2023-04-16 00:55:40,967 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-16 00:55:41,258 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-16 00:55:41,359 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-16 00:55:41,416 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-16 00:55:41,422 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-16 00:55:41,435 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=396, ProcessCount=171, AvailableMemoryMB=1541
2023-04-16 00:55:41,437 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-16 00:55:41,437 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-16 00:55:41,547 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007941720:84 , srv1020450114:84 , srv1033239164:84 , srv1060049547:84 , srv1076526262:84 , srv1087876871:84 , srv1101069113:84 , srv1134628718:84 , srv1145320496:84 , srv1145934837:84 , srv115126225:84 , srv1152928594:84 , srv1168731744:84 , srv1201463982:84 , srv1243075171:84 , srv124755979:84 , srv1256374981:84 , srv1274332022:84 , srv1274884664:84 , srv1286266786:84 , srv1294830755:84 , srv1305315689:84 , srv1323338974:84 , srv1360888226:84 , srv141222952:84 , srv1461007005:84 , srv1489683369:84 , srv1524233623:84 , srv1538329608:84 , srv1553485917:84 , srv1593686742:84 , srv1612430238:84 , srv1613492742:84 , srv1634356794:84 , srv1687077973:84 , srv1697647451:84 , srv170930344:84 , srv1748203837:84 , srv1794675031:84 , srv1802011229:84 , srv1824146299:84 , srv184611991:84 , srv1861785505:84 , srv1891397236:84 , srv1901439127:84 , srv1923580470:84 , srv1927093983:84 , srv1935089894:84 , srv2006686877:84 , srv2008647619:84 , srv2085426153:84 , srv2099961788:84 , srv2102424040:84 , srv2104256048:84 , srv2117848103:84 , srv2125977199:84 , srv2135189038:84 , srv2144750841:84 , srv24536489:84 , srv247862023:84 , srv280744504:84 , srv287159508:84 , srv366390773:84 , srv465526350:84 , srv46630357:84 , srv480032470:84 , srv503725196:84 , srv527200656:84 , srv562409725:84 , srv585333941:84 , srv590383305:84 , srv638847054:84 , srv64749085:84 , srv648038493:84 , srv652076341:84 , srv67300906:84 , srv731650929:84 , srv738937672:84 , srv740101902:84 , srv745802514:84 , srv749597591:84 , srv776925299:84 , srv788082249:84 , srv7898141:84 , srv803100021:84 , srv875562799:84 , srv893490565:84 , srv896768048:84 , srv899780012:84 , srv911921649:84 , srv917302107:84 , srv926525555:84 , srv938875750:84 , srv945192668:84 , srv955507221:84 , srv956067111:84 , srv958771104:84 , srv981468648:84 , srv983503528:84 , srv580237175:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-16 00:55:41,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-16 00:55:41,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv981468648=98, srv1323338974=22, srv955507221=95, srv1145934837=9, srv731650929=77, srv1076526262=4, srv465526350=63, srv788082249=83, srv1927093983=46, srv115126225=10, srv67300906=76, srv740101902=79, srv590383305=71, srv1101069113=6, srv366390773=62, srv287159508=61, srv184611991=41, srv1087876871=5, srv1201463982=13, srv749597591=81, srv527200656=67, srv899780012=89, srv1824146299=40, srv917302107=91, srv958771104=97, srv803100021=85, srv983503528=99, srv893490565=87, srv1360888226=23, srv1134628718=7, srv1612430238=31, srv1274332022=17, srv2117848103=54, srv738937672=78, srv896768048=88, srv1687077973=34, srv1593686742=30, srv911921649=90, srv1613492742=32, srv46630357=64, srv1524233623=27, srv7898141=84, srv926525555=92, srv638847054=72, srv170930344=36, srv580237175=69, srv1901439127=44, srv956067111=96, srv1697647451=35, srv2144750841=57, srv1634356794=33, srv1538329608=28, srv2006686877=48, srv124755979=15, srv1033239164=2, srv503725196=66, srv24536489=58, srv1935089894=47, srv2099961788=51, srv480032470=65, srv776925299=82, srv1305315689=21, srv1274884664=18, srv745802514=80, srv1152928594=11, srv1286266786=19, srv2135189038=56, srv585333941=70, srv938875750=93, srv141222952=24, srv562409725=68, srv280744504=60, srv1489683369=26, srv1007941720=0, srv1891397236=43, srv1168731744=12, srv1294830755=20, srv1802011229=39, srv1923580470=45, srv2008647619=49, srv1553485917=29, srv875562799=86, srv2125977199=55, srv1020450114=1, srv1145320496=8, srv2085426153=50, srv1861785505=42, srv2104256048=53, srv1060049547=3, srv1794675031=38, srv1243075171=14, srv1748203837=37, srv648038493=74, srv945192668=94, srv247862023=59, srv652076341=75, srv2102424040=52, srv64749085=73, srv1256374981=16, srv1461007005=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-16 00:55:41,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-16 00:55:41,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-16 00:55:41,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-16 00:55:41,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-16 00:55:41,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-16 00:55:41,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-16 00:55:41,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-16 00:55:41,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-16 00:55:41,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-16 00:55:41,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-16 00:55:41,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-16 00:55:41,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-16 00:55:41,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-16 00:55:41,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-16 00:55:41,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-16 00:55:41,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-16 00:55:41,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-16 00:55:41,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-16 00:55:41,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-16 00:55:41,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-16 00:55:41,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-16 00:55:41,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-16 00:55:41,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-16 00:55:41,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-16 00:55:41,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-16 00:55:41,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-16 00:55:41,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-16 00:55:41,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-16 00:55:41,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-16 00:55:41,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-16 00:55:41,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-16 00:55:41,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-16 00:55:41,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-16 00:55:41,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-16 00:55:41,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-16 00:55:41,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-16 00:55:41,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-16 00:55:41,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-16 00:55:41,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-16 00:55:41,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-16 00:55:41,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-16 00:55:41,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-16 00:55:41,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-16 00:55:41,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-16 00:55:41,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-16 00:55:41,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-16 00:55:41,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-16 00:55:41,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-16 00:55:41,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-16 00:55:41,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-16 00:55:41,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-16 00:55:41,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-16 00:55:41,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-16 00:55:41,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-16 