2024-03-15 10:53:25,619 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-15 10:53:25,919 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-15 10:53:26,022 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-15 10:53:26,083 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-15 10:53:26,090 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-15 10:53:26,106 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=273, ProcessCount=175, AvailableMemoryMB=5575
2024-03-15 10:53:26,108 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-15 10:53:26,108 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-15 10:53:26,219 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016427465:84 , srv1043502847:84 , srv1048653285:84 , srv1061961363:84 , srv1064494053:84 , srv1076459858:84 , srv1107155940:84 , srv111693911:84 , srv1131107387:84 , srv1132423436:84 , srv1156053097:84 , srv1157870999:84 , srv117782701:84 , srv1183599189:84 , srv1188075941:84 , srv1221534280:84 , srv1229997144:84 , srv1274153519:84 , srv1283017650:84 , srv135798073:84 , srv1361606365:84 , srv1390213760:84 , srv1411911172:84 , srv1447114981:84 , srv1471633238:84 , srv1482402409:84 , srv1508340468:84 , srv1534646483:84 , srv1544910441:84 , srv1613215556:84 , srv1680691801:84 , srv1696474273:84 , srv1780078196:84 , srv1800180403:84 , srv1803550123:84 , srv1828181900:84 , srv1834460438:84 , srv1858282492:84 , srv1869822482:84 , srv1880029098:84 , srv1884589379:84 , srv1930227021:84 , srv1946961390:84 , srv1988050086:84 , srv1991526844:84 , srv1994020299:84 , srv2009632969:84 , srv2010228036:84 , srv2023847844:84 , srv2033964881:84 , srv2059551722:84 , srv2069559128:84 , srv2077879840:84 , srv2085512705:84 , srv2093699504:84 , srv2146421281:84 , srv219718742:84 , srv234773848:84 , srv236014799:84 , srv236971975:84 , srv253398478:84 , srv276557305:84 , srv29008054:84 , srv320777227:84 , srv337085741:84 , srv398796757:84 , srv468591919:84 , srv474436191:84 , srv488774690:84 , srv543955059:84 , srv54851221:84 , srv558842508:84 , srv56227379:84 , srv568160116:84 , srv582023365:84 , srv609770340:84 , srv616084735:84 , srv618986897:84 , srv682532404:84 , srv692549261:84 , srv704399381:84 , srv711977532:84 , srv716157015:84 , srv719990030:84 , srv740602305:84 , srv742017337:84 , srv747738818:84 , srv780556277:84 , srv803506126:84 , srv827150221:84 , srv85637871:84 , srv874220082:84 , srv874441659:84 , srv878469126:84 , srv879267757:84 , srv889592679:84 , srv92008928:84 , srv926335606:84 , srv965682328:84 , srv1203808678:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-15 10:53:26,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 10:53:26,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1076459858=5, srv1858282492=38, srv1411911172=23, srv1869822482=39, srv117782701=12, srv1447114981=24, srv1613215556=30, srv827150221=90, srv874441659=93, srv1016427465=0, srv1482402409=26, srv926335606=98, srv716157015=83, srv85637871=91, srv54851221=71, srv582023365=75, srv616084735=77, srv1471633238=25, srv558842508=72, srv1508340468=27, srv878469126=94, srv1780078196=33, srv1274153519=18, srv2069559128=52, srv1803550123=35, srv1064494053=4, srv234773848=58, srv219718742=57, srv1048653285=2, srv1834460438=37, srv1203808678=15, srv780556277=88, srv742017337=86, srv1361606365=21, srv747738818=87, srv1680691801=31, srv2009632969=47, srv1880029098=40, srv320777227=64, srv692549261=80, srv1156053097=10, srv1544910441=29, srv236014799=59, srv474436191=68, srv2146421281=56, srv609770340=76, srv704399381=81, srv1390213760=22, srv2033964881=50, srv29008054=63, srv543955059=70, srv276557305=62, srv1828181900=36, srv1991526844=45, srv2059551722=51, srv1131107387=8, srv2093699504=55, srv56227379=73, srv803506126=89, srv682532404=79, srv135798073=20, srv1132423436=9, srv1994020299=46, srv889592679=96, srv1183599189=13, srv1800180403=34, srv965682328=99, srv740602305=85, srv1534646483=28, srv111693911=7, srv1157870999=11, srv337085741=65, srv1107155940=6, srv2077879840=53, srv398796757=66, srv874220082=92, srv468591919=67, srv719990030=84, srv236971975=60, srv879267757=95, srv1188075941=14, srv618986897=78, srv1229997144=17, srv1988050086=44, srv568160116=74, srv1221534280=16, srv711977532=82, srv253398478=61, srv1061961363=3, srv488774690=69, srv92008928=97, srv1283017650=19, srv2085512705=54, srv2010228036=48, srv1043502847=1, srv1930227021=42, srv1884589379=41, srv1696474273=32, srv1946961390=43, srv2023847844=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 10:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 10:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 10:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 10:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 10:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 10:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 10:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 10:53:26,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 10:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 10:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 10:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 10:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 10:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 10:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 10:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 10:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 10:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 10:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 10:53:26,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 10:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 10:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 10:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 10:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 10:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 10:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 10:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 10:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 10:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 10:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 