2024-03-23 09:53:28,777 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-23 09:53:29,060 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-23 09:53:29,164 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-23 09:53:29,235 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-23 09:53:29,243 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-23 09:53:29,257 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=171, AvailableMemoryMB=13910
2024-03-23 09:53:29,259 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-23 09:53:29,260 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-23 09:53:29,368 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014217773:84 , srv1057134925:84 , srv1059015610:84 , srv1098242307:84 , srv1120013522:84 , srv1131106779:84 , srv1136958092:84 , srv115456110:84 , srv1206798062:84 , srv1207789631:84 , srv122314878:84 , srv1228296229:84 , srv1230015797:84 , srv1245002480:84 , srv1249857865:84 , srv1254164359:84 , srv1256999723:84 , srv1270253672:84 , srv1270898964:84 , srv1277074675:84 , srv1325464259:84 , srv1335795439:84 , srv1342217992:84 , srv1358317494:84 , srv138866806:84 , srv141917359:84 , srv1430875456:84 , srv1527855964:84 , srv1572648029:84 , srv157456538:84 , srv1593262580:84 , srv1604065360:84 , srv1662354619:84 , srv1664770997:84 , srv1671555116:84 , srv1678565297:84 , srv1714063196:84 , srv1739198906:84 , srv1751618775:84 , srv177063933:84 , srv177243503:84 , srv1789539482:84 , srv1818297547:84 , srv1820101838:84 , srv1841858355:84 , srv1843818784:84 , srv1869626407:84 , srv1894901171:84 , srv1945414540:84 , srv1974566334:84 , srv197871132:84 , srv2013028541:84 , srv2018673305:84 , srv2029742102:84 , srv2032775543:84 , srv2042372450:84 , srv2044369368:84 , srv2069763480:84 , srv2073589427:84 , srv2075929551:84 , srv2081968815:84 , srv20846002:84 , srv2099377304:84 , srv2139998804:84 , srv244199943:84 , srv260509288:84 , srv282715275:84 , srv302998990:84 , srv329981365:84 , srv374462433:84 , srv385400327:84 , srv388741352:84 , srv425387399:84 , srv453222226:84 , srv453257225:84 , srv461630356:84 , srv518677960:84 , srv622414113:84 , srv624239576:84 , srv634692377:84 , srv677601118:84 , srv722730502:84 , srv729069161:84 , srv739291669:84 , srv741748394:84 , srv782456482:84 , srv80147509:84 , srv822551364:84 , srv834221826:84 , srv839163987:84 , srv841266448:84 , srv870669045:84 , srv898431015:84 , srv94880705:84 , srv951874491:84 , srv952954376:84 , srv954593865:84 , srv976602759:84 , srv983353342:84 , srv796989353:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-23 09:53:29,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 09:53:29,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325464259=20, srv518677960=76, srv80147509=87, srv1245002480=13, srv634692377=79, srv1843818784=45, srv796989353=86, srv282715275=66, srv141917359=25, srv2013028541=51, srv898431015=93, srv1270253672=17, srv2044369368=56, srv1527855964=27, srv952954376=96, srv1059015610=2, srv1739198906=37, srv1974566334=49, srv177063933=39, srv1277074675=19, srv1358317494=23, srv388741352=71, srv1678565297=35, srv1207789631=9, srv1230015797=12, srv122314878=10, srv1945414540=48, srv425387399=72, srv741748394=84, srv302998990=67, srv115456110=7, srv1256999723=16, srv2018673305=52, srv20846002=61, srv1593262580=30, srv2069763480=57, srv841266448=91, srv2081968815=60, srv1270898964=18, srv244199943=64, srv1228296229=11, srv2042372450=55, srv1254164359=15, srv1820101838=43, srv453257225=74, srv197871132=50, srv729069161=82, srv1098242307=3, srv624239576=78, srv1342217992=22, srv138866806=24, srv2073589427=58, srv1664770997=33, srv94880705=94, srv1818297547=42, srv1894901171=47, srv1789539482=41, srv1751618775=38, srv177243503=40, srv1136958092=6, srv1249857865=14, srv2075929551=59, srv677601118=80, srv976602759=98, srv739291669=83, srv1841858355=44, srv461630356=75, srv1714063196=36, srv822551364=88, srv2029742102=53, srv954593865=97, srv2099377304=62, srv1662354619=32, srv1869626407=46, srv157456538=29, srv1335795439=21, srv2032775543=54, srv374462433=69, srv951874491=95, srv1671555116=34, srv839163987=90, srv385400327=70, srv1120013522=4, srv1206798062=8, srv622414113=77, srv1572648029=28, srv1131106779=5, srv722730502=81, srv1604065360=31, srv329981365=68, srv834221826=89, srv870669045=92, srv453222226=73, srv2139998804=63, srv1014217773=0, srv983353342=99, srv1430875456=26, srv1057134925=1, srv260509288=65, srv782456482=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 09:53:29,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 09:53:29,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 09:53:29,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 09:53:29,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 09:53:29,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 09:53:29,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 09:53:29,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 09:53:29,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 09:53:29,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 09:53:29,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 09:53:29,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 09:53:29,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 09:53:29,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 09:53:29,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 09:53:29,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 09:53:29,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 09:53:29,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 09:53:29,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 09:53:29,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 09:53:29,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 09:53:29,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 09:53:29,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 09:53:29,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 09:53:29,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 09:53:29,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 09:53:29,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 09:53:29,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 09:53:29,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 09:53:29,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 09:53:29,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 09:53:29,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 09:53:29,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 09:53:29,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 09:53:29,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 09:53:29,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 