2023-10-07 08:57:21,451 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-07 08:57:21,755 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-07 08:57:21,858 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-07 08:57:21,919 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-07 08:57:21,927 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-07 08:57:21,945 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=656, ProcessCount=192, AvailableMemoryMB=3777
2023-10-07 08:57:21,948 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-07 08:57:21,949 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-07 08:57:22,161 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003093815:84 , srv1013041735:84 , srv1018813594:84 , srv1021987289:84 , srv103011520:84 , srv1031544883:84 , srv1037827956:84 , srv103954649:84 , srv1067914883:84 , srv1068075449:84 , srv1073313244:84 , srv1105567933:84 , srv1126941546:84 , srv1149036654:84 , srv1149548061:84 , srv1155617431:84 , srv1198840474:84 , srv1246500759:84 , srv1251145487:84 , srv1253653654:84 , srv1270135289:84 , srv128488127:84 , srv130638408:84 , srv1314483978:84 , srv1318933991:84 , srv1325386025:84 , srv1352589319:84 , srv1381896526:84 , srv1412638031:84 , srv1431754526:84 , srv1485700218:84 , srv1530373912:84 , srv1558810644:84 , srv1581482020:84 , srv1581975186:84 , srv1598597486:84 , srv1663227525:84 , srv1681478134:84 , srv1686061594:84 , srv169401404:84 , srv1705397478:84 , srv1722211666:84 , srv1754603591:84 , srv1771667726:84 , srv1797623133:84 , srv1807276269:84 , srv1835987621:84 , srv1843757702:84 , srv1850531417:84 , srv1873651033:84 , srv1893498277:84 , srv1973146608:84 , srv202035407:84 , srv2081690939:84 , srv2096335844:84 , srv2099453273:84 , srv2100985601:84 , srv2102762605:84 , srv2147062787:84 , srv223551785:84 , srv23690189:84 , srv246965997:84 , srv2642663:84 , srv281283874:84 , srv287837962:84 , srv290875264:84 , srv330114472:84 , srv332602240:84 , srv336994101:84 , srv351107511:84 , srv358059246:84 , srv390337009:84 , srv408200538:84 , srv424202268:84 , srv428648526:84 , srv461360261:84 , srv462125285:84 , srv462176706:84 , srv484424440:84 , srv516557323:84 , srv564146999:84 , srv576389250:84 , srv582606849:84 , srv601647481:84 , srv645776523:84 , srv653984541:84 , srv690081981:84 , srv71448344:84 , srv735003434:84 , srv790359948:84 , srv827108557:84 , srv831870176:84 , srv842383587:84 , srv856531742:84 , srv881277640:84 , srv901460476:84 , srv924943003:84 , srv932030964:84 , srv946802529:84 , srv1933257083:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-07 08:57:22,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 08:57:22,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv831870176=92, srv932030964=98, srv1754603591=42, srv901460476=96, srv462176706=78, srv1013041735=1, srv1581975186=34, srv1149548061=14, srv1246500759=17, srv924943003=97, srv424202268=74, srv1270135289=20, srv1722211666=41, srv281283874=64, srv1893498277=50, srv1412638031=28, srv856531742=94, srv1485700218=30, srv653984541=86, srv1797623133=44, srv1031544883=5, srv2102762605=58, srv23690189=61, srv690081981=87, srv645776523=85, srv1352589319=26, srv169401404=39, srv1325386025=25, srv1663227525=36, srv130638408=22, srv1771667726=43, srv358059246=71, srv290875264=66, srv1314483978=23, srv1835987621=46, srv2081690939=54, srv1251145487=18, srv1381896526=27, srv332602240=68, srv1850531417=48, srv790359948=90, srv103954649=7, srv428648526=75, srv287837962=65, srv1253653654=19, srv408200538=73, srv842383587=93, srv462125285=77, srv881277640=95, srv516557323=80, srv1105567933=11, srv336994101=69, srv1126941546=12, srv484424440=79, srv1003093815=0, srv1198840474=16, srv103011520=4, srv1681478134=37, srv2099453273=56, srv564146999=81, srv1067914883=8, srv1149036654=13, srv2096335844=55, srv330114472=67, srv1018813594=2, srv1068075449=9, srv1530373912=31, srv1933257083=51, srv390337009=72, srv71448344=88, srv1598597486=35, srv946802529=99, srv1686061594=38, srv461360261=76, srv1037827956=6, srv128488127=21, srv1431754526=29, srv1843757702=47, srv1581482020=33, srv2147062787=59, srv576389250=82, srv2642663=63, srv1705397478=40, srv1558810644=32, srv1021987289=3, srv1973146608=52, srv202035407=53, srv735003434=89, srv2100985601=57, srv582606849=83, srv601647481=84, srv827108557=91, srv1807276269=45, srv1155617431=15, srv1318933991=24, srv1873651033=49, srv223551785=60, srv351107511=70, srv1073313244=10, srv246965997=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 08:57:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 08:57:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 08:57:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 08:57:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 08:57:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 08:57:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 08:57:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 08:57:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 08:57:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 08:57:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 08:57:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 08:57:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 08:57:22,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 08:57:22,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 08:57:22,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 08:57:22,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 08:57:22,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 08:57:22,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 08:57:22,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 08:57:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 08:57:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 08:57:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 08:57:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 08:57:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 08:57:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 08:57:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 08:57:22,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 08:57:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 08:57:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 08:57:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 08:57:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-07 08:57:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-07 08:57:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-07 08:57:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-07 08:57:22,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-07 08:57:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-07 08:57:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-07 08:57:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-07 08:57:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-07 08:57:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-07 08:57:22,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-07 08:57:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-07 08:57:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-07 08:57:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-07 08:57:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-07 08:57:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-07 08:57:22,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-07 08:57:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-07 08:57:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-07 08:57:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-07 08:57:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-07 08:57:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-07 08:57:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-07 08:57:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-07 08:57:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-07 08:57:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-07 08:57:22,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-07 08:57:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-07 08:57:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-07 08:57:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-07 08:57:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-07 08:57:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-07 08:57:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-07 08:57:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-07 08:57:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-07 08:57:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-07 08:57:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-07 08:57:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-07 08:57:22,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-07 08:57:22,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-07 08:57:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-07 08:57:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-07 08:57:22,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-07 08:57:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-07 08:57:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-07 08:57:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-07 08:57:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-07 08:57:22,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-07 08:57:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-07 08:57:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-07 08:57:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-07 08:57:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-07 