10:53:26,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 10:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 10:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 10:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 10:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 10:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 10:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 10:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 10:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 10:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 10:53:26,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 10:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 10:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 10:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 10:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 10:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 10:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 10:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 10:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 10:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 10:53:26,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 10:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 10:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 10:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 10:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 10:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 10:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 10:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 10:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 10:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 10:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 10:53:26,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 10:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 10:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 10:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 10:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 10:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 10:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 10:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 10:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 10:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 10:53:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 10:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 10:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 10:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 10:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 10:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 10:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 10:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 10:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 10:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 10:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 10:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 10:53:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 10:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 10:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 10:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 10:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 10:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 10:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 10:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 10:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 10:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 10:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 10:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 10:53:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 10:53:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 10:53:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 10:53:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 10:53:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 10:53:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 10:53:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 10:53:26,486 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 10:53:26,487 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-15 10:53:26,487 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-15 10:53:27,202 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 860 ms to try 5000 different iterations.  Found a solution that moves 4724 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17477158196166315. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039917298218872486, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05781273223934911, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5248888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039917298218872486, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 10:53:27,224 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1221534280:82 , srv1544910441:82 , srv1156053097:83 , srv1869822482:83 , srv2093699504:83 , srv236014799:83 , srv618986897:83 , srv711977532:83 , srv1283017650:84 , srv1447114981:84 , srv1534646483:84 , srv1834460438:84 , srv276557305:84 , srv543955059:84 , srv54851221:84 , srv682532404:84 , srv716157015:84 , srv740602305:84 , srv780556277:84 , srv1043502847:85 , srv1048653285:85 , srv1131107387:85 , srv1482402409:85 , srv1800180403:85 , srv2010228036:85 , srv2077879840:85 , srv2085512705:85 , srv568160116:85 , srv582023365:85 , srv85637871:85 , srv874220082:85 , srv874441659:85 , srv965682328:85 , srv1076459858:86 , srv117782701:86 , srv1183599189:86 , srv1471633238:86 , srv1680691801:86 , srv1780078196:86 , srv1828181900:86 , srv1884589379:86 , srv1946961390:86 , srv1994020299:86 , srv2069559128:86 , srv2146421281:86 , srv236971975:86 , srv320777227:86 , srv488774690:86 , srv609770340:86 , srv719990030:86 , srv742017337:86 , srv803506126:86 , srv926335606:86 , srv1016427465:87 , srv1107155940:87 , srv111693911:87 , srv1361606365:87 , srv1508340468:87 , srv1696474273:87 , srv1880029098:87 , srv1930227021:87 , srv2023847844:87 , srv2033964881:87 , srv2059551722:87 , srv234773848:87 , srv253398478:87 , srv29008054:87 , srv468591919:87 , srv704399381:87 , srv747738818:87 , srv878469126:87 , srv879267757:87 , srv92008928:87 , srv1064494053:88 , srv1132423436:88 , srv1157870999:88 , srv1229997144:88 , srv1613215556:88 , srv1991526844:88 , srv2009632969:88 , srv219718742:88 , srv398796757:88 , srv474436191:88 , srv558842508:88 , srv56227379:88 , srv827150221:88 , srv1274153519:89 , srv1803550123:89 , srv1858282492:89 , srv337085741:89 , srv889592679:89 , srv1061961363:90 , srv1988050086:90 , srv692549261:90 , srv1188075941:91 , srv1411911172:91 , srv1390213760:92 , srv135798073:93 , srv616084735:93 , srv1203808678:445 }