00:55:41,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-16 00:55:41,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-16 00:55:41,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-16 00:55:41,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-16 00:55:41,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-16 00:55:41,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-16 00:55:41,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-16 00:55:41,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-16 00:55:41,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-16 00:55:41,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-16 00:55:41,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-16 00:55:41,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-16 00:55:41,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-16 00:55:41,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-16 00:55:41,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-16 00:55:41,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-16 00:55:41,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-16 00:55:41,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-16 00:55:41,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-16 00:55:41,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-16 00:55:41,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-16 00:55:41,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-16 00:55:41,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-16 00:55:41,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-16 00:55:41,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-16 00:55:41,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-16 00:55:41,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-16 00:55:41,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-16 00:55:41,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-16 00:55:41,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-16 00:55:41,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-16 00:55:41,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-16 00:55:41,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-16 00:55:41,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-16 00:55:41,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-16 00:55:41,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-16 00:55:41,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-16 00:55:41,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-16 00:55:41,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-16 00:55:41,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-16 00:55:41,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-16 00:55:41,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-16 00:55:41,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-16 00:55:41,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-16 00:55:41,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-16 00:55:41,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-16 00:55:41,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-16 00:55:41,809 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-16 00:55:41,810 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-16 00:55:41,810 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-16 00:55:42,479 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 810 ms to try 5000 different iterations.  Found a solution that moves 4697 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1766678194887627. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04060522303439579, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05337540428200161, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5218888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04060522303439579, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.172, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23716666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-16 00:55:42,500 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv46630357:82 , srv911921649:82 , srv1794675031:83 , srv1891397236:83 , srv2085426153:83 , srv2104256048:83 , srv2117848103:83 , srv2135189038:83 , srv1060049547:84 , srv1087876871:84 , srv1168731744:84 , srv124755979:84 , srv141222952:84 , srv1634356794:84 , srv1697647451:84 , srv1861785505:84 , srv247862023:84 , srv585333941:84 , srv776925299:84 , srv893490565:84 , srv899780012:84 , srv955507221:84 , srv956067111:84 , srv1145934837:85 , srv1152928594:85 , srv1274884664:85 , srv1286266786:85 , srv1323338974:85 , srv1360888226:85 , srv1461007005:85 , srv1593686742:85 , srv1748203837:85 , srv1935089894:85 , srv638847054:85 , srv648038493:85 , srv67300906:85 , srv740101902:85 , srv745802514:85 , srv875562799:85 , srv917302107:85 , srv1020450114:86 , srv1033239164:86 , srv1134628718:86 , srv1145320496:86 , srv1274332022:86 , srv1305315689:86 , srv1524233623:86 , srv1553485917:86 , srv184611991:86 , srv1927093983:86 , srv2099961788:86 , srv2102424040:86 , srv2125977199:86 , srv2144750841:86 , srv24536489:86 , srv366390773:86 , srv465526350:86 , srv527200656:86 , srv652076341:86 , srv983503528:86 , srv1007941720:87 , srv1076526262:87 , srv1101069113:87 , srv1243075171:87 , srv1612430238:87 , srv1613492742:87 , srv1802011229:87 , srv590383305:87 , srv731650929:87 , srv749597591:87 , srv803100021:87 , srv945192668:87 , srv115126225:88 , srv1538329608:88 , srv170930344:88 , srv287159508:88 , srv480032470:88 , srv788082249:88 , srv926525555:88 , srv938875750:88 , srv981468648:88 , srv1824146299:89 , srv1901439127:89 , srv503725196:89 , srv562409725:89 , srv64749085:89 , srv7898141:89 , srv896768048:89 , srv1489683369:90 , srv1687077973:90 , srv2006686877:90 , srv2008647619:90 , srv958771104:90 , srv1201463982:91 , srv1294830755:91 , srv1923580470:91 , srv280744504:93 , srv738937672:93 , srv1256374981:94 , srv580237175:451 }
2023-04-16 00:55:42,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-16 00:55:42,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv981468648=98, srv1323338974=22, srv955507221=95, srv1145934837=9, srv731650929=77, srv1076526262=4, srv465526350=63, srv788082249=83, srv1927093983=46, srv115126225=10, srv67300906=76, srv740101902=79, srv590383305=71, srv1101069113=6, srv366390773=62, srv287159508=61, srv184611991=41, srv1087876871=5, srv1201463982=13, srv749597591=81, srv527200656=67, srv899780012=89, srv1824146299=40, srv917302107=91, srv958771104=97, srv803100021=85, srv983503528=99, srv893490565=87, srv1360888226=23, srv1134628718=7, srv1612430238=31, srv1274332022=17, srv2117848103=54, srv738937672=78, srv896768048=88, srv1687077973=34, srv1593686742=30, srv911921649=90, srv1613492742=32, srv46630357=64, srv1524233623=27, srv7898141=84, srv926525555=92, srv638847054=72, srv170930344=36, srv580237175=69, srv1901439127=44, srv956067111=96, srv1697647451=35, srv2144750841=57, srv1634356794=33, srv1538329608=28, srv2006686877=48, srv124755979=15, srv1033239164=2, srv503725196=66, srv24536489=58, srv1935089894=47, srv2099961788=51, srv480032470=65, srv776925299=82, srv1305315689=21, srv1274884664=18, srv745802514=80, srv1152928594=11, srv1286266786=19, srv2135189038=56, srv585333941=70, srv938875750=93, srv141222952=24, srv562409725=68, srv280744504=60, srv1489683369=26, srv1007941720=0, srv1891397236=43, srv1168731744=12, srv1294830755=20, srv1802011229=39, srv1923580470=45, srv2008647619=49, srv1553485917=29, srv875562799=86, srv2125977199=55, srv1020450114=1, srv1145320496=8, srv2085426153=50, srv1861785505=42, srv2104256048=53, srv1060049547=3, srv1794675031=38, srv1243075171=14, srv1748203837=37, srv648038493=74, srv945192668=94, srv247862023=59, srv652076341=75, srv2102424040=52, srv64749085=73, srv1256374981=16, srv1461007005=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-16 00:55:42,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-16 00:55:42,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-16 00:55:42,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-16 00:55:42,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-16 00:55:42,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-16 