2024-04-27 02:00:43,122 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-27 02:00:43,415 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-27 02:00:43,519 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-27 02:00:43,584 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-27 02:00:43,591 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-27 02:00:43,605 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=278, ProcessCount=180, AvailableMemoryMB=3837
2024-04-27 02:00:43,607 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-27 02:00:43,607 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-27 02:00:43,748 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011227601:84 , srv103174267:84 , srv1034364836:84 , srv1052623838:84 , srv107649851:84 , srv1087603671:84 , srv1088889559:84 , srv1102585313:84 , srv1153013562:84 , srv1184571646:84 , srv1189835258:84 , srv1218040736:84 , srv1236958880:84 , srv1278220662:84 , srv1294045293:84 , srv131534589:84 , srv1339515497:84 , srv1347929702:84 , srv140828997:84 , srv1416922207:84 , srv1453343518:84 , srv1493521992:84 , srv1551760422:84 , srv1556091320:84 , srv1581075017:84 , srv1612753593:84 , srv1614351522:84 , srv1619539900:84 , srv1625507488:84 , srv1635174800:84 , srv1636212141:84 , srv1647241414:84 , srv1648398726:84 , srv1665087697:84 , srv1693303008:84 , srv1710382402:84 , srv1732661094:84 , srv1734089590:84 , srv1735516591:84 , srv1746046214:84 , srv1792306333:84 , srv1792607305:84 , srv179273096:84 , srv1815380146:84 , srv1819414671:84 , srv1854361114:84 , srv1882099790:84 , srv1939445064:84 , srv1951668979:84 , srv1961879089:84 , srv2004253603:84 , srv2016992147:84 , srv2035553580:84 , srv2067189400:84 , srv2076724569:84 , srv2102577104:84 , srv2111864545:84 , srv2127329037:84 , srv2138302614:84 , srv214605560:84 , srv271903896:84 , srv272330791:84 , srv281474920:84 , srv28630011:84 , srv291271601:84 , srv293977893:84 , srv312977601:84 , srv329158151:84 , srv384429565:84 , srv397030401:84 , srv403147727:84 , srv408015099:84 , srv413186673:84 , srv427359508:84 , srv432151624:84 , srv468821622:84 , srv469551133:84 , srv513885592:84 , srv525983934:84 , srv615273444:84 , srv63828319:84 , srv66098224:84 , srv699425495:84 , srv757481335:84 , srv766684035:84 , srv77605287:84 , srv788062643:84 , srv803456688:84 , srv809550492:84 , srv852478759:84 , srv856292221:84 , srv870501346:84 , srv9003531:84 , srv90490087:84 , srv906055715:84 , srv937476819:84 , srv970667615:84 , srv974979505:84 , srv981891698:84 , srv1953284338:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-27 02:00:43,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 02:00:43,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1665087697=33, srv1854361114=45, srv271903896=61, srv2004253603=51, srv906055715=95, srv131534589=15, srv1236958880=12, srv852478759=90, srv408015099=72, srv1746046214=39, srv1819414671=44, srv1735516591=38, srv766684035=85, srv937476819=96, srv1939445064=47, srv788062643=87, srv513885592=78, srv2067189400=54, srv413186673=73, srv312977601=67, srv1153013562=8, srv974979505=98, srv981891698=99, srv1034364836=2, srv1294045293=14, srv1647241414=31, srv2076724569=55, srv970667615=97, srv1184571646=9, srv809550492=89, srv28630011=64, srv1556091320=23, srv1011227601=0, srv2016992147=52, srv1278220662=13, srv1953284338=49, srv1636212141=30, srv699425495=83, srv272330791=62, srv870501346=92, srv1612753593=25, srv2035553580=53, srv469551133=77, srv77605287=86, srv1693303008=34, srv1961879089=50, srv291271601=65, srv432151624=75, srv1102585313=7, srv2102577104=56, srv1792306333=40, srv1792607305=41, srv1710382402=35, srv856292221=91, srv1416922207=19, srv140828997=18, srv615273444=80, srv214605560=60, srv2138302614=59, srv63828319=81, srv1189835258=10, srv1732661094=36, srv329158151=68, srv1052623838=3, srv1625507488=28, srv403147727=71, srv103174267=1, srv1087603671=5, srv1453343518=20, srv1551760422=22, srv2127329037=58, srv1347929702=17, srv1088889559=6, srv1339515497=16, srv1614351522=26, srv525983934=79, srv9003531=93, srv2111864545=57, srv397030401=70, srv1635174800=29, srv1951668979=48, srv427359508=74, srv293977893=66, srv1218040736=11, srv66098224=82, srv384429565=69, srv281474920=63, srv1619539900=27, srv179273096=42, srv468821622=76, srv1882099790=46, srv1734089590=37, srv803456688=88, srv1581075017=24, srv90490087=94, srv1493521992=21, srv1815380146=43, srv1648398726=32, srv757481335=84, srv107649851=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 02:00:43,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 02:00:43,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 02:00:43,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 02:00:43,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 02:00:43,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 02:00:43,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 02:00:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 02:00:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 02:00:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 02:00:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 02:00:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 02:00:43,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 02:00:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 02:00:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 02:00:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 02:00:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 02:00:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 02:00:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 02:00:43,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 02:00:43,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 02:00:43,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 02:00:43,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 02:00:43,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 02:00:43,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 02:00:43,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 02:00:43,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 02:00:43,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 02:00:43,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 02:00:43,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 02:00:43,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 02:00:43,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 02:00:43,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 02:00:43,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 02:00:43,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 02:00:43,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 02:00:43,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 02:00:43,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 02:00:43,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 02:00:43,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 02:00:43,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 02:00:43,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 02:00:43,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 02:00:43,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 02:00:43,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 02:00:43,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 02:00:43,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 02:00:43,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 02:00:43,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 02:00:43,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 02:00:43,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 02:00:43,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 02:00:43,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 02:00:43,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 02:00:43,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 02:00:43,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 02:00:43,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 02:00:43,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 02:00:43,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 02:00:43,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 02:00:43,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 