2024-03-15 10:53:27,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 10:53:27,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1076459858=5, srv1858282492=38, srv1411911172=23, srv1869822482=39, srv117782701=12, srv1447114981=24, srv1613215556=30, srv827150221=90, srv874441659=93, srv1016427465=0, srv1482402409=26, srv926335606=98, srv716157015=83, srv85637871=91, srv54851221=71, srv582023365=75, srv616084735=77, srv1471633238=25, srv558842508=72, srv1508340468=27, srv878469126=94, srv1780078196=33, srv1274153519=18, srv2069559128=52, srv1803550123=35, srv1064494053=4, srv234773848=58, srv219718742=57, srv1048653285=2, srv1834460438=37, srv1203808678=15, srv780556277=88, srv742017337=86, srv1361606365=21, srv747738818=87, srv1680691801=31, srv2009632969=47, srv1880029098=40, srv320777227=64, srv692549261=80, srv1156053097=10, srv1544910441=29, srv236014799=59, srv474436191=68, srv2146421281=56, srv609770340=76, srv704399381=81, srv1390213760=22, srv2033964881=50, srv29008054=63, srv543955059=70, srv276557305=62, srv1828181900=36, srv1991526844=45, srv2059551722=51, srv1131107387=8, srv2093699504=55, srv56227379=73, srv803506126=89, srv682532404=79, srv135798073=20, srv1132423436=9, srv1994020299=46, srv889592679=96, srv1183599189=13, srv1800180403=34, srv965682328=99, srv740602305=85, srv1534646483=28, srv111693911=7, srv1157870999=11, srv337085741=65, srv1107155940=6, srv2077879840=53, srv398796757=66, srv874220082=92, srv468591919=67, srv719990030=84, srv236971975=60, srv879267757=95, srv1188075941=14, srv618986897=78, srv1229997144=17, srv1988050086=44, srv568160116=74, srv1221534280=16, srv711977532=82, srv253398478=61, srv1061961363=3, srv488774690=69, srv92008928=97, srv1283017650=19, srv2085512705=54, srv2010228036=48, srv1043502847=1, srv1930227021=42, srv1884589379=41, srv1696474273=32, srv1946961390=43, srv2023847844=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 10:53:27,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 10:53:27,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 10:53:27,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 10:53:27,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 10:53:27,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 10:53:27,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 10:53:27,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 10:53:27,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 10:53:27,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 10:53:27,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 10:53:27,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 10:53:27,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 10:53:27,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 10:53:27,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 10:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 10:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 10:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 10:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 10:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 10:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 10:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 10:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 10:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 10:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 10:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 10:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 10:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 10:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 10:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 10:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 10:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 10:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 10:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 10:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 10:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 10:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 10:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 10:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 10:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 10:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 10:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 10:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 10:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 10:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 10:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 10:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 10:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 10:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 10:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 10:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 10:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 10:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 10:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 10:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 10:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 10:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 10:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 10:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 10:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 10:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 10:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 10:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 10:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 10:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 10:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 10:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 10:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 10:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 10:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 10:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 10:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 10:53:27,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 10:53:27,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 10:53:27,403 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=0.039917298218872486, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05781273223934911, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039917298218872486, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 10:53:27,403 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-15 10:53:27,404 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17473850380666958, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039917298218872486, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05781273223934911, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039917298218872486, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-15 10:53:27,646 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 371 ms to try 5000 different iterations.  Found a solution that moves 2643 regions; Going from a computed imbalance of 0.17473850380666958 to a new imbalance of 0.011939872648738841. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022501610700131264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03430241162545441, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2936666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022501610700131264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00875); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 10:53:27,654 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv135798073:77 , srv1411911172:79 , srv1390213760:80 , srv616084735:80 , srv558842508:81 , srv889592679:81 , srv1064494053:82 , srv1157870999:82 , srv1188075941:82 , srv1061961363:83 , srv1132423436:83 , srv117782701:83 , srv1229997144:83 , srv1680691801:83 , srv1988050086:83 , srv253398478:83 , srv398796757:83 , srv692549261:83 , srv1076459858:84 , srv1803550123:84 , srv1991526844:84 , srv2009632969:84 , srv234773848:84 , srv320777227:84 , srv337085741:84 , srv474436191:84 , srv704399381:84 , srv1107155940:85 , srv1183599189:85 , srv1274153519:85 , srv1361606365:85 , srv1800180403:85 , srv1828181900:85 , srv1858282492:85 , srv1880029098:85 , srv1884589379:85 , srv1930227021:85 , srv2023847844:85 , srv2033964881:85 , srv2059551722:85 , srv29008054:85 , srv468591919:85 , srv609770340:85 , srv827150221:85 , srv878469126:85 , srv879267757:85 , srv926335606:85 , srv1016427465:86 , srv1482402409:86 , srv1534646483:86 , srv1696474273:86 , srv1994020299:86 , srv2010228036:86 , srv2085512705:86 , srv2146421281:86 , srv236971975:86 , srv488774690:86 , srv54851221:86 , srv56227379:86 , srv568160116:86 , srv719990030:86 , srv747738818:86 , srv780556277:86 , srv803506126:86 , srv92008928:86 , srv1043502847:87 , srv1048653285:87 , srv1131107387:87 , srv1471633238:87 , srv1613215556:87 , srv1780078196:87 , srv1946961390:87 , srv2069559128:87 , srv682532404:87 , srv711977532:87 , srv742017337:87 , srv85637871:87 , srv874220082:87 , srv874441659:87 , srv111693911:88 , srv1508340468:88 , srv1869822482:88 , srv276557305:88 , srv543955059:88 , srv582023365:88 , srv965682328:88 , srv1221534280:89 , srv1283017650:89 , srv1447114981:89 , srv1834460438:89 , srv2077879840:89 , srv2093699504:89 , srv219718742:89 , srv236014799:89 , srv618986897:89 , srv716157015:89 , srv740602305:89 , srv1544910441:91 , srv1156053097:92 , srv1203808678:529 }
2024-03-15 10:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 10:53:27,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1076459858=5, srv1858282492=38, srv1411911172=23, srv1869822482=39, srv117782701=12, srv1447114981=24, srv1613215556=30, srv827150221=90, srv874441659=93, srv1016427465=0, srv1482402409=26, srv926335606=98, srv716157015=83, srv85637871=91, srv54851221=71, srv582023365=75, srv616084735=77, srv1471633238=25, srv558842508=72, srv1508340468=27, srv878469126=94, srv1780078196=33, srv1274153519=18, srv2069559128=52, srv1803550123=35, srv1064494053=4, srv234773848=58, srv219718742=57, srv1048653285=2, srv1834460438=37, srv1203808678=15, srv780556277=88, srv742017337=86, srv1361606365=21, srv747738818=87, srv1680691801=31, srv2009632969=47, srv1880029098=40, srv320777227=64, srv692549261=80, srv1156053097=10, srv1544910441=29, srv236014799=59, srv474436191=68, srv2146421281=56, srv609770340=76, srv704399381=81, srv1390213760=22, srv2033964881=50, srv29008054=63, srv543955059=70, srv276557305=62, srv1828181900=36, srv1991526844=45, srv2059551722=51, srv1131107387=8, srv2093699504=55, srv56227379=73, srv803506126=89, srv682532404=79, srv135798073=20, srv1132423436=9, srv1994020299=46, srv889592679=96, srv1183599189=13, srv1800180403=34, srv965682328=99, srv740602305=85, srv1534646483=28, srv111693911=7, srv1157870999=11, srv337085741=65, srv1107155940=6, srv2077879840=53, srv398796757=66, srv874220082=92, srv468591919=67, srv719990030=84, srv236971975=60, srv879267757=95, srv1188075941=14, srv618986897=78, srv1229997144=17, srv1988050086=44, srv568160116=74, srv1221534280=16, srv711977532=82, srv253398478=61, srv1061961363=3, srv488774690=69, srv92008928=97, srv1283017650=19, srv2085512705=54, srv2010228036=48, srv1043502847=1, srv1930227021=42, srv1884589379=41, srv1696474273=32, srv1946961390=43, srv2023847844=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 10:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 10:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 10:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 10:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 10:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 10:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 10:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 10:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 10:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 10:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 10:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 10:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 10:53:27,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 10:53:27,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 10:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 10:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 10:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 10:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 10:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 10:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 10:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 10:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 10:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 10:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 10:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 10:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 10:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 10:53:27,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 10:53:27,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 10:53:27,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 10:53:27,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 10:53:27,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 10:53:27,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 10:53:27,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 10:53:27,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 10:53:27,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 10:53:27,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 10:53:27,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 10:53:27,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 10:53:27,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 10:53:27,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 10:53:27,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 10:53:27,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 10:53:27,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 10:53:27,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 10:53:27,815 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=0.022501610700131264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03430241162545441, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022501610700131264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00875); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 10:53:27,815 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-15 10:53:27,815 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.011921365967187604, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022501610700131264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03430241162545441, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022501610700131264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.00875); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-15 10:53:28,139 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 439 ms to try 5000 different iterations.  Found a solution that moves 950 regions; Going from a computed imbalance of 0.011921365967187604 to a new imbalance of 8.382837851225197E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005877325962449793); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010128246109175858); MoveCostFunction : (multiplier=7.0, imbalance=0.10555555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005877325962449793); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 10:53:28,141 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv219718742:81 , srv111693911:82 , srv1613215556:82 , srv1156053097:83 , srv1508340468:83 , srv56227379:83 , srv1016427465:84 , srv1061961363:84 , srv1274153519:84 , srv1283017650:84 , srv1471633238:84 , srv1544910441:84 , srv1780078196:84 , srv1803550123:84 , srv1858282492:84 , srv1946961390:84 , srv2077879840:84 , srv2093699504:84 , srv468591919:84 , srv582023365:84 , srv616084735:84 , srv742017337:84 , srv747738818:84 , srv92008928:84 , srv965682328:84 , srv1107155940:85 , srv1131107387:85 , srv1188075941:85 , srv1361606365:85 , srv1390213760:85 , srv1447114981:85 , srv1696474273:85 , srv1834460438:85 , srv1930227021:85 , srv1988050086:85 , srv1994020299:85 , srv2009632969:85 , srv2023847844:85 , srv2059551722:85 , srv2069559128:85 , srv2146421281:85 , srv236014799:85 , srv236971975:85 , srv276557305:85 , srv337085741:85 , srv474436191:85 , srv488774690:85 , srv618986897:85 , srv692549261:85 , srv716157015:85 , srv719990030:85 , srv740602305:85 , srv827150221:85 , srv85637871:85 , srv879267757:85 , srv1043502847:86 , srv1048653285:86 , srv1183599189:86 , srv1229997144:86 , srv1869822482:86 , srv1880029098:86 , srv1991526844:86 , srv2033964881:86 , srv2085512705:86 , srv29008054:86 , srv398796757:86 , srv543955059:86 , srv568160116:86 , srv609770340:86 , srv682532404:86 , srv803506126:86 , srv874220082:86 , srv874441659:86 , srv878469126:86 , srv1221534280:87 , srv1411911172:87 , srv1482402409:87 , srv1534646483:87 , srv1680691801:87 , srv1800180403:87 , srv1828181900:87 , srv1884589379:87 , srv2010228036:87 , srv234773848:87 , srv54851221:87 , srv704399381:87 , srv926335606:87 , srv1064494053:88 , srv1076459858:88 , srv1157870999:88 , srv117782701:88 , srv135798073:88 , srv253398478:88 , srv320777227:88 , srv711977532:88 , srv780556277:88 , srv1132423436:89 , srv558842508:89 , srv889592679:89 , srv1203808678:536 }