00:55:42,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-16 00:55:42,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-16 00:55:42,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-16 00:55:42,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-16 00:55:42,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-16 00:55:42,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-16 00:55:42,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-16 00:55:42,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-16 00:55:42,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-16 00:55:42,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-16 00:55:42,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-16 00:55:42,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-16 00:55:42,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-16 00:55:42,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-16 00:55:42,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-16 00:55:42,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-16 00:55:42,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-16 00:55:42,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-16 00:55:42,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-16 00:55:42,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-16 00:55:42,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-16 00:55:42,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-16 00:55:42,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-16 00:55:42,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-16 00:55:42,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-16 00:55:42,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-16 00:55:42,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-16 00:55:42,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-16 00:55:42,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-16 00:55:42,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-16 00:55:42,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-16 00:55:42,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-16 00:55:42,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-16 00:55:42,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-16 00:55:42,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-16 00:55:42,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-16 00:55:42,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-16 00:55:42,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-16 00:55:42,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-16 00:55:42,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-16 00:55:42,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-16 00:55:42,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-16 00:55:42,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-16 00:55:42,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-16 00:55:42,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-16 00:55:42,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-16 00:55:42,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-16 00:55:42,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-16 00:55:42,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-16 00:55:42,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-16 00:55:42,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-16 00:55:42,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-16 00:55:42,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-16 00:55:42,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-16 00:55:42,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-16 00:55:42,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-16 00:55:42,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-16 00:55:42,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-16 00:55:42,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-16 00:55:42,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-16 00:55:42,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-16 00:55:42,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-16 00:55:42,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-16 00:55:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-16 00:55:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-16 00:55:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-16 00:55:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-16 00:55:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-16 00:55:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-16 00:55:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-16 00:55:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-16 00:55:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-16 00:55:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-16 00:55:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-16 00:55:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-16 00:55:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-16 00:55:42,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-16 00:55:42,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-16 00:55:42,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-16 00:55:42,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-16 00:55:42,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-16 00:55:42,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-16 00:55:42,677 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=0.04060522303439579, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05337540428200161, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04060522303439579, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.172, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23716666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-16 00:55:42,677 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-16 00:55:42,677 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1766349303918099, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04060522303439579, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05337540428200161, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04060522303439579, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.172, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23716666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-16 00:55:43,012 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 459 ms to try 5000 different iterations.  Found a solution that moves 2658 regions; Going from a computed imbalance of 0.1766349303918099 to a new imbalance of 0.013098615896370328. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023839572722355717); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03193357302933314, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29533333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023839572722355717); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-16 00:55:43,023 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv738937672:77 , srv280744504:78 , srv1256374981:80 , srv2008647619:80 , srv958771104:80 , srv1923580470:81 , srv562409725:81 , srv1201463982:82 , srv1489683369:82 , srv1901439127:82 , srv503725196:82 , srv926525555:82 , srv115126225:83 , srv1538329608:83 , srv1613492742:83 , srv1824146299:83 , srv2006686877:83 , srv480032470:83 , srv7898141:83 , srv981468648:83 , srv1020450114:84 , srv1076526262:84 , srv1134628718:84 , srv1274332022:84 , srv1305315689:84 , srv1687077973:84 , srv1927093983:84 , srv64749085:84 , srv788082249:84 , srv803100021:84 , srv896768048:84 , srv938875750:84 , srv945192668:84 , srv1007941720:85 , srv1101069113:85 , srv1145934837:85 , srv1243075171:85 , srv1274884664:85 , srv1294830755:85 , srv1461007005:85 , srv1553485917:85 , srv170930344:85 , srv184611991:85 , srv24536489:85 , srv287159508:85 , srv731650929:85 , srv875562799:85 , srv1033239164:86 , srv1145320496:86 , srv1152928594:86 , srv1323338974:86 , srv1593686742:86 , srv1612430238:86 , srv1634356794:86 , srv366390773:86 , srv527200656:86 , srv590383305:86 , srv638847054:86 , srv67300906:86 , srv749597591:86 , srv124755979:87 , srv1286266786:87 , srv1360888226:87 , srv1524233623:87 , srv1748203837:87 , srv1802011229:87 , srv1891397236:87 , srv1935089894:87 , srv2099961788:87 , srv2102424040:87 , srv2117848103:87 , srv2125977199:87 , srv648038493:87 , srv652076341:87 , srv745802514:87 , srv917302107:87 , srv141222952:88 , srv1697647451:88 , srv2104256048:88 , srv465526350:88 , srv585333941:88 , srv740101902:88 , srv893490565:88 , srv911921649:88 , srv955507221:88 , srv983503528:88 , srv1168731744:89 , srv1794675031:89 , srv1861785505:89 , srv2085426153:89 , srv2144750841:89 , srv46630357:89 , srv776925299:89 , srv899780012:89 , srv1060049547:90 , srv1087876871:90 , srv2135189038:90 , srv247862023:90 , srv956067111:90 , srv580237175:535 }