09:53:29,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 09:53:29,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 09:53:29,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 09:53:29,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 09:53:29,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 09:53:29,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 09:53:29,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 09:53:29,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 09:53:29,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 09:53:29,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 09:53:29,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 09:53:29,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 09:53:29,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 09:53:29,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 09:53:29,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 09:53:29,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 09:53:29,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 09:53:29,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 09:53:29,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 09:53:29,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 09:53:29,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 09:53:29,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 09:53:29,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 09:53:29,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 09:53:29,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 09:53:29,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 09:53:29,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 09:53:29,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 09:53:29,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 09:53:29,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 09:53:29,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 09:53:29,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 09:53:29,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 09:53:29,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 09:53:29,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 09:53:29,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 09:53:29,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 09:53:29,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 09:53:29,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 09:53:29,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 09:53:29,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 09:53:29,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 09:53:29,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 09:53:29,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 09:53:29,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 09:53:29,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 09:53:29,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 09:53:29,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 09:53:29,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 09:53:29,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 09:53:29,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 09:53:29,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 09:53:29,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 09:53:29,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 09:53:29,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 09:53:29,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 09:53:29,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 09:53:29,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 09:53:29,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 09:53:29,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 09:53:29,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 09:53:29,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 09:53:29,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 09:53:29,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 09:53:29,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 09:53:29,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 09:53:29,656 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 09:53:29,657 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 09:53:29,657 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 09:53:30,357 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 866 ms to try 5000 different iterations.  Found a solution that moves 4666 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1862902779456386. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04007008450550533, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054997194092287024, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5184444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04007008450550533, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2515, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 09:53:30,379 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1678565297:81 , srv2044369368:81 , srv722730502:81 , srv677601118:82 , srv1206798062:83 , srv1207789631:83 , srv1325464259:83 , srv1342217992:83 , srv1664770997:83 , srv1751618775:83 , srv2075929551:83 , srv954593865:83 , srv1120013522:84 , srv1277074675:84 , srv177063933:84 , srv1789539482:84 , srv1894901171:84 , srv197871132:84 , srv329981365:84 , srv741748394:84 , srv839163987:84 , srv951874491:84 , srv1014217773:85 , srv115456110:85 , srv1228296229:85 , srv1270253672:85 , srv138866806:85 , srv1820101838:85 , srv2018673305:85 , srv2029742102:85 , srv2032775543:85 , srv302998990:85 , srv518677960:85 , srv834221826:85 , srv870669045:85 , srv94880705:85 , srv952954376:85 , srv1098242307:86 , srv1136958092:86 , srv1254164359:86 , srv1270898964:86 , srv1358317494:86 , srv1662354619:86 , srv1818297547:86 , srv1945414540:86 , srv1974566334:86 , srv244199943:86 , srv260509288:86 , srv282715275:86 , srv388741352:86 , srv453222226:86 , srv461630356:86 , srv624239576:86 , srv739291669:86 , srv822551364:86 , srv841266448:86 , srv898431015:86 , srv1057134925:87 , srv1230015797:87 , srv1249857865:87 , srv1256999723:87 , srv141917359:87 , srv1430875456:87 , srv1527855964:87 , srv1671555116:87 , srv177243503:87 , srv1843818784:87 , srv2081968815:87 , srv20846002:87 , srv2099377304:87 , srv374462433:87 , srv634692377:87 , srv1604065360:88 , srv1714063196:88 , srv2013028541:88 , srv2069763480:88 , srv2073589427:88 , srv385400327:88 , srv729069161:88 , srv80147509:88 , srv983353342:88 , srv1593262580:89 , srv1739198906:89 , srv1841858355:89 , srv1869626407:89 , srv2042372450:89 , srv782456482:89 , srv1059015610:90 , srv122314878:90 , srv1572648029:90 , srv2139998804:90 , srv425387399:90 , srv1335795439:91 , srv157456538:91 , srv1131106779:92 , srv1245002480:92 , srv453257225:92 , srv622414113:93 , srv976602759:98 , srv796989353:446 }
