv1512796659:85 , srv1523375838:85 , srv1526047869:85 , srv1564314360:85 , srv1579374485:85 , srv1771623663:85 , srv1790592394:85 , srv1803078954:85 , srv1960170040:85 , srv2006113147:85 , srv2027257136:85 , srv2087207095:85 , srv2108183800:85 , srv264387729:85 , srv344843858:85 , srv405090578:85 , srv482993577:85 , srv637242102:85 , srv708233522:85 , srv831428443:85 , srv951799712:85 , srv1000437436:86 , srv1115677244:86 , srv1132929596:86 , srv1249100677:86 , srv1462418910:86 , srv1550477864:86 , srv1601686434:86 , srv1745865730:86 , srv1924175938:86 , srv2062271103:86 , srv209265057:86 , srv2109549606:86 , srv271999567:86 , srv319235510:86 , srv356231597:86 , srv488575480:86 , srv774105415:86 , srv810160094:86 , srv835880532:86 , srv1229232594:87 , srv1582198906:87 , srv1915493987:87 , srv2019348249:87 , srv2066930705:87 , srv246996957:87 , srv285504336:87 , srv364998439:87 , srv47111529:87 , srv481347650:87 , srv483380786:87 , srv613171039:87 , srv780234286:87 , srv878621949:87 , srv95485630:87 , srv106496801:88 , srv1107129846:88 , srv1191091879:88 , srv140293282:88 , srv1418918047:88 , srv1492124824:88 , srv1922729378:88 , srv2023028191:88 , srv420712716:88 , srv553293272:88 , srv68896092:88 , srv713152155:88 , srv1049965150:89 , srv1823089950:89 , srv1912790689:89 , srv292500832:89 , srv665082389:89 , srv1785844542:90 , srv1313021092:91 , srv1549746215:91 , srv489887556:91 , srv90265015:91 , srv1616765577:92 , srv363634492:92 , srv691319342:94 , srv85073326:95 , srv293335960:445 }
2023-06-04 06:53:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 06:53:28,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128002859=6, srv1526047869=22, srv488575480=74, srv831428443=91, srv1249100677=12, srv1915493987=38, srv717182272=86, srv1418918047=15, srv708233522=84, srv509728095=76, srv780234286=88, srv613171039=78, srv1107129846=4, srv1523375838=21, srv1000437436=0, srv1922729378=39, srv1960170040=42, srv2027257136=47, srv1549746215=23, srv264387729=57, srv1132929596=7, srv364998439=66, srv344843858=63, srv1771623663=32, srv481347650=71, srv246996957=56, srv2011003674=44, srv2066930705=49, srv47111529=70, srv1550477864=24, srv691319342=83, srv230631153=55, srv819196665=90, srv285504336=59, srv363634492=65, srv482993577=72, srv1582198906=27, srv774105415=87, srv2062271103=48, srv2087207095=50, srv319235510=62, srv1049965150=1, srv124580844=11, srv2109549606=53, srv1924175938=40, srv2108183800=52, srv1803078954=35, srv1601686434=28, srv171762352=30, srv665082389=81, srv356231597=64, srv902525099=95, srv1085373466=3, srv662992580=80, srv2019348249=45, srv209265057=51, srv878621949=94, srv835880532=92, srv1191091879=9, srv271999567=58, srv1462418910=16, srv1132990634=8, srv810160094=89, srv68896092=82, srv85073326=93, srv106496801=2, srv397316754=67, srv1745865730=31, srv483380786=73, srv1313021092=13, srv293335960=61, srv90265015=96, srv1785844542=33, srv1512796659=20, srv1564314360=25, srv637242102=79, srv1115677244=5, srv2006113147=43, srv986842280=99, srv1503562084=19, srv553293272=77, srv713152155=85, srv292500832=60, srv1616765577=29, srv951799712=97, srv195547377=41, srv2023028191=46, srv95485630=98, srv1467304785=17, srv1790592394=34, srv420712716=69, srv1492124824=18, srv489887556=75, srv1579374485=26, srv1229232594=10, srv140293282=14, srv1823089950=36, srv1912790689=37, srv405090578=68, srv2139552991=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 06:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 06:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 06:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 06:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 06:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 06:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 06:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 06:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 06:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 06:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 06:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 06:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 06:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 06:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 06:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 06:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 06:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 06:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 06:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 06:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 06:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 06:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 06:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 06:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 06:53:28,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 06:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 06:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 06:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 06:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 06:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 06:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 06:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 06:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 06:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 06:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 06:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 06:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 06:53:28,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 06:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 06:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 06:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 06:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 06:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 06:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 06:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 06:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 06:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 06:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 06:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 06:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 06:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 06:53:28,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 06:53:28,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 06:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 06:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 06:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 06:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 06:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 06:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 06:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 06:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 06:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 06:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 06:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 06:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 06:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 06:53:28,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 06:53:28,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 06:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 06:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 06:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 06:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 06:53:28,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 06:53:28,151 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=0.039932603153473405, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0558457069559483, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039932603153473405, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-06-04 06:53:28,152 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)
2023-06-04 06:53:28,152 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17738553852581315, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039932603153473405, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0558457069559483, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039932603153473405, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-06-04 06:53:28,545 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 509 ms to try 5000 different iterations.  Found a solution that moves 2628 regions; Going from a computed imbalance of 0.17738553852581315 to a new imbalance of 0.015044912106322058. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02160939508303841); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03341068466235289, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.292, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02160939508303841); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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); 
2023-06-04 06:53:28,561 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv691319342:78 , srv85073326:78 , srv1616765577:79 , srv1313021092:80 , srv363634492:80 , srv1549746215:81 , srv1823089950:81 , srv665082389:81 , srv90265015:81 , srv1107129846:82 , srv1049965150:83 , srv1418918047:83 , srv1579374485:83 , srv1785844542:83 , srv1912790689:83 , srv1922729378:83 , srv489887556:83 , srv553293272:83 , srv1115677244:84 , srv1582198906:84 , srv1601686434:84 , srv2023028191:84 , srv209265057:84 , srv285504336:84 , srv364998439:84 , srv713152155:84 , srv95485630:84 , srv106496801:85 , srv1132929596:85 , srv1191091879:85 , srv1492124824:85 , srv1523375838:85 , srv1915493987:85 , srv195547377:85 , srv2019348249:85 , srv2027257136:85 , srv2066930705:85 , srv292500832:85 , srv47111529:85 , srv509728095:85 , srv708233522:85 , srv810160094:85 , srv878621949:85 , srv1000437436:86 , srv1085373466:86 , srv1229232594:86 , srv1249100677:86 , srv140293282:86 , srv1462418910:86 , srv1526047869:86 , srv1550477864:86 , srv1924175938:86 , srv2062271103:86 , srv2108183800:86 , srv356231597:86 , srv405090578:86 , srv481347650:86 , srv483380786:86 , srv488575480:86 , srv780234286:86 , srv835880532:86 , srv986842280:86 , srv1132990634:87 , srv1512796659:87 , srv1564314360:87 , srv1771623663:87 , srv1803078954:87 , srv2109549606:87 , srv2139552991:87 , srv246996957:87 , srv344843858:87 , srv613171039:87 , srv637242102:87 , srv68896092:87 , srv819196665:87 , srv171762352:88 , srv1790592394:88 , srv1960170040:88 , srv2006113147:88 , srv2087207095:88 , srv264387729:88 , srv271999567:88 , srv319235510:88 , srv420712716:88 , srv831428443:88 , srv951799712:88 , srv1128002859:89 , srv1467304785:89 , srv1745865730:89 , srv2011003674:89 , srv482993577:89 , srv774105415:89 , srv902525099:89 , srv124580844:90 , srv397316754:90 , srv662992580:90 , srv717182272:90 , srv1503562084:91 , srv230631153:91 , srv293335960:521 }
2023-06-04 06:53:28,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 06:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128002859=6, srv1526047869=22, srv488575480=74, srv831428443=91, srv1249100677=12, srv1915493987=38, srv717182272=86, srv1418918047=15, srv708233522=84, srv509728095=76, srv780234286=88, srv613171039=78, srv1107129846=4, srv1523375838=21, srv1000437436=0, srv1922729378=39, srv1960170040=42, srv2027257136=47, srv1549746215=23, srv264387729=57, srv1132929596=7, srv364998439=66, srv344843858=63, srv1771623663=32, srv481347650=71, srv246996957=56, srv2011003674=44, srv2066930705=49, srv47111529=70, srv1550477864=24, srv691319342=83, srv230631153=55, srv819196665=90, srv285504336=59, srv363634492=65, srv482993577=72, srv1582198906=27, srv774105415=87, srv2062271103=48, srv2087207095=50, srv319235510=62, srv1049965150=1, srv124580844=11, srv2109549606=53, srv1924175938=40, srv2108183800=52, srv1803078954=35, srv1601686434=28, srv171762352=30, srv665082389=81, srv356231597=64, srv902525099=95, srv1085373466=3, srv662992580=80, srv2019348249=45, srv209265057=51, srv878621949=94, srv835880532=92, srv1191091879=9, srv271999567=58, srv1462418910=16, srv1132990634=8, srv810160094=89, srv68896092=82, srv85073326=93, srv106496801=2, srv397316754=67, srv1745865730=31, srv483380786=73, srv1313021092=13, srv293335960=61, srv90265015=96, srv1785844542=33, srv1512796659=20, srv1564314360=25, srv637242102=79, srv1115677244=5, srv2006113147=43, srv986842280=99, srv1503562084=19, srv553293272=77, srv713152155=85, srv292500832=60, srv1616765577=29, srv951799712=97, srv195547377=41, srv2023028191=46, srv95485630=98, srv1467304785=17, srv1790592394=34, srv420712716=69, srv1492124824=18, srv489887556=75, srv1579374485=26, srv1229232594=10, srv140293282=14, srv1823089950=36, srv1912790689=37, srv405090578=68, srv2139552991=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 06:53:28,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 06:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 06:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 06:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 06:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 06:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 06:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 06:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 06:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 06:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 06:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 06:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 06:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 06:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 06:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 06:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 06:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 06:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 06:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 06:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 06:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 06:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 06:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 06:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 06:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 06:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 06:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 06:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 06:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 06:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 06:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 06:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 06:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 06:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 06:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 06:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 06:53:28,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 06:53:28,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 06:53:28,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 06:53:28,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 06:53:28,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 06:53:28,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 06:53:28,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 06:53:28,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 06:53:28,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 06:53:28,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 06:53:28,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 06:53:28,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 06:53:28,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 06:53:28,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 06:53:28,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 06:53:28,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 06:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 06:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 06:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 06:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 06:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 06:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 06:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 06:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 06:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 06:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 06:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 06:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 06:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 06:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 06:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 06:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 06:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 06:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 06:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 06:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 06:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 06:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 06:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 06:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 06:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 06:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 06:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 06:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 06:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 06:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 06:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 06:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 06:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 06:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 06:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 06:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 06:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 06:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 06:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 06:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 06:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 06:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 06:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 06:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 06:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 06:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 06:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 06:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 06:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 06:53:28,731 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=0.02160939508303841); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03341068466235289, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02160939508303841); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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); 
2023-06-04 06:53:28,732 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)
2023-06-04 06:53:28,732 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015026510457015722, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02160939508303841); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03341068466235289, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02160939508303841); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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
2023-06-04 06:53:29,015 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 385 ms to try 5000 different iterations.  Found a solution that moves 1029 regions; Going from a computed imbalance of 0.015026510457015722 to a new imbalance of 9.160420778990984E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005445601013231794); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007741618689438271); MoveCostFunction : (multiplier=7.0, imbalance=0.11433333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005445601013231794); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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); 
