2024-03-16 02:53:30,224 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-16 02:53:30,520 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-16 02:53:30,638 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-16 02:53:30,706 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-16 02:53:30,714 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-16 02:53:30,729 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=262, ProcessCount=170, AvailableMemoryMB=3985
2024-03-16 02:53:30,731 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-16 02:53:30,731 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-16 02:53:30,865 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009493388:84 , srv1033618482:84 , srv1052672233:84 , srv1094849757:84 , srv1101577700:84 , srv1102099250:84 , srv1104357009:84 , srv1119848002:84 , srv1155640053:84 , srv1177604690:84 , srv1246172074:84 , srv1248114885:84 , srv127529108:84 , srv1276238657:84 , srv128162504:84 , srv1301896286:84 , srv1394451913:84 , srv1396933807:84 , srv1436156237:84 , srv1441876575:84 , srv1449340380:84 , srv146155525:84 , srv1474246678:84 , srv1585352345:84 , srv1598439866:84 , srv1606506055:84 , srv1632296630:84 , srv1652326015:84 , srv1664134898:84 , srv1689837020:84 , srv1701981814:84 , srv1750060127:84 , srv1792163401:84 , srv1798769454:84 , srv180585346:84 , srv1817038021:84 , srv1844040858:84 , srv1858495747:84 , srv1878589152:84 , srv1912967333:84 , srv1917935778:84 , srv1919747809:84 , srv1938275609:84 , srv193944010:84 , srv1980340266:84 , srv1988995302:84 , srv1995401250:84 , srv2000020323:84 , srv2014405322:84 , srv201780074:84 , srv2028697403:84 , srv2057314559:84 , srv2057610929:84 , srv2081169833:84 , srv2085916647:84 , srv209200248:84 , srv2111966064:84 , srv2120754622:84 , srv2133795729:84 , srv2136667320:84 , srv223843390:84 , srv273039216:84 , srv275311614:84 , srv292859119:84 , srv333652626:84 , srv337760856:84 , srv341413200:84 , srv392067209:84 , srv40868684:84 , srv43345226:84 , srv448938658:84 , srv452885266:84 , srv483547351:84 , srv487916900:84 , srv498846111:84 , srv502718261:84 , srv537928773:84 , srv540265181:84 , srv572201922:84 , srv617614308:84 , srv619660613:84 , srv635935512:84 , srv640217017:84 , srv658403910:84 , srv720189831:84 , srv733363113:84 , srv751276306:84 , srv786384339:84 , srv799988357:84 , srv802969179:84 , srv832969977:84 , srv848521204:84 , srv868783409:84 , srv88375200:84 , srv889560657:84 , srv915324103:84 , srv959487352:84 , srv976407404:84 , srv998033585:84 , srv12032087:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-16 02:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 02:53:30,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1606506055=26, srv341413200=67, srv1798769454=34, srv1052672233=2, srv2136667320=60, srv1396933807=18, srv1033618482=1, srv1119848002=7, srv1701981814=31, srv1632296630=27, srv1652326015=28, srv1750060127=32, srv1276238657=14, srv43345226=70, srv1248114885=12, srv537928773=77, srv502718261=76, srv619660613=81, srv1689837020=30, srv1102099250=5, srv223843390=61, srv1858495747=38, srv193944010=44, srv915324103=96, srv333652626=65, srv12032087=10, srv1177604690=9, srv2000020323=48, srv1844040858=37, srv1917935778=41, srv959487352=97, srv572201922=79, srv751276306=87, srv1988995302=46, srv1919747809=42, srv2028697403=51, srv658403910=84, srv720189831=85, srv275311614=63, srv733363113=86, srv998033585=99, srv1449340380=21, srv1938275609=43, srv40868684=69, srv1980340266=45, srv2057610929=53, srv448938658=71, srv180585346=35, srv1817038021=36, srv498846111=75, srv88375200=94, srv635935512=82, srv848521204=92, srv1101577700=4, srv2111966064=57, srv832969977=91, srv1995401250=47, srv2081169833=54, srv2133795729=59, srv2120754622=58, srv483547351=73, srv540265181=78, srv2085916647=55, srv127529108=13, srv1912967333=40, srv1792163401=33, srv1878589152=39, srv128162504=15, srv786384339=88, srv273039216=62, srv1598439866=25, srv1474246678=23, srv1436156237=19, srv146155525=22, srv1441876575=20, srv392067209=68, srv617614308=80, srv2057314559=52, srv452885266=72, srv799988357=89, srv868783409=93, srv201780074=50, srv1155640053=8, srv1009493388=0, srv292859119=64, srv802969179=90, srv1394451913=17, srv1246172074=11, srv1104357009=6, srv209200248=56, srv337760856=66, srv2014405322=49, srv889560657=95, srv487916900=74, srv1094849757=3, srv640217017=83, srv1585352345=24, srv1664134898=29, srv976407404=98, srv1301896286=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 02:53:30,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 02:53:30,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 02:53:30,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 02:53:30,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 02:53:30,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 02:53:30,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 02:53:30,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 02:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 02:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 02:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 02:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 02:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 02:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 02:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 02:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 02:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 02:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 02:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 02:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 02:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 02:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 02:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 02:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 02:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 02:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 02:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 02:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 02:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 02:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 02:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 02:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 02:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 02:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 02:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 02:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 02:53:30,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 02:53:30,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 02:53:30,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 02:53:30,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 02:53:30,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 02:53:30,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 02:53:30,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 02:53:30,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 02:53:30,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 02:53:30,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 02:53:30,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 02:53:30,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 02:53:30,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 02:53:30,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 02:53:30,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 02:53:30,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 02:53:30,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 02:53:30,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 02:53:30,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 02:53:30,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 02:53:30,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 02:53:30,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 02:53:30,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 02:53:30,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 02:53:30,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 02:53:30,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 02:53:30,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 02:53:30,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 02:53:30,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 02:53:30,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 02:53:30,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 02:53:30,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 02:53:30,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 02:53:30,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 02:53:30,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 02:53:30,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 02:53:30,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 02:53:30,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 02:53:30,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 02:53:30,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 02:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 02:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 02:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 02:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 02:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 02:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 02:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 02:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 02:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 02:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 02:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 02:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 02:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 02:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 02:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 02:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 02:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 02:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 02:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 02:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 02:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 02:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 02:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 02:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 02:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 02:53:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 02:53:31,136 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 02:53:31,136 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-16 02:53:31,136 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-16 02:53:31,833 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 831 ms to try 5000 different iterations.  Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1844000114921972. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039502454931676464, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053967192927350895, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039502454931676464, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1795, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24808333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 02:53:31,854 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1094849757:81 , srv337760856:81 , srv572201922:81 , srv1980340266:82 , srv868783409:82 , srv889560657:82 , srv998033585:82 , srv1119848002:83 , srv1585352345:83 , srv40868684:83 , srv448938658:83 , srv635935512:83 , srv720189831:83 , srv1301896286:84 , srv1701981814:84 , srv1995401250:84 , srv2000020323:84 , srv275311614:84 , srv1104357009:85 , srv1177604690:85 , srv1394451913:85 , srv1436156237:85 , srv1449340380:85 , srv1606506055:85 , srv1664134898:85 , srv1689837020:85 , srv180585346:85 , srv1919747809:85 , srv2014405322:85 , srv2111966064:85 , srv273039216:85 , srv392067209:85 , srv537928773:85 , srv640217017:85 , srv658403910:85 , srv799988357:85 , srv1009493388:86 , srv1155640053:86 , srv127529108:86 , srv1276238657:86 , srv1598439866:86 , srv1632296630:86 , srv1652326015:86 , srv1844040858:86 , srv2081169833:86 , srv209200248:86 , srv2133795729:86 , srv487916900:86 , srv619660613:86 , srv88375200:86 , srv915324103:86 , srv959487352:86 , srv1033618482:87 , srv128162504:87 , srv1750060127:87 , srv1798769454:87 , srv1817038021:87 , srv1917935778:87 , srv2057314559:87 , srv2057610929:87 , srv2085916647:87 , srv2136667320:87 , srv292859119:87 , srv333652626:87 , srv502718261:87 , srv617614308:87 , srv733363113:87 , srv751276306:87 , srv1052672233:88 , srv1101577700:88 , srv1246172074:88 , srv1248114885:88 , srv1474246678:88 , srv1792163401:88 , srv1912967333:88 , srv1988995302:88 , srv2028697403:88 , srv341413200:88 , srv452885266:88 , srv976407404:88 , srv1858495747:89 , srv1878589152:89 , srv1938275609:89 , srv201780074:89 , srv2120754622:89 , srv498846111:89 , srv786384339:89 , srv832969977:89 , srv1102099250:90 , srv1396933807:90 , srv1441876575:90 , srv146155525:90 , srv223843390:90 , srv540265181:90 , srv802969179:91 , srv848521204:91 , srv193944010:93 , srv483547351:94 , srv43345226:95 , srv12032087:441 }
2024-03-16 02:53:31,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 02:53:31,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1606506055=26, srv341413200=67, srv1798769454=34, srv1052672233=2, srv2136667320=60, srv1396933807=18, srv1033618482=1, srv1119848002=7, srv1701981814=31, srv1632296630=27, srv1652326015=28, srv1750060127=32, srv1276238657=14, srv43345226=70, srv1248114885=12, srv537928773=77, srv502718261=76, srv619660613=81, srv1689837020=30, srv1102099250=5, srv223843390=61, srv1858495747=38, srv193944010=44, srv915324103=96, srv333652626=65, srv12032087=10, srv1177604690=9, srv2000020323=48, srv1844040858=37, srv1917935778=41, srv959487352=97, srv572201922=79, srv751276306=87, srv1988995302=46, srv1919747809=42, srv2028697403=51, srv658403910=84, srv720189831=85, srv275311614=63, srv733363113=86, srv998033585=99, srv1449340380=21, srv1938275609=43, srv40868684=69, srv1980340266=45, srv2057610929=53, srv448938658=71, srv180585346=35, srv1817038021=36, srv498846111=75, srv88375200=94, srv635935512=82, srv848521204=92, srv1101577700=4, srv2111966064=57, srv832969977=91, srv1995401250=47, srv2081169833=54, srv2133795729=59, srv2120754622=58, srv483547351=73, srv540265181=78, srv2085916647=55, srv127529108=13, srv1912967333=40, srv1792163401=33, srv1878589152=39, srv128162504=15, srv786384339=88, srv273039216=62, srv1598439866=25, srv1474246678=23, srv1436156237=19, srv146155525=22, srv1441876575=20, srv392067209=68, srv617614308=80, srv2057314559=52, srv452885266=72, srv799988357=89, srv868783409=93, srv201780074=50, srv1155640053=8, srv1009493388=0, srv292859119=64, srv802969179=90, srv1394451913=17, srv1246172074=11, srv1104357009=6, srv209200248=56, srv337760856=66, srv2014405322=49, srv889560657=95, srv487916900=74, srv1094849757=3, srv640217017=83, srv1585352345=24, srv1664134898=29, srv976407404=98, srv1301896286=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 02:53:31,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 02:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 02:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 02:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 02:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 02:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 02:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 02:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 02:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 02:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 02:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 02:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 02:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 02:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 02:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 02:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 02:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 02:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 02:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 02:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 02:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 02:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 02:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 02:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 02:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 02:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 02:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 02:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 02:53:31,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 02:53:31,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 02:53:31,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 02:53:31,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 02:53:31,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 02:53:31,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 02:53:31,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 02:53:31,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 02:53:31,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 02:53:31,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 02:53:31,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 02:53:31,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 02:53:31,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 02:53:31,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 02:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 02:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 02:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 02:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 02:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 02:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 02:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 02:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 02:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 02:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 02:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 02:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 02:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 02:53:31,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 02:53:31,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 02:53:31,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 02:53:31,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 02:53:32,005 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=0.039502454931676464, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053967192927350895, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039502454931676464, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1795, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24808333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 02:53:32,005 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-16 02:53:32,005 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18436715740599274, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039502454931676464, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053967192927350895, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039502454931676464, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1795, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24808333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-16 02:53:32,273 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 371 ms to try 5000 different iterations.  Found a solution that moves 2662 regions; Going from a computed imbalance of 0.18436715740599274 to a new imbalance of 0.015563508328122854. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01948264645541889); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032508308529617315, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29577777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01948264645541889); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 02:53:32,283 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv43345226:76 , srv193944010:78 , srv786384339:80 , srv832969977:81 , srv1878589152:82 , srv483547351:82 , srv540265181:82 , srv848521204:82 , srv1052672233:83 , srv1101577700:83 , srv1102099250:83 , srv1246172074:83 , srv1248114885:83 , srv127529108:83 , srv1396933807:83 , srv146155525:83 , srv1474246678:83 , srv1988995302:83 , srv2028697403:83 , srv2120754622:83 , srv223843390:83 , srv751276306:83 , srv802969179:83 , srv1033618482:84 , srv1441876575:84 , srv1817038021:84 , srv1912967333:84 , srv1938275609:84 , srv341413200:84 , srv452885266:84 , srv733363113:84 , srv1009493388:85 , srv1177604690:85 , srv1750060127:85 , srv1792163401:85 , srv2057610929:85 , srv2085916647:85 , srv209200248:85 , srv2133795729:85 , srv2136667320:85 , srv273039216:85 , srv333652626:85 , srv498846111:85 , srv658403910:85 , srv1155640053:86 , srv1276238657:86 , srv128162504:86 , srv1394451913:86 , srv1449340380:86 , srv1598439866:86 , srv1844040858:86 , srv1858495747:86 , srv1917935778:86 , srv2014405322:86 , srv2057314559:86 , srv487916900:86 , srv502718261:86 , srv617614308:86 , srv619660613:86 , srv720189831:86 , srv915324103:86 , srv976407404:86 , srv1436156237:87 , srv1585352345:87 , srv1606506055:87 , srv1632296630:87 , srv1798769454:87 , srv201780074:87 , srv2081169833:87 , srv2111966064:87 , srv292859119:87 , srv392067209:87 , srv799988357:87 , srv88375200:87 , srv959487352:87 , srv1104357009:88 , srv1301896286:88 , srv1652326015:88 , srv1664134898:88 , srv1701981814:88 , srv1919747809:88 , srv1995401250:88 , srv640217017:88 , srv868783409:88 , srv1689837020:89 , srv180585346:89 , srv40868684:89 , srv537928773:89 , srv998033585:89 , srv1119848002:90 , srv1980340266:90 , srv275311614:90 , srv448938658:90 , srv2000020323:91 , srv635935512:91 , srv889560657:91 , srv337760856:93 , srv572201922:93 , srv1094849757:94 , srv12032087:506 }
2024-03-16 02:53:32,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 02:53:32,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1606506055=26, srv341413200=67, srv1798769454=34, srv1052672233=2, srv2136667320=60, srv1396933807=18, srv1033618482=1, srv1119848002=7, srv1701981814=31, srv1632296630=27, srv1652326015=28, srv1750060127=32, srv1276238657=14, srv43345226=70, srv1248114885=12, srv537928773=77, srv502718261=76, srv619660613=81, srv1689837020=30, srv1102099250=5, srv223843390=61, srv1858495747=38, srv193944010=44, srv915324103=96, srv333652626=65, srv12032087=10, srv1177604690=9, srv2000020323=48, srv1844040858=37, srv1917935778=41, srv959487352=97, srv572201922=79, srv751276306=87, srv1988995302=46, srv1919747809=42, srv2028697403=51, srv658403910=84, srv720189831=85, srv275311614=63, srv733363113=86, srv998033585=99, srv1449340380=21, srv1938275609=43, srv40868684=69, srv1980340266=45, srv2057610929=53, srv448938658=71, srv180585346=35, srv1817038021=36, srv498846111=75, srv88375200=94, srv635935512=82, srv848521204=92, srv1101577700=4, srv2111966064=57, srv832969977=91, srv1995401250=47, srv2081169833=54, srv2133795729=59, srv2120754622=58, srv483547351=73, srv540265181=78, srv2085916647=55, srv127529108=13, srv1912967333=40, srv1792163401=33, srv1878589152=39, srv128162504=15, srv786384339=88, srv273039216=62, srv1598439866=25, srv1474246678=23, srv1436156237=19, srv146155525=22, srv1441876575=20, srv392067209=68, srv617614308=80, srv2057314559=52, srv452885266=72, srv799988357=89, srv868783409=93, srv201780074=50, srv1155640053=8, srv1009493388=0, srv292859119=64, srv802969179=90, srv1394451913=17, srv1246172074=11, srv1104357009=6, srv209200248=56, srv337760856=66, srv2014405322=49, srv889560657=95, srv487916900=74, srv1094849757=3, srv640217017=83, srv1585352345=24, srv1664134898=29, srv976407404=98, srv1301896286=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 02:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 02:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 02:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 02:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 02:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 02:53:32,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 02:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 02:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 02:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 02:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 02:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 02:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 02:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 02:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 02:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 02:53:32,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 02:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 02:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 02:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 02:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 02:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 02:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 02:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 02:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 02:53:32,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 02:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 02:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 02:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 02:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 02:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 02:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 02:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 02:53:32,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 02:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 02:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 02:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 02:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 02:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 02:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 02:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 02:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 02:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 02:53:32,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 02:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 02:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 02:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 02:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 02:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 02:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 02:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 02:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 02:53:32,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 02:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 02:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 02:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 02:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 02:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 02:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 02:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 02:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 02:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 02:53:32,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 02:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 02:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 02:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 02:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 02:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 02:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 02:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 02:53:32,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 02:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 02:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 02:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 02:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 02:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 02:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 02:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 02:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 02:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 02:53:32,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 02:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 02:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 02:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 02:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 02:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 02:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 02:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 02:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 02:53:32,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 02:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 02:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 02:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 02:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 02:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 02:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 02:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 02:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 02:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 02:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 02:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 02:53:32,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 02:53:32,439 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=0.01948264645541889); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032508308529617315, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01948264645541889); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 02:53:32,439 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-16 02:53:32,439 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015544868605728079, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01948264645541889); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032508308529617315, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01948264645541889); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-16 02:53:32,660 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 315 ms to try 5000 different iterations.  