2024-03-23 09:53:30,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 09:53:30,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325464259=20, srv518677960=76, srv80147509=87, srv1245002480=13, srv634692377=79, srv1843818784=45, srv796989353=86, srv282715275=66, srv141917359=25, srv2013028541=51, srv898431015=93, srv1270253672=17, srv2044369368=56, srv1527855964=27, srv952954376=96, srv1059015610=2, srv1739198906=37, srv1974566334=49, srv177063933=39, srv1277074675=19, srv1358317494=23, srv388741352=71, srv1678565297=35, srv1207789631=9, srv1230015797=12, srv122314878=10, srv1945414540=48, srv425387399=72, srv741748394=84, srv302998990=67, srv115456110=7, srv1256999723=16, srv2018673305=52, srv20846002=61, srv1593262580=30, srv2069763480=57, srv841266448=91, srv2081968815=60, srv1270898964=18, srv244199943=64, srv1228296229=11, srv2042372450=55, srv1254164359=15, srv1820101838=43, srv453257225=74, srv197871132=50, srv729069161=82, srv1098242307=3, srv624239576=78, srv1342217992=22, srv138866806=24, srv2073589427=58, srv1664770997=33, srv94880705=94, srv1818297547=42, srv1894901171=47, srv1789539482=41, srv1751618775=38, srv177243503=40, srv1136958092=6, srv1249857865=14, srv2075929551=59, srv677601118=80, srv976602759=98, srv739291669=83, srv1841858355=44, srv461630356=75, srv1714063196=36, srv822551364=88, srv2029742102=53, srv954593865=97, srv2099377304=62, srv1662354619=32, srv1869626407=46, srv157456538=29, srv1335795439=21, srv2032775543=54, srv374462433=69, srv951874491=95, srv1671555116=34, srv839163987=90, srv385400327=70, srv1120013522=4, srv1206798062=8, srv622414113=77, srv1572648029=28, srv1131106779=5, srv722730502=81, srv1604065360=31, srv329981365=68, srv834221826=89, srv870669045=92, srv453222226=73, srv2139998804=63, srv1014217773=0, srv983353342=99, srv1430875456=26, srv1057134925=1, srv260509288=65, srv782456482=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 09:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 09:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 09:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 09:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 09:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 09:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 09:53:30,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 09:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 09:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 09:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 09:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 09:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 09:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 09:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 09:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 09:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 09:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 09:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 09:53:30,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 09:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 09:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 09:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 09:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 09:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 09:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 09:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 09:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 09:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 09:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 09:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 09:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 09:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 09:53:30,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 09:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 09:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 09:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 09:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 09:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 09:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 09:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 09:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 09:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 09:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 09:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 09:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 09:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 09:53:30,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 09:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 09:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 09:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 09:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 09:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 09:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 09:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 09:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 09:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 09:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 09:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 09:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 09:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 09:53:30,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 09:53:30,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 09:53:30,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 09:53:30,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 09:53:30,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 09:53:30,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 09:53:30,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 09:53:30,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 09:53:30,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 09:53:30,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 09:53:30,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 09:53:30,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 09:53:30,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 09:53:30,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 09:53:30,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 09:53:30,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 09:53:30,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 