08:57:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-07 08:57:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-07 08:57:22,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-07 08:57:22,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-07 08:57:22,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-07 08:57:22,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-07 08:57:22,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-07 08:57:22,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-07 08:57:22,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-07 08:57:22,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-07 08:57:22,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-07 08:57:22,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-07 08:57:22,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-07 08:57:22,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-07 08:57:22,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-07 08:57:22,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-07 08:57:22,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-07 08:57:22,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-07 08:57:22,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-07 08:57:22,909 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-07 08:57:22,909 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-07 08:57:22,910 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-07 08:57:23,487 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1099 ms to try 5000 different iterations.  Found a solution that moves 4742 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17523900555573024. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042028025258101856, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05936627542374535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5268888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042028025258101856, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-07 08:57:23,517 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003093815:81 , srv932030964:82 , srv330114472:83 , srv1067914883:84 , srv1073313244:84 , srv1149548061:84 , srv1581975186:84 , srv1681478134:84 , srv169401404:84 , srv1797623133:84 , srv2100985601:84 , srv223551785:84 , srv246965997:84 , srv290875264:84 , srv351107511:84 , srv358059246:84 , srv576389250:84 , srv901460476:84 , srv946802529:84 , srv1018813594:85 , srv1037827956:85 , srv1105567933:85 , srv1318933991:85 , srv1598597486:85 , srv1722211666:85 , srv1807276269:85 , srv1873651033:85 , srv2099453273:85 , srv2102762605:85 , srv2147062787:85 , srv23690189:85 , srv281283874:85 , srv408200538:85 , srv516557323:85 , srv645776523:85 , srv735003434:85 , srv1013041735:86 , srv1126941546:86 , srv1198840474:86 , srv1253653654:86 , srv1270135289:86 , srv130638408:86 , srv1314483978:86 , srv1352589319:86 , srv1412638031:86 , srv1485700218:86 , srv1558810644:86 , srv1581482020:86 , srv1705397478:86 , srv1850531417:86 , srv1893498277:86 , srv1973146608:86 , srv202035407:86 , srv2096335844:86 , srv287837962:86 , srv336994101:86 , srv462125285:86 , srv690081981:86 , srv924943003:86 , srv1021987289:87 , srv103011520:87 , srv103954649:87 , srv128488127:87 , srv1431754526:87 , srv1663227525:87 , srv1686061594:87 , srv1754603591:87 , srv1835987621:87 , srv2642663:87 , srv332602240:87 , srv390337009:87 , srv462176706:87 , srv582606849:87 , srv827108557:87 , srv831870176:87 , srv881277640:87 , srv1031544883:88 , srv1068075449:88 , srv1246500759:88 , srv1325386025:88 , srv2081690939:88 , srv424202268:88 , srv428648526:88 , srv461360261:88 , srv484424440:88 , srv601647481:88 , srv71448344:88 , srv1251145487:89 , srv1530373912:89 , srv1771667726:89 , srv564146999:89 , srv653984541:89 , srv790359948:89 , srv1149036654:90 , srv1155617431:90 , srv842383587:90 , srv856531742:90 , srv1381896526:91 , srv1843757702:91 , srv1933257083:464 }
2023-10-07 08:57:23,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 08:57:23,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv831870176=92, srv932030964=98, srv1754603591=42, srv901460476=96, srv462176706=78, srv1013041735=1, srv1581975186=34, srv1149548061=14, srv1246500759=17, srv924943003=97, srv424202268=74, srv1270135289=20, srv1722211666=41, srv281283874=64, srv1893498277=50, srv1412638031=28, srv856531742=94, srv1485700218=30, srv653984541=86, srv1797623133=44, srv1031544883=5, srv2102762605=58, srv23690189=61, srv690081981=87, srv645776523=85, srv1352589319=26, srv169401404=39, srv1325386025=25, srv1663227525=36, srv130638408=22, srv1771667726=43, srv358059246=71, srv290875264=66, srv1314483978=23, srv1835987621=46, srv2081690939=54, srv1251145487=18, srv1381896526=27, srv332602240=68, srv1850531417=48, srv790359948=90, srv103954649=7, srv428648526=75, srv287837962=65, srv1253653654=19, srv408200538=73, srv842383587=93, srv462125285=77, srv881277640=95, srv516557323=80, srv1105567933=11, srv336994101=69, srv1126941546=12, srv484424440=79, srv1003093815=0, srv1198840474=16, srv103011520=4, srv1681478134=37, srv2099453273=56, srv564146999=81, srv1067914883=8, srv1149036654=13, srv2096335844=55, srv330114472=67, srv1018813594=2, srv1068075449=9, srv1530373912=31, srv1933257083=51, srv390337009=72, srv71448344=88, srv1598597486=35, srv946802529=99, srv1686061594=38, srv461360261=76, srv1037827956=6, srv128488127=21, srv1431754526=29, srv1843757702=47, srv1581482020=33, srv2147062787=59, srv576389250=82, srv2642663=63, srv1705397478=40, srv1558810644=32, srv1021987289=3, srv1973146608=52, srv202035407=53, srv735003434=89, srv2100985601=57, srv582606849=83, srv601647481=84, srv827108557=91, srv1807276269=45, srv1155617431=15, srv1318933991=24, srv1873651033=49, srv223551785=60, srv351107511=70, srv1073313244=10, srv246965997=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 08:57:23,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 08:57:23,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 08:57:23,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 08:57:23,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 08:57:23,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 08:57:23,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 08:57:23,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 08:57:23,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 08:57:23,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 08:57:23,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 08:57:23,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 08:57:23,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 08:57:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 08:57:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 08:57:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 08:57:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 08:57:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 08:57:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 08:57:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 08:57:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 08:57:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 08:57:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 08:57:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 08:57:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 08:57:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 08:57:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 08:57:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 08:57:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 08:57:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 08:57:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 08:57:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-07 08:57:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-07 08:57:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-07 08:57:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-07 08:57:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-07 08:57:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-07 08:57:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-07 08:57:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-07 08:57:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-07 08:57:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-07 08:57:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-07 08:57:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-07 08:57:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-07 08:57:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-07 08:57:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-07 08:57:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-07 08:57:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-07 08:57:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-07 08:57:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-07 08:57:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-07 08:57:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-07 08:57:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-07 08:57:23,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-07 08:57:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-07 08:57:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-07 08:57:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-07 08:57:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-07 08:57:23,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-07 08:57:23,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-07 08:57:23,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-07 08:57:23,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-07 