2023-09-27 20:53:13,446 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-27 20:53:13,766 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-27 20:53:13,883 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-27 20:53:13,941 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-27 20:53:13,949 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.
2023-09-27 20:53:13,963 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=347, ProcessCount=170, AvailableMemoryMB=6576
2023-09-27 20:53:13,965 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-27 20:53:13,965 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.
2023-09-27 20:53:14,110 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000613229:84 , srv1002189347:84 , srv1038727828:84 , srv1039081480:84 , srv1048981467:84 , srv105168716:84 , srv1079342782:84 , srv1086380825:84 , srv1091983537:84 , srv1094404271:84 , srv1099882663:84 , srv1103868880:84 , srv113711442:84 , srv1139971733:84 , srv1157931942:84 , srv1158980670:84 , srv1167184593:84 , srv1224202762:84 , srv125263687:84 , srv1253459870:84 , srv1263086447:84 , srv1295933314:84 , srv1306151694:84 , srv1331954618:84 , srv1341779651:84 , srv1357898378:84 , srv1373255330:84 , srv1381772811:84 , srv1395760422:84 , srv1405151266:84 , srv1420387070:84 , srv144610484:84 , srv1447268387:84 , srv1467001821:84 , srv1491536692:84 , srv1534998129:84 , srv155057576:84 , srv1562180823:84 , srv1565123632:84 , srv1586796736:84 , srv1591730993:84 , srv1634486712:84 , srv1680226020:84 , srv1694381981:84 , srv1711904156:84 , srv1751218380:84 , srv1806729503:84 , srv1825601497:84 , srv1857520780:84 , srv1913090261:84 , srv1949334554:84 , srv1955380251:84 , srv1958941000:84 , srv1977413226:84 , srv1979179823:84 , srv1983360138:84 , srv1984018941:84 , srv2001917845:84 , srv2007431229:84 , srv206169395:84 , srv2076644859:84 , srv2110075929:84 , srv2131298704:84 , srv2138154886:84 , srv2138301048:84 , srv225084138:84 , srv230334049:84 , srv235159717:84 , srv254575209:84 , srv271918162:84 , srv296831138:84 , srv302071362:84 , srv316874343:84 , srv374266874:84 , srv3827339:84 , srv450910441:84 , srv458730971:84 , srv50355039:84 , srv541338998:84 , srv553290290:84 , srv564739813:84 , srv578470973:84 , srv68009261:84 , srv690335522:84 , srv708746929:84 , srv740090483:84 , srv740682151:84 , srv743915701:84 , srv756009795:84 , srv787774206:84 , srv800246600:84 , srv804050023:84 , srv810374176:84 , srv844233060:84 , srv845936048:84 , srv882379929:84 , srv883204032:84 , srv899696589:84 , srv903181486:84 , srv120805333:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-27 20:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-27 20:53:14,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1913090261=50, srv800246600=91, srv1381772811=28, srv564739813=81, srv844233060=94, srv1491536692=35, srv1038727828=2, srv2131298704=63, srv1099882663=10, srv1167184593=16, srv1977413226=54, srv740682151=87, srv2138301048=65, srv1751218380=46, srv2001917845=58, srv740090483=86, srv1586796736=40, srv1857520780=49, srv690335522=84, srv1094404271=9, srv50355039=78, srv787774206=90, srv1955380251=52, srv450910441=76, srv553290290=80, srv374266874=74, srv1331954618=24, srv105168716=5, srv113711442=12, srv120805333=17, srv316874343=73, srv1565123632=39, srv743915701=88, srv1634486712=42, srv1158980670=15, srv254575209=69, srv1086380825=7, srv1048981467=4, srv1103868880=11, srv883204032=97, srv708746929=85, srv1263086447=21, srv1958941000=53, srv271918162=70, srv225084138=66, srv2076644859=61, srv810374176=93, srv1139971733=13, srv2138154886=64, srv1984018941=57, srv1825601497=48, srv541338998=79, srv1680226020=43, srv903181486=99, srv1306151694=23, srv1079342782=6, srv296831138=71, srv1224202762=18, srv1979179823=55, srv1534998129=36, srv1711904156=45, srv125263687=19, srv1253459870=20, srv578470973=82, srv206169395=60, srv845936048=95, srv1341779651=25, srv155057576=37, srv68009261=83, srv756009795=89, srv804050023=92, srv1091983537=8, srv1806729503=47, srv899696589=98, srv2007431229=59, srv1405151266=30, srv1591730993=41, srv882379929=96, srv1983360138=56, srv1694381981=44, srv230334049=67, srv3827339=75, srv1395760422=29, srv1373255330=27, srv302071362=72, srv1295933314=22, srv1420387070=31, srv1562180823=38, srv144610484=32, srv1002189347=1, srv458730971=77, srv235159717=68, srv1039081480=3, srv2110075929=62, srv1447268387=33, srv1357898378=26, srv1000613229=0, srv1467001821=34, srv1157931942=14, srv1949334554=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-27 20:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-27 20:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-27 20:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-27 20:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-27 20:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-27 20:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-27 20:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-27 20:53:14,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-27 20:53:14,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-27 20:53:14,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-27 20:53:14,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-27 20:53:14,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-27 20:53:14,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-27 20:53:14,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-27 20:53:14,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-27 20:53:14,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-27 20:53:14,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-27 20:53:14,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-27 20:53:14,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-27 20:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-27 20:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-27 20:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-27 20:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-27 20:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-27 20:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-27 20:53:14,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-27 20:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-27 20:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-27 20:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-27 20:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-27 20:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-27 20:53:14,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-27 20:53:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-27 20:53:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-27 20:53:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-27 20:53:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-27 20:53:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-27 20:53:14,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-27 20:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-27 20:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-27 20:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-27 20:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-27 20:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-27 20:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-27 20:53:14,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-27 20:53:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-27 20:53:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-27 20:53:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-27 20:53:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-27 20:53:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-27 20:53:14,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-27 20:53:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-27 20:53:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-27 20:53:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-27 20:53:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-27 20:53:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-27 20:53:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-27 20:53:14,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-27 20:53:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-27 20:53:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-27 20:53:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-27 20:53:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-27 