09:53:30,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 09:53:30,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 09:53:30,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 09:53:30,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 09:53:30,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 09:53:30,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 09:53:30,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 09:53:30,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 09:53:30,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 09:53:30,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 09:53:30,544 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=0.04007008450550533, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054997194092287024, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04007008450550533, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2515, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 09:53:30,544 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 09:53:30,544 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1862576059153253, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04007008450550533, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054997194092287024, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04007008450550533, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2515, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 09:53:30,792 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 364 ms to try 5000 different iterations.  Found a solution that moves 2710 regions; Going from a computed imbalance of 0.1862576059153253 to a new imbalance of 0.015470154029008558. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021395392338500567); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03298130613594952, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.3011111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021395392338500567); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 09:53:30,801 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv976602759:75 , srv1131106779:79 , srv1245002480:79 , srv157456538:79 , srv453257225:79 , srv622414113:80 , srv122314878:81 , srv1841858355:81 , srv1869626407:81 , srv2042372450:81 , srv2139998804:81 , srv425387399:81 , srv782456482:81 , srv1059015610:82 , srv1572648029:82 , srv2073589427:82 , srv80147509:82 , srv1335795439:83 , srv1714063196:83 , srv1739198906:83 , srv2013028541:83 , srv1098242307:84 , srv1136958092:84 , srv1358317494:84 , srv2081968815:84 , srv461630356:84 , srv729069161:84 , srv1230015797:85 , srv1249857865:85 , srv141917359:85 , srv1430875456:85 , srv1527855964:85 , srv1662354619:85 , srv2069763480:85 , srv2099377304:85 , srv518677960:85 , srv983353342:85 , srv1120013522:86 , srv115456110:86 , srv1228296229:86 , srv1254164359:86 , srv138866806:86 , srv1593262580:86 , srv1604065360:86 , srv1671555116:86 , srv177243503:86 , srv1818297547:86 , srv1843818784:86 , srv20846002:86 , srv260509288:86 , srv385400327:86 , srv388741352:86 , srv634692377:86 , srv822551364:86 , srv94880705:86 , srv951874491:86 , srv1256999723:87 , srv1270898964:87 , srv1342217992:87 , srv1789539482:87 , srv1820101838:87 , srv1894901171:87 , srv1945414540:87 , srv1974566334:87 , srv2018673305:87 , srv302998990:87 , srv329981365:87 , srv374462433:87 , srv453222226:87 , srv739291669:87 , srv834221826:87 , srv952954376:87 , srv1014217773:88 , srv1057134925:88 , srv1270253672:88 , srv1277074675:88 , srv1678565297:88 , srv1751618775:88 , srv177063933:88 , srv197871132:88 , srv2029742102:88 , srv2032775543:88 , srv244199943:88 , srv282715275:88 , srv624239576:88 , srv839163987:88 , srv841266448:88 , srv954593865:88 , srv1206798062:89 , srv677601118:89 , srv1207789631:90 , srv1664770997:90 , srv2075929551:90 , srv741748394:90 , srv1325464259:91 , srv2044369368:91 , srv722730502:91 , srv898431015:92 , srv870669045:93 , srv796989353:518 }
2024-03-23 09:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 09:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325464259=20, srv518677960=76, srv80147509=87, srv1245002480=13, srv634692377=79, srv1843818784=45, srv796989353=86, srv282715275=66, srv141917359=25, srv2013028541=51, srv898431015=93, srv1270253672=17, srv2044369368=56, srv1527855964=27, srv952954376=96, srv1059015610=2, srv1739198906=37, srv1974566334=49, srv177063933=39, srv1277074675=19, srv1358317494=23, srv388741352=71, srv1678565297=35, srv1207789631=9, srv1230015797=12, srv122314878=10, srv1945414540=48, srv425387399=72, srv741748394=84, srv302998990=67, srv115456110=7, srv1256999723=16, srv2018673305=52, srv20846002=61, srv1593262580=30, srv2069763480=57, srv841266448=91, srv2081968815=60, srv1270898964=18, srv244199943=64, srv1228296229=11, srv2042372450=55, srv1254164359=15, srv1820101838=43, srv453257225=74, srv197871132=50, srv729069161=82, srv1098242307=3, srv624239576=78, srv1342217992=22, srv138866806=24, srv2073589427=58, srv1664770997=33, srv94880705=94, srv1818297547=42, srv1894901171=47, srv1789539482=41, srv1751618775=38, srv177243503=40, srv1136958092=6, srv1249857865=14, srv2075929551=59, srv677601118=80, srv976602759=98, srv739291669=83, srv1841858355=44, srv461630356=75, srv1714063196=36, srv822551364=88, srv2029742102=53, srv954593865=97, srv2099377304=62, srv1662354619=32, srv1869626407=46, srv157456538=29, srv1335795439=21, srv2032775543=54, srv374462433=69, srv951874491=95, srv1671555116=34, srv839163987=90, srv385400327=70, srv1120013522=4, srv1206798062=8, srv622414113=77, srv1572648029=28, srv1131106779=5, srv722730502=81, srv1604065360=31, srv329981365=68, srv834221826=89, srv870669045=92, srv453222226=73, srv2139998804=63, srv1014217773=0, srv983353342=99, srv1430875456=26, srv1057134925=1, srv260509288=65, srv782456482=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 09:53:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 09:53:30,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 09:53:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 09:53:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 09:53:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 09:53:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 09:53:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 09:53:30,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 09:53:30,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 09:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 09:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 09:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 09:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 09:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 09:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 09:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 09:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 09:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 09:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 09:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 09:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 09:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 09:53:30,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 09:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 09:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 09:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 09:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 09:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 09:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 09:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 09:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 09:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 09:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 09:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 09:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 09:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 09:53:30,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 09:53:30,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 09:53:30,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 09:53:30,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 09:53:30,951 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=0.021395392338500567); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03298130613594952, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021395392338500567); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 09:53:30,951 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 09:53:30,951 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015451178203430106, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021395392338500567); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03298130613594952, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021395392338500567); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 09:53:31,170 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 321 ms to try 5000 different iterations.  Found a solution that moves 973 regions; Going from a computed imbalance of 0.015451178203430106 to a new imbalance of 6.237143610522782E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0064460309978613736); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006816498108607268); MoveCostFunction : (multiplier=7.0, imbalance=0.10811111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0064460309978613736); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 09:53:31,172 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv870669045:79 , srv898431015:80 , srv1593262580:81 , srv1057134925:82 , srv1335795439:82 , srv385400327:82 , srv1256999723:83 , srv282715275:83 , srv624239576:83 , srv741748394:83 , srv1014217773:84 , srv1207789631:84 , srv1254164359:84 , srv1270253672:84 , srv1270898964:84 , srv1325464259:84 , srv1604065360:84 , srv1671555116:84 , srv177243503:84 , srv1945414540:84 , srv2018673305:84 , srv2029742102:84 , srv2032775543:84 , srv20846002:84 , srv244199943:84 , srv841266448:84 , srv1206798062:85 , srv1430875456:85 , srv1572648029:85 , srv1664770997:85 , srv1739198906:85 , srv1751618775:85 , srv1843818784:85 , srv1974566334:85 , srv2069763480:85 , srv2075929551:85 , srv302998990:85 , srv374462433:85 , srv388741352:85 , srv622414113:85 , srv634692377:85 , srv722730502:85 , srv729069161:85 , srv739291669:85 , srv822551364:85 , srv834221826:85 , srv839163987:85 , srv952954376:85 , srv976602759:85 , srv1059015610:86 , srv1131106779:86 , srv122314878:86 , srv1228296229:86 , srv1230015797:86 , srv1245002480:86 , srv1277074675:86 , srv141917359:86 , srv1527855964:86 , srv1789539482:86 , srv1818297547:86 , srv1820101838:86 , srv1841858355:86 , srv1894901171:86 , srv197871132:86 , srv2013028541:86 , srv2044369368:86 , srv2081968815:86 , srv2099377304:86 , srv2139998804:86 , srv260509288:86 , srv453222226:86 , srv453257225:86 , srv677601118:86 , srv94880705:86 , srv983353342:86 , srv1120013522:87 , srv1136958092:87 , srv1249857865:87 , srv1342217992:87 , srv138866806:87 , srv157456538:87 , srv1662354619:87 , srv1714063196:87 , srv177063933:87 , srv2073589427:87 , srv329981365:87 , srv425387399:87 , srv461630356:87 , srv518677960:87 , srv782456482:87 , srv951874491:87 , srv954593865:87 , srv1098242307:88 , srv115456110:88 , srv1358317494:88 , srv1869626407:88 , srv2042372450:88 , srv80147509:88 , srv1678565297:89 , srv796989353:551 }
2024-03-23 09:53:31,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 09:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325464259=20, srv518677960=76, srv80147509=87, srv1245002480=13, srv634692377=79, srv1843818784=45, srv796989353=86, srv282715275=66, srv141917359=25, srv2013028541=51, srv898431015=93, srv1270253672=17, srv2044369368=56, srv1527855964=27, srv952954376=96, srv1059015610=2, srv1739198906=37, srv1974566334=49, srv177063933=39, srv1277074675=19, srv1358317494=23, srv388741352=71, srv1678565297=35, srv1207789631=9, srv1230015797=12, srv122314878=10, srv1945414540=48, srv425387399=72, srv741748394=84, srv302998990=67, srv115456110=7, srv1256999723=16, srv2018673305=52, srv20846002=61, srv1593262580=30, srv2069763480=57, srv841266448=91, srv2081968815=60, srv1270898964=18, srv244199943=64, srv1228296229=11, srv2042372450=55, srv1254164359=15, srv1820101838=43, srv453257225=74, srv197871132=50, srv729069161=82, srv1098242307=3, srv624239576=78, srv1342217992=22, srv138866806=24, srv2073589427=58, srv1664770997=33, srv94880705=94, srv1818297547=42, srv1894901171=47, srv1789539482=41, srv1751618775=38, srv177243503=40, srv1136958092=6, srv1249857865=14, srv2075929551=59, srv677601118=80, srv976602759=98, srv739291669=83, srv1841858355=44, srv461630356=75, srv1714063196=36, srv822551364=88, srv2029742102=53, srv954593865=97, srv2099377304=62, srv1662354619=32, srv1869626407=46, srv157456538=29, srv1335795439=21, srv2032775543=54, srv374462433=69, srv951874491=95, srv1671555116=34, srv839163987=90, srv385400327=70, srv1120013522=4, srv1206798062=8, srv622414113=77, srv1572648029=28, srv1131106779=5, srv722730502=81, srv1604065360=31, srv329981365=68, srv834221826=89, srv870669045=92, srv453222226=73, srv2139998804=63, srv1014217773=0, srv983353342=99, srv1430875456=26, srv1057134925=1, srv260509288=65, srv782456482=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 09:53:31,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 