2024-03-15 10:53:28,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 10:53:28,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1076459858=5, srv1858282492=38, srv1411911172=23, srv1869822482=39, srv117782701=12, srv1447114981=24, srv1613215556=30, srv827150221=90, srv874441659=93, srv1016427465=0, srv1482402409=26, srv926335606=98, srv716157015=83, srv85637871=91, srv54851221=71, srv582023365=75, srv616084735=77, srv1471633238=25, srv558842508=72, srv1508340468=27, srv878469126=94, srv1780078196=33, srv1274153519=18, srv2069559128=52, srv1803550123=35, srv1064494053=4, srv234773848=58, srv219718742=57, srv1048653285=2, srv1834460438=37, srv1203808678=15, srv780556277=88, srv742017337=86, srv1361606365=21, srv747738818=87, srv1680691801=31, srv2009632969=47, srv1880029098=40, srv320777227=64, srv692549261=80, srv1156053097=10, srv1544910441=29, srv236014799=59, srv474436191=68, srv2146421281=56, srv609770340=76, srv704399381=81, srv1390213760=22, srv2033964881=50, srv29008054=63, srv543955059=70, srv276557305=62, srv1828181900=36, srv1991526844=45, srv2059551722=51, srv1131107387=8, srv2093699504=55, srv56227379=73, srv803506126=89, srv682532404=79, srv135798073=20, srv1132423436=9, srv1994020299=46, srv889592679=96, srv1183599189=13, srv1800180403=34, srv965682328=99, srv740602305=85, srv1534646483=28, srv111693911=7, srv1157870999=11, srv337085741=65, srv1107155940=6, srv2077879840=53, srv398796757=66, srv874220082=92, srv468591919=67, srv719990030=84, srv236971975=60, srv879267757=95, srv1188075941=14, srv618986897=78, srv1229997144=17, srv1988050086=44, srv568160116=74, srv1221534280=16, srv711977532=82, srv253398478=61, srv1061961363=3, srv488774690=69, srv92008928=97, srv1283017650=19, srv2085512705=54, srv2010228036=48, srv1043502847=1, srv1930227021=42, srv1884589379=41, srv1696474273=32, srv1946961390=43, srv2023847844=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 10:53:28,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 10:53:28,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 10:53:28,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 10:53:28,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 10:53:28,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 10:53:28,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 10:53:28,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 10:53:28,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 10:53:28,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 10:53:28,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 10:53:28,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 10:53:28,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 10:53:28,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 10:53:28,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 10:53:28,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 10:53:28,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 10:53:28,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 10:53:28,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 10:53:28,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 10:53:28,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 10:53:28,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 10:53:28,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 10:53:28,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 10:53:28,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 10:53:28,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 10:53:28,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 10:53:28,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 10:53:28,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 10:53:28,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 10:53:28,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 10:53:28,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 10:53:28,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 10:53:28,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 10:53:28,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 10:53:28,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 10:53:28,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 10:53:28,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 10:53:28,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 10:53:28,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 10:53:28,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 10:53:28,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 10:53:28,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 10:53:28,267 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=0.005877325962449793); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010128246109175858); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005877325962449793); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 10:53:28,267 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-15 10:53:28,267 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.316317429455714E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005877325962449793); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010128246109175858); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005877325962449793); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-15 10:53:28,485 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 314 ms to try 5000 different iterations.  Found a solution that moves 253 regions; Going from a computed imbalance of 8.316317429455714E-4 to a new imbalance of 1.415087240539407E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.02811111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 10:53:28,486 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1132423436:82 , srv1157870999:83 , srv889592679:83 , srv1048653285:84 , srv1064494053:84 , srv1076459858:84 , srv1156053097:84 , srv117782701:84 , srv1221534280:84 , srv1274153519:84 , srv1283017650:84 , srv1447114981:84 , srv1482402409:84 , srv1508340468:84 , srv1696474273:84 , srv1800180403:84 , srv1828181900:84 , srv1834460438:84 , srv1858282492:84 , srv1880029098:84 , srv1884589379:84 , srv1988050086:84 , srv1991526844:84 , srv2010228036:84 , srv2069559128:84 , srv2077879840:84 , srv219718742:84 , srv234773848:84 , srv236014799:84 , srv253398478:84 , srv276557305:84 , srv29008054:84 , srv337085741:84 , srv543955059:84 , srv558842508:84 , srv616084735:84 , srv692549261:84 , srv704399381:84 , srv711977532:84 , srv716157015:84 , srv719990030:84 , srv780556277:84 , srv803506126:84 , srv827150221:84 , srv874220082:84 , srv874441659:84 , srv878469126:84 , srv926335606:84 , srv1016427465:85 , srv1043502847:85 , srv1061961363:85 , srv1107155940:85 , srv111693911:85 , srv1131107387:85 , srv1183599189:85 , srv1188075941:85 , srv135798073:85 , srv1361606365:85 , srv1390213760:85 , srv1411911172:85 , srv1471633238:85 , srv1534646483:85 , srv1544910441:85 , srv1613215556:85 , srv1780078196:85 , srv1803550123:85 , srv1869822482:85 , srv1930227021:85 , srv1946961390:85 , srv1994020299:85 , srv2009632969:85 , srv2023847844:85 , srv2033964881:85 , srv2059551722:85 , srv2085512705:85 , srv2146421281:85 , srv236971975:85 , srv320777227:85 , srv398796757:85 , srv474436191:85 , srv488774690:85 , srv54851221:85 , srv56227379:85 , srv568160116:85 , srv582023365:85 , srv618986897:85 , srv682532404:85 , srv740602305:85 , srv742017337:85 , srv747738818:85 , srv85637871:85 , srv879267757:85 , srv92008928:85 , srv965682328:85 , srv1229997144:86 , srv1680691801:86 , srv2093699504:86 , srv468591919:86 , srv609770340:86 , srv1203808678:632 }
2024-03-15 10:53:28,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 10:53:28,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1076459858=5, srv1858282492=38, srv1411911172=23, srv1869822482=39, srv117782701=12, srv1447114981=24, srv1613215556=30, srv827150221=90, srv874441659=93, srv1016427465=0, srv1482402409=26, srv926335606=98, srv716157015=83, srv85637871=91, srv54851221=71, srv582023365=75, srv616084735=77, srv1471633238=25, srv558842508=72, srv1508340468=27, srv878469126=94, srv1780078196=33, srv1274153519=18, srv2069559128=52, srv1803550123=35, srv1064494053=4, srv234773848=58, srv219718742=57, srv1048653285=2, srv1834460438=37, srv1203808678=15, srv780556277=88, srv742017337=86, srv1361606365=21, srv747738818=87, srv1680691801=31, srv2009632969=47, srv1880029098=40, srv320777227=64, srv692549261=80, srv1156053097=10, srv1544910441=29, srv236014799=59, srv474436191=68, srv2146421281=56, srv609770340=76, srv704399381=81, srv1390213760=22, srv2033964881=50, srv29008054=63, srv543955059=70, srv276557305=62, srv1828181900=36, srv1991526844=45, srv2059551722=51, srv1131107387=8, srv2093699504=55, srv56227379=73, srv803506126=89, srv682532404=79, srv135798073=20, srv1132423436=9, srv1994020299=46, srv889592679=96, srv1183599189=13, srv1800180403=34, srv965682328=99, srv740602305=85, srv1534646483=28, srv111693911=7, srv1157870999=11, srv337085741=65, srv1107155940=6, srv2077879840=53, srv398796757=66, srv874220082=92, srv468591919=67, srv719990030=84, srv236971975=60, srv879267757=95, srv1188075941=14, srv618986897=78, srv1229997144=17, srv1988050086=44, srv568160116=74, srv1221534280=16, srv711977532=82, srv253398478=61, srv1061961363=3, srv488774690=69, srv92008928=97, srv1283017650=19, srv2085512705=54, srv2010228036=48, srv1043502847=1, srv1930227021=42, srv1884589379=41, srv1696474273=32, srv1946961390=43, srv2023847844=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 10:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 10:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 10:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 10:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 10:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 10:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 10:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 10:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 10:53:28,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 10:53:28,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 10:53:28,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 10:53:28,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 10:53:28,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 10:53:28,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 10:53:28,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 10:53:28,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 10:53:28,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 10:53:28,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 10:53:28,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 10:53:28,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 10:53:28,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 10:53:28,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 10:53:28,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 10:53:28,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 10:53:28,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 10:53:28,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 10:53:28,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 10:53:28,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 10:53:28,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 10:53:28,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 10:53:28,614 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.2379328541427832E-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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 10:53:28,614 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1132423436:82 , srv1157870999:83 , srv889592679:83 , srv1048653285:84 , srv1064494053:84 , srv1076459858:84 , srv1156053097:84 , srv117782701:84 , srv1221534280:84 , srv1274153519:84 , srv1283017650:84 , srv1447114981:84 , srv1482402409:84 , srv1508340468:84 , srv1696474273:84 , srv1800180403:84 , srv1828181900:84 , srv1834460438:84 , srv1858282492:84 , srv1880029098:84 , srv1884589379:84 , srv1988050086:84 , srv1991526844:84 , srv2010228036:84 , srv2069559128:84 , srv2077879840:84 , srv219718742:84 , srv234773848:84 , srv236014799:84 , srv253398478:84 , srv276557305:84 , srv29008054:84 , srv337085741:84 , srv543955059:84 , srv558842508:84 , srv616084735:84 , srv692549261:84 , srv704399381:84 , srv711977532:84 , srv716157015:84 , srv719990030:84 , srv780556277:84 , srv803506126:84 , srv827150221:84 , srv874220082:84 , srv874441659:84 , srv878469126:84 , srv926335606:84 , srv1016427465:85 , srv1043502847:85 , srv1061961363:85 , srv1107155940:85 , srv111693911:85 , srv1131107387:85 , srv1183599189:85 , srv1188075941:85 , srv135