20:53:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-27 20:53:14,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-27 20:53:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-27 20:53:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-27 20:53:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-27 20:53:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-27 20:53:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-27 20:53:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-27 20:53:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-27 20:53:14,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-27 20:53:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-27 20:53:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-27 20:53:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-27 20:53:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-27 20:53:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-27 20:53:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-27 20:53:14,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-27 20:53:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-27 20:53:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-27 20:53:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-27 20:53:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-27 20:53:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-27 20:53:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-27 20:53:14,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-27 20:53:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-27 20:53:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-27 20:53:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-27 20:53:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-27 20:53:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-27 20:53:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-27 20:53:14,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-27 20:53:14,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-27 20:53:14,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-27 20:53:14,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-27 20:53:14,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-27 20:53:14,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-27 20:53:14,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-27 20:53:14,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-27 20:53:14,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-27 20:53:14,424 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); 
2023-09-27 20:53:14,425 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)
2023-09-27 20:53:14,425 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
2023-09-27 20:53:14,795 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 531 ms to try 5000 different iterations.  Found a solution that moves 4698 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1799969058919445. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04050374902398702, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05471895339670275, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.522, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04050374902398702, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24241666666666667, 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); 
2023-09-27 20:53:14,807 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1039081480:80 , srv2131298704:80 , srv1491536692:82 , srv1825601497:82 , srv2138154886:82 , srv1306151694:83 , srv144610484:83 , srv1565123632:83 , srv1984018941:83 , srv2138301048:83 , srv740682151:83 , srv1158980670:84 , srv1373255330:84 , srv1634486712:84 , srv1711904156:84 , srv1949334554:84 , srv1977413226:84 , srv2007431229:84 , srv235159717:84 , srv553290290:84 , srv804050023:84 , srv1048981467:85 , srv1079342782:85 , srv1099882663:85 , srv1167184593:85 , srv1224202762:85 , srv125263687:85 , srv1405151266:85 , srv1534998129:85 , srv1562180823:85 , srv1958941000:85 , srv206169395:85 , srv2076644859:85 , srv254575209:85 , srv302071362:85 , srv458730971:85 , srv810374176:85 , srv903181486:85 , srv105168716:86 , srv1086380825:86 , srv1094404271:86 , srv113711442:86 , srv1263086447:86 , srv1295933314:86 , srv1341779651:86 , srv1694381981:86 , srv1983360138:86 , srv316874343:86 , srv374266874:86 , srv564739813:86 , srv578470973:86 , srv708746929:86 , srv845936048:86 , srv882379929:86 , srv883204032:86 , srv899696589:86 , srv1002189347:87 , srv1038727828:87 , srv1091983537:87 , srv1157931942:87 , srv1381772811:87 , srv1395760422:87 , srv1420387070:87 , srv1467001821:87 , srv155057576:87 , srv1586796736:87 , srv1806729503:87 , srv2110075929:87 , srv230334049:87 , srv3827339:87 , srv450910441:87 , srv1253459870:88 , srv1591730993:88 , srv1680226020:88 , srv1955380251:88 , srv1979179823:88 , srv225084138:88 , srv690335522:88 , srv800246600:88 , srv1000613229:89 , srv1103868880:89 , srv1357898378:89 , srv271918162:89 , srv296831138:89 , srv50355039:89 , srv787774206:89 , srv1139971733:90 , srv1331954618:90 , srv1751218380:90 , srv541338998:90 , srv68009261:90 , srv740090483:90 , srv743915701:90 , srv1857520780:91 , srv1913090261:91 , srv1447268387:92 , srv756009795:92 , srv844233060:92 , srv2001917845:93 , srv120805333:450 }
2023-09-27 20:53:14,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-27 20:53:14,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1913090261=50, srv800246600=91, srv1381772811=28, srv564739813=81, srv844233060=94, srv1491536692=35, srv1038727828=2, srv2131298704=63, srv1099882663=10, srv1167184593=16, srv1977413226=54, srv740682151=87, srv2138301048=65, srv1751218380=46, srv2001917845=58, srv740090483=86, srv1586796736=40, srv1857520780=49, srv690335522=84, srv1094404271=9, srv50355039=78, srv787774206=90, srv1955380251=52, srv450910441=76, srv553290290=80, srv374266874=74, srv1331954618=24, srv105168716=5, srv113711442=12, srv120805333=17, srv316874343=73, srv1565123632=39, srv743915701=88, srv1634486712=42, srv1158980670=15, srv254575209=69, srv1086380825=7, srv1048981467=4, srv1103868880=11, srv883204032=97, srv708746929=85, srv1263086447=21, srv1958941000=53, srv271918162=70, srv225084138=66, srv2076644859=61, srv810374176=93, srv1139971733=13, srv2138154886=64, srv1984018941=57, srv1825601497=48, srv541338998=79, srv1680226020=43, srv903181486=99, srv1306151694=23, srv1079342782=6, srv296831138=71, srv1224202762=18, srv1979179823=55, srv1534998129=36, srv1711904156=45, srv125263687=19, srv1253459870=20, srv578470973=82, srv206169395=60, srv845936048=95, srv1341779651=25, srv155057576=37, srv68009261=83, srv756009795=89, srv804050023=92, srv1091983537=8, srv1806729503=47, srv899696589=98, srv2007431229=59, srv1405151266=30, srv1591730993=41, srv882379929=96, srv1983360138=56, srv1694381981=44, srv230334049=67, srv3827339=75, srv1395760422=29, srv1373255330=27, srv302071362=72, srv1295933314=22, srv1420387070=31, srv1562180823=38, srv144610484=32, srv1002189347=1, srv458730971=77, srv235159717=68, srv1039081480=3, srv2110075929=62, srv1447268387=33, srv1357898378=26, srv1000613229=0, srv1467001821=34, srv1157931942=14, srv1949334554=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-27 20:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-27 20:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-27 20:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-27 20:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-27 20:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-27 20:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-27 20:53:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-27 20:53:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-27 20:53:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-27 20:53:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-27 20:53:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-27 20:53:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-27 20:53:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-27 20:53:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-27 20:53:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-27 20:53:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-27 20:53:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-27 20:53:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-27 20:53:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-27 