02:00:43,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 02:00:43,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 02:00:43,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 02:00:43,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 02:00:43,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 02:00:43,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 02:00:43,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 02:00:43,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 02:00:43,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 02:00:43,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 02:00:43,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 02:00:43,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 02:00:43,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 02:00:43,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 02:00:43,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 02:00:43,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 02:00:43,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 02:00:43,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 02:00:43,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 02:00:43,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 02:00:43,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 02:00:43,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 02:00:43,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 02:00:43,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 02:00:43,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 02:00:43,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 02:00:43,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 02:00:43,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 02:00:43,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 02:00:43,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 02:00:43,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 02:00:43,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 02:00:43,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 02:00:43,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 02:00:43,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 02:00:43,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 02:00:43,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 02:00:43,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 02:00:43,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 02:00:43,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 02:00:43,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 02:00:44,065 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 02:00:44,065 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-27 02:00:44,065 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-27 02:00:44,375 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 456 ms to try 5000 different iterations.  Found a solution that moves 4677 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17801983485449097. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0401630297813438, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05590195039854506, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5196666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0401630297813438, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17333333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23875, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 02:00:44,409 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1052623838:82 , srv1416922207:82 , srv1551760422:82 , srv1581075017:82 , srv2076724569:82 , srv293977893:82 , srv970667615:82 , srv1189835258:83 , srv131534589:83 , srv1556091320:83 , srv1819414671:83 , srv2016992147:83 , srv214605560:83 , srv852478759:83 , srv1218040736:84 , srv1294045293:84 , srv1493521992:84 , srv1619539900:84 , srv1665087697:84 , srv1693303008:84 , srv2035553580:84 , srv281474920:84 , srv312977601:84 , srv329158151:84 , srv397030401:84 , srv513885592:84 , srv179273096:85 , srv77605287:85 , srv1011227601:86 , srv107649851:86 , srv1102585313:86 , srv1236958880:86 , srv1278220662:86 , srv140828997:86 , srv1635174800:86 , srv1636212141:86 , srv1648398726:86 , srv1746046214:86 , srv1882099790:86 , srv1939445064:86 , srv2127329037:86 , srv2138302614:86 , srv272330791:86 , srv413186673:86 , srv432151624:86 , srv63828319:86 , srv766684035:86 , srv803456688:86 , srv870501346:86 , srv90490087:86 , srv103174267:87 , srv1087603671:87 , srv1347929702:87 , srv1612753593:87 , srv1614351522:87 , srv1732661094:87 , srv1734089590:87 , srv1735516591:87 , srv2102577104:87 , srv2111864545:87 , srv291271601:87 , srv384429565:87 , srv403147727:87 , srv408015099:87 , srv525983934:87 , srv66098224:87 , srv699425495:87 , srv788062643:87 , srv856292221:87 , srv937476819:87 , srv974979505:87 , srv1153013562:88 , srv1453343518:88 , srv1647241414:88 , srv1792306333:88 , srv1815380146:88 , srv1951668979:88 , srv2004253603:88 , srv2067189400:88 , srv28630011:88 , srv757481335:88 , srv981891698:88 , srv1034364836:89 , srv1088889559:89 , srv1625507488:89 , srv1710382402:89 , srv1792607305:89 , srv271903896:89 , srv468821622:89 , srv906055715:89 , srv1961879089:90 , srv427359508:90 , srv809550492:90 , srv9003531:90 , srv1184571646:91 , srv1339515497:91 , srv469551133:91 , srv615273444:93 , srv1854361114:95 , srv1953284338:447 }
2024-04-27 02:00:44,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 02:00:44,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1665087697=33, srv1854361114=45, srv271903896=61, srv2004253603=51, srv906055715=95, srv131534589=15, srv1236958880=12, srv852478759=90, srv408015099=72, srv1746046214=39, srv1819414671=44, srv1735516591=38, srv766684035=85, srv937476819=96, srv1939445064=47, srv788062643=87, srv513885592=78, srv2067189400=54, srv413186673=73, srv312977601=67, srv1153013562=8, srv974979505=98, srv981891698=99, srv1034364836=2, srv1294045293=14, srv1647241414=31, srv2076724569=55, srv970667615=97, srv1184571646=9, srv809550492=89, srv28630011=64, srv1556091320=23, srv1011227601=0, srv2016992147=52, srv1278220662=13, srv1953284338=49, srv1636212141=30, srv699425495=83, srv272330791=62, srv870501346=92, srv1612753593=25, srv2035553580=53, srv469551133=77, srv77605287=86, srv1693303008=34, srv1961879089=50, srv291271601=65, srv432151624=75, srv1102585313=7, srv2102577104=56, srv1792306333=40, srv1792607305=41, srv1710382402=35, srv856292221=91, srv1416922207=19, srv140828997=18, srv615273444=80, srv214605560=60, srv2138302614=59, srv63828319=81, srv1189835258=10, srv1732661094=36, srv329158151=68, srv1052623838=3, srv1625507488=28, srv403147727=71, srv103174267=1, srv1087603671=5, srv1453343518=20, srv1551760422=22, srv2127329037=58, srv1347929702=17, srv1088889559=6, srv1339515497=16, srv1614351522=26, srv525983934=79, srv9003531=93, srv2111864545=57, srv397030401=70, srv1635174800=29, srv1951668979=48, srv427359508=74, srv293977893=66, srv1218040736=11, srv66098224=82, srv384429565=69, srv281474920=63, srv1619539900=27, srv179273096=42, srv468821622=76, srv1882099790=46, srv1734089590=37, srv803456688=88, srv1581075017=24, srv90490087=94, srv1493521992=21, srv1815380146=43, srv1648398726=32, srv757481335=84, srv107649851=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 02:00:44,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 02:00:44,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 02:00:44,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 02:00:44,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 02:00:44,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 02:00:44,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 02:00:44,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 02:00:44,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 02:00:44,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 02:00:44,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 02:00:44,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 02:00:44,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 02:00:44,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 02:00:44,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 02:00:44,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 