08:57:23,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-07 08:57:23,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-07 08:57:23,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-07 08:57:23,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-07 08:57:23,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-07 08:57:23,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-07 08:57:23,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-07 08:57:23,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-07 08:57:23,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-07 08:57:23,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-07 08:57:23,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-07 08:57:23,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-07 08:57:23,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-07 08:57:23,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-07 08:57:23,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-07 08:57:23,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-07 08:57:23,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-07 08:57:23,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-07 08:57:23,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-07 08:57:23,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-07 08:57:23,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-07 08:57:23,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-07 08:57:23,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-07 08:57:23,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-07 08:57:23,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-07 08:57:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-07 08:57:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-07 08:57:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-07 08:57:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-07 08:57:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-07 08:57:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-07 08:57:23,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-07 08:57:23,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-07 08:57:23,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-07 08:57:23,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-07 08:57:23,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-07 08:57:23,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-07 08:57:23,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-07 08:57:23,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-07 08:57:23,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-07 08:57:23,776 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=0.042028025258101856, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05936627542374535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042028025258101856, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-07 08:57:23,776 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-07 08:57:23,777 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17520580136204278, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042028025258101856, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05936627542374535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042028025258101856, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24091666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-07 08:57:24,158 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 532 ms to try 5000 different iterations.  Found a solution that moves 2642 regions; Going from a computed imbalance of 0.17520580136204278 to a new imbalance of 0.015356732827881777. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022936881027848934); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03957405083433881, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29355555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022936881027848934); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-07 08:57:24,188 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1843757702:79 , srv1381896526:80 , srv1149036654:82 , srv1155617431:82 , srv653984541:82 , srv856531742:82 , srv1031544883:83 , srv1068075449:83 , srv1126941546:83 , srv1251145487:83 , srv1325386025:83 , srv1686061594:83 , srv1771667726:83 , srv428648526:83 , srv564146999:83 , srv601647481:83 , srv790359948:83 , srv827108557:83 , srv842383587:83 , srv1021987289:84 , srv1246500759:84 , srv128488127:84 , srv1485700218:84 , srv1835987621:84 , srv2081690939:84 , srv332602240:84 , srv424202268:84 , srv461360261:84 , srv1013041735:85 , srv1253653654:85 , srv130638408:85 , srv1352589319:85 , srv1530373912:85 , srv1850531417:85 , srv1893498277:85 , srv2096335844:85 , srv23690189:85 , srv287837962:85 , srv462176706:85 , srv484424440:85 , srv690081981:85 , srv71448344:85 , srv831870176:85 , srv881277640:85 , srv1037827956:86 , srv103954649:86 , srv1198840474:86 , srv1270135289:86 , srv1314483978:86 , srv1412638031:86 , srv1431754526:86 , srv1598597486:86 , srv1663227525:86 , srv1705397478:86 , srv1754603591:86 , srv1873651033:86 , srv2100985601:86 , srv2147062787:86 , srv336994101:86 , srv408200538:86 , srv582606849:86 , srv645776523:86 , srv735003434:86 , srv924943003:86 , srv1073313244:87 , srv1558810644:87 , srv1681478134:87 , srv1807276269:87 , srv202035407:87 , srv2102762605:87 , srv246965997:87 , srv2642663:87 , srv281283874:87 , srv390337009:87 , srv516557323:87 , srv901460476:87 , srv946802529:87 , srv1018813594:88 , srv103011520:88 , srv1067914883:88 , srv1318933991:88 , srv1581482020:88 , srv1581975186:88 , srv1722211666:88 , srv1797623133:88 , srv1973146608:88 , srv223551785:88 , srv290875264:88 , srv330114472:88 , srv462125285:88 , srv576389250:88 , srv1105567933:89 , srv1149548061:89 , srv2099453273:89 , srv1003093815:90 , srv351107511:90 , srv169401404:91 , srv932030964:91 , srv358059246:92 , srv1933257083:514 }
2023-10-07 08:57:24,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 08:57:24,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv831870176=92, srv932030964=98, srv1754603591=42, srv901460476=96, srv462176706=78, srv1013041735=1, srv1581975186=34, srv1149548061=14, srv1246500759=17, srv924943003=97, srv424202268=74, srv1270135289=20, srv1722211666=41, srv281283874=64, srv1893498277=50, srv1412638031=28, srv856531742=94, srv1485700218=30, srv653984541=86, srv1797623133=44, srv1031544883=5, srv2102762605=58, srv23690189=61, srv690081981=87, srv645776523=85, srv1352589319=26, srv169401404=39, srv1325386025=25, srv1663227525=36, srv130638408=22, srv1771667726=43, srv358059246=71, srv290875264=66, srv1314483978=23, srv1835987621=46, srv2081690939=54, srv1251145487=18, srv1381896526=27, srv332602240=68, srv1850531417=48, srv790359948=90, srv103954649=7, srv428648526=75, srv287837962=65, srv1253653654=19, srv408200538=73, srv842383587=93, srv462125285=77, srv881277640=95, srv516557323=80, srv1105567933=11, srv336994101=69, srv1126941546=12, srv484424440=79, srv1003093815=0, srv1198840474=16, srv103011520=4, srv1681478134=37, srv2099453273=56, srv564146999=81, srv1067914883=8, srv1149036654=13, srv2096335844=55, srv330114472=67, srv1018813594=2, srv1068075449=9, srv1530373912=31, srv1933257083=51, srv390337009=72, srv71448344=88, srv1598597486=35, srv946802529=99, srv1686061594=38, srv461360261=76, srv1037827956=6, srv128488127=21, srv1431754526=29, srv1843757702=47, srv1581482020=33, srv2147062787=59, srv576389250=82, srv2642663=63, srv1705397478=40, srv1558810644=32, srv1021987289=3, srv1973146608=52, srv202035407=53, srv735003434=89, srv2100985601=57, srv582606849=83, srv601647481=84, srv827108557=91, srv1807276269=45, srv1155617431=15, srv1318933991=24, srv1873651033=49, srv223551785=60, srv351107511=70, srv1073313244=10, srv246965997=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 08:57:24,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 08:57:24,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 08:57:24,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 08:57:24,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 08:57:24,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 08:57:24,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 08:57:24,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 08:57:24,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 08:57:24,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 08:57:24,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 08:57:24,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 08:57:24,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 08:57:24,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 08:57:24,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 08:57:24,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 08:57:24,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 08:57:24,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 08:57:24,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 08:57:24,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 08:57:24,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 08:57:24,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 08:57:24,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 08:57:24,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 08:57:24,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 08:57:24,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 08:57:24,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 08:57:24,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 08:57:24,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 08:57:24,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 