20:53:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-27 20:53:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-27 20:53:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-27 20:53:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-27 20:53:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-27 20:53:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-27 20:53:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-27 20:53:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-27 20:53:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-27 20:53:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-27 20:53:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-27 20:53:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-27 20:53:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-27 20:53:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-27 20:53:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-27 20:53:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-27 20:53:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-27 20:53:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-27 20:53:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-27 20:53:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-27 20:53:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-27 20:53:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-27 20:53:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-27 20:53:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-27 20:53:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-27 20:53:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-27 20:53:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-27 20:53:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-27 20:53:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-27 20:53:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-27 20:53:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-27 20:53:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-27 20:53:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-27 20:53:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-27 20:53:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-27 20:53:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-27 20:53:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-27 20:53:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-27 20:53:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-27 20:53:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-27 20:53:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-27 20:53:14,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-27 20:53:14,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-27 20:53:14,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-27 20:53:14,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-27 20:53:14,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-27 20:53:14,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-27 20:53:14,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-27 20:53:14,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-27 20:53:14,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-27 20:53:14,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-27 20:53:14,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-27 20:53:14,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-27 20:53:14,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-27 20:53:14,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-27 20:53:14,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-27 20:53:14,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-27 20:53:14,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-27 20:53:14,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-27 20:53:14,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-27 20:53:14,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-27 20:53:14,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-27 20:53:14,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-27 20:53:14,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-27 20:53:14,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-27 20:53:14,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-27 20:53:14,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-27 20:53:14,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-27 20:53:14,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-27 20:53:14,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-27 20:53:14,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-27 20:53:14,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-27 20:53:14,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-27 20:53:14,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-27 20:53:14,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-27 20:53:14,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-27 20:53:14,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-27 20:53:14,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-27 20:53:14,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-27 20:53:14,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-27 20:53:14,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-27 20:53:14,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-27 20:53:15,003 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=0.04050374902398702, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05471895339670275, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04050374902398702, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24241666666666667, 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); 
2023-09-27 20:53:15,003 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)
2023-09-27 20:53:15,003 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1799640097928421, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04050374902398702, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05471895339670275, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04050374902398702, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24241666666666667, 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
2023-09-27 20:53:15,383 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 510 ms to try 5000 different iterations.  Found a solution that moves 2606 regions; Going from a computed imbalance of 0.1799640097928421 to a new imbalance of 0.016790917579889514. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021738850662654262); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03285515605595687, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28955555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021738850662654262); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 
2023-09-27 20:53:15,397 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv541338998:79 , srv1857520780:80 , srv2001917845:80 , srv756009795:80 , srv50355039:81 , srv743915701:81 , srv1103868880:82 , srv1331954618:82 , srv1447268387:82 , srv1751218380:82 , srv1913090261:82 , srv68009261:82 , srv740090483:82 , srv844233060:82 , srv1002189347:83 , srv1038727828:83 , srv1086380825:83 , srv1139971733:83 , srv1357898378:83 , srv1420387070:83 , srv230334049:83 , srv271918162:83 , srv3827339:83 , srv450910441:83 , srv690335522:83 , srv787774206:83 , srv113711442:84 , srv1253459870:84 , srv1341779651:84 , srv1680226020:84 , srv225084138:84 , srv800246600:84 , srv903181486:84 , srv1000613229:85 , srv1167184593:85 , srv1224202762:85 , srv1381772811:85 , srv155057576:85 , srv1591730993:85 , srv1694381981:85 , srv1958941000:85 , srv1979179823:85 , srv1983360138:85 , srv2076644859:85 , srv374266874:85 , srv578470973:85 , srv882379929:85 , srv105168716:86 , srv1091983537:86 , srv1263086447:86 , srv1405151266:86 , srv1806729503:86 , srv2007431229:86 , srv206169395:86 , srv254575209:86 , srv302071362:86 , srv316874343:86 , srv845936048:86 , srv883204032:86 , srv899696589:86 , srv1094404271:87 , srv125263687:87 , srv1295933314:87 , srv1306151694:87 , srv1373255330:87 , srv1395760422:87 , srv1534998129:87 , srv1562180823:87 , srv1634486712:87 , srv1711904156:87 , srv1955380251:87 , srv2110075929:87 , srv296831138:87 , srv458730971:87 , srv1048981467:88 , srv1158980670:88 , srv1467001821:88 , srv1984018941:88 , srv235159717:88 , srv553290290:88 , srv564739813:88 , srv708746929:88 , srv1079342782:89 , srv1586796736:89 , srv740682151:89 , srv804050023:89 , srv1039081480:90 , srv1099882663:90 , srv1157931942:90 , srv1565123632:90 , srv1825601497:90 , srv1949334554:90 , srv1977413226:90 , srv2138154886:90 , srv2138301048:90 , srv1491536692:91 , srv810374176:91 , srv144610484:92 , srv2131298704:92 , srv120805333:517 }