02:00:44,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 02:00:44,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 02:00:44,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 02:00:44,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 02:00:44,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 02:00:44,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 02:00:44,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 02:00:44,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 02:00:44,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 02:00:44,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 02:00:44,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 02:00:44,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 02:00:44,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 02:00:44,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 02:00:44,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 02:00:44,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 02:00:44,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 02:00:44,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 02:00:44,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 02:00:44,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 02:00:44,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 02:00:44,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 02:00:44,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 02:00:44,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 02:00:44,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 02:00:44,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 02:00:44,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 02:00:44,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 02:00:44,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 02:00:44,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 02:00:44,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 02:00:44,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 02:00:44,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 02:00:44,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 02:00:44,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 02:00:44,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 02:00:44,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 02:00:44,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 02:00:44,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 02:00:44,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 02:00:44,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 02:00:44,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 02:00:44,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 02:00:44,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 02:00:44,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 02:00:44,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 02:00:44,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 02:00:44,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 02:00:44,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 02:00:44,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 02:00:44,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 02:00:44,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 02:00:44,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 02:00:44,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 02:00:44,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 02:00:44,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 02:00:44,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 02:00:44,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 02:00:44,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 02:00:44,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 02:00:44,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 02:00:44,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 02:00:44,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 02:00:44,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 02:00:44,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 02:00:44,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 02:00:44,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 02:00:44,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 02:00:44,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 02:00:44,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 02:00:44,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 02:00:44,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 02:00:44,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 02:00:44,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 02:00:44,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 02:00:44,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 02:00:44,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 02:00:44,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 02:00:44,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 02:00:44,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 02:00:44,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 02:00:44,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 02:00:44,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 02:00:44,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 02:00:44,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 02:00:44,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 02:00:44,588 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=0.0401630297813438, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05590195039854506, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0401630297813438, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17333333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23875, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 02:00:44,588 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-27 02:00:44,589 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17798708580053138, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0401630297813438, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05590195039854506, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0401630297813438, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17333333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23875, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-27 02:00:44,767 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 283 ms to try 5000 different iterations.  Found a solution that moves 2622 regions; Going from a computed imbalance of 0.17798708580053138 to a new imbalance of 0.017197293029487117. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019589247580641216); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03374160742806136, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29133333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019589247580641216); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 02:00:44,776 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1854361114:76 , srv615273444:79 , srv469551133:80 , srv271903896:81 , srv809550492:81 , srv1184571646:82 , srv1339515497:82 , srv1792607305:82 , srv1961879089:82 , srv427359508:82 , srv906055715:82 , srv1153013562:83 , srv9003531:83 , srv1034364836:84 , srv1087603671:84 , srv1347929702:84 , srv1614351522:84 , srv1710382402:84 , srv1732661094:84 , srv2067189400:84 , srv291271601:84 , srv468821622:84 , srv525983934:84 , srv66098224:84 , srv757481335:84 , srv788062643:84 , srv870501346:84 , srv981891698:84 , srv1011227601:85 , srv107649851:85 , srv1236958880:85 , srv1453343518:85 , srv1612753593:85 , srv1625507488:85 , srv1647241414:85 , srv1734089590:85 , srv1735516591:85 , srv1746046214:85 , srv1815380146:85 , srv2102577104:85 , srv2127329037:85 , srv272330791:85 , srv28630011:85 , srv408015099:85 , srv413186673:85 , srv699425495:85 , srv937476819:85 , srv1635174800:86 , srv1648398726:86 , srv1792306333:86 , srv1951668979:86 , srv2004253603:86 , srv2111864545:86 , srv384429565:86 , srv403147727:86 , srv432151624:86 , srv63828319:86 , srv856292221:86 , srv90490087:86 , srv103174267:87 , srv1278220662:87 , srv1294045293:87 , srv1493521992:87 , srv1619539900:87 , srv1636212141:87 , srv1665087697:87 , srv179273096:87 , srv2016992147:87 , srv329158151:87 , srv766684035:87 , srv803456688:87 , srv1052623838:88 , srv1088889559:88 , srv1102585313:88 , srv1218040736:88 , srv131534589:88 , srv1581075017:88 , srv1693303008:88 , srv1882099790:88 , srv1939445064:88 , srv2035553580:88 , srv2138302614:88 , srv77605287:88 , srv1189835258:89 , srv1556091320:89 , srv1819414671:89 , srv2076724569:89 , srv281474920:89 , srv312977601:89 , srv397030401:89 , srv970667615:89 , srv974979505:89 , srv513885592:90 , srv852478759:90 , srv1416922207:91 , srv1551760422:91 , srv214605560:91 , srv293977893:91 , srv140828997:92 , srv1953284338:501 }