08:57:24,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 08:57:24,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-07 08:57:24,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-07 08:57:24,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-07 08:57:24,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-07 08:57:24,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-07 08:57:24,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-07 08:57:24,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-07 08:57:24,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-07 08:57:24,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-07 08:57:24,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-07 08:57:24,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-07 08:57:24,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-07 08:57:24,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-07 08:57:24,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-07 08:57:24,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-07 08:57:24,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-07 08:57:24,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-07 08:57:24,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-07 08:57:24,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-07 08:57:24,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-07 08:57:24,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-07 08:57:24,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-07 08:57:24,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-07 08:57:24,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-07 08:57:24,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-07 08:57:24,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-07 08:57:24,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-07 08:57:24,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-07 08:57:24,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-07 08:57:24,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-07 08:57:24,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-07 08:57:24,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-07 08:57:24,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-07 08:57:24,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-07 08:57:24,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-07 08:57:24,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-07 08:57:24,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-07 08:57:24,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-07 08:57:24,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-07 08:57:24,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-07 08:57:24,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-07 08:57:24,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-07 08:57:24,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-07 08:57:24,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-07 08:57:24,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-07 08:57:24,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-07 08:57:24,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-07 08:57:24,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-07 08:57:24,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-07 08:57:24,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-07 08:57:24,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-07 08:57:24,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-07 08:57:24,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-07 08:57:24,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-07 08:57:24,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-07 08:57:24,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-07 08:57:24,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-07 08:57:24,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-07 08:57:24,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-07 08:57:24,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-07 08:57:24,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-07 08:57:24,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-07 08:57:24,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-07 08:57:24,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-07 08:57:24,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-07 08:57:24,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-07 08:57:24,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-07 08:57:24,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-07 08:57:24,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-07 08:57:24,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-07 08:57:24,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-07 08:57:24,396 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=0.022936881027848934); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03957405083433881, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022936881027848934); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-07 08:57:24,396 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-07 08:57:24,397 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015338233148480202, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022936881027848934); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03957405083433881, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022936881027848934); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-07 08:57:24,772 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 513 ms to try 5000 different iterations.  Found a solution that moves 1002 regions; Going from a computed imbalance of 0.015338233148480202 to a new imbalance of 6.829799300565778E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0076996233690318095); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011929459710258284); MoveCostFunction : (multiplier=7.0, imbalance=0.11133333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0076996233690318095); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-07 08:57:24,778 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1018813594:82 , srv358059246:82 , srv103011520:83 , srv1530373912:83 , srv1973146608:83 , srv202035407:83 , srv2099453273:83 , srv2642663:83 , srv932030964:83 , srv103954649:84 , srv1105567933:84 , srv1251145487:84 , srv1270135289:84 , srv1318933991:84 , srv1431754526:84 , srv1581482020:84 , srv1581975186:84 , srv1663227525:84 , srv169401404:84 , srv1705397478:84 , srv1722211666:84 , srv1754603591:84 , srv1771667726:84 , srv336994101:84 , srv351107511:84 , srv462125285:84 , srv462176706:84 , srv582606849:84 , srv790359948:84 , srv1037827956:85 , srv1073313244:85 , srv1253653654:85 , srv1352589319:85 , srv1412638031:85 , srv1807276269:85 , srv2081690939:85 , srv2102762605:85 , srv223551785:85 , srv281283874:85 , srv287837962:85 , srv290875264:85 , srv390337009:85 , srv408200538:85 , srv461360261:85 , srv484424440:85 , srv516557323:85 , srv564146999:85 , srv71448344:85 , srv831870176:85 , srv842383587:85 , srv856531742:85 , srv881277640:85 , srv1003093815:86 , srv1067914883:86 , srv1149036654:86 , srv1149548061:86 , srv1246500759:86 , srv128488127:86 , srv130638408:86 , srv1314483978:86 , srv1381896526:86 , srv1686061594:86 , srv1850531417:86 , srv1873651033:86 , srv2096335844:86 , srv2147062787:86 , srv23690189:86 , srv576389250:86 , srv601647481:86 , srv653984541:86 , srv735003434:86 , srv924943003:86 , srv946802529:86 , srv1013041735:87 , srv1021987289:87 , srv1031544883:87 , srv1068075449:87 , srv1155617431:87 , srv1198840474:87 , srv1325386025:87 , srv1558810644:87 , srv1598597486:87 , srv1681478134:87 , srv1797623133:87 , srv1835987621:87 , srv1843757702:87 , srv1893498277:87 , srv246965997:87 , srv330114472:87 , srv332602240:87 , srv424202268:87 , srv428648526:87 , srv645776523:87 , srv690081981:87 , srv901460476:87 , srv1126941546:88 , srv1485700218:88 , srv2100985601:88 , srv827108557:88 , srv1933257083:548 }
2023-10-07 08:57:24,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 08:57:24,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv831870176=92, srv932030964=98, srv1754603591=42, srv901460476=96, srv462176706=78, srv1013041735=1, srv1581975186=34, srv1149548061=14, srv1246500759=17, srv924943003=97, srv424202268=74, srv1270135289=20, srv1722211666=41, srv281283874=64, srv1893498277=50, srv1412638031=28, srv856531742=94, srv1485700218=30, srv653984541=86, srv1797623133=44, srv1031544883=5, srv2102762605=58, srv23690189=61, srv690081981=87, srv645776523=85, srv1352589319=26, srv169401404=39, srv1325386025=25, srv1663227525=36, srv130638408=22, srv1771667726=43, srv358059246=71, srv290875264=66, srv1314483978=23, srv1835987621=46, srv2081690939=54, srv1251145487=18, srv1381896526=27, srv332602240=68, srv1850531417=48, srv790359948=90, srv103954649=7, srv428648526=75, srv287837962=65, srv1253653654=19, srv408200538=73, srv842383587=93, srv462125285=77, srv881277640=95, srv516557323=80, srv1105567933=11, srv336994101=69, srv1126941546=12, srv484424440=79, srv1003093815=0, srv1198840474=16, srv103011520=4, srv1681478134=37, srv2099453273=56, srv564146999=81, srv1067914883=8, srv1149036654=13, srv2096335844=55, srv330114472=67, srv1018813594=2, srv1068075449=9, srv1530373912=31, srv1933257083=51, srv390337009=72, srv71448344=88, srv1598597486=35, srv946802529=99, srv1686061594=38, srv461360261=76, srv1037827956=6, srv128488127=21, srv1431754526=29, srv1843757702=47, srv1581482020=33, srv2147062787=59, srv576389250=82, srv2642663=63, srv1705397478=40, srv1558810644=32, srv1021987289=3, srv1973146608=52, srv202035407=53, srv735003434=89, srv2100985601=57, srv582606849=83, srv601647481=84, srv827108557=91, srv1807276269=45, srv1155617431=15, srv1318933991=24, srv1873651033=49, srv223551785=60, srv351107511=70, srv1073313244=10, srv246965997=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 