2023-09-27 20:53:15,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-27 20:53:15,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1913090261=50, srv800246600=91, srv1381772811=28, srv564739813=81, srv844233060=94, srv1491536692=35, srv1038727828=2, srv2131298704=63, srv1099882663=10, srv1167184593=16, srv1977413226=54, srv740682151=87, srv2138301048=65, srv1751218380=46, srv2001917845=58, srv740090483=86, srv1586796736=40, srv1857520780=49, srv690335522=84, srv1094404271=9, srv50355039=78, srv787774206=90, srv1955380251=52, srv450910441=76, srv553290290=80, srv374266874=74, srv1331954618=24, srv105168716=5, srv113711442=12, srv120805333=17, srv316874343=73, srv1565123632=39, srv743915701=88, srv1634486712=42, srv1158980670=15, srv254575209=69, srv1086380825=7, srv1048981467=4, srv1103868880=11, srv883204032=97, srv708746929=85, srv1263086447=21, srv1958941000=53, srv271918162=70, srv225084138=66, srv2076644859=61, srv810374176=93, srv1139971733=13, srv2138154886=64, srv1984018941=57, srv1825601497=48, srv541338998=79, srv1680226020=43, srv903181486=99, srv1306151694=23, srv1079342782=6, srv296831138=71, srv1224202762=18, srv1979179823=55, srv1534998129=36, srv1711904156=45, srv125263687=19, srv1253459870=20, srv578470973=82, srv206169395=60, srv845936048=95, srv1341779651=25, srv155057576=37, srv68009261=83, srv756009795=89, srv804050023=92, srv1091983537=8, srv1806729503=47, srv899696589=98, srv2007431229=59, srv1405151266=30, srv1591730993=41, srv882379929=96, srv1983360138=56, srv1694381981=44, srv230334049=67, srv3827339=75, srv1395760422=29, srv1373255330=27, srv302071362=72, srv1295933314=22, srv1420387070=31, srv1562180823=38, srv144610484=32, srv1002189347=1, srv458730971=77, srv235159717=68, srv1039081480=3, srv2110075929=62, srv1447268387=33, srv1357898378=26, srv1000613229=0, srv1467001821=34, srv1157931942=14, srv1949334554=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-27 20:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-27 20:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-27 20:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-27 20:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-27 20:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-27 20:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-27 20:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-27 20:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-27 20:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-27 20:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-27 20:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-27 20:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-27 20:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-27 20:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-27 20:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-27 20:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-27 20:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-27 20:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-27 20:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-27 20:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-27 20:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-27 20:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-27 20:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-27 20:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-27 20:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-27 20:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-27 20:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-27 20:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-27 20:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-27 20:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-27 20:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-27 20:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-27 20:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-27 20:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-27 20:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-27 20:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-27 20:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-27 20:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-27 20:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-27 20:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-27 20:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-27 20:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-27 20:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-27 20:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-27 20:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-27 20:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-27 20:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-27 20:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-27 20:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-27 20:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-27 20:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-27 20:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-27 20:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-27 20:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-27 20:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-27 20:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-27 20:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-27 20:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-27 20:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-27 20:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-27 20:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-27 20:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-27 20:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-27 20:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-27 20:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-27 20:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-27 20:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-27 20:53:15,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-27 20:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-27 20:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-27 20:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-27 20:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-27 20:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-27 20:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-27 20:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-27 20:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-27 20:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-27 20:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-27 20:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-27 20:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-27 20:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-27 20:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-27 20:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-27 20:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-27 20:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-27 20:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-27 20:53:15,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-27 20:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-27 20:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-27 20:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-27 20:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-27 20:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-27 20:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-27 20:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-27 20:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-27 20:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-27 20:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-27 20:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-27 20:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-27 20:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-27 20:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-27 20:53:15,617 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=0.021738850662654262); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03285515605595687, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021738850662654262); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 