2023-06-04 06:53:29,017 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1503562084:82 , srv1745865730:82 , srv420712716:82 , srv774105415:82 , srv1467304785:83 , srv292500832:83 , srv319235510:83 , srv1191091879:84 , srv124580844:84 , srv140293282:84 , srv1512796659:84 , srv1564314360:84 , srv1785844542:84 , srv1790592394:84 , srv2109549606:84 , srv246996957:84 , srv271999567:84 , srv397316754:84 , srv482993577:84 , srv483380786:84 , srv489887556:84 , srv613171039:84 , srv662992580:84 , srv68896092:84 , srv717182272:84 , srv780234286:84 , srv85073326:84 , srv951799712:84 , srv1000437436:85 , srv1049965150:85 , srv106496801:85 , srv1128002859:85 , srv1229232594:85 , srv1462418910:85 , srv1492124824:85 , srv1549746215:85 , srv1550477864:85 , srv1912790689:85 , srv1915493987:85 , srv1960170040:85 , srv2006113147:85 , srv2011003674:85 , srv2019348249:85 , srv2062271103:85 , srv2066930705:85 , srv2087207095:85 , srv230631153:85 , srv344843858:85 , srv481347650:85 , srv637242102:85 , srv691319342:85 , srv713152155:85 , srv831428443:85 , srv1085373466:86 , srv1132990634:86 , srv1249100677:86 , srv1418918047:86 , srv1526047869:86 , srv171762352:86 , srv1803078954:86 , srv1924175938:86 , srv2023028191:86 , srv2027257136:86 , srv264387729:86 , srv285504336:86 , srv363634492:86 , srv405090578:86 , srv488575480:86 , srv708233522:86 , srv810160094:86 , srv819196665:86 , srv835880532:86 , srv878621949:86 , srv902525099:86 , srv90265015:86 , srv1115677244:87 , srv1132929596:87 , srv1313021092:87 , srv1582198906:87 , srv1616765577:87 , srv1771623663:87 , srv1823089950:87 , srv1922729378:87 , srv209265057:87 , srv2108183800:87 , srv2139552991:87 , srv356231597:87 , srv364998439:87 , srv553293272:87 , srv1107129846:88 , srv1523375838:88 , srv1601686434:88 , srv195547377:88 , srv47111529:88 , srv665082389:88 , srv95485630:88 , srv986842280:88 , srv1579374485:90 , srv509728095:90 , srv293335960:540 }
2023-06-04 06:53:29,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 06:53:29,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128002859=6, srv1526047869=22, srv488575480=74, srv831428443=91, srv1249100677=12, srv1915493987=38, srv717182272=86, srv1418918047=15, srv708233522=84, srv509728095=76, srv780234286=88, srv613171039=78, srv1107129846=4, srv1523375838=21, srv1000437436=0, srv1922729378=39, srv1960170040=42, srv2027257136=47, srv1549746215=23, srv264387729=57, srv1132929596=7, srv364998439=66, srv344843858=63, srv1771623663=32, srv481347650=71, srv246996957=56, srv2011003674=44, srv2066930705=49, srv47111529=70, srv1550477864=24, srv691319342=83, srv230631153=55, srv819196665=90, srv285504336=59, srv363634492=65, srv482993577=72, srv1582198906=27, srv774105415=87, srv2062271103=48, srv2087207095=50, srv319235510=62, srv1049965150=1, srv124580844=11, srv2109549606=53, srv1924175938=40, srv2108183800=52, srv1803078954=35, srv1601686434=28, srv171762352=30, srv665082389=81, srv356231597=64, srv902525099=95, srv1085373466=3, srv662992580=80, srv2019348249=45, srv209265057=51, srv878621949=94, srv835880532=92, srv1191091879=9, srv271999567=58, srv1462418910=16, srv1132990634=8, srv810160094=89, srv68896092=82, srv85073326=93, srv106496801=2, srv397316754=67, srv1745865730=31, srv483380786=73, srv1313021092=13, srv293335960=61, srv90265015=96, srv1785844542=33, srv1512796659=20, srv1564314360=25, srv637242102=79, srv1115677244=5, srv2006113147=43, srv986842280=99, srv1503562084=19, srv553293272=77, srv713152155=85, srv292500832=60, srv1616765577=29, srv951799712=97, srv195547377=41, srv2023028191=46, srv95485630=98, srv1467304785=17, srv1790592394=34, srv420712716=69, srv1492124824=18, srv489887556=75, srv1579374485=26, srv1229232594=10, srv140293282=14, srv1823089950=36, srv1912790689=37, srv405090578=68, srv2139552991=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 06:53:29,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 06:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 06:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 06:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 06:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 06:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 06:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 06:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 06:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 06:53:29,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 06:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 06:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 06:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 06:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 06:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 06:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 06:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 06:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 06:53:29,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 06:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 06:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 06:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 06:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 06:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 06:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 06:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 06:53:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 06:53:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 06:53:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 06:53:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 06:53:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 06:53:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 06:53:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 06:53:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 06:53:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 06:53:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 06:53:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 06:53:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 06:53:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 06:53:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 06:53:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 06:53:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 06:53:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 06:53:29,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 06:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 06:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 06:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 06:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 06:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 06:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 06:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 06:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 06:53:29,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 06:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 06:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 06:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 06:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 06:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 06:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 06:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 06:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 06:53:29,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 06:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 06:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 06:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 06:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 06:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 06:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 06:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 06:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 06:53:29,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 06:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 06:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 06:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 06:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 06:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 06:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 06:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 06:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 06:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 06:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 06:53:29,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 06:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 06:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 06:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 06:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 06:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 06:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 06:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 06:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 06:53:29,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 06:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 06:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 06:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 06:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 06:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 06:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 06:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 06:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 06:53:29,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 06:53:29,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 06:53:29,188 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=0.005445601013231794); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007741618689438271); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005445601013231794); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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); 
2023-06-04 06:53:29,188 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)
2023-06-04 06:53:29,188 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.088368658990144E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005445601013231794); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007741618689438271); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005445601013231794); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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
2023-06-04 06:53:29,559 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 490 ms to try 5000 different iterations.  Found a solution that moves 259 regions; Going from a computed imbalance of 9.088368658990144E-4 to a new imbalance of 3.5265098039668217E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.028777777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-06-04 06:53:29,561 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv264387729:82 , srv47111529:82 , srv1771623663:83 , srv356231597:83 , srv68896092:83 , srv90265015:83 , srv106496801:84 , srv1107129846:84 , srv1132929596:84 , srv1132990634:84 , srv1229232594:84 , srv1313021092:84 , srv140293282:84 , srv1462418910:84 , srv1492124824:84 , srv1523375838:84 , srv1579374485:84 , srv1582198906:84 , srv1601686434:84 , srv1616765577:84 , srv1803078954:84 , srv1922729378:84 , srv1924175938:84 , srv195547377:84 , srv2023028191:84 , srv2087207095:84 , srv2108183800:84 , srv2139552991:84 , srv246996957:84 , srv271999567:84 , srv364998439:84 , srv420712716:84 , srv481347650:84 , srv482993577:84 , srv483380786:84 , srv488575480:84 , srv489887556:84 , srv509728095:84 , srv553293272:84 , srv613171039:84 , srv665082389:84 , srv717182272:84 , srv810160094:84 , srv831428443:84 , srv835880532:84 , srv878621949:84 , srv95485630:84 , srv986842280:84 , srv1000437436:85 , srv1049965150:85 , srv1085373466:85 , srv1115677244:85 , srv1128002859:85 , srv1191091879:85 , srv124580844:85 , srv1249100677:85 , srv1418918047:85 , srv1467304785:85 , srv1526047869:85 , srv1549746215:85 , srv1550477864:85 , srv1564314360:85 , srv171762352:85 , srv1745865730:85 , srv1785844542:85 , srv1790592394:85 , srv1823089950:85 , srv1912790689:85 , srv1915493987:85 , srv1960170040:85 , srv2006113147:85 , srv2011003674:85 , srv2019348249:85 , srv2062271103:85 , srv2066930705:85 , srv209265057:85 , srv2109549606:85 , srv230631153:85 , srv285504336:85 , srv292500832:85 , srv319235510:85 , srv344843858:85 , srv363634492:85 , srv397316754:85 , srv405090578:85 , srv637242102:85 , srv662992580:85 , srv691319342:85 , srv713152155:85 , srv774105415:85 , srv780234286:85 , srv819196665:85 , srv85073326:85 , srv951799712:85 , srv1503562084:86 , srv1512796659:86 , srv2027257136:86 , srv708233522:86 , srv902525099:86 , srv293335960:636 }