08:57:24,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 08:57:24,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 08:57:24,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 08:57:24,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 08:57:24,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 08:57:24,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 08:57:24,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 08:57:24,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 08:57:24,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 08:57:24,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 08:57:24,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 08:57:24,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 08:57:24,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 08:57:24,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 08:57:24,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 08:57:24,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 08:57:24,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 08:57:24,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 08:57:24,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 08:57:24,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 08:57:24,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 08:57:24,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 08:57:24,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 08:57:24,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 08:57:24,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 08:57:24,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 08:57:24,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 08:57:24,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 08:57:24,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 08:57:24,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 08:57:24,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-07 08:57:24,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-07 08:57:24,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-07 08:57:24,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-07 08:57:24,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-07 08:57:24,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-07 08:57:24,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-07 08:57:24,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-07 08:57:24,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-07 08:57:24,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-07 08:57:24,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-07 08:57:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-07 08:57:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-07 08:57:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-07 08:57:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-07 08:57:24,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-07 08:57:24,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-07 08:57:24,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-07 08:57:24,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-07 08:57:24,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-07 08:57:24,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-07 08:57:24,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-07 08:57:24,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-07 08:57:24,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-07 08:57:24,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-07 08:57:24,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-07 08:57:24,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-07 08:57:24,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-07 08:57:24,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-07 08:57:24,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-07 08:57:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-07 08:57:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-07 08:57:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-07 08:57:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-07 08:57:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-07 08:57:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-07 08:57:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-07 08:57:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-07 08:57:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-07 08:57:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-07 08:57:24,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-07 08:57:24,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-07 08:57:24,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-07 08:57:24,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-07 08:57:24,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-07 08:57:24,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-07 08:57:24,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-07 08:57:24,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-07 08:57:24,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-07 08:57:24,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-07 08:57:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-07 08:57:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-07 08:57:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-07 08:57:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-07 08:57:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-07 08:57:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-07 08:57:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-07 08:57:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-07 08:57:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-07 08:57:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-07 08:57:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-07 08:57:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-07 08:57:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-07 08:57:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-07 08:57:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-07 08:57:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-07 08:57:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-07 08:57:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-07 08:57:24,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-07 08:57:24,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-07 08:57:24,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-07 08:57:25,058 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=0.0076996233690318095); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011929459710258284); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0076996233690318095); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-07 08:57:25,059 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-07 08:57:25,059 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.759637760973124E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0076996233690318095); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011929459710258284); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0076996233690318095); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-07 08:57:25,478 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 571 ms to try 5000 different iterations.  Found a solution that moves 293 regions; Going from a computed imbalance of 6.759637760973124E-4 to a new imbalance of 3.410512758892306E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003178208630818641); MoveCostFunction : (multiplier=7.0, imbalance=0.03255555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-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); 
2023-10-07 08:57:25,481 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1558810644:82 , srv1105567933:83 , srv1149548061:83 , srv1485700218:83 , srv1581482020:83 , srv1598597486:83 , srv390337009:83 , srv424202268:83 , srv690081981:83 , srv1013041735:84 , srv1021987289:84 , srv103011520:84 , srv1031544883:84 , srv1067914883:84 , srv1068075449:84 , srv1149036654:84 , srv1155617431:84 , srv1198840474:84 , srv1246500759:84 , srv130638408:84 , srv1314483978:84 , srv1325386025:84 , srv1530373912:84 , srv1681478134:84 , srv169401404:84 , srv1797623133:84 , srv1835987621:84 , srv1893498277:84 , srv2081690939:84 , srv2099453273:84 , srv2102762605:84 , srv246965997:84 , srv330114472:84 , srv332602240:84 , srv351107511:84 , srv428648526:84 , srv462125285:84 , srv484424440:84 , srv576389250:84 , srv645776523:84 , srv71448344:84 , srv827108557:84 , srv842383587:84 , srv856531742:84 , srv881277640:84 , srv901460476:84 , srv1003093815:85 , srv103954649:85 , srv1073313244:85 , srv1126941546:85 , srv128488127:85 , srv1318933991:85 , srv1381896526:85 , srv1412638031:85 , srv1663227525:85 , srv1722211666:85 , srv1754603591:85 , srv1807276269:85 , srv1843757702:85 , srv1850531417:85 , srv1973146608:85 , srv2096335844:85 , srv2100985601:85 , srv2147062787:85 , srv223551785:85 , srv2642663:85 , srv281283874:85 , srv290875264:85 , srv358059246:85 , srv461360261:85 , srv516557323:85 , srv564146999:85 , srv601647481:85 , srv653984541:85 , srv735003434:85 , srv924943003:85 , srv946802529:85 , srv1037827956:86 , srv1251145487:86 , srv1270135289:86 , srv1352589319:86 , srv1431754526:86 , srv1581975186:86 , srv1686061594:86 , srv1705397478:86 , srv1771667726:86 , srv1873651033:86 , srv202035407:86 , srv287837962:86 , srv336994101:86 , srv408200538:86 , srv462176706:86 , srv582606849:86 , srv790359948:86 , srv831870176:86 , srv932030964:86 , srv1018813594:87 , srv1253653654:87 , srv23690189:87 , srv1933257083:616 }