Found a solution that moves 1003 regions; Going from a computed imbalance of 0.015544868605728079 to a new imbalance of 6.896736505921789E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007624757360309341); MoveCostFunction : (multiplier=7.0, imbalance=0.11144444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 02:53:32,661 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv201780074:81 , srv1094849757:82 , srv275311614:82 , srv483547351:82 , srv1858495747:83 , srv2000020323:83 , srv337760856:83 , srv802969179:83 , srv976407404:83 , srv1104357009:84 , srv1119848002:84 , srv128162504:84 , srv1396933807:84 , srv1441876575:84 , srv1598439866:84 , srv1632296630:84 , srv1652326015:84 , srv1689837020:84 , srv1792163401:84 , srv1798769454:84 , srv180585346:84 , srv2081169833:84 , srv292859119:84 , srv448938658:84 , srv498846111:84 , srv502718261:84 , srv537928773:84 , srv572201922:84 , srv635935512:84 , srv848521204:84 , srv88375200:84 , srv889560657:84 , srv1009493388:85 , srv1102099250:85 , srv1276238657:85 , srv1436156237:85 , srv146155525:85 , srv1664134898:85 , srv1701981814:85 , srv1844040858:85 , srv1917935778:85 , srv1919747809:85 , srv1938275609:85 , srv1980340266:85 , srv1995401250:85 , srv2014405322:85 , srv2057314559:85 , srv2057610929:85 , srv223843390:85 , srv341413200:85 , srv392067209:85 , srv40868684:85 , srv43345226:85 , srv540265181:85 , srv617614308:85 , srv640217017:85 , srv959487352:85 , srv1052672233:86 , srv1101577700:86 , srv1155640053:86 , srv1248114885:86 , srv1301896286:86 , srv1394451913:86 , srv1449340380:86 , srv1606506055:86 , srv1750060127:86 , srv1817038021:86 , srv1878589152:86 , srv1912967333:86 , srv2028697403:86 , srv2085916647:86 , srv2111966064:86 , srv2120754622:86 , srv2136667320:86 , srv333652626:86 , srv487916900:86 , srv619660613:86 , srv799988357:86 , srv915324103:86 , srv1033618482:87 , srv1177604690:87 , srv1246172074:87 , srv1474246678:87 , srv193944010:87 , srv1988995302:87 , srv273039216:87 , srv452885266:87 , srv733363113:87 , srv751276306:87 , srv998033585:87 , srv1585352345:88 , srv209200248:88 , srv2133795729:88 , srv658403910:88 , srv720189831:88 , srv832969977:88 , srv868783409:88 , srv127529108:89 , srv786384339:89 , srv12032087:558 }
2024-03-16 02:53:32,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 02:53:32,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1606506055=26, srv341413200=67, srv1798769454=34, srv1052672233=2, srv2136667320=60, srv1396933807=18, srv1033618482=1, srv1119848002=7, srv1701981814=31, srv1632296630=27, srv1652326015=28, srv1750060127=32, srv1276238657=14, srv43345226=70, srv1248114885=12, srv537928773=77, srv502718261=76, srv619660613=81, srv1689837020=30, srv1102099250=5, srv223843390=61, srv1858495747=38, srv193944010=44, srv915324103=96, srv333652626=65, srv12032087=10, srv1177604690=9, srv2000020323=48, srv1844040858=37, srv1917935778=41, srv959487352=97, srv572201922=79, srv751276306=87, srv1988995302=46, srv1919747809=42, srv2028697403=51, srv658403910=84, srv720189831=85, srv275311614=63, srv733363113=86, srv998033585=99, srv1449340380=21, srv1938275609=43, srv40868684=69, srv1980340266=45, srv2057610929=53, srv448938658=71, srv180585346=35, srv1817038021=36, srv498846111=75, srv88375200=94, srv635935512=82, srv848521204=92, srv1101577700=4, srv2111966064=57, srv832969977=91, srv1995401250=47, srv2081169833=54, srv2133795729=59, srv2120754622=58, srv483547351=73, srv540265181=78, srv2085916647=55, srv127529108=13, srv1912967333=40, srv1792163401=33, srv1878589152=39, srv128162504=15, srv786384339=88, srv273039216=62, srv1598439866=25, srv1474246678=23, srv1436156237=19, srv146155525=22, srv1441876575=20, srv392067209=68, srv617614308=80, srv2057314559=52, srv452885266=72, srv799988357=89, srv868783409=93, srv201780074=50, srv1155640053=8, srv1009493388=0, srv292859119=64, srv802969179=90, srv1394451913=17, srv1246172074=11, srv1104357009=6, srv209200248=56, srv337760856=66, srv2014405322=49, srv889560657=95, srv487916900=74, srv1094849757=3, srv640217017=83, srv1585352345=24, srv1664134898=29, srv976407404=98, srv1301896286=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 02:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 02:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 02:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 02:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 02:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 02:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 02:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 02:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 02:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 02:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 02:53:32,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 02:53:32,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 02:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 02:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 02:53:32,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 02:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 02:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 02:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 02:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 02:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 02:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 02:53:32,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 02:53:32,786 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=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007624757360309341); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 02:53:32,786 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-16 02:53:32,786 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.826504944832533E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005322847904476634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007624757360309341); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005322847904476634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-16 02:53:33,106 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 414 ms to try 5000 different iterations.  