2023-04-16 00:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-16 00:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv981468648=98, srv1323338974=22, srv955507221=95, srv1145934837=9, srv731650929=77, srv1076526262=4, srv465526350=63, srv788082249=83, srv1927093983=46, srv115126225=10, srv67300906=76, srv740101902=79, srv590383305=71, srv1101069113=6, srv366390773=62, srv287159508=61, srv184611991=41, srv1087876871=5, srv1201463982=13, srv749597591=81, srv527200656=67, srv899780012=89, srv1824146299=40, srv917302107=91, srv958771104=97, srv803100021=85, srv983503528=99, srv893490565=87, srv1360888226=23, srv1134628718=7, srv1612430238=31, srv1274332022=17, srv2117848103=54, srv738937672=78, srv896768048=88, srv1687077973=34, srv1593686742=30, srv911921649=90, srv1613492742=32, srv46630357=64, srv1524233623=27, srv7898141=84, srv926525555=92, srv638847054=72, srv170930344=36, srv580237175=69, srv1901439127=44, srv956067111=96, srv1697647451=35, srv2144750841=57, srv1634356794=33, srv1538329608=28, srv2006686877=48, srv124755979=15, srv1033239164=2, srv503725196=66, srv24536489=58, srv1935089894=47, srv2099961788=51, srv480032470=65, srv776925299=82, srv1305315689=21, srv1274884664=18, srv745802514=80, srv1152928594=11, srv1286266786=19, srv2135189038=56, srv585333941=70, srv938875750=93, srv141222952=24, srv562409725=68, srv280744504=60, srv1489683369=26, srv1007941720=0, srv1891397236=43, srv1168731744=12, srv1294830755=20, srv1802011229=39, srv1923580470=45, srv2008647619=49, srv1553485917=29, srv875562799=86, srv2125977199=55, srv1020450114=1, srv1145320496=8, srv2085426153=50, srv1861785505=42, srv2104256048=53, srv1060049547=3, srv1794675031=38, srv1243075171=14, srv1748203837=37, srv648038493=74, srv945192668=94, srv247862023=59, srv652076341=75, srv2102424040=52, srv64749085=73, srv1256374981=16, srv1461007005=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-16 00:55:43,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-16 00:55:43,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-16 00:55:43,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-16 00:55:43,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-16 00:55:43,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-16 00:55:43,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-16 00:55:43,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-16 00:55:43,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-16 00:55:43,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-16 00:55:43,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-16 00:55:43,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-16 00:55:43,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-16 00:55:43,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-16 00:55:43,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-16 00:55:43,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-16 00:55:43,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-16 00:55:43,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-16 00:55:43,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-16 00:55:43,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-16 00:55:43,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-16 00:55:43,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-16 00:55:43,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-16 00:55:43,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-16 00:55:43,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-16 00:55:43,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-16 00:55:43,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-16 00:55:43,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-16 00:55:43,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-16 00:55:43,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-16 00:55:43,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-16 00:55:43,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-16 00:55:43,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-16 00:55:43,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-16 00:55:43,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-16 00:55:43,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-16 00:55:43,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-16 00:55:43,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-16 00:55:43,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-16 00:55:43,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-16 00:55:43,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-16 00:55:43,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-16 00:55:43,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-16 00:55:43,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-16 00:55:43,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-16 00:55:43,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-16 00:55:43,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-16 00:55:43,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-16 00:55:43,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-16 00:55:43,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-16 00:55:43,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-16 00:55:43,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-16 00:55:43,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-16 00:55:43,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-16 00:55:43,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-16 00:55:43,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-16 00:55:43,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-16 00:55:43,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-16 00:55:43,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-16 00:55:43,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-16 00:55:43,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-16 00:55:43,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-16 00:55:43,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-16 00:55:43,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-16 00:55:43,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-16 00:55:43,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-16 00:55:43,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-16 00:55:43,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-16 00:55:43,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-16 00:55:43,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-16 00:55:43,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-16 00:55:43,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-16 00:55:43,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-16 00:55:43,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-16 00:55:43,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-16 00:55:43,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-16 00:55:43,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-16 00:55:43,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-16 00:55:43,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-16 00:55:43,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-16 00:55:43,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-16 00:55:43,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-16 00:55:43,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-16 00:55:43,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-16 