2023-10-07 08:57:25,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 08:57:25,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv831870176=92, srv932030964=98, srv1754603591=42, srv901460476=96, srv462176706=78, srv1013041735=1, srv1581975186=34, srv1149548061=14, srv1246500759=17, srv924943003=97, srv424202268=74, srv1270135289=20, srv1722211666=41, srv281283874=64, srv1893498277=50, srv1412638031=28, srv856531742=94, srv1485700218=30, srv653984541=86, srv1797623133=44, srv1031544883=5, srv2102762605=58, srv23690189=61, srv690081981=87, srv645776523=85, srv1352589319=26, srv169401404=39, srv1325386025=25, srv1663227525=36, srv130638408=22, srv1771667726=43, srv358059246=71, srv290875264=66, srv1314483978=23, srv1835987621=46, srv2081690939=54, srv1251145487=18, srv1381896526=27, srv332602240=68, srv1850531417=48, srv790359948=90, srv103954649=7, srv428648526=75, srv287837962=65, srv1253653654=19, srv408200538=73, srv842383587=93, srv462125285=77, srv881277640=95, srv516557323=80, srv1105567933=11, srv336994101=69, srv1126941546=12, srv484424440=79, srv1003093815=0, srv1198840474=16, srv103011520=4, srv1681478134=37, srv2099453273=56, srv564146999=81, srv1067914883=8, srv1149036654=13, srv2096335844=55, srv330114472=67, srv1018813594=2, srv1068075449=9, srv1530373912=31, srv1933257083=51, srv390337009=72, srv71448344=88, srv1598597486=35, srv946802529=99, srv1686061594=38, srv461360261=76, srv1037827956=6, srv128488127=21, srv1431754526=29, srv1843757702=47, srv1581482020=33, srv2147062787=59, srv576389250=82, srv2642663=63, srv1705397478=40, srv1558810644=32, srv1021987289=3, srv1973146608=52, srv202035407=53, srv735003434=89, srv2100985601=57, srv582606849=83, srv601647481=84, srv827108557=91, srv1807276269=45, srv1155617431=15, srv1318933991=24, srv1873651033=49, srv223551785=60, srv351107511=70, srv1073313244=10, srv246965997=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 08:57:25,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 08:57:25,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 08:57:25,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 08:57:25,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 08:57:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 08:57:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 08:57:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 08:57:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 08:57:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 08:57:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 08:57:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 08:57:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 08:57:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 08:57:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 08:57:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 08:57:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 08:57:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 08:57:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 08:57:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 08:57:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 08:57:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 08:57:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 08:57:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 08:57:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 08:57:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 08:57:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 08:57:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 08:57:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 08:57:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 08:57:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 08:57:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-07 08:57:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-07 08:57:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-07 08:57:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-07 08:57:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-07 08:57:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-07 08:57:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-07 08:57:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-07 08:57:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-07 08:57:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-07 08:57:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-07 08:57:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-07 08:57:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-07 08:57:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-07 08:57:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-07 08:57:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-07 08:57:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-07 08:57:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-07 08:57:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-07 08:57:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-07 08:57:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-07 08:57:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-07 08:57:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-07 08:57:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-07 08:57:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-07 08:57:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-07 08:57:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-07 08:57:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-07 08:57:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-07 08:57:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-07 08:57:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-07 08:57:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-07 08:57:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-07 08:57:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-07 08:57:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-07 08:57:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-07 08:57:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-07 08:57:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-07 08:57:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-07 08:57:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-07 08:57:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-07 08:57:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-07 08:57:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-07 08:57:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-07 08:57:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-07 08:57:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-07 08:57:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-07 08:57:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-07 08:57:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-07 08:57:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-07 08:57:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-07 08:57:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-07 08:57:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-07 08:57:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-07 08:57:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-07 08:57:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-07 08:57:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-07 08:57:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-07 08:57:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-07 08:57:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-07 08:57:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-07 08:57:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-07 08:57:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-07 08:57:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-07 08:57:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-07 08:57:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-07 08:57:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-07 08:57:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-07 08:57:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-07 08:57:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-07 08:57:25,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-07 08:57:25,712 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003178208630818641); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-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); 
2023-10-07 08:57:25,712 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-07 08:57:25,713 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.2053497738559E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003178208630818641); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-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