2023-06-04 06:53:29,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 06:53:29,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128002859=6, srv1526047869=22, srv488575480=74, srv831428443=91, srv1249100677=12, srv1915493987=38, srv717182272=86, srv1418918047=15, srv708233522=84, srv509728095=76, srv780234286=88, srv613171039=78, srv1107129846=4, srv1523375838=21, srv1000437436=0, srv1922729378=39, srv1960170040=42, srv2027257136=47, srv1549746215=23, srv264387729=57, srv1132929596=7, srv364998439=66, srv344843858=63, srv1771623663=32, srv481347650=71, srv246996957=56, srv2011003674=44, srv2066930705=49, srv47111529=70, srv1550477864=24, srv691319342=83, srv230631153=55, srv819196665=90, srv285504336=59, srv363634492=65, srv482993577=72, srv1582198906=27, srv774105415=87, srv2062271103=48, srv2087207095=50, srv319235510=62, srv1049965150=1, srv124580844=11, srv2109549606=53, srv1924175938=40, srv2108183800=52, srv1803078954=35, srv1601686434=28, srv171762352=30, srv665082389=81, srv356231597=64, srv902525099=95, srv1085373466=3, srv662992580=80, srv2019348249=45, srv209265057=51, srv878621949=94, srv835880532=92, srv1191091879=9, srv271999567=58, srv1462418910=16, srv1132990634=8, srv810160094=89, srv68896092=82, srv85073326=93, srv106496801=2, srv397316754=67, srv1745865730=31, srv483380786=73, srv1313021092=13, srv293335960=61, srv90265015=96, srv1785844542=33, srv1512796659=20, srv1564314360=25, srv637242102=79, srv1115677244=5, srv2006113147=43, srv986842280=99, srv1503562084=19, srv553293272=77, srv713152155=85, srv292500832=60, srv1616765577=29, srv951799712=97, srv195547377=41, srv2023028191=46, srv95485630=98, srv1467304785=17, srv1790592394=34, srv420712716=69, srv1492124824=18, srv489887556=75, srv1579374485=26, srv1229232594=10, srv140293282=14, srv1823089950=36, srv1912790689=37, srv405090578=68, srv2139552991=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 06:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 06:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 06:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 06:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 06:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 06:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 06:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 06:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 06:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 06:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 06:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 06:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 06:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 06:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 06:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 06:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 06:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 06:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 06:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 06:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 06:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 06:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 06:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 06:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 06:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 06:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 06:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 06:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 06:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 06:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 06:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 06:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 06:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 06:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 06:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 06:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 06:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 06:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 06:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 06:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 06:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 06:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 06:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 06:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 06:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 06:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 06:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 06:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 06:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 06:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 06:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 06:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 06:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 06:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 06:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 06:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 06:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 06:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 06:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 06:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 06:53:29,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 06:53:29,693 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-06-04 06:53:29,693 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)
2023-06-04 06:53:29,693 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.34515412777423E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-06-04 06:53:29,952 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 354 ms to try 5000 different iterations.  Found a solution that moves 30 regions; Going from a computed imbalance of 3.34515412777423E-5 to a new imbalance of 7.283303786127816E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); 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); 