00:55:43,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-16 00:55:43,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-16 00:55:43,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-16 00:55:43,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-16 00:55:43,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-16 00:55:43,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-16 00:55:43,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-16 00:55:43,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-16 00:55:43,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-16 00:55:43,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-16 00:55:43,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-16 00:55:43,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-16 00:55:43,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-16 00:55:43,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-16 00:55:43,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-16 00:55:43,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-16 00:55:43,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-16 00:55:43,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-16 00:55:43,252 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=0.023839572722355717); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03193357302933314, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023839572722355717); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-16 00:55:43,252 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-16 00:55:43,252 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013080004182574191, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023839572722355717); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03193357302933314, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023839572722355717); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-16 00:55:43,584 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 506 ms to try 5000 different iterations.  Found a solution that moves 966 regions; Going from a computed imbalance of 0.013080004182574191 to a new imbalance of 5.733842431238065E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005765937968227551); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006374049520922626); MoveCostFunction : (multiplier=7.0, imbalance=0.10733333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005765937968227551); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-16 00:55:43,587 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1060049547:83 , srv1087876871:83 , srv1294830755:83 , srv1687077973:83 , srv1802011229:83 , srv2144750841:83 , srv590383305:83 , srv1256374981:84 , srv1524233623:84 , srv1794675031:84 , srv1861785505:84 , srv2099961788:84 , srv247862023:84 , srv287159508:84 , srv465526350:84 , srv64749085:84 , srv749597591:84 , srv899780012:84 , srv956067111:84 , srv983503528:84 , srv1007941720:85 , srv1033239164:85 , srv1101069113:85 , srv1145320496:85 , srv1168731744:85 , srv1201463982:85 , srv1286266786:85 , srv1489683369:85 , srv1612430238:85 , srv170930344:85 , srv1748203837:85 , srv1935089894:85 , srv2006686877:85 , srv2102424040:85 , srv2125977199:85 , srv2135189038:85 , srv648038493:85 , srv652076341:85 , srv740101902:85 , srv745802514:85 , srv776925299:85 , srv7898141:85 , srv896768048:85 , srv917302107:85 , srv1076526262:86 , srv1152928594:86 , srv1243075171:86 , srv124755979:86 , srv1323338974:86 , srv1360888226:86 , srv141222952:86 , srv1553485917:86 , srv1593686742:86 , srv1697647451:86 , srv1824146299:86 , srv1927093983:86 , srv2104256048:86 , srv24536489:86 , srv366390773:86 , srv503725196:86 , srv527200656:86 , srv585333941:86 , srv67300906:86 , srv731650929:86 , srv788082249:86 , srv803100021:86 , srv893490565:86 , srv938875750:86 , srv955507221:86 , srv1020450114:87 , srv1134628718:87 , srv1145934837:87 , srv115126225:87 , srv1274332022:87 , srv1274884664:87 , srv1305315689:87 , srv1461007005:87 , srv1538329608:87 , srv1613492742:87 , srv1634356794:87 , srv184611991:87 , srv1901439127:87 , srv1923580470:87 , srv2085426153:87 , srv2117848103:87 , srv280744504:87 , srv46630357:87 , srv480032470:87 , srv562409725:87 , srv638847054:87 , srv738937672:87 , srv875562799:87 , srv911921649:87 , srv945192668:87 , srv958771104:87 , srv981468648:87 , srv2008647619:88 , srv926525555:88 , srv1891397236:89 , srv580237175:523 }
2023-04-16 00:55:43,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-16 00:55:43,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv981468648=98, srv1323338974=22, srv955507221=95, srv1145934837=9, srv731650929=77, srv1076526262=4, srv465526350=63, srv788082249=83, srv1927093983=46, srv115126225=10, srv67300906=76, srv740101902=79, srv590383305=71, srv1101069113=6, srv366390773=62, srv287159508=61, srv184611991=41, srv1087876871=5, srv1201463982=13, srv749597591=81, srv527200656=67, srv899780012=89, srv1824146299=40, srv917302107=91, srv958771104=97, srv803100021=85, srv983503528=99, srv893490565=87, srv1360888226=23, srv1134628718=7, srv1612430238=31, srv1274332022=17, srv2117848103=54, srv738937672=78, srv896768048=88, srv1687077973=34, srv1593686742=30, srv911921649=90, srv1613492742=32, srv46630357=64, srv1524233623=27, srv7898141=84, srv926525555=92, srv638847054=72, srv170930344=36, srv580237175=69, srv1901439127=44, srv956067111=96, srv1697647451=35, srv2144750841=57, srv1634356794=33, srv1538329608=28, srv2006686877=48, srv124755979=15, srv1033239164=2, srv503725196=66, srv24536489=58, srv1935089894=47, srv2099961788=51, srv480032470=65, srv776925299=82, srv1305315689=21, srv1274884664=18, srv745802514=80, srv1152928594=11, srv1286266786=19, srv2135189038=56, srv585333941=70, srv938875750=93, srv141222952=24, srv562409725=68, srv280744504=60, srv1489683369=26, srv1007941720=0, srv1891397236=43, srv1168731744=12, srv1294830755=20, srv1802011229=39, srv1923580470=45, srv2008647619=49, srv1553485917=29, srv875562799=86, srv2125977199=55, srv1020450114=1, srv1145320496=8, srv2085426153=50, srv1861785505=42, srv2104256048=53, srv1060049547=3, srv1794675031=38, srv1243075171=14, srv1748203837=37, srv648038493=74, srv945192668=94, srv247862023=59, srv652076341=75, srv2102424040=52, srv64749085=73, srv1256374981=16, srv1461007005=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-16 00:55:43,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-16 00:55:43,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-16 00:55:43,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-16 00:55:43,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-16 00:55:43,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-16 00:55:43,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-16 00:55:43,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-16 00:55:43,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-16 00:55:43,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-16 00:55:43,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-16 00:55:43,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-16 00:55:43,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-16 00:55:43,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-16 00:55:43,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-16 00:55:43,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-16 00:55:43,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-16 00:55:43,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-16 00:55:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-16 00:55:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-16 00:55:43,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-16 00:55:43,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-16 00:55:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-16 00:55:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-16 00:55:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-16 00:55:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-16 00:55:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-16 00:55:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-16 