2023-10-07 08:57:26,018 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 449 ms to try 5000 different iterations.  Found a solution that moves 39 regions; Going from a computed imbalance of 3.2053497738559E-5 to a new imbalance of 7.0171528905698265E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.004333333333333333); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-07 08:57:26,019 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1155617431:83 , srv1198840474:83 , srv1253653654:83 , srv1431754526:83 , srv169401404:83 , srv1797623133:83 , srv1873651033:83 , srv2100985601:83 , srv23690189:83 , srv358059246:83 , srv582606849:83 , srv831870176:83 , srv924943003:83 , srv1003093815:84 , srv1013041735:84 , srv1018813594:84 , srv1021987289:84 , srv103011520:84 , srv1031544883:84 , srv1037827956:84 , srv103954649:84 , srv1067914883:84 , srv1068075449:84 , srv1126941546:84 , srv1149036654:84 , srv1149548061:84 , srv1246500759:84 , srv1251145487:84 , srv1270135289:84 , srv128488127:84 , srv1314483978:84 , srv1318933991:84 , srv1325386025:84 , srv1352589319:84 , srv1381896526:84 , srv1412638031:84 , srv1558810644:84 , srv1581975186:84 , srv1663227525:84 , srv1681478134:84 , srv1686061594:84 , srv1705397478:84 , srv1722211666:84 , srv1754603591:84 , srv1771667726:84 , srv1807276269:84 , srv1835987621:84 , srv1843757702:84 , srv1850531417:84 , srv1893498277:84 , srv1973146608:84 , srv202035407:84 , srv2096335844:84 , srv2147062787:84 , srv223551785:84 , srv246965997:84 , srv2642663:84 , srv281283874:84 , srv287837962:84 , srv290875264:84 , srv330114472:84 , srv332602240:84 , srv336994101:84 , srv351107511:84 , srv390337009:84 , srv408200538:84 , srv424202268:84 , srv428648526:84 , srv461360261:84 , srv462125285:84 , srv462176706:84 , srv484424440:84 , srv516557323:84 , srv564146999:84 , srv576389250:84 , srv601647481:84 , srv645776523:84 , srv653984541:84 , srv71448344:84 , srv735003434:84 , srv790359948:84 , srv827108557:84 , srv842383587:84 , srv901460476:84 , srv932030964:84 , srv946802529:84 , srv1073313244:85 , srv1105567933:85 , srv130638408:85 , srv1485700218:85 , srv1530373912:85 , srv1581482020:85 , srv1598597486:85 , srv2081690939:85 , srv2099453273:85 , srv2102762605:85 , srv690081981:85 , srv856531742:85 , srv881277640:85 , srv1933257083:684 }
2023-10-07 08:57:26,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 08:57:26,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv831870176=92, srv932030964=98, srv1754603591=42, srv901460476=96, srv462176706=78, srv1013041735=1, srv1581975186=34, srv1149548061=14, srv1246500759=17, srv924943003=97, srv424202268=74, srv1270135289=20, srv1722211666=41, srv281283874=64, srv1893498277=50, srv1412638031=28, srv856531742=94, srv1485700218=30, srv653984541=86, srv1797623133=44, srv1031544883=5, srv2102762605=58, srv23690189=61, srv690081981=87, srv645776523=85, srv1352589319=26, srv169401404=39, srv1325386025=25, srv1663227525=36, srv130638408=22, srv1771667726=43, srv358059246=71, srv290875264=66, srv1314483978=23, srv1835987621=46, srv2081690939=54, srv1251145487=18, srv1381896526=27, srv332602240=68, srv1850531417=48, srv790359948=90, srv103954649=7, srv428648526=75, srv287837962=65, srv1253653654=19, srv408200538=73, srv842383587=93, srv462125285=77, srv881277640=95, srv516557323=80, srv1105567933=11, srv336994101=69, srv1126941546=12, srv484424440=79, srv1003093815=0, srv1198840474=16, srv103011520=4, srv1681478134=37, srv2099453273=56, srv564146999=81, srv1067914883=8, srv1149036654=13, srv2096335844=55, srv330114472=67, srv1018813594=2, srv1068075449=9, srv1530373912=31, srv1933257083=51, srv390337009=72, srv71448344=88, srv1598597486=35, srv946802529=99, srv1686061594=38, srv461360261=76, srv1037827956=6, srv128488127=21, srv1431754526=29, srv1843757702=47, srv1581482020=33, srv2147062787=59, srv576389250=82, srv2642663=63, srv1705397478=40, srv1558810644=32, srv1021987289=3, srv1973146608=52, srv202035407=53, srv735003434=89, srv2100985601=57, srv582606849=83, srv601647481=84, srv827108557=91, srv1807276269=45, srv1155617431=15, srv1318933991=24, srv1873651033=49, srv223551785=60, srv351107511=70, srv1073313244=10, srv246965997=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 08:57:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 08:57:26,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 08:57:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 08:57:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 08:57:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 08:57:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 08:57:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 08:57:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 08:57:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 08:57:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 08:57:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 08:57:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 08:57:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 08:57:26,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 08:57:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 08:57:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 08:57:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 08:57:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 08:57:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 08:57:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 08:57:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 08:57:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 08:57:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 08:57:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 08:57:26,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 08:57:26,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 08:57:26,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 08:57:26,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 08:57:26,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 08:57:26,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 08:57:26,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-07 08:57:26,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-07 08:57:26,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-07 08:57:26,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-07 08:57:26,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-07 08:57:26,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-07 08:57:26,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-07 08:57:26,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-07 08:57:26,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-07 08:57:26,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-07 08:57:26,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-07 08:57:26,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-07 08:57:26,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-07 08:57:26,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-07 08:57:26,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-07 08:57:26,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-07 08:57:26,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-07 08:57:26,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-07 08:57:26,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-07 08:57:26,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-07 08:57:26,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-07 08:57:26,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-07 08:57:26,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-07 08:57:26,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-07 08:57:26,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-07 08:57:26,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-07 08:57:26,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-07 08:57:26,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-07 08:57:26,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-07 08:57:26,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-07 08:57:26,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-07 08:57:26,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-07 08:57:26,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-07 08:57:26,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-07 08:57:26,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-07 08:57:26,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-07 08:57:26,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-07 08:57:26,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-07 08:57:26,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-07 08:57:26,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-07 08:57:26,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-07 08:57:26,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-07 08:57:26,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-07 08:57:26,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-07 08:57:26,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-07 08:57:26,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-07 08:57:26,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-07 08:57:26,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-07 08:57:26,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-07 08:57:26,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-07 08:57:26,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-07 08:57:26,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-07 08:57:26,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-07 08:57:26,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-07 08:57:26,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-07 08:57:26,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-07 08:57:26,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-07 08:57:26,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-07 08:57:26,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-07 08:57:26,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-07 08:57:26,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-07 08:57:26,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-07 08:57:26,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-07 08:57:26,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-07 08:57:26,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-07 