Found a solution that moves 242 regions; Going from a computed imbalance of 6.826504944832533E-4 to a new imbalance of 1.147558301910459E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.02688888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 02:53:33,107 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv209200248:83 , srv2133795729:83 , srv452885266:83 , srv1102099250:84 , srv1155640053:84 , srv1246172074:84 , srv127529108:84 , srv1276238657:84 , srv1441876575:84 , srv146155525:84 , srv1474246678:84 , srv1585352345:84 , srv1606506055:84 , srv1652326015:84 , srv1664134898:84 , srv1689837020:84 , srv1750060127:84 , srv1798769454:84 , srv180585346:84 , srv1858495747:84 , srv1912967333:84 , srv1917935778:84 , srv1938275609:84 , srv193944010:84 , srv1988995302:84 , srv2000020323:84 , srv2057314559:84 , srv2081169833:84 , srv2085916647:84 , srv2111966064:84 , srv2120754622:84 , srv2136667320:84 , srv223843390:84 , srv292859119:84 , srv333652626:84 , srv483547351:84 , srv487916900:84 , srv498846111:84 , srv537928773:84 , srv572201922:84 , srv617614308:84 , srv619660613:84 , srv635935512:84 , srv640217017:84 , srv658403910:84 , srv733363113:84 , srv786384339:84 , srv799988357:84 , srv832969977:84 , srv868783409:84 , srv915324103:84 , srv959487352:84 , srv998033585:84 , srv1033618482:85 , srv1052672233:85 , srv1094849757:85 , srv1101577700:85 , srv1104357009:85 , srv1119848002:85 , srv1177604690:85 , srv1248114885:85 , srv128162504:85 , srv1301896286:85 , srv1394451913:85 , srv1396933807:85 , srv1436156237:85 , srv1449340380:85 , srv1632296630:85 , srv1701981814:85 , srv1792163401:85 , srv1844040858:85 , srv1878589152:85 , srv1919747809:85 , srv1980340266:85 , srv1995401250:85 , srv201780074:85 , srv2028697403:85 , srv2057610929:85 , srv273039216:85 , srv275311614:85 , srv337760856:85 , srv341413200:85 , srv392067209:85 , srv40868684:85 , srv448938658:85 , srv502718261:85 , srv540265181:85 , srv720189831:85 , srv751276306:85 , srv802969179:85 , srv848521204:85 , srv88375200:85 , srv889560657:85 , srv976407404:85 , srv1009493388:86 , srv1598439866:86 , srv1817038021:86 , srv2014405322:86 , srv43345226:86 , srv12032087:636 }
2024-03-16 02:53:33,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 02:53:33,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1606506055=26, srv341413200=67, srv1798769454=34, srv1052672233=2, srv2136667320=60, srv1396933807=18, srv1033618482=1, srv1119848002=7, srv1701981814=31, srv1632296630=27, srv1652326015=28, srv1750060127=32, srv1276238657=14, srv43345226=70, srv1248114885=12, srv537928773=77, srv502718261=76, srv619660613=81, srv1689837020=30, srv1102099250=5, srv223843390=61, srv1858495747=38, srv193944010=44, srv915324103=96, srv333652626=65, srv12032087=10, srv1177604690=9, srv2000020323=48, srv1844040858=37, srv1917935778=41, srv959487352=97, srv572201922=79, srv751276306=87, srv1988995302=46, srv1919747809=42, srv2028697403=51, srv658403910=84, srv720189831=85, srv275311614=63, srv733363113=86, srv998033585=99, srv1449340380=21, srv1938275609=43, srv40868684=69, srv1980340266=45, srv2057610929=53, srv448938658=71, srv180585346=35, srv1817038021=36, srv498846111=75, srv88375200=94, srv635935512=82, srv848521204=92, srv1101577700=4, srv2111966064=57, srv832969977=91, srv1995401250=47, srv2081169833=54, srv2133795729=59, srv2120754622=58, srv483547351=73, srv540265181=78, srv2085916647=55, srv127529108=13, srv1912967333=40, srv1792163401=33, srv1878589152=39, srv128162504=15, srv786384339=88, srv273039216=62, srv1598439866=25, srv1474246678=23, srv1436156237=19, srv146155525=22, srv1441876575=20, srv392067209=68, srv617614308=80, srv2057314559=52, srv452885266=72, srv799988357=89, srv868783409=93, srv201780074=50, srv1155640053=8, srv1009493388=0, srv292859119=64, srv802969179=90, srv1394451913=17, srv1246172074=11, srv1104357009=6, srv209200248=56, srv337760856=66, srv2014405322=49, srv889560657=95, srv487916900=74, srv1094849757=3, srv640217017=83, srv1585352345=24, srv1664134898=29, srv976407404=98, srv1301896286=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 02:53:33,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 02:53:33,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 02:53:33,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 02:53:33,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 02:53:33,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 02:53:33,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 02:53:33,238 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.781062801397754E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 02:53:33,239 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv209200248:83 , srv2133795729:83 , srv452885266:83 , srv1102099250:84 , srv1155640053:84 , srv1246172074:84 , srv127529108:84 , srv1276238657:84 , srv1441876575:84 , srv146155525:84 , srv1474246678:84 , srv1585352345:84 , srv1606506055:84 , srv1652326015:84 , srv1664134898:84 , srv1689837020:84 , srv1750060127:84 , srv1798769454:84 , srv180585346:84 , srv1858495747:84 , srv1912967333:84 , srv1917935778:84 , srv1938275609:84 , srv193944010:84 , srv1988995302:84 , srv2000020323:84 , srv2057314559:84 , srv2081169833:84 , srv2085916647:84 , srv2111966064:84 , srv2120754622:84 , srv2136667320:84 , srv223843390:84 , srv292859119:84 , srv333652626:84 , srv483547351:84 , srv487916900:84 , srv498846111:84 , srv537928773:84 , srv572201922:84 , srv617614308:84 , srv619660613:84 , srv635935512:84 , srv640217017:84 , srv658403910:84 , srv733363113:84 , srv786384339:84 , srv799988357:84 , srv832969977:84 , srv868783409:84 , srv915324103:84 , srv959487352:84 , srv998033585:84 , srv1033618482:85 , srv1052672233:85 , srv1094849757:85 , srv1101577700:85 , srv1104357009:85 , srv1119848002:85 , srv1177604690:85 , srv1248114885:85 , srv128162504:85 , srv1301896286:85 , srv1394451913:85 , srv1396933807:85 , srv1436156237:85 , srv1449340380:85 , srv1632296630:85 , srv1701981814:85 , srv1792163401:85 , srv1844040858:85 , srv1878589152:85 , srv1919747809:85 , srv1980340266:85 , srv1995401250:85 , srv201780074:85 , srv2028697403:85 , srv2057610929:85 , srv273039216:85 , srv275311614:85 , srv337760856:85 , srv341413200:85 , srv392067209:85 , srv40868684:85 , srv448938658:85 , srv502718261:85 , srv540265181:85 , srv720189831:85 , srv751276306:85 , srv802969179:85 , srv848521204:85 , srv88375200:85 , srv889560657:85 , srv976407404:85 , srv1009493388:86 , srv1598439866:86 , srv1817038021:86 , srv2014405322:86 , srv43345226:86 , srv12032087:636 }