00:55:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-16 00:55:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-16 00:55:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-16 00:55:43,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-16 00:55:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-16 00:55:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-16 00:55:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-16 00:55:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-16 00:55:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-16 00:55:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-16 00:55:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-16 00:55:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-16 00:55:43,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-16 00:55:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-16 00:55:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-16 00:55:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-16 00:55:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-16 00:55:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-16 00:55:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-16 00:55:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-16 00:55:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-16 00:55:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-16 00:55:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-16 00:55:43,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-16 00:55:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-16 00:55:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-16 00:55:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-16 00:55:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-16 00:55:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-16 00:55:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-16 00:55:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-16 00:55:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-16 00:55:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-16 00:55:43,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-16 00:55:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-16 00:55:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-16 00:55:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-16 00:55:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-16 00:55:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-16 00:55:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-16 00:55:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-16 00:55:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-16 00:55:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-16 00:55:43,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-16 00:55:43,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-16 00:55:43,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-16 00:55:43,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-16 00:55:43,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-16 00:55:43,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-16 00:55:43,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-16 00:55:43,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-16 00:55:43,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-16 00:55:43,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-16 00:55:43,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-16 00:55:43,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-16 00:55:43,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-16 00:55:43,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-16 00:55:43,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-16 00:55:43,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-16 00:55:43,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-16 00:55:43,760 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=0.005765937968227551); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006374049520922626); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005765937968227551); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-16 00:55:43,760 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-16 00:55:43,761 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.666201665522991E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005765937968227551); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006374049520922626); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005765937968227551); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-16 00:55:44,093 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations.  Found a solution that moves 231 regions; Going from a computed imbalance of 5.666201665522991E-4 to a new imbalance of 1.978494839372347E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.025666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-16 00:55:44,094 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1294830755:83 , srv184611991:83 , srv1891397236:83 , srv1923580470:83 , srv2085426153:83 , srv2125977199:83 , srv480032470:83 , srv731650929:83 , srv938875750:83 , srv1020450114:84 , srv115126225:84 , srv1168731744:84 , srv1201463982:84 , srv1243075171:84 , srv1256374981:84 , srv141222952:84 , srv1538329608:84 , srv1612430238:84 , srv1687077973:84 , srv1697647451:84 , srv170930344:84 , srv1824146299:84 , srv1901439127:84 , srv2006686877:84 , srv2008647619:84 , srv2104256048:84 , srv2135189038:84 , srv2144750841:84 , srv247862023:84 , srv366390773:84 , srv465526350:84 , srv46630357:84 , srv527200656:84 , srv585333941:84 , srv638847054:84 , srv740101902:84 , srv776925299:84 , srv788082249:84 , srv803100021:84 , srv896768048:84 , srv926525555:84 , srv945192668:84 , srv955507221:84 , srv956067111:84 , srv958771104:84 , srv981468648:84 , srv983503528:84 , srv1007941720:85 , srv1033239164:85 , srv1060049547:85 , srv1076526262:85 , srv1087876871:85 , srv1101069113:85 , srv1134628718:85 , srv1145320496:85 , srv1152928594:85 , srv124755979:85 , srv1274332022:85 , srv1274884664:85 , srv1286266786:85 , srv1305315689:85 , srv1323338974:85 , srv1360888226:85 , srv1461007005:85 , srv1489683369:85 , srv1524233623:85 , srv1553485917:85 , srv1613492742:85 , srv1634356794:85 , srv1748203837:85 , srv1802011229:85 , srv1861785505:85 , srv1935089894:85 , srv2102424040:85 , srv2117848103:85 , srv24536489:85 , srv280744504:85 , srv287159508:85 , srv503725196:85 , srv64749085:85 , srv648038493:85 , srv652076341:85 , srv67300906:85 , srv738937672:85 , srv745802514:85 , srv749597591:85 , srv875562799:85 , srv893490565:85 , srv899780012:85 , srv911921649:85 , srv917302107:85 , srv1145934837:86 , srv1593686742:86 , srv1794675031:86 , srv1927093983:86 , srv2099961788:86 , srv562409725:86 , srv590383305:86 , srv7898141:86 , srv580237175:633 }
2023-04-16 00:55:44,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-16 00:55:44,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv981468648=98, srv1323338974=22, srv955507221=95, srv1145934837=9, srv731650929=77, srv1076526262=4, srv465526350=63, srv788082249=83, srv1927093983=46, srv115126225=10, srv67300906=76, srv740101902=79, srv590383305=71, srv1101069113=6, srv366390773=62, srv287159508=61, srv184611991=41, srv1087876871=5, srv1201463982=13, srv749597591=81, srv527200656=67, srv899780012=89, srv1824146299=40, srv917302107=91, srv958771104=97, srv803100021=85, srv983503528=99, srv893490565=87, srv1360888226=23, srv1134628718=7, srv1612430238=31, srv1274332022=17, srv2117848103=54, srv738937672=78, srv896768048=88, srv1687077973=34, srv1593686742=30, srv911921649=90, srv1613492742=32, srv46630357=64, srv1524233623=27, srv7898141=84, srv926525555=92, srv638847054=72, srv170930344=36, srv580237175=69, srv1901439127=44, srv956067111=96, srv1697647451=35, srv2144750841=57, srv1634356794=33, srv1538329608=28, srv2006686877=48, srv124755979=15, srv1033239164=2, srv503725196=66, srv24536489=58, srv1935089894=47, srv2099961788=51, srv480032470=65, srv776925299=82, srv1305315689=21, srv1274884664=18, srv745802514=80, srv1152928594=11, srv1286266786=19, srv2135189038=56, srv585333941=70, srv938875750=93, srv141222952=24, srv562409725=68, srv280744504=60, srv1489683369=26, srv1007941720=0, srv1891397236=43, srv1168731744=12, srv1294830755=20, srv1802011229=39, srv1923580470=45, srv2008647619=49, srv1553485917=29, srv875562799=86, srv2125977199=55, srv1020450114=1, srv1145320496=8, srv2085426153=50, srv1861785505=42, srv2104256048=53, srv1060049547=3, srv1794675031=38, srv1243075171=14, srv1748203837=37, srv648038493=74, srv945192668=94, srv247862023=59, srv652076341=75, srv2102424040=52, srv64749085=73, srv1256374981=16, srv1461007005=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-16 