2024-04-27 02:00:44,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 02:00:44,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1665087697=33, srv1854361114=45, srv271903896=61, srv2004253603=51, srv906055715=95, srv131534589=15, srv1236958880=12, srv852478759=90, srv408015099=72, srv1746046214=39, srv1819414671=44, srv1735516591=38, srv766684035=85, srv937476819=96, srv1939445064=47, srv788062643=87, srv513885592=78, srv2067189400=54, srv413186673=73, srv312977601=67, srv1153013562=8, srv974979505=98, srv981891698=99, srv1034364836=2, srv1294045293=14, srv1647241414=31, srv2076724569=55, srv970667615=97, srv1184571646=9, srv809550492=89, srv28630011=64, srv1556091320=23, srv1011227601=0, srv2016992147=52, srv1278220662=13, srv1953284338=49, srv1636212141=30, srv699425495=83, srv272330791=62, srv870501346=92, srv1612753593=25, srv2035553580=53, srv469551133=77, srv77605287=86, srv1693303008=34, srv1961879089=50, srv291271601=65, srv432151624=75, srv1102585313=7, srv2102577104=56, srv1792306333=40, srv1792607305=41, srv1710382402=35, srv856292221=91, srv1416922207=19, srv140828997=18, srv615273444=80, srv214605560=60, srv2138302614=59, srv63828319=81, srv1189835258=10, srv1732661094=36, srv329158151=68, srv1052623838=3, srv1625507488=28, srv403147727=71, srv103174267=1, srv1087603671=5, srv1453343518=20, srv1551760422=22, srv2127329037=58, srv1347929702=17, srv1088889559=6, srv1339515497=16, srv1614351522=26, srv525983934=79, srv9003531=93, srv2111864545=57, srv397030401=70, srv1635174800=29, srv1951668979=48, srv427359508=74, srv293977893=66, srv1218040736=11, srv66098224=82, srv384429565=69, srv281474920=63, srv1619539900=27, srv179273096=42, srv468821622=76, srv1882099790=46, srv1734089590=37, srv803456688=88, srv1581075017=24, srv90490087=94, srv1493521992=21, srv1815380146=43, srv1648398726=32, srv757481335=84, srv107649851=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 02:00:44,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 02:00:44,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 02:00:44,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 02:00:44,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 02:00:44,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 02:00:44,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 02:00:44,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 02:00:44,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 02:00:44,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 02:00:44,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 02:00:44,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 02:00:44,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 02:00:44,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 02:00:44,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 02:00:44,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 02:00:44,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 02:00:44,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 02:00:44,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 02:00:44,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 02:00:44,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 02:00:44,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 02:00:44,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 02:00:44,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 02:00:44,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 02:00:44,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 02:00:44,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 02:00:44,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 02:00:44,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 02:00:44,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 02:00:44,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 02:00:44,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 02:00:44,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 02:00:44,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 02:00:44,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 02:00:44,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 02:00:44,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 02:00:44,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 02:00:44,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 02:00:44,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 02:00:44,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 02:00:44,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 02:00:44,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 02:00:44,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 02:00:44,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 02:00:44,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 02:00:44,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 02:00:44,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 02:00:44,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 02:00:44,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 02:00:44,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 02:00:44,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 02:00:44,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 02:00:44,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 02:00:44,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 02:00:44,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 02:00:44,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 02:00:44,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 02:00:44,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 02:00:44,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 02:00:44,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 02:00:44,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 02:00:44,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 02:00:44,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 02:00:44,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 02:00:44,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 02:00:44,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 02:00:44,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 02:00:44,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 02:00:44,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 02:00:44,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 02:00:44,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 02:00:44,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 02:00:44,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 02:00:44,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 02:00:44,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 02:00:44,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 02:00:44,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 02:00:44,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 02:00:44,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 02:00:44,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 02:00:44,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 02:00:44,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 02:00:44,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 02:00:44,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 02:00:44,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 02:00:44,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 02:00:44,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 02:00:44,926 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=0.019589247580641216); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03374160742806136, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019589247580641216); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 02:00:44,926 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-27 02:00:44,927 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01717893339307874, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019589247580641216); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03374160742806136, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019589247580641216); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-27 02:00:45,106 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 277 ms to try 5000 different iterations.  