09:53:31,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 09:53:31,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 09:53:31,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 09:53:31,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 09:53:31,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 09:53:31,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 09:53:31,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 09:53:31,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 09:53:31,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 09:53:31,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 09:53:31,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 09:53:31,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 09:53:31,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 09:53:31,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 09:53:31,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 09:53:31,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 09:53:31,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 09:53:31,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 09:53:31,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 09:53:31,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 09:53:31,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 09:53:31,300 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=0.0064460309978613736); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006816498108607268); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0064460309978613736); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 09:53:31,301 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 09:53:31,301 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.169012694331512E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0064460309978613736); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006816498108607268); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0064460309978613736); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 09:53:31,623 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 422 ms to try 5000 different iterations.  Found a solution that moves 266 regions; Going from a computed imbalance of 6.169012694331512E-4 to a new imbalance of 2.780321041594101E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.029555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 09:53:31,624 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv115456110:83 , srv1249857865:83 , srv177063933:83 , srv1818297547:83 , srv197871132:83 , srv453222226:83 , srv1059015610:84 , srv1098242307:84 , srv122314878:84 , srv1228296229:84 , srv1230015797:84 , srv1270253672:84 , srv1277074675:84 , srv1325464259:84 , srv1358317494:84 , srv138866806:84 , srv1527855964:84 , srv1604065360:84 , srv1662354619:84 , srv1664770997:84 , srv1678565297:84 , srv1714063196:84 , srv1820101838:84 , srv1843818784:84 , srv1869626407:84 , srv1974566334:84 , srv2042372450:84 , srv2044369368:84 , srv2069763480:84 , srv2073589427:84 , srv2075929551:84 , srv2099377304:84 , srv244199943:84 , srv282715275:84 , srv374462433:84 , srv425387399:84 , srv622414113:84 , srv624239576:84 , srv634692377:84 , srv739291669:84 , srv80147509:84 , srv898431015:84 , srv954593865:84 , srv976602759:84 , srv983353342:84 , srv1014217773:85 , srv1057134925:85 , srv1120013522:85 , srv1131106779:85 , srv1136958092:85 , srv1206798062:85 , srv1207789631:85 , srv1245002480:85 , srv1256999723:85 , srv1270898964:85 , srv1342217992:85 , srv141917359:85 , srv1430875456:85 , srv1572648029:85 , srv157456538:85 , srv1671555116:85 , srv1739198906:85 , srv1751618775:85 , srv177243503:85 , srv1894901171:85 , srv2013028541:85 , srv2029742102:85 , srv2032775543:85 , srv2081968815:85 , srv2139998804:85 , srv260509288:85 , srv302998990:85 , srv329981365:85 , srv385400327:85 , srv388741352:85 , srv453257225:85 , srv461630356:85 , srv518677960:85 , srv722730502:85 , srv729069161:85 , srv741748394:85 , srv782456482:85 , srv822551364:85 , srv834221826:85 , srv839163987:85 , srv841266448:85 , srv870669045:85 , srv94880705:85 , srv951874491:85 , srv952954376:85 , srv1254164359:86 , srv1335795439:86 , srv1593262580:86 , srv1789539482:86 , srv1841858355:86 , srv1945414540:86 , srv2018673305:86 , srv20846002:86 , srv677601118:86 , srv796989353:627 }
2024-03-23 09:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 09:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325464259=20, srv518677960=76, srv80147509=87, srv1245002480=13, srv634692377=79, srv1843818784=45, srv796989353=86, srv282715275=66, srv141917359=25, srv2013028541=51, srv898431015=93, srv1270253672=17, srv2044369368=56, srv1527855964=27, srv952954376=96, srv1059015610=2, srv1739198906=37, srv1974566334=49, srv177063933=39, srv1277074675=19, srv1358317494=23, srv388741352=71, srv1678565297=35, srv1207789631=9, srv1230015797=12, srv122314878=10, srv1945414540=48, srv425387399=72, srv741748394=84, srv302998990=67, srv115456110=7, srv1256999723=16, srv2018673305=52, srv20846002=61, srv1593262580=30, srv2069763480=57, srv841266448=91, srv2081968815=60, srv1270898964=18, srv244199943=64, srv1228296229=11, srv2042372450=55, srv1254164359=15, srv1820101838=43, srv453257225=74, srv197871132=50, srv729069161=82, srv1098242307=3, srv624239576=78, srv1342217992=22, srv138866806=24, srv2073589427=58, srv1664770997=33, srv94880705=94, srv1818297547=42, srv1894901171=47, srv1789539482=41, srv1751618775=38, srv177243503=40, srv1136958092=6, srv1249857865=14, srv2075929551=59, srv677601118=80, srv976602759=98, srv739291669=83, srv1841858355=44, srv461630356=75, srv1714063196=36, srv822551364=88, srv2029742102=53, srv954593865=97, srv2099377304=62, srv1662354619=32, srv1869626407=46, srv157456538=29, srv1335795439=21, srv2032775543=54, srv374462433=69, srv951874491=95, srv1671555116=34, srv839163987=90, srv385400327=70, srv1120013522=4, srv1206798062=8, srv622414113=77, srv1572648029=28, srv1131106779=5, srv722730502=81, srv1604065360=31, srv329981365=68, srv834221826=89, srv870669045=92, srv453222226=73, srv2139998804=63, srv1014217773=0, srv983353342=99, srv1430875456=26, srv1057134925=1, srv260509288=65, srv782456482=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 09:53:31,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 09:53:31,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 09:53:31,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 09:53:31,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 09:53:31,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 09:53:31,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 09:53:31,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 09:53:31,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 09:53:31,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 09:53:31,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 09:53:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 09:53:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 09:53:31,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 09:53:31,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 09:53:31,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 09:53:31,746 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 09:53:31,746 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 09:53:31,747 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.594063860639548E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 09:53:31,959 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 307 ms to try 5000 different iterations.  