00:55:44,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-16 00:55:44,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-16 00:55:44,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-16 00:55:44,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-16 00:55:44,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-16 00:55:44,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-16 00:55:44,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-16 00:55:44,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-16 00:55:44,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-16 00:55:44,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-16 00:55:44,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-16 00:55:44,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-16 00:55:44,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-16 00:55:44,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-16 00:55:44,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-16 00:55:44,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-16 00:55:44,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-16 00:55:44,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-16 00:55:44,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-16 00:55:44,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-16 00:55:44,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-16 00:55:44,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-16 00:55:44,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-16 00:55:44,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-16 00:55:44,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-16 00:55:44,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-16 00:55:44,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-16 00:55:44,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-16 00:55:44,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-16 00:55:44,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-16 00:55:44,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-16 00:55:44,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-16 00:55:44,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-16 00:55:44,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-16 00:55:44,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-16 00:55:44,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-16 00:55:44,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-16 00:55:44,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-16 00:55:44,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-16 00:55:44,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-16 00:55:44,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-16 00:55:44,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-16 00:55:44,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-16 00:55:44,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-16 00:55:44,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-16 00:55:44,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-16 00:55:44,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-16 00:55:44,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-16 00:55:44,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-16 00:55:44,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-16 00:55:44,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-16 00:55:44,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-16 00:55:44,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-16 00:55:44,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-16 00:55:44,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-16 00:55:44,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-16 00:55:44,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-16 00:55:44,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-16 00:55:44,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-16 00:55:44,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-16 00:55:44,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-16 00:55:44,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-16 00:55:44,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-16 00:55:44,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-16 00:55:44,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-16 00:55:44,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-16 00:55:44,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-16 00:55:44,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-16 00:55:44,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-16 00:55:44,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-16 00:55:44,239 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.816745182227604E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-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=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-16 00:55:44,239 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1294830755:83 , srv184611991:83 , srv1891397236:83 , srv1923580470:83 , srv2085426153:83 , srv2125977199:83 , srv480032470:83 , srv731650929:83 , srv938875750:83 , srv1020450114:84 , srv115126225:84 , srv1168731744:84 , srv1201463982:84 , srv1243075171:84 , srv1256374981:84 , srv141222952:84 , srv1538329608:84 , srv1612430238:84 , srv1687077973:84 , srv1697647451:84 , srv170930344:84 , srv1824146299:84 , srv1901439127:84 , srv2006686877:84 , srv2008647619:84 , srv2104256048:84 , srv2135189038:84 , srv2144750841:84 , srv247862023:84 , srv366390773:84 , srv465526350:84 , srv46630357:84 , srv527200656:84 , srv585333941:84 , srv638847054:84 , srv740101902:84 , srv776925299:84 , srv788082249:84 , srv803100021:84 , srv896768048:84 , srv926525555:84 , srv945192668:84 , srv955507221:84 , srv956067111:84 , srv958771104:84 , srv981468648:84 , srv983503528:84 , srv1007941720:85 , srv1033239164:85 , srv1060049547:85 , srv1076526262:85 , srv1087876871:85 , srv1101069113:85 , srv1134628718:85 , srv1145320496:85 , srv1152928594:85 , srv124755979:85 , srv1274332022:85 , srv1274884664:85 , srv1286266786:85 , srv1305315689:85 , srv1323338974:85 , srv1360888226:85 , srv1461007005:85 , srv1489683369:85 , srv1524233623:85 , srv1553485917:85 , srv1613492742:85 , srv1634356794:85 , srv1748203837:85 , srv1802011229:85 , srv1861785505:85 , srv1935089894:85 , srv2102424040:85 , srv2117848103:85 , srv24536489:85 , srv280744504:85 , srv287159508:85 , srv503725196:85 , srv64749085:85 , srv648038493:85 , srv652076341:85 , srv67300906:85 , srv738937672:85 , srv745802514:85 , srv749597591:85 , srv875562799:85 , srv893490565:85 , srv899780012:85 , srv911921649:85 , srv917302107:85 , srv1145934837:86 , srv1593686742:86 , srv1794675031:86 , srv1927093983:86 , srv2099961788:86 , srv562409725:86 , srv590383305:86 , srv7898141:86 , srv580237175:633 }
2023-04-16 00:55:44,268 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=396 (was 396), ProcessCount=171 (was 171), AvailableMemoryMB=1039 (was 1541)
2023-04-16 00:55:44,277 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=396, ProcessCount=171, AvailableMemoryMB=1039