08:57:26,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-07 08:57:26,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-07 08:57:26,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-07 08:57:26,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-07 08:57:26,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-07 08:57:26,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-07 08:57:26,194 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-07 08:57:26,195 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1155617431:83 , srv1198840474:83 , srv1253653654:83 , srv1431754526:83 , srv169401404:83 , srv1797623133:83 , srv1873651033:83 , srv2100985601:83 , srv23690189:83 , srv358059246:83 , srv582606849:83 , srv831870176:83 , srv924943003:83 , srv1003093815:84 , srv1013041735:84 , srv1018813594:84 , srv1021987289:84 , srv103011520:84 , srv1031544883:84 , srv1037827956:84 , srv103954649:84 , srv1067914883:84 , srv1068075449:84 , srv1126941546:84 , srv1149036654:84 , srv1149548061:84 , srv1246500759:84 , srv1251145487:84 , srv1270135289:84 , srv128488127:84 , srv1314483978:84 , srv1318933991:84 , srv1325386025:84 , srv1352589319:84 , srv1381896526:84 , srv1412638031:84 , srv1558810644:84 , srv1581975186:84 , srv1663227525:84 , srv1681478134:84 , srv1686061594:84 , srv1705397478:84 , srv1722211666:84 , srv1754603591:84 , srv1771667726:84 , srv1807276269:84 , srv1835987621:84 , srv1843757702:84 , srv1850531417:84 , srv1893498277:84 , srv1973146608:84 , srv202035407:84 , srv2096335844:84 , srv2147062787:84 , srv223551785:84 , srv246965997:84 , srv2642663:84 , srv281283874:84 , srv287837962:84 , srv290875264:84 , srv330114472:84 , srv332602240:84 , srv336994101:84 , srv351107511:84 , srv390337009:84 , srv408200538:84 , srv424202268:84 , srv428648526:84 , srv461360261:84 , srv462125285:84 , srv462176706:84 , srv484424440:84 , srv516557323:84 , srv564146999:84 , srv576389250:84 , srv601647481:84 , srv645776523:84 , srv653984541:84 , srv71448344:84 , srv735003434:84 , srv790359948:84 , srv827108557:84 , srv842383587:84 , srv901460476:84 , srv932030964:84 , srv946802529:84 , srv1073313244:85 , srv1105567933:85 , srv130638408:85 , srv1485700218:85 , srv1530373912:85 , srv1581482020:85 , srv1598597486:85 , srv2081690939:85 , srv2099453273:85 , srv2102762605:85 , srv690081981:85 , srv856531742:85 , srv881277640:85 , srv1933257083:684 }
2023-10-07 08:57:26,262 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=699 (was 656) - SystemLoadAverage LEAK? -, ProcessCount=192 (was 192), AvailableMemoryMB=3275 (was 3777)
2023-10-07 08:57:26,281 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=265, MaxFileDescriptor=60000, SystemLoadAverage=699, ProcessCount=192, AvailableMemoryMB=3273
2023-10-07 08:57:26,282 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-07 08:57:26,282 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-10-07 08:57:26,308 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1038583624:84 , srv110032929:84 , srv1125323177:84 , srv1257463854:84 , srv1300583963:84 , srv1613235901:84 , srv1699582472:84 , srv1707142956:84 , srv1741712718:84 , srv1784047195:84 , srv1830967510:84 , srv1890804806:84 , srv1998622386:84 , srv200637623:84 , srv2016474006:84 , srv2021171859:84 , srv2036024340:84 , srv241633263:84 , srv295896021:84 , srv506450098:84 , srv583466825:84 , srv608724171:84 , srv61746536:84 , srv67000022:84 , srv69424607:84 , srv882093297:84 , srv900159307:84 , srv904606770:84 , srv930845355:84 , srv1261971676:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-07 08:57:26,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 08:57:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv295896021=19, srv241633263=18, srv1707142956=8, srv1300583963=5, srv2016474006=15, srv1998622386=13, srv69424607=25, srv1830967510=11, srv1784047195=10, srv1038583624=0, srv1699582472=7, srv110032929=1, srv904606770=28, srv900159307=27, srv2036024340=17, srv61746536=23, srv67000022=24, srv608724171=22, srv1257463854=3, srv2021171859=16, srv1261971676=4, srv1890804806=12, srv506450098=20, srv1613235901=6, srv882093297=26, srv200637623=14, srv1741712718=9, srv583466825=21, srv1125323177=2, srv930845355=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 08:57:26,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 08:57:26,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 08:57:26,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 08:57:26,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 08:57:26,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 08:57:26,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 08:57:26,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 08:57:26,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 08:57:26,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 08:57:26,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 08:57:26,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 08:57:26,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 08:57:26,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 08:57:26,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 08:57:26,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 08:57:26,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 08:57:26,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 08:57:26,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 08:57:26,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 08:57:26,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 08:57:26,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 08:57:26,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 08:57:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 08:57:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 08:57:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 08:57:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 08:57:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 08:57:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 08:57:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 08:57:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 08:57:26,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-07 08:57:26,358 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=1.0957439687367607, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-07 08:57:26,358 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912494729383441, 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=1.0957439687367607, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-10-07 08:59:26,337 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 8597137 different iterations.  Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912494729383441 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-07 08:59:26,343 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1038583624:90 , srv110032929:90 , srv1125323177:90 , srv1257463854:90 , srv1261971676:90 , srv1300583963:90 , srv1613235901:90 , srv1699582472:90 , srv1707142956:90 , srv1741712718:90 , srv1784047195:90 , srv1830967510:90 , srv1890804806:90 , srv1998622386:90 , srv200637623:90 , srv2016474006:90 , srv2021171859:90 , srv2036024340:90 , srv241633263:90 , srv295896021:90 , srv506450098:90 , srv583466825:90 , srv608724171:90 , srv61746536:90 , srv67000022:90 , srv69424607:90 , srv882093297:90 , srv900159307:90 , srv904606770:90 , srv930845355:90 }
2023-10-07 08:59:26,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-07 08:59:26,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv295896021=19, srv241633263=18, srv1707142956=8, srv1300583963=5, srv2016474006=15, srv1998622386=13, srv69424607=25, srv1830967510=11, srv1784047195=10, srv1038583624=0, srv1699582472=7, srv110032929=1, srv904606770=28, srv900159307=27, srv2036024340=17, srv61746536=23, srv67000022=24, srv608724171=22, srv1257463854=3, srv2021171859=16, srv1261971676=4, srv1890804806=12, srv506450098=20, srv1613235901=6, srv882093297=26, srv200637623=14, srv1741712718=9, srv583466825=21, srv1125323177=2, srv930845355=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-07 08:59:26,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-07 08:59:26,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-07 08:59:26,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-07 08:59:26,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-07 08:59:26,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-07 08:59:26,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-07 08:59:26,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-07 08:59:26,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-07 08:59:26,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-07 08:59:26,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-07 08:59:26,359 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-07 08:59:26,359 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1038583624:90 , srv110032929:90 , srv1125323177:90 , srv1257463854:90 , srv1261971676:90 , srv1300583963:90 , srv1613235901:90 , srv1699582472:90 , srv1707142956:90 , srv1741712718:90 , srv1784047195:90 , srv1830967510:90 , srv1890804806:90 , srv1998622386:90 , srv200637623:90 , srv2016474006:90 , srv2021171859:90 , srv2036024340:90 , srv241633263:90 , srv295896021:90 , srv506450098:90 , srv583466825:90 , srv608724171:90 , srv61746536:90 , srv67000022:90 , srv69424607:90 , srv882093297:90 , srv900159307:90 , srv904606770:90 , srv930845355:90 }
2023-10-07 08:59:26,370 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 265), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=437 (was 699), ProcessCount=188 (was 192), AvailableMemoryMB=3057 (was 3273)