2023-09-27 20:53:15,617 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)
2023-09-27 20:53:15,618 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016772669977875694, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021738850662654262); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03285515605595687, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021738850662654262); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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
2023-09-27 20:53:16,063 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 596 ms to try 5000 different iterations.  Found a solution that moves 1001 regions; Going from a computed imbalance of 0.016772669977875694 to a new imbalance of 7.521762671862843E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004981572227028219); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005211573066470477); MoveCostFunction : (multiplier=7.0, imbalance=0.11122222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004981572227028219); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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); 
2023-09-27 20:53:16,068 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1157931942:81 , srv810374176:81 , srv1099882663:82 , srv1467001821:82 , srv1586796736:82 , srv296831138:82 , srv144610484:83 , srv1447268387:83 , srv1955380251:83 , srv2110075929:83 , srv708746929:83 , srv1000613229:84 , srv1079342782:84 , srv1094404271:84 , srv1295933314:84 , srv1395760422:84 , srv1806729503:84 , srv1949334554:84 , srv1977413226:84 , srv2138301048:84 , srv564739813:84 , srv844233060:84 , srv1048981467:85 , srv105168716:85 , srv1091983537:85 , srv1139971733:85 , srv1158980670:85 , srv1253459870:85 , srv1357898378:85 , srv1491536692:85 , srv155057576:85 , srv1562180823:85 , srv1565123632:85 , srv1591730993:85 , srv1680226020:85 , srv1751218380:85 , srv1825601497:85 , srv1913090261:85 , srv2001917845:85 , srv2138154886:85 , srv225084138:85 , srv254575209:85 , srv271918162:85 , srv316874343:85 , srv553290290:85 , srv740090483:85 , srv804050023:85 , srv845936048:85 , srv883204032:85 , srv1038727828:86 , srv125263687:86 , srv1263086447:86 , srv1373255330:86 , srv1381772811:86 , srv1534998129:86 , srv1634486712:86 , srv1711904156:86 , srv1857520780:86 , srv1979179823:86 , srv1984018941:86 , srv2131298704:86 , srv235159717:86 , srv374266874:86 , srv458730971:86 , srv68009261:86 , srv690335522:86 , srv740682151:86 , srv743915701:86 , srv756009795:86 , srv800246600:86 , srv882379929:86 , srv899696589:86 , srv1103868880:87 , srv1224202762:87 , srv1306151694:87 , srv1331954618:87 , srv1405151266:87 , srv1420387070:87 , srv1694381981:87 , srv1958941000:87 , srv1983360138:87 , srv206169395:87 , srv2076644859:87 , srv302071362:87 , srv50355039:87 , srv578470973:87 , srv787774206:87 , srv1002189347:88 , srv1039081480:88 , srv1086380825:88 , srv113711442:88 , srv1167184593:88 , srv1341779651:88 , srv2007431229:88 , srv230334049:88 , srv3827339:88 , srv450910441:88 , srv541338998:89 , srv903181486:89 , srv120805333:535 }
2023-09-27 20:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-27 20:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1913090261=50, srv800246600=91, srv1381772811=28, srv564739813=81, srv844233060=94, srv1491536692=35, srv1038727828=2, srv2131298704=63, srv1099882663=10, srv1167184593=16, srv1977413226=54, srv740682151=87, srv2138301048=65, srv1751218380=46, srv2001917845=58, srv740090483=86, srv1586796736=40, srv1857520780=49, srv690335522=84, srv1094404271=9, srv50355039=78, srv787774206=90, srv1955380251=52, srv450910441=76, srv553290290=80, srv374266874=74, srv1331954618=24, srv105168716=5, srv113711442=12, srv120805333=17, srv316874343=73, srv1565123632=39, srv743915701=88, srv1634486712=42, srv1158980670=15, srv254575209=69, srv1086380825=7, srv1048981467=4, srv1103868880=11, srv883204032=97, srv708746929=85, srv1263086447=21, srv1958941000=53, srv271918162=70, srv225084138=66, srv2076644859=61, srv810374176=93, srv1139971733=13, srv2138154886=64, srv1984018941=57, srv1825601497=48, srv541338998=79, srv1680226020=43, srv903181486=99, srv1306151694=23, srv1079342782=6, srv296831138=71, srv1224202762=18, srv1979179823=55, srv1534998129=36, srv1711904156=45, srv125263687=19, srv1253459870=20, srv578470973=82, srv206169395=60, srv845936048=95, srv1341779651=25, srv155057576=37, srv68009261=83, srv756009795=89, srv804050023=92, srv1091983537=8, srv1806729503=47, srv899696589=98, srv2007431229=59, srv1405151266=30, srv1591730993=41, srv882379929=96, srv1983360138=56, srv1694381981=44, srv230334049=67, srv3827339=75, srv1395760422=29, srv1373255330=27, srv302071362=72, srv1295933314=22, srv1420387070=31, srv1562180823=38, srv144610484=32, srv1002189347=1, srv458730971=77, srv235159717=68, srv1039081480=3, srv2110075929=62, srv1447268387=33, srv1357898378=26, srv1000613229=0, srv1467001821=34, srv1157931942=14, srv1949334554=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-27 20:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-27 20:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-27 20:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-27 20:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-27 20:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-27 20:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-27 20:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-27 20:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-27 20:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-27 20:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-27 20:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-27 20:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-27 20:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-27 20:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-27 20:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-27 20:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-27 20:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-27 20:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-27 20:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-27 20:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-27 20:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-27 20:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-27 20:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-27 20:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-27 20:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-27 20:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-27 20:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-27 20:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-27 20:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-27 20:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-27 20:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-27 20:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-27 20:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-27 20:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-27 20:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-27 20:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-27 20:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-27 20:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-27 20:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-27 20:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-27 20:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-27 20:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-27 20:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-27 20:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-27 20:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-27 20:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-27 20:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-27 20:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-27 20:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-27 20:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-27 20:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-27 20:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-27 20:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-27 20:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-27 20:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-27 20:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-27 20:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-27 20:53:16,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-27 20:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-27 20:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-27 20:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-27 20:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-27 20:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-27 20:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-27 20:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-27 20:53:16,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-27 20:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-27 20:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-27 20:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-27 20:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-27 20:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-27 20:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-27 20:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-27 20:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-27 20:53:16,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-27 20:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-27 20:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-27 20:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-27 20:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-27 20:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-27 20:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-27 20:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-27 20:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-27 20:53:16,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-27 20:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-27 20:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-27 20:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-27 20:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-27 20:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-27 20:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-27 20:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-27 20:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-27 20:53:16,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-27 20:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-27 20:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-27 20:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-27 20:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-27 20:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-27 20:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-27 20:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-27 20:53:16,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-27 20:53:16,290 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=0.004981572227028219); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005211573066470477); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004981572227028219); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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); 
2023-09-27 20:53:16,290 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)
2023-09-27 20:53:16,291 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.451671153766787E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004981572227028219); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005211573066470477); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004981572227028219); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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
2023-09-27 20:53:16,617 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 479 ms to try 5000 different iterations.  Found a solution that moves 255 regions; Going from a computed imbalance of 7.451671153766787E-4 to a new imbalance of 3.450466826724814E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.028333333333333332, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-27 20:53:16,618 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1002189347:83 , srv1331954618:83 , srv1341779651:83 , srv1395760422:83 , srv1979179823:83 , srv787774206:83 , srv1039081480:84 , srv1048981467:84 , srv105168716:84 , srv1079342782:84 , srv1091983537:84 , srv1103868880:84 , srv113711442:84 , srv1139971733:84 , srv1167184593:84 , srv125263687:84 , srv1263086447:84 , srv1381772811:84 , srv1405151266:84 , srv144610484:84 , srv1491536692:84 , srv1534998129:84 , srv155057576:84 , srv1565123632:84 , srv1591730993:84 , srv1694381981:84 , srv1913090261:84 , srv1949334554:84 , srv1955380251:84 , srv1958941000:84 , srv1984018941:84 , srv2007431229:84 , srv206169395:84 , srv2076644859:84 , srv2131298704:84 , srv230334049:84 , srv235159717:84 , srv296831138:84 , srv3827339:84 , srv450910441:84 , srv458730971:84 , srv541338998:84 , srv564739813:84 , srv578470973:84 , srv68009261:84 , srv708746929:84 , srv740682151:84 , srv756009795:84 , srv800246600:84 , srv804050023:84 , srv810374176:84 , srv844233060:84 , srv882379929:84 , srv899696589:84 , srv903181486:84 , srv1000613229:85 , srv1086380825:85 , srv1094404271:85 , srv1099882663:85 , srv1157931942:85 , srv1158980670:85 , srv1224202762:85 , srv1253459870:85 , srv1295933314:85 , srv1306151694:85 , srv1357898378:85 , srv1420387070:85 , srv1447268387:85 , srv1467001821:85 , srv1562180823:85 , srv1586796736:85 , srv1634486712:85 , srv1711904156:85 , srv1825601497:85 , srv1857520780:85 , srv1977413226:85 , srv1983360138:85 , srv2001917845:85 , srv2110075929:85 , srv2138154886:85 , srv2138301048:85 , srv225084138:85 , srv271918162:85 , srv302071362:85 , srv316874343:85 , srv374266874:85 , srv50355039:85 , srv553290290:85 , srv690335522:85 , srv740090483:85 , srv743915701:85 , srv845936048:85 , srv883204032:85 , srv1038727828:86 , srv1373255330:86 , srv1680226020:86 , srv1751218380:86 , srv1806729503:86 , srv254575209:86 , srv120805333:640 }
2023-09-27 20:53:16,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-27 20:53:16,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1913090261=50, srv800246600=91, srv1381772811=28, srv564739813=81, srv844233060=94, srv1491536692=35, srv1038727828=2, srv2131298704=63, srv1099882663=10, srv1167184593=16, srv1977413226=54, srv740682151=87, srv2138301048=65, srv1751218380=46, srv2001917845=58, srv740090483=86, srv1586796736=40, srv1857520780=49, srv690335522=84, srv1094404271=9, srv50355039=78, srv787774206=90, srv1955380251=52, srv450910441=76, srv553290290=80, srv374266874=74, srv1331954618=24, srv105168716=5, srv113711442=12, srv120805333=17, srv316874343=73, srv1565123632=39, srv743915701=88, srv1634486712=42, srv1158980670=15, srv254575209=69, srv1086380825=7, srv1048981467=4, srv1103868880=11, srv883204032=97, srv708746929=85, srv1263086447=21, srv1958941000=53, srv271918162=70, srv225084138=66, srv2076644859=61, srv810374176=93, srv1139971733=13, srv2138154886=64, srv1984018941=57, srv1825601497=48, srv541338998=79, srv1680226020=43, srv903181486=99, srv1306151694=23, srv1079342782=6, srv296831138=71, srv1224202762=18, srv1979179823=55, srv1534998129=36, srv1711904156=45, srv125263687=19, srv1253459870=20, srv578470973=82, srv206169395=60, srv845936048=95, srv1341779651=25, srv155057576=37, srv68009261=83, srv756009795=89, srv804050023=92, srv1091983537=8, srv1806729503=47, srv899696589=98, srv2007431229=59, srv1405151266=30, srv1591730993=41, srv882379929=96, srv1983360138=56, srv1694381981=44, srv230334049=67, srv3827339=75, srv1395760422=29, srv1373255330=27, srv302071362=72, srv1295933314=22, srv1420387070=31, srv1562180823=38, srv144610484=32, srv1002189347=1, srv458730971=77, srv235159717=68, srv1039081480=3, srv2110075929=62, srv1447268387=33, srv1357898378=26, srv1000613229=0, srv1467001821=34, srv1157931942=14, srv1949334554=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-27 20:53:16,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-27 20:53:16,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-27 20:53:16,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-27 20:53:16,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-27 20:53:16,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-27 20:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-27 20:53:16,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-27 20:53:16,742 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-27 20:53:16,743 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)