Found a solution that moves 26 regions; Going from a computed imbalance of 2.594063860639548E-5 to a new imbalance of 6.926124944990534E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 09:53:31,960 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv141917359:83 , srv1789539482:83 , srv1945414540:83 , srv20846002:83 , srv260509288:83 , srv329981365:83 , srv374462433:83 , srv677601118:83 , srv841266448:83 , srv983353342:83 , srv1014217773:84 , srv1057134925:84 , srv1059015610:84 , srv1098242307:84 , srv1120013522:84 , srv1131106779:84 , srv1136958092:84 , srv115456110:84 , srv1206798062:84 , srv1207789631:84 , srv1230015797:84 , srv1245002480:84 , srv1249857865:84 , srv1254164359:84 , srv1256999723:84 , srv1270898964:84 , srv1277074675:84 , srv1325464259:84 , srv1335795439:84 , srv1342217992:84 , srv1358317494:84 , srv138866806:84 , srv1430875456:84 , srv1527855964:84 , srv1572648029:84 , srv157456538:84 , srv1593262580:84 , srv1604065360:84 , srv1662354619:84 , srv1664770997:84 , srv1671555116:84 , srv1678565297:84 , srv1714063196:84 , srv1739198906:84 , srv177063933:84 , srv177243503:84 , srv1820101838:84 , srv1841858355:84 , srv1843818784:84 , srv1869626407:84 , srv1894901171:84 , srv1974566334:84 , srv2013028541:84 , srv2018673305:84 , srv2029742102:84 , srv2032775543:84 , srv2042372450:84 , srv2044369368:84 , srv2069763480:84 , srv2075929551:84 , srv2081968815:84 , srv2099377304:84 , srv2139998804:84 , srv244199943:84 , srv302998990:84 , srv388741352:84 , srv425387399:84 , srv453222226:84 , srv453257225:84 , srv461630356:84 , srv518677960:84 , srv622414113:84 , srv634692377:84 , srv722730502:84 , srv729069161:84 , srv739291669:84 , srv741748394:84 , srv782456482:84 , srv80147509:84 , srv822551364:84 , srv834221826:84 , srv839163987:84 , srv870669045:84 , srv898431015:84 , srv94880705:84 , srv951874491:84 , srv952954376:84 , srv954593865:84 , srv976602759:84 , srv122314878:85 , srv1228296229:85 , srv1270253672:85 , srv1751618775:85 , srv1818297547:85 , srv197871132:85 , srv2073589427:85 , srv282715275:85 , srv385400327:85 , srv624239576:85 , srv796989353:684 }
2024-03-23 09:53:31,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 09:53:31,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325464259=20, srv518677960=76, srv80147509=87, srv1245002480=13, srv634692377=79, srv1843818784=45, srv796989353=86, srv282715275=66, srv141917359=25, srv2013028541=51, srv898431015=93, srv1270253672=17, srv2044369368=56, srv1527855964=27, srv952954376=96, srv1059015610=2, srv1739198906=37, srv1974566334=49, srv177063933=39, srv1277074675=19, srv1358317494=23, srv388741352=71, srv1678565297=35, srv1207789631=9, srv1230015797=12, srv122314878=10, srv1945414540=48, srv425387399=72, srv741748394=84, srv302998990=67, srv115456110=7, srv1256999723=16, srv2018673305=52, srv20846002=61, srv1593262580=30, srv2069763480=57, srv841266448=91, srv2081968815=60, srv1270898964=18, srv244199943=64, srv1228296229=11, srv2042372450=55, srv1254164359=15, srv1820101838=43, srv453257225=74, srv197871132=50, srv729069161=82, srv1098242307=3, srv624239576=78, srv1342217992=22, srv138866806=24, srv2073589427=58, srv1664770997=33, srv94880705=94, srv1818297547=42, srv1894901171=47, srv1789539482=41, srv1751618775=38, srv177243503=40, srv1136958092=6, srv1249857865=14, srv2075929551=59, srv677601118=80, srv976602759=98, srv739291669=83, srv1841858355=44, srv461630356=75, srv1714063196=36, srv822551364=88, srv2029742102=53, srv954593865=97, srv2099377304=62, srv1662354619=32, srv1869626407=46, srv157456538=29, srv1335795439=21, srv2032775543=54, srv374462433=69, srv951874491=95, srv1671555116=34, srv839163987=90, srv385400327=70, srv1120013522=4, srv1206798062=8, srv622414113=77, srv1572648029=28, srv1131106779=5, srv722730502=81, srv1604065360=31, srv329981365=68, srv834221826=89, srv870669045=92, srv453222226=73, srv2139998804=63, srv1014217773=0, srv983353342=99, srv1430875456=26, srv1057134925=1, srv260509288=65, srv782456482=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 09:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 09:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 09:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 09:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 09:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 09:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 09:53:31,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 09:53:31,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 09:53:31,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 09:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 09:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 09:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 09:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 09:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 09:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 09:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 09:53:32,084 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 09:53:32,085 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv141917359:83 , srv1789539482:83 , srv1945414540:83 , srv20846002:83 , srv260509288:83 , srv329981365:83 , srv374462433:83 , srv677601118:83 , srv841266448:83 , srv983353342:83 , srv1014217773:84 , srv1057134925:84 , srv1059015610:84 , srv1098242307:84 , srv1120013522:84 , srv1131106779:84 , srv1136958092:84 , srv115456110:84 , srv1206798062:84 , srv1207789631:84 , srv1230015797:84 , srv1245002480:84 , srv1249857865:84 , srv1254164359:84 , srv1256999723:84 , srv1270898964:84 , srv1277074675:84 , srv1325464259:84 , srv1335795439:84 , srv1342217992:84 , srv1358317494:84 , srv138866806:84 , srv1430875456:84 , srv1527855964:84 , srv1572648029:84 , srv157456538:84 , srv1593262580:84 , srv1604065360:84 , srv1662354619:84 , srv1664770997:84 , srv1671555116:84 , srv1678565297:84 , srv1714063196:84 , srv1739198906:84 , srv177063933:84 , srv177243503:84 , srv1820101838:84 , srv1841858355:84 , srv1843818784:84 , srv1869626407:84 , srv1894901171:84 , srv1974566334:84 , srv2013028541:84 , srv2018673305:84 , srv2029742102:84 , srv2032775543:84 , srv2042372450:84 , srv2044369368:84 , srv2069763480:84 , srv2075929551:84 , srv2081968815:84 , srv2099377304:84 , srv2139998804:84 , srv244199943:84 , srv302998990:84 , srv388741352:84 , srv425387399:84 , srv453222226:84 , srv453257225:84 , srv461630356:84 , srv518677960:84 , srv622414113:84 , srv634692377:84 , srv722730502:84 , srv729069161:84 , srv739291669:84 , srv741748394:84 , srv782456482:84 , srv80147509:84 , srv822551364:84 , srv834221826:84 , srv839163987:84 , srv870669045:84 , srv898431015:84 , srv94880705:84 , srv951874491:84 , srv952954376:84 , srv954593865:84 , srv976602759:84 , srv122314878:85 , srv1228296229:85 , srv1270253672:85 , srv1751618775:85 , srv1818297547:85 , srv197871132:85 , srv2073589427:85 , srv282715275:85 , srv385400327:85 , srv624239576:85 , srv796989353:684 }
2024-03-23 09:53:32,110 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 250), ProcessCount=171 (was 171), AvailableMemoryMB=13409 (was 13910)
2024-03-23 09:53:32,118 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=171, AvailableMemoryMB=13409
2024-03-23 09:53:32,119 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-23 09:53:32,119 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-23 09:53:32,126 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1109133350:84 , srv1278205366:84 , srv1290597585:84 , srv1290681672:84 , srv131894497:84 , srv1320412971:84 , srv1370204760:84 , srv142024172:84 , srv153440033:84 , srv1576214174:84 , srv1637166734:84 , srv169392234:84 , srv1840583671:84 , srv1898420360:84 , srv1900046068:84 , srv1910028439:84 , srv1997314807:84 , srv2017606474:84 , srv206130537:84 , srv208708257:84 , srv2090294550:84 , srv223167123:84 , srv258578107:84 , srv326991683:84 , srv415926429:84 , srv705987708:84 , srv872750061:84 , srv888655118:84 , srv98287235:84 , srv1051457898:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-23 09:53:32,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 09:53:32,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1370204760=7, srv1898420360=14, srv206130537=19, srv2090294550=21, srv1051457898=0, srv131894497=5, srv258578107=23, srv326991683=24, srv1320412971=6, srv1278205366=2, srv208708257=20, srv1840583671=13, srv1910028439=16, srv415926429=25, srv153440033=9, srv888655118=28, srv1290681672=4, srv1290597585=3, srv705987708=26, srv98287235=29, srv1637166734=11, srv1900046068=15, srv2017606474=18, srv1109133350=1, srv169392234=12, srv223167123=22, srv1576214174=10, srv142024172=8, srv872750061=27, srv1997314807=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 09:53:32,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 09:53:32,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 09:53:32,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 09:53:32,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 09:53:32,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 09:53:32,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 09:53:32,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-23 09:53:32,152 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=1.153526052418762, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 09:53:32,152 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912676798842364, 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=1.153526052418762, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-23 09:55:32,140 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6259260 different iterations.  Found a solution that moves 1873 regions; Going from a computed imbalance of 0.9912676798842364 to a new imbalance of 4.3716754376927055E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6937037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 09:55:32,146 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1051457898:90 , srv1109133350:90 , srv1278205366:90 , srv1290597585:90 , srv1290681672:90 , srv131894497:90 , srv1320412971:90 , srv1370204760:90 , srv142024172:90 , srv153440033:90 , srv1576214174:90 , srv1637166734:90 , srv169392234:90 , srv1840583671:90 , srv1898420360:90 , srv1900046068:90 , srv1910028439:90 , srv1997314807:90 , srv2017606474:90 , srv206130537:90 , srv208708257:90 , srv2090294550:90 , srv223167123:90 , srv258578107:90 , srv326991683:90 , srv415926429:90 , srv705987708:90 , srv872750061:90 , srv888655118:90 , srv98287235:90 }
2024-03-23 09:55:32,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 09:55:32,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1370204760=7, srv1898420360=14, srv206130537=19, srv2090294550=21, srv1051457898=0, srv131894497=5, srv258578107=23, srv326991683=24, srv1320412971=6, srv1278205366=2, srv208708257=20, srv1840583671=13, srv1910028439=16, srv415926429=25, srv153440033=9, srv888655118=28, srv1290681672=4, srv1290597585=3, srv705987708=26, srv98287235=29, srv1637166734=11, srv1900046068=15, srv2017606474=18, srv1109133350=1, srv169392234=12, srv223167123=22, srv1576214174=10, srv142024172=8, srv872750061=27, srv1997314807=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 09:55:32,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 09:55:32,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 09:55:32,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 09:55:32,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 09:55:32,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 09:55:32,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 09:55:32,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-23 09:55:32,164 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 09:55:32,164 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1051457898:90 , srv1109133350:90 , srv1278205366:90 , srv1290597585:90 , srv1290681672:90 , srv131894497:90 , srv1320412971:90 , srv1370204760:90 , srv142024172:90 , srv153440033:90 , srv1576214174:90 , srv1637166734:90 , srv169392234:90 , srv1840583671:90 , srv1898420360:90 , srv1900046068:90 , srv1910028439:90 , srv1997314807:90 , srv2017606474:90 , srv206130537:90 , srv208708257:90 , srv2090294550:90 , srv223167123:90 , srv258578107:90 , srv326991683:90 , srv415926429:90 , srv705987708:90 , srv872750061:90 , srv888655118:90 , srv98287235:90 }
2024-03-23 09:55:32,178 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=206 (was 250), ProcessCount=168 (was 171), AvailableMemoryMB=12634 (was 13409)