Found a solution that moves 967 regions; Going from a computed imbalance of 0.01717893339307874 to a new imbalance of 8.886338056822228E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0037638218484800324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006882042867432657); MoveCostFunction : (multiplier=7.0, imbalance=0.10744444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0037638218484800324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 02:00:45,108 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv140828997:79 , srv974979505:81 , srv1088889559:82 , srv103174267:83 , srv1034364836:84 , srv1102585313:84 , srv1278220662:84 , srv1453343518:84 , srv1625507488:84 , srv1636212141:84 , srv1710382402:84 , srv1792306333:84 , srv1882099790:84 , srv1939445064:84 , srv2004253603:84 , srv2138302614:84 , srv214605560:84 , srv281474920:84 , srv28630011:84 , srv384429565:84 , srv397030401:84 , srv1184571646:85 , srv1189835258:85 , srv1339515497:85 , srv1416922207:85 , srv1551760422:85 , srv1612753593:85 , srv1647241414:85 , srv1693303008:85 , srv1734089590:85 , srv1735516591:85 , srv1815380146:85 , srv1819414671:85 , srv1951668979:85 , srv1961879089:85 , srv2102577104:85 , srv2111864545:85 , srv312977601:85 , srv403147727:85 , srv408015099:85 , srv468821622:85 , srv513885592:85 , srv699425495:85 , srv766684035:85 , srv77605287:85 , srv803456688:85 , srv852478759:85 , srv856292221:85 , srv9003531:85 , srv937476819:85 , srv1011227601:86 , srv107649851:86 , srv1087603671:86 , srv1218040736:86 , srv1236958880:86 , srv1294045293:86 , srv1347929702:86 , srv1493521992:86 , srv1556091320:86 , srv1614351522:86 , srv1635174800:86 , srv1648398726:86 , srv1665087697:86 , srv1746046214:86 , srv179273096:86 , srv2127329037:86 , srv291271601:86 , srv293977893:86 , srv329158151:86 , srv427359508:86 , srv432151624:86 , srv469551133:86 , srv615273444:86 , srv63828319:86 , srv757481335:86 , srv788062643:86 , srv90490087:86 , srv981891698:86 , srv1052623838:87 , srv1153013562:87 , srv131534589:87 , srv1581075017:87 , srv1619539900:87 , srv1732661094:87 , srv1792607305:87 , srv1854361114:87 , srv2035553580:87 , srv2067189400:87 , srv2076724569:87 , srv272330791:87 , srv413186673:87 , srv525983934:87 , srv66098224:87 , srv906055715:87 , srv970667615:87 , srv2016992147:88 , srv271903896:88 , srv809550492:88 , srv870501346:88 , srv1953284338:543 }
2024-04-27 02:00:45,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 02:00:45,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1665087697=33, srv1854361114=45, srv271903896=61, srv2004253603=51, srv906055715=95, srv131534589=15, srv1236958880=12, srv852478759=90, srv408015099=72, srv1746046214=39, srv1819414671=44, srv1735516591=38, srv766684035=85, srv937476819=96, srv1939445064=47, srv788062643=87, srv513885592=78, srv2067189400=54, srv413186673=73, srv312977601=67, srv1153013562=8, srv974979505=98, srv981891698=99, srv1034364836=2, srv1294045293=14, srv1647241414=31, srv2076724569=55, srv970667615=97, srv1184571646=9, srv809550492=89, srv28630011=64, srv1556091320=23, srv1011227601=0, srv2016992147=52, srv1278220662=13, srv1953284338=49, srv1636212141=30, srv699425495=83, srv272330791=62, srv870501346=92, srv1612753593=25, srv2035553580=53, srv469551133=77, srv77605287=86, srv1693303008=34, srv1961879089=50, srv291271601=65, srv432151624=75, srv1102585313=7, srv2102577104=56, srv1792306333=40, srv1792607305=41, srv1710382402=35, srv856292221=91, srv1416922207=19, srv140828997=18, srv615273444=80, srv214605560=60, srv2138302614=59, srv63828319=81, srv1189835258=10, srv1732661094=36, srv329158151=68, srv1052623838=3, srv1625507488=28, srv403147727=71, srv103174267=1, srv1087603671=5, srv1453343518=20, srv1551760422=22, srv2127329037=58, srv1347929702=17, srv1088889559=6, srv1339515497=16, srv1614351522=26, srv525983934=79, srv9003531=93, srv2111864545=57, srv397030401=70, srv1635174800=29, srv1951668979=48, srv427359508=74, srv293977893=66, srv1218040736=11, srv66098224=82, srv384429565=69, srv281474920=63, srv1619539900=27, srv179273096=42, srv468821622=76, srv1882099790=46, srv1734089590=37, srv803456688=88, srv1581075017=24, srv90490087=94, srv1493521992=21, srv1815380146=43, srv1648398726=32, srv757481335=84, srv107649851=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 02:00:45,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 02:00:45,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 02:00:45,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 02:00:45,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 02:00:45,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 02:00:45,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 02:00:45,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 02:00:45,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 02:00:45,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 02:00:45,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 02:00:45,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 02:00:45,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 02:00:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 02:00:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 02:00:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 02:00:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 02:00:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 02:00:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 02:00:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 02:00:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 02:00:45,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 02:00:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 02:00:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 02:00:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 02:00:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 02:00:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 02:00:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 02:00:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 02:00:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 02:00:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 02:00:45,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 02:00:45,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 02:00:45,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 02:00:45,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 02:00:45,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 02:00:45,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 02:00:45,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 02:00:45,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 02:00:45,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 02:00:45,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 02:00:45,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 02:00:45,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 02:00:45,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 02:00:45,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 02:00:45,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 02:00:45,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 02:00:45,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 02:00:45,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 02:00:45,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 02:00:45,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 02:00:45,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 02:00:45,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 02:00:45,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 02:00:45,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 