2023-09-27 20:53:16,743 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.271912010396201E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-27 20:53:16,994 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 346 ms to try 5000 different iterations.  Found a solution that moves 26 regions; Going from a computed imbalance of 3.271912010396201E-5 to a new imbalance of 6.580041563428285E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-27 20:53:16,994 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1000613229:83 , srv1157931942:83 , srv1373255330:83 , srv1586796736:83 , srv1680226020:83 , srv1751218380:83 , srv1806729503:83 , srv1977413226:83 , srv1983360138:83 , srv2001917845:83 , srv302071362:83 , srv1038727828:84 , srv1039081480:84 , srv1048981467:84 , srv1079342782:84 , srv1086380825:84 , srv1091983537:84 , srv1094404271:84 , srv1099882663:84 , srv1103868880:84 , srv113711442:84 , srv1139971733:84 , srv1158980670:84 , srv1167184593:84 , srv1224202762:84 , srv125263687:84 , srv1253459870:84 , srv1263086447:84 , srv1295933314:84 , srv1306151694:84 , srv1331954618:84 , srv1357898378:84 , srv1381772811:84 , srv1405151266:84 , srv1420387070:84 , srv144610484:84 , srv1447268387:84 , srv1467001821:84 , srv1491536692:84 , srv1534998129:84 , srv1562180823:84 , srv1565123632:84 , srv1591730993:84 , srv1634486712:84 , srv1694381981:84 , srv1711904156:84 , srv1825601497:84 , srv1857520780:84 , srv1913090261:84 , srv1949334554:84 , srv1955380251:84 , srv1979179823:84 , srv2007431229:84 , srv206169395:84 , srv2110075929:84 , srv2131298704:84 , srv2138154886:84 , srv2138301048:84 , srv225084138:84 , srv230334049:84 , srv235159717:84 , srv254575209:84 , srv271918162:84 , srv296831138:84 , srv316874343:84 , srv374266874:84 , srv3827339:84 , srv450910441:84 , srv458730971:84 , srv50355039:84 , srv541338998:84 , srv553290290:84 , srv564739813:84 , srv578470973:84 , srv68009261:84 , srv690335522:84 , srv740090483:84 , srv740682151:84 , srv743915701:84 , srv756009795:84 , srv787774206:84 , srv800246600:84 , srv804050023:84 , srv844233060:84 , srv845936048:84 , srv883204032:84 , srv899696589:84 , srv903181486:84 , srv1002189347:85 , srv105168716:85 , srv1341779651:85 , srv1395760422:85 , srv155057576:85 , srv1958941000:85 , srv1984018941:85 , srv2076644859:85 , srv708746929:85 , srv810374176:85 , srv882379929:85 , srv120805333:684 }
2023-09-27 20:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-27 20:53:16,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1913090261=50, srv800246600=91, srv1381772811=28, srv564739813=81, srv844233060=94, srv1491536692=35, srv1038727828=2, srv2131298704=63, srv1099882663=10, srv1167184593=16, srv1977413226=54, srv740682151=87, srv2138301048=65, srv1751218380=46, srv2001917845=58, srv740090483=86, srv1586796736=40, srv1857520780=49, srv690335522=84, srv1094404271=9, srv50355039=78, srv787774206=90, srv1955380251=52, srv450910441=76, srv553290290=80, srv374266874=74, srv1331954618=24, srv105168716=5, srv113711442=12, srv120805333=17, srv316874343=73, srv1565123632=39, srv743915701=88, srv1634486712=42, srv1158980670=15, srv254575209=69, srv1086380825=7, srv1048981467=4, srv1103868880=11, srv883204032=97, srv708746929=85, srv1263086447=21, srv1958941000=53, srv271918162=70, srv225084138=66, srv2076644859=61, srv810374176=93, srv1139971733=13, srv2138154886=64, srv1984018941=57, srv1825601497=48, srv541338998=79, srv1680226020=43, srv903181486=99, srv1306151694=23, srv1079342782=6, srv296831138=71, srv1224202762=18, srv1979179823=55, srv1534998129=36, srv1711904156=45, srv125263687=19, srv1253459870=20, srv578470973=82, srv206169395=60, srv845936048=95, srv1341779651=25, srv155057576=37, srv68009261=83, srv756009795=89, srv804050023=92, srv1091983537=8, srv1806729503=47, srv899696589=98, srv2007431229=59, srv1405151266=30, srv1591730993=41, srv882379929=96, srv1983360138=56, srv1694381981=44, srv230334049=67, srv3827339=75, srv1395760422=29, srv1373255330=27, srv302071362=72, srv1295933314=22, srv1420387070=31, srv1562180823=38, srv144610484=32, srv1002189347=1, srv458730971=77, srv235159717=68, srv1039081480=3, srv2110075929=62, srv1447268387=33, srv1357898378=26, srv1000613229=0, srv1467001821=34, srv1157931942=14, srv1949334554=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-27 20:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-27 20:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-27 20:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-27 20:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-27 20:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-27 20:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-27 20:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-27 20:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-27 20:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-27 20:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-27 20:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-27 20:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-27 20:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-27 20:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-27 20:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-27 20:53:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-27 20:53:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-27 20:53:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-27 20:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-27 20:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-27 20:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-27 20:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-27 20:53:17,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-27 20:53:17,118 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); 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); 
2023-09-27 20:53:17,119 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1000613229:83 , srv1157931942:83 , srv1373255330:83 , srv1586796736:83 , srv1680226020:83 , srv1751218380:83 , srv1806729503:83 , srv1977413226:83 , srv1983360138:83 , srv2001917845:83 , srv302071362:83 , srv1038727828:84 , srv1039081480:84 , srv1048981467:84 , srv1079342782:84 , srv1086380825:84 , srv1091983537:84 , srv1094404271:84 , srv1099882663:84 , srv1103868880:84 , srv113711442:84 , srv1139971733:84 , srv1158980670:84 , srv1167184593:84 , srv1224202762:84 , srv125263687:84 , srv1253459870:84 , srv1263086447:84 , srv1295933314:84 , srv1306151694:84 , srv1331954618:84 , srv1357898378:84 , srv1381772811:84 , srv1405151266:84 , srv1420387070:84 , srv144610484:84 , srv1447268387:84 , srv1467001821:84 , srv1491536692:84 , srv1534998129:84 , srv1562180823:84 , srv1565123632:84 , srv1591730993:84 , srv1634486712:84 , srv1694381981:84 , srv1711904156:84 , srv1825601497:84 , srv1857520780:84 , srv1913090261:84 , srv1949334554:84 , srv1955380251:84 , srv1979179823:84 , srv2007431229:84 , srv206169395:84 , srv2110075929:84 , srv2131298704:84 , srv2138154886:84 , srv2138301048:84 , srv225084138:84 , srv230334049:84 , srv235159717:84 , srv254575209:84 , srv271918162:84 , srv296831138:84 , srv316874343:84 , srv374266874:84 , srv3827339:84 , srv450910441:84 , srv458730971:84 , srv50355039:84 , srv541338998:84 , srv553290290:84 , srv564739813:84 , srv578470973:84 , srv68009261:84 , srv690335522:84 , srv740090483:84 , srv740682151:84 , srv743915701:84 , srv756009795:84 , srv787774206:84 , srv800246600:84 , srv804050023:84 , srv844233060:84 , srv845936048:84 , srv883204032:84 , srv899696589:84 , srv903181486:84 , srv1002189347:85 , srv105168716:85 , srv1341779651:85 , srv1395760422:85 , srv155057576:85 , srv1958941000:85 , srv1984018941:85 , srv2076644859:85 , srv708746929:85 , srv810374176:85 , srv882379929:85 , srv120805333:684 }
2023-09-27 20:53:17,145 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=352 (was 347) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=5932 (was 6576)
2023-09-27 20:53:17,152 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=352, ProcessCount=170, AvailableMemoryMB=5932
2023-09-27 20:53:17,153 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-27 20:53:17,153 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.