2023-06-04 06:53:29,953 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1128002859:83 , srv1249100677:83 , srv1503562084:83 , srv1960170040:83 , srv2006113147:83 , srv363634492:83 , srv902525099:83 , srv95485630:83 , srv1000437436:84 , srv1049965150:84 , srv106496801:84 , srv1085373466:84 , srv1107129846:84 , srv1115677244:84 , srv1132929596:84 , srv1132990634:84 , srv1191091879:84 , srv1229232594:84 , srv124580844:84 , srv1313021092:84 , srv140293282:84 , srv1418918047:84 , srv1492124824:84 , srv1512796659:84 , srv1523375838:84 , srv1526047869:84 , srv1549746215:84 , srv1550477864:84 , srv1579374485:84 , srv1582198906:84 , srv1601686434:84 , srv1616765577:84 , srv171762352:84 , srv1745865730:84 , srv1771623663:84 , srv1785844542:84 , srv1790592394:84 , srv1803078954:84 , srv1823089950:84 , srv1912790689:84 , srv1915493987:84 , srv1922729378:84 , srv1924175938:84 , srv2011003674:84 , srv2019348249:84 , srv2023028191:84 , srv2027257136:84 , srv2062271103:84 , srv2066930705:84 , srv2087207095:84 , srv209265057:84 , srv2108183800:84 , srv2109549606:84 , srv2139552991:84 , srv230631153:84 , srv246996957:84 , srv271999567:84 , srv285504336:84 , srv292500832:84 , srv319235510:84 , srv344843858:84 , srv356231597:84 , srv364998439:84 , srv397316754:84 , srv405090578:84 , srv420712716:84 , srv47111529:84 , srv481347650:84 , srv482993577:84 , srv488575480:84 , srv489887556:84 , srv509728095:84 , srv553293272:84 , srv613171039:84 , srv637242102:84 , srv662992580:84 , srv665082389:84 , srv68896092:84 , srv691319342:84 , srv708233522:84 , srv713152155:84 , srv717182272:84 , srv774105415:84 , srv780234286:84 , srv819196665:84 , srv831428443:84 , srv835880532:84 , srv85073326:84 , srv878621949:84 , srv951799712:84 , srv986842280:84 , srv1462418910:85 , srv1467304785:85 , srv1564314360:85 , srv195547377:85 , srv264387729:85 , srv483380786:85 , srv810160094:85 , srv90265015:85 , srv293335960:684 }
2023-06-04 06:53:29,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 06:53:29,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128002859=6, srv1526047869=22, srv488575480=74, srv831428443=91, srv1249100677=12, srv1915493987=38, srv717182272=86, srv1418918047=15, srv708233522=84, srv509728095=76, srv780234286=88, srv613171039=78, srv1107129846=4, srv1523375838=21, srv1000437436=0, srv1922729378=39, srv1960170040=42, srv2027257136=47, srv1549746215=23, srv264387729=57, srv1132929596=7, srv364998439=66, srv344843858=63, srv1771623663=32, srv481347650=71, srv246996957=56, srv2011003674=44, srv2066930705=49, srv47111529=70, srv1550477864=24, srv691319342=83, srv230631153=55, srv819196665=90, srv285504336=59, srv363634492=65, srv482993577=72, srv1582198906=27, srv774105415=87, srv2062271103=48, srv2087207095=50, srv319235510=62, srv1049965150=1, srv124580844=11, srv2109549606=53, srv1924175938=40, srv2108183800=52, srv1803078954=35, srv1601686434=28, srv171762352=30, srv665082389=81, srv356231597=64, srv902525099=95, srv1085373466=3, srv662992580=80, srv2019348249=45, srv209265057=51, srv878621949=94, srv835880532=92, srv1191091879=9, srv271999567=58, srv1462418910=16, srv1132990634=8, srv810160094=89, srv68896092=82, srv85073326=93, srv106496801=2, srv397316754=67, srv1745865730=31, srv483380786=73, srv1313021092=13, srv293335960=61, srv90265015=96, srv1785844542=33, srv1512796659=20, srv1564314360=25, srv637242102=79, srv1115677244=5, srv2006113147=43, srv986842280=99, srv1503562084=19, srv553293272=77, srv713152155=85, srv292500832=60, srv1616765577=29, srv951799712=97, srv195547377=41, srv2023028191=46, srv95485630=98, srv1467304785=17, srv1790592394=34, srv420712716=69, srv1492124824=18, srv489887556=75, srv1579374485=26, srv1229232594=10, srv140293282=14, srv1823089950=36, srv1912790689=37, srv405090578=68, srv2139552991=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 06:53:29,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 06:53:29,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 06:53:29,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 06:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 06:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 06:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 06:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 06:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 06:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 06:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 06:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 06:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 06:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 06:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 06:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 06:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 06:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 06:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 06:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 06:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 06:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 06:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 06:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 06:53:30,090 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-06-04 06:53:30,091 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1128002859:83 , srv1249100677:83 , srv1503562084:83 , srv1960170040:83 , srv2006113147:83 , srv363634492:83 , srv902525099:83 , srv95485630:83 , srv1000437436:84 , srv1049965150:84 , srv106496801:84 , srv1085373466:84 , srv1107129846:84 , srv1115677244:84 , srv1132929596:84 , srv1132990634:84 , srv1191091879:84 , srv1229232594:84 , srv124580844:84 , srv1313021092:84 , srv140293282:84 , srv1418918047:84 , srv1492124824:84 , srv1512796659:84 , srv1523375838:84 , srv1526047869:84 , srv1549746215:84 , srv1550477864:84 , srv1579374485:84 , srv1582198906:84 , srv1601686434:84 , srv1616765577:84 , srv171762352:84 , srv1745865730:84 , srv1771623663:84 , srv1785844542:84 , srv1790592394:84 , srv1803078954:84 , srv1823089950:84 , srv1912790689:84 , srv1915493987:84 , srv1922729378:84 , srv1924175938:84 , srv2011003674:84 , srv2019348249:84 , srv2023028191:84 , srv2027257136:84 , srv2062271103:84 , srv2066930705:84 , srv2087207095:84 , srv209265057:84 , srv2108183800:84 , srv2109549606:84 , srv2139552991:84 , srv230631153:84 , srv246996957:84 , srv271999567:84 , srv285504336:84 , srv292500832:84 , srv319235510:84 , srv344843858:84 , srv356231597:84 , srv364998439:84 , srv397316754:84 , srv405090578:84 , srv420712716:84 , srv47111529:84 , srv481347650:84 , srv482993577:84 , srv488575480:84 , srv489887556:84 , srv509728095:84 , srv553293272:84 , srv613171039:84 , srv637242102:84 , srv662992580:84 , srv665082389:84 , srv68896092:84 , srv691319342:84 , srv708233522:84 , srv713152155:84 , srv717182272:84 , srv774105415:84 , srv780234286:84 , srv819196665:84 , srv831428443:84 , srv835880532:84 , srv85073326:84 , srv878621949:84 , srv951799712:84 , srv986842280:84 , srv1462418910:85 , srv1467304785:85 , srv1564314360:85 , srv195547377:85 , srv264387729:85 , srv483380786:85 , srv810160094:85 , srv90265015:85 , srv293335960:684 }
2023-06-04 06:53:30,121 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=352 (was 339) - SystemLoadAverage LEAK? -, ProcessCount=174 (was 174), AvailableMemoryMB=2054 (was 2558)
2023-06-04 06:53:30,131 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=352, ProcessCount=174, AvailableMemoryMB=2054
2023-06-04 06:53:30,132 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-06-04 06:53:30,132 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.