02:00:45,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 02:00:45,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 02:00:45,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 02:00:45,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 02:00:45,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 02:00:45,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 02:00:45,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 02:00:45,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 02:00:45,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 02:00:45,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 02:00:45,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 02:00:45,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 02:00:45,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 02:00:45,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 02:00:45,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 02:00:45,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 02:00:45,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 02:00:45,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 02:00:45,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 02:00:45,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 02:00:45,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 02:00:45,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 02:00:45,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 02:00:45,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 02:00:45,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 02:00:45,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 02:00:45,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 02:00:45,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 02:00:45,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 02:00:45,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 02:00:45,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 02:00:45,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 02:00:45,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 02:00:45,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 02:00:45,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 02:00:45,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 02:00:45,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 02:00:45,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 02:00:45,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 02:00:45,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 02:00:45,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 02:00:45,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 02:00:45,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 02:00:45,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 02:00:45,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 02:00:45,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 02:00:45,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 02:00:45,240 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=0.0037638218484800324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006882042867432657); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0037638218484800324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 02:00:45,240 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-27 02:00:45,241 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.818627269610554E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0037638218484800324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006882042867432657); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0037638218484800324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-27 02:00:45,491 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 345 ms to try 5000 different iterations.  Found a solution that moves 223 regions; Going from a computed imbalance of 8.818627269610554E-4 to a new imbalance of 2.2608055754265372E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00259499648053841); MoveCostFunction : (multiplier=7.0, imbalance=0.024777777777777777); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 02:00:45,492 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1088889559:83 , srv1184571646:83 , srv1635174800:83 , srv1951668979:83 , srv2035553580:83 , srv2067189400:83 , srv293977893:83 , srv513885592:83 , srv63828319:83 , srv809550492:83 , srv1102585313:84 , srv1153013562:84 , srv1218040736:84 , srv131534589:84 , srv1339515497:84 , srv1347929702:84 , srv1416922207:84 , srv1551760422:84 , srv1556091320:84 , srv1612753593:84 , srv1619539900:84 , srv1625507488:84 , srv1648398726:84 , srv1732661094:84 , srv1792306333:84 , srv1792607305:84 , srv179273096:84 , srv1815380146:84 , srv1854361114:84 , srv1882099790:84 , srv2004253603:84 , srv2016992147:84 , srv2076724569:84 , srv2111864545:84 , srv2138302614:84 , srv214605560:84 , srv271903896:84 , srv272330791:84 , srv397030401:84 , srv403147727:84 , srv413186673:84 , srv427359508:84 , srv432151624:84 , srv615273444:84 , srv66098224:84 , srv757481335:84 , srv766684035:84 , srv77605287:84 , srv803456688:84 , srv852478759:84 , srv856292221:84 , srv870501346:84 , srv9003531:84 , srv90490087:84 , srv906055715:84 , srv970667615:84 , srv981891698:84 , srv1011227601:85 , srv103174267:85 , srv1034364836:85 , srv1052623838:85 , srv107649851:85 , srv1087603671:85 , srv1189835258:85 , srv1236958880:85 , srv1278220662:85 , srv1294045293:85 , srv140828997:85 , srv1453343518:85 , srv1493521992:85 , srv1581075017:85 , srv1614351522:85 , srv1636212141:85 , srv1647241414:85 , srv1665087697:85 , srv1693303008:85 , srv1710382402:85 , srv1734089590:85 , srv1735516591:85 , srv1746046214:85 , srv1819414671:85 , srv1939445064:85 , srv1961879089:85 , srv2102577104:85 , srv2127329037:85 , srv281474920:85 , srv28630011:85 , srv291271601:85 , srv312977601:85 , srv329158151:85 , srv384429565:85 , srv408015099:85 , srv468821622:85 , srv469551133:85 , srv525983934:85 , srv699425495:85 , srv788062643:85 , srv974979505:85 , srv937476819:86 , srv1953284338:651 }
2024-04-27 02:00:45,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 02:00:45,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1665087697=33, srv1854361114=45, srv271903896=61, srv2004253603=51, srv906055715=95, srv131534589=15, srv1236958880=12, srv852478759=90, srv408015099=72, srv1746046214=39, srv1819414671=44, srv1735516591=38, srv766684035=85, srv937476819=96, srv1939445064=47, srv788062643=87, srv513885592=78, srv2067189400=54, srv413186673=73, srv312977601=67, srv1153013562=8, srv974979505=98, srv981891698=99, srv1034364836=2, srv1294045293=14, srv1647241414=31, srv2076724569=55, srv970667615=97, srv1184571646=9, srv809550492=89, srv28630011=64, srv1556091320=23, srv1011227601=0, srv2016992147=52, srv1278220662=13, srv1953284338=49, srv1636212141=30, srv699425495=83, srv272330791=62, srv870501346=92, srv1612753593=25, srv2035553580=53, srv469551133=77, srv77605287=86, srv1693303008=34, srv1961879089=50, srv291271601=65, srv432151624=75, srv1102585313=7, srv2102577104=56, srv1792306333=40, srv1792607305=41, srv1710382402=35, srv856292221=91, srv1416922207=19, srv140828997=18, srv615273444=80, srv214605560=60, srv2138302614=59, srv63828319=81, srv1189835258=10, srv1732661094=36, srv329158151=68, srv1052623838=3, srv1625507488=28, srv403147727=71, srv103174267=1, srv1087603671=5, srv1453343518=20, srv1551760422=22, srv2127329037=58, srv1347929702=17, srv1088889559=6, srv1339515497=16, srv1614351522=26, srv525983934=79, srv9003531=93, srv2111864545=57, srv397030401=70, srv1635174800=29, srv1951668979=48, srv427359508=74, srv293977893=66, srv1218040736=11, srv66098224=82, srv384429565=69, srv281474920=63, srv1619539900=27, srv179273096=42, srv468821622=76, srv1882099790=46, srv1734089590=37, srv803456688=88, srv1581075017=24, srv90490087=94, srv1493521992=21, srv1815380146=43, srv1648398726=32, srv757481335=84, srv107649851=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 02:00:45,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 02:00:45,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 02:00:45,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 02:00:45,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 02:00:45,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 