2023-09-27 20:53:17,160 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv102838835:84 , srv1173991214:84 , srv1221686764:84 , srv1280856225:84 , srv1283274702:84 , srv1319299802:84 , srv1331887405:84 , srv142154809:84 , srv1437550620:84 , srv1490607626:84 , srv1633168026:84 , srv1691744826:84 , srv1694570316:84 , srv1920312096:84 , srv2052519667:84 , srv257186323:84 , srv296868717:84 , srv298656824:84 , srv438202904:84 , srv491057347:84 , srv502772330:84 , srv509459911:84 , srv621731840:84 , srv678351201:84 , srv731039630:84 , srv835658952:84 , srv844564829:84 , srv905726012:84 , srv974718733:84 , srv81932642:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-27 20:53:17,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-27 20:53:17,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1280856225=3, srv1283274702=4, srv1490607626=9, srv835658952=26, srv731039630=24, srv502772330=20, srv509459911=21, srv905726012=28, srv1173991214=1, srv1694570316=12, srv1319299802=5, srv1633168026=10, srv491057347=19, srv257186323=15, srv142154809=7, srv1331887405=6, srv438202904=18, srv621731840=22, srv296868717=16, srv2052519667=14, srv678351201=23, srv1920312096=13, srv81932642=25, srv1221686764=2, srv844564829=27, srv102838835=0, srv298656824=17, srv1691744826=11, srv1437550620=8, srv974718733=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-27 20:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-27 20:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-27 20:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-27 20:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-27 20:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-27 20:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-27 20:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-27 20:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-27 20:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-27 20:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-27 20:53:17,187 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=1.0939838765198524, 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); 
2023-09-27 20:53:17,187 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912489183390338, 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=1.0939838765198524, 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
2023-09-27 20:55:17,174 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5498734 different iterations.  Found a solution that moves 1874 regions; Going from a computed imbalance of 0.9912489183390338 to a new imbalance of 4.374009487579354E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6940740740740741, 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); 
2023-09-27 20:55:17,180 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv102838835:90 , srv1173991214:90 , srv1221686764:90 , srv1280856225:90 , srv1283274702:90 , srv1319299802:90 , srv1331887405:90 , srv142154809:90 , srv1437550620:90 , srv1490607626:90 , srv1633168026:90 , srv1691744826:90 , srv1694570316:90 , srv1920312096:90 , srv2052519667:90 , srv257186323:90 , srv296868717:90 , srv298656824:90 , srv438202904:90 , srv491057347:90 , srv502772330:90 , srv509459911:90 , srv621731840:90 , srv678351201:90 , srv731039630:90 , srv81932642:90 , srv835658952:90 , srv844564829:90 , srv905726012:90 , srv974718733:90 }
2023-09-27 20:55:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-27 20:55:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1280856225=3, srv1283274702=4, srv1490607626=9, srv835658952=26, srv731039630=24, srv502772330=20, srv509459911=21, srv905726012=28, srv1173991214=1, srv1694570316=12, srv1319299802=5, srv1633168026=10, srv491057347=19, srv257186323=15, srv142154809=7, srv1331887405=6, srv438202904=18, srv621731840=22, srv296868717=16, srv2052519667=14, srv678351201=23, srv1920312096=13, srv81932642=25, srv1221686764=2, srv844564829=27, srv102838835=0, srv298656824=17, srv1691744826=11, srv1437550620=8, srv974718733=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-27 20:55:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-27 20:55:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-27 20:55:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-27 20:55:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-27 20:55:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-27 20:55:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-27 20:55:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-27 20:55:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-27 20:55:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-27 20:55:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-27 20:55:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-27 20:55:17,197 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); 
2023-09-27 20:55:17,197 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv102838835:90 , srv1173991214:90 , srv1221686764:90 , srv1280856225:90 , srv1283274702:90 , srv1319299802:90 , srv1331887405:90 , srv142154809:90 , srv1437550620:90 , srv1490607626:90 , srv1633168026:90 , srv1691744826:90 , srv1694570316:90 , srv1920312096:90 , srv2052519667:90 , srv257186323:90 , srv296868717:90 , srv298656824:90 , srv438202904:90 , srv491057347:90 , srv502772330:90 , srv509459911:90 , srv621731840:90 , srv678351201:90 , srv731039630:90 , srv81932642:90 , srv835658952:90 , srv844564829:90 , srv905726012:90 , srv974718733:90 }
2023-09-27 20:55:17,210 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=177 (was 352), ProcessCount=170 (was 170), AvailableMemoryMB=4761 (was 5932)