2024-03-16 02:53:33,274 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=262 (was 262), ProcessCount=170 (was 170), AvailableMemoryMB=3511 (was 3985)
2024-03-16 02:53:33,284 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=262, ProcessCount=170, AvailableMemoryMB=3511
2024-03-16 02:53:33,284 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-16 02:53:33,285 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-16 02:53:33,297 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014318809:84 , srv1016199325:84 , srv1052034366:84 , srv1069606160:84 , srv1082169644:84 , srv1132626873:84 , srv1223624961:84 , srv1341517162:84 , srv1406786145:84 , srv1488811576:84 , srv1502119857:84 , srv1579974196:84 , srv1677479763:84 , srv1704460874:84 , srv1725587358:84 , srv1959149592:84 , srv1971031002:84 , srv2066906544:84 , srv2092718048:84 , srv236302378:84 , srv401973036:84 , srv467987122:84 , srv515302062:84 , srv641022323:84 , srv662108652:84 , srv767597916:84 , srv768190014:84 , srv771548096:84 , srv991788989:84 , srv847478023:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-16 02:53:33,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 02:53:33,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1502119857=10, srv1016199325=1, srv768190014=26, srv1132626873=5, srv1677479763=12, srv1406786145=8, srv662108652=24, srv1341517162=7, srv1579974196=11, srv1014318809=0, srv1488811576=9, srv467987122=21, srv767597916=25, srv641022323=23, srv1052034366=2, srv771548096=27, srv1069606160=3, srv1704460874=13, srv991788989=29, srv847478023=28, srv515302062=22, srv1725587358=14, srv2066906544=17, srv401973036=20, srv1223624961=6, srv1971031002=16, srv236302378=19, srv2092718048=18, srv1959149592=15, srv1082169644=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 02:53:33,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 02:53:33,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 02:53:33,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 02:53:33,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-16 02:53:33,340 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=1.0992411201480625, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 02:53:33,340 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912505748793345, 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=1.0992411201480625, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-16 02:55:33,319 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5966631 different iterations.  Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912505748793345 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 02:55:33,324 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1014318809:90 , srv1016199325:90 , srv1052034366:90 , srv1069606160:90 , srv1082169644:90 , srv1132626873:90 , srv1223624961:90 , srv1341517162:90 , srv1406786145:90 , srv1488811576:90 , srv1502119857:90 , srv1579974196:90 , srv1677479763:90 , srv1704460874:90 , srv1725587358:90 , srv1959149592:90 , srv1971031002:90 , srv2066906544:90 , srv2092718048:90 , srv236302378:90 , srv401973036:90 , srv467987122:90 , srv515302062:90 , srv641022323:90 , srv662108652:90 , srv767597916:90 , srv768190014:90 , srv771548096:90 , srv847478023:90 , srv991788989:90 }
2024-03-16 02:55:33,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 02:55:33,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1502119857=10, srv1016199325=1, srv768190014=26, srv1132626873=5, srv1677479763=12, srv1406786145=8, srv662108652=24, srv1341517162=7, srv1579974196=11, srv1014318809=0, srv1488811576=9, srv467987122=21, srv767597916=25, srv641022323=23, srv1052034366=2, srv771548096=27, srv1069606160=3, srv1704460874=13, srv991788989=29, srv847478023=28, srv515302062=22, srv1725587358=14, srv2066906544=17, srv401973036=20, srv1223624961=6, srv1971031002=16, srv236302378=19, srv2092718048=18, srv1959149592=15, srv1082169644=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 02:55:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 02:55:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 02:55:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 02:55:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 02:55:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 02:55:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 02:55:33,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 02:55:33,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 02:55:33,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 02:55:33,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 02:55:33,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-16 02:55:33,342 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 02:55:33,343 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1014318809:90 , srv1016199325:90 , srv1052034366:90 , srv1069606160:90 , srv1082169644:90 , srv1132626873:90 , srv1223624961:90 , srv1341517162:90 , srv1406786145:90 , srv1488811576:90 , srv1502119857:90 , srv1579974196:90 , srv1677479763:90 , srv1704460874:90 , srv1725587358:90 , srv1959149592:90 , srv1971031002:90 , srv2066906544:90 , srv2092718048:90 , srv236302378:90 , srv401973036:90 , srv467987122:90 , srv515302062:90 , srv641022323:90 , srv662108652:90 , srv767597916:90 , srv768190014:90 , srv771548096:90 , srv847478023:90 , srv991788989:90 }
2024-03-16 02:55:33,357 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=405 (was 262) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 170), AvailableMemoryMB=3136 (was 3511)