02:00:45,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 02:00:45,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 02:00:45,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 02:00:45,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 02:00:45,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 02:00:45,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 02:00:45,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 02:00:45,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 02:00:45,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 02:00:45,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 02:00:45,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 02:00:45,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 02:00:45,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 02:00:45,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 02:00:45,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 02:00:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 02:00:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 02:00:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 02:00:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 02:00:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 02:00:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 02:00:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 02:00:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 02:00:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 02:00:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 02:00:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 02:00:45,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 02:00:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 02:00:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 02:00:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 02:00:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 02:00:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 02:00:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 02:00:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 02:00:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 02:00:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 02:00:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 02:00:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 02:00:45,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 02:00:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 02:00:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 02:00:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 02:00:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 02:00:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 02:00:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 02:00:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 02:00:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 02:00:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 02:00:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 02:00:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 02:00:45,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 02:00:45,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 02:00:45,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 02:00:45,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 02:00:45,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 02:00:45,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 02:00:45,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 02:00:45,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 02:00:45,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 02:00:45,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 02:00:45,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 02:00:45,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 02:00:45,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 02:00:45,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 02:00:45,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 02:00:45,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 02:00:45,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 02:00:45,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 02:00:45,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 02:00:45,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 02:00:45,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 02:00:45,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 02:00:45,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 02:00:45,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 02:00:45,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 02:00:45,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 02:00:45,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 02:00:45,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 02:00:45,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 02:00:45,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 02:00:45,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 02:00:45,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 02:00:45,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 02:00:45,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 02:00:45,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 02:00:45,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 02:00:45,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 02:00:45,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 02:00:45,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 02:00:45,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 02:00:45,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 02:00:45,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 02:00:45,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 02:00:45,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 02:00:45,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 02:00:45,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 02:00:45,627 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=2.1046576380097504E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00259499648053841); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 02:00:45,627 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1088889559:83 , srv1184571646:83 , srv1635174800:83 , srv1951668979:83 , srv2035553580:83 , srv2067189400:83 , srv293977893:83 , srv513885592:83 , srv63828319:83 , srv809550492:83 , srv1102585313:84 , srv1153013562:84 , srv1218040736:84 , srv131534589:84 , srv1339515497:84 , srv1347929702:84 , srv1416922207:84 , srv1551760422:84 , srv1556091320:84 , srv1612753593:84 , srv1619539900:84 , srv1625507488:84 , srv1648398726:84 , srv1732661094:84 , srv1792306333:84 , srv1792607305:84 , srv179273096:84 , srv1815380146:84 , srv1854361114:84 , srv1882099790:84 , srv2004253603:84 , srv2016992147:84 , srv2076724569:84 , srv2111864545:84 , srv2138302614:84 , srv214605560:84 , srv271903896:84 , srv272330791:84 , srv397030401:84 , srv403147727:84 , srv413186673:84 , srv427359508:84 , srv432151624:84 , srv615273444:84 , srv66098224:84 , srv757481335:84 , srv766684035:84 , srv77605287:84 , srv803456688:84 , srv852478759:84 , srv856292221:84 , srv870501346:84 , srv9003531:84 , srv90490087:84 , srv906055715:84 , srv970667615:84 , srv981891698:84 , srv1011227601:85 , srv103174267:85 , srv1034364836:85 , srv1052623838:85 , srv107649851:85 , srv1087603671:85 , srv1189835258:85 , srv1236958880:85 , srv1278220662:85 , srv1294045293:85 , srv140828997:85 , srv1453343518:85 , srv1493521992:85 , srv1581075017:85 , srv1614351522:85 , srv1636212141:85 , srv1647241414:85 , srv1665087697:85 , srv1693303008:85 , srv1710382402:85 , srv1734089590:85 , srv1735516591:85 , srv1746046214:85 , srv1819414671:85 , srv1939445064:85 , srv1961879089:85 , srv2102577104:85 , srv2127329037:85 , srv281474920:85 , srv28630011:85 , srv291271601:85 , srv312977601:85 , srv329158151:85 , srv384429565:85 , srv408015099:85 , srv468821622:85 , srv469551133:85 , srv525983934:85 , srv699425495:85 , srv788062643:85 , srv974979505:85 , srv937476819:86 , srv1953284338:651 }
2024-04-27 02:00:45,660 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=278 (was 278), ProcessCount=180 (was 180), AvailableMemoryMB=3116 (was 3837)