2023-04-16 00:55:44,277 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-16 00:55:44,278 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-04-16 00:55:44,290 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1079201879:84 , srv1328822307:84 , srv1334699471:84 , srv1421420526:84 , srv1430584981:84 , srv1448990183:84 , srv1452694463:84 , srv1471912447:84 , srv1491348378:84 , srv1531401468:84 , srv1569314425:84 , srv1585272990:84 , srv1595917117:84 , srv1600383134:84 , srv1642164645:84 , srv1715917848:84 , srv1748931964:84 , srv1879901136:84 , srv1953502465:84 , srv1960581738:84 , srv34421092:84 , srv367346625:84 , srv404500913:84 , srv60764244:84 , srv615896766:84 , srv708336892:84 , srv807340289:84 , srv911296310:84 , srv952284807:84 , srv781276801:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-16 00:55:44,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-16 00:55:44,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1642164645=14, srv952284807=29, srv1585272990=11, srv1471912447=7, srv1715917848=15, srv1079201879=0, srv1748931964=16, srv1569314425=10, srv1953502465=18, srv911296310=28, srv708336892=25, srv1448990183=5, srv367346625=21, srv1421420526=3, srv1879901136=17, srv781276801=26, srv1531401468=9, srv60764244=23, srv34421092=20, srv1334699471=2, srv1430584981=4, srv1491348378=8, srv404500913=22, srv807340289=27, srv1328822307=1, srv1960581738=19, srv1595917117=12, srv1600383134=13, srv1452694463=6, srv615896766=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-16 00:55:44,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-16 00:55:44,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-16 00:55:44,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-16 00:55:44,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-16 00:55:44,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-16 00:55:44,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-16 00:55:44,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-16 00:55:44,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-16 00:55:44,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-16 00:55:44,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-16 00:55:44,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-16 00:55:44,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-16 00:55:44,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-16 00:55:44,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-16 00:55:44,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-16 00:55:44,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-16 00:55:44,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-16 00:55:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-16 00:55:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-16 00:55:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-16 00:55:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-16 00:55:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-16 00:55:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-16 00:55:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-16 00:55:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-16 00:55:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-16 00:55:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-16 00:55:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-16 00:55:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-16 00:55:44,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-16 00:55:44,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-16 00:55:44,336 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=1.0857373026221844, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-16 00:55:44,337 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912463198705262, 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=1.0857373026221844, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-04-16 00:57:44,312 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6287372 different iterations.  Found a solution that moves 1847 regions; Going from a computed imbalance of 0.9912463198705262 to a new imbalance of 4.3109901406398434E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6840740740740741, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-16 00:57:44,319 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1079201879:90 , srv1328822307:90 , srv1334699471:90 , srv1421420526:90 , srv1430584981:90 , srv1448990183:90 , srv1452694463:90 , srv1471912447:90 , srv1491348378:90 , srv1531401468:90 , srv1569314425:90 , srv1585272990:90 , srv1595917117:90 , srv1600383134:90 , srv1642164645:90 , srv1715917848:90 , srv1748931964:90 , srv1879901136:90 , srv1953502465:90 , srv1960581738:90 , srv34421092:90 , srv367346625:90 , srv404500913:90 , srv60764244:90 , srv615896766:90 , srv708336892:90 , srv781276801:90 , srv807340289:90 , srv911296310:90 , srv952284807:90 }
2023-04-16 00:57:44,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-16 00:57:44,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1642164645=14, srv952284807=29, srv1585272990=11, srv1471912447=7, srv1715917848=15, srv1079201879=0, srv1748931964=16, srv1569314425=10, srv1953502465=18, srv911296310=28, srv708336892=25, srv1448990183=5, srv367346625=21, srv1421420526=3, srv1879901136=17, srv781276801=26, srv1531401468=9, srv60764244=23, srv34421092=20, srv1334699471=2, srv1430584981=4, srv1491348378=8, srv404500913=22, srv807340289=27, srv1328822307=1, srv1960581738=19, srv1595917117=12, srv1600383134=13, srv1452694463=6, srv615896766=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-16 00:57:44,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-16 00:57:44,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-16 00:57:44,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-16 00:57:44,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-16 00:57:44,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-16 00:57:44,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-16 00:57:44,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-16 00:57:44,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-16 00:57:44,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-16 00:57:44,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-16 00:57:44,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-16 00:57:44,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-16 00:57:44,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-16 00:57:44,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-16 00:57:44,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-16 00:57:44,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-16 00:57:44,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-16 00:57:44,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-16 00:57:44,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-16 00:57:44,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-16 00:57:44,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-16 00:57:44,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-16 00:57:44,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-16 00:57:44,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-16 00:57:44,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-16 00:57:44,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-16 00:57:44,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-16 00:57:44,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-16 00:57:44,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-16 00:57:44,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-16 00:57:44,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-16 00:57:44,343 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-16 00:57:44,343 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1079201879:90 , srv1328822307:90 , srv1334699471:90 , srv1421420526:90 , srv1430584981:90 , srv1448990183:90 , srv1452694463:90 , srv1471912447:90 , srv1491348378:90 , srv1531401468:90 , srv1569314425:90 , srv1585272990:90 , srv1595917117:90 , srv1600383134:90 , srv1642164645:90 , srv1715917848:90 , srv1748931964:90 , srv1879901136:90 , srv1953502465:90 , srv1960581738:90 , srv34421092:90 , srv367346625:90 , srv404500913:90 , srv60764244:90 , srv615896766:90 , srv708336892:90 , srv781276801:90 , srv807340289:90 , srv911296310:90 , srv952284807:90 }
2023-04-16 00:57:44,355 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=268 (was 396), ProcessCount=171 (was 171), AvailableMemoryMB=1069 (was 1039) - AvailableMemoryMB LEAK? -