2023-06-04 06:53:30,146 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1166932745:84 , srv1181714197:84 , srv1332587893:84 , srv141542978:84 , srv1505465214:84 , srv1563925021:84 , srv1738205055:84 , srv1739990114:84 , srv1800152273:84 , srv1808361010:84 , srv1859250488:84 , srv1874085521:84 , srv1878782774:84 , srv1902364282:84 , srv1939928256:84 , srv1957169007:84 , srv1983598140:84 , srv2034008162:84 , srv2116367196:84 , srv2138624043:84 , srv231482248:84 , srv316752903:84 , srv317905497:84 , srv454569713:84 , srv47475391:84 , srv782574496:84 , srv808015057:84 , srv984536677:84 , srv990687978:84 , srv666495311:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-06-04 06:53:30,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 06:53:30,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv316752903=21, srv1739990114=7, srv1874085521=11, srv984536677=28, srv1181714197=1, srv1983598140=16, srv1902364282=13, srv1332587893=2, srv454569713=23, srv1808361010=9, srv1939928256=14, srv666495311=25, srv141542978=3, srv1738205055=6, srv1859250488=10, srv2138624043=19, srv1563925021=5, srv2034008162=17, srv990687978=29, srv2116367196=18, srv317905497=22, srv782574496=26, srv808015057=27, srv1505465214=4, srv1878782774=12, srv1800152273=8, srv1166932745=0, srv231482248=20, srv1957169007=15, srv47475391=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 06:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 06:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 06:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 06:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 06:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 06:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 06:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 06:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 06:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 06:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 06:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 06:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 06:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 06:53:30,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 06:53:30,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 06:53:30,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-06-04 06:53:30,190 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=1.1367930291041404, 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); 
2023-06-04 06:53:30,191 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912624073632283, 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=1.1367930291041404, 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
2023-06-04 06:55:30,167 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5941316 different iterations.  Found a solution that moves 1847 regions; Going from a computed imbalance of 0.9912624073632283 to a new imbalance of 4.3109901406398434E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6840740740740741, 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); 
2023-06-04 06:55:30,172 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1166932745:90 , srv1181714197:90 , srv1332587893:90 , srv141542978:90 , srv1505465214:90 , srv1563925021:90 , srv1738205055:90 , srv1739990114:90 , srv1800152273:90 , srv1808361010:90 , srv1859250488:90 , srv1874085521:90 , srv1878782774:90 , srv1902364282:90 , srv1939928256:90 , srv1957169007:90 , srv1983598140:90 , srv2034008162:90 , srv2116367196:90 , srv2138624043:90 , srv231482248:90 , srv316752903:90 , srv317905497:90 , srv454569713:90 , srv47475391:90 , srv666495311:90 , srv782574496:90 , srv808015057:90 , srv984536677:90 , srv990687978:90 }
2023-06-04 06:55:30,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 06:55:30,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv316752903=21, srv1739990114=7, srv1874085521=11, srv984536677=28, srv1181714197=1, srv1983598140=16, srv1902364282=13, srv1332587893=2, srv454569713=23, srv1808361010=9, srv1939928256=14, srv666495311=25, srv141542978=3, srv1738205055=6, srv1859250488=10, srv2138624043=19, srv1563925021=5, srv2034008162=17, srv990687978=29, srv2116367196=18, srv317905497=22, srv782574496=26, srv808015057=27, srv1505465214=4, srv1878782774=12, srv1800152273=8, srv1166932745=0, srv231482248=20, srv1957169007=15, srv47475391=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 06:55:30,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 06:55:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 06:55:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 06:55:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 06:55:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 06:55:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 06:55:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 06:55:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 06:55:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 06:55:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 06:55:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 06:55:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 06:55:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-06-04 06:55:30,190 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); 
2023-06-04 06:55:30,190 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1166932745:90 , srv1181714197:90 , srv1332587893:90 , srv141542978:90 , srv1505465214:90 , srv1563925021:90 , srv1738205055:90 , srv1739990114:90 , srv1800152273:90 , srv1808361010:90 , srv1859250488:90 , srv1874085521:90 , srv1878782774:90 , srv1902364282:90 , srv1939928256:90 , srv1957169007:90 , srv1983598140:90 , srv2034008162:90 , srv2116367196:90 , srv2138624043:90 , srv231482248:90 , srv316752903:90 , srv317905497:90 , srv454569713:90 , srv47475391:90 , srv666495311:90 , srv782574496:90 , srv808015057:90 , srv984536677:90 , srv990687978:90 }
2023-06-04 06:55:30,202 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=202 (was 352), ProcessCount=177 (was 174) - ProcessCount LEAK? -, AvailableMemoryMB=1250 (was 2054)