2024-04-27 02:00:45,672 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=278, ProcessCount=180, AvailableMemoryMB=3113
2024-04-27 02:00:45,673 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-27 02:00:45,673 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-27 02:00:45,684 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1051326409:84 , srv1090437782:84 , srv1166665967:84 , srv1436603516:84 , srv1595309026:84 , srv1689775744:84 , srv1699130511:84 , srv1742677071:84 , srv1767067938:84 , srv1861486047:84 , srv1912411897:84 , srv1941417846:84 , srv2035419400:84 , srv2112793945:84 , srv23894669:84 , srv328820029:84 , srv349147156:84 , srv387788337:84 , srv515627881:84 , srv538604646:84 , srv53929133:84 , srv553254633:84 , srv569504445:84 , srv659441977:84 , srv772153962:84 , srv841081769:84 , srv842980613:84 , srv856498451:84 , srv884622404:84 , srv1938914740:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-27 02:00:45,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 02:00:45,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1595309026=4, srv1689775744=5, srv856498451=28, srv538604646=20, srv1912411897=10, srv349147156=17, srv1699130511=6, srv1051326409=0, srv1742677071=7, srv841081769=26, srv2112793945=14, srv553254633=22, srv1436603516=3, srv23894669=15, srv884622404=29, srv569504445=23, srv772153962=25, srv1166665967=2, srv1938914740=11, srv2035419400=13, srv53929133=21, srv659441977=24, srv515627881=19, srv1941417846=12, srv387788337=18, srv842980613=27, srv328820029=16, srv1767067938=8, srv1090437782=1, srv1861486047=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 02:00:45,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 02:00:45,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 02:00:45,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 02:00:45,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 02:00:45,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 02:00:45,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 02:00:45,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 02:00:45,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 02:00:45,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 02:00:45,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 02:00:45,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 02:00:45,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 02:00:45,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 02:00:45,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 02:00:45,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 02:00:45,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 02:00:45,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 02:00:45,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 02:00:45,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 02:00:45,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 02:00:45,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 02:00:45,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 02:00:45,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 02:00:45,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 02:00:45,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 02:00:45,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 02:00:45,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 02:00:45,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 02:00:45,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 02:00:45,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 02:00:45,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-27 02:00:45,732 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=1.1172139546434214, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 02:00:45,732 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912562380607974, 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=1.1172139546434214, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-27 02:02:45,706 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9586254 different iterations.  Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912562380607974 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 02:02:45,713 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1051326409:90 , srv1090437782:90 , srv1166665967:90 , srv1436603516:90 , srv1595309026:90 , srv1689775744:90 , srv1699130511:90 , srv1742677071:90 , srv1767067938:90 , srv1861486047:90 , srv1912411897:90 , srv1938914740:90 , srv1941417846:90 , srv2035419400:90 , srv2112793945:90 , srv23894669:90 , srv328820029:90 , srv349147156:90 , srv387788337:90 , srv515627881:90 , srv538604646:90 , srv53929133:90 , srv553254633:90 , srv569504445:90 , srv659441977:90 , srv772153962:90 , srv841081769:90 , srv842980613:90 , srv856498451:90 , srv884622404:90 }
2024-04-27 02:02:45,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 02:02:45,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1595309026=4, srv1689775744=5, srv856498451=28, srv538604646=20, srv1912411897=10, srv349147156=17, srv1699130511=6, srv1051326409=0, srv1742677071=7, srv841081769=26, srv2112793945=14, srv553254633=22, srv1436603516=3, srv23894669=15, srv884622404=29, srv569504445=23, srv772153962=25, srv1166665967=2, srv1938914740=11, srv2035419400=13, srv53929133=21, srv659441977=24, srv515627881=19, srv1941417846=12, srv387788337=18, srv842980613=27, srv328820029=16, srv1767067938=8, srv1090437782=1, srv1861486047=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 02:02:45,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 02:02:45,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 02:02:45,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 02:02:45,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 02:02:45,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 02:02:45,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 02:02:45,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 02:02:45,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 02:02:45,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 02:02:45,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 02:02:45,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 02:02:45,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 02:02:45,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 02:02:45,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 02:02:45,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 02:02:45,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 02:02:45,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 02:02:45,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 02:02:45,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 02:02:45,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 02:02:45,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 02:02:45,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 02:02:45,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 02:02:45,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 02:02:45,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 02:02:45,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 02:02:45,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 02:02:45,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 02:02:45,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 02:02:45,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 02:02:45,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-27 02:02:45,733 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 02:02:45,733 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1051326409:90 , srv1090437782:90 , srv1166665967:90 , srv1436603516:90 , srv1595309026:90 , srv1689775744:90 , srv1699130511:90 , srv1742677071:90 , srv1767067938:90 , srv1861486047:90 , srv1912411897:90 , srv1938914740:90 , srv1941417846:90 , srv2035419400:90 , srv2112793945:90 , srv23894669:90 , srv328820029:90 , srv349147156:90 , srv387788337:90 , srv515627881:90 , srv538604646:90 , srv53929133:90 , srv553254633:90 , srv569504445:90 , srv659441977:90 , srv772153962:90 , srv841081769:90 , srv842980613:90 , srv856498451:90 , srv884622404:90 }
2024-04-27 02:02:45,753 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=179 (was 278), ProcessCount=180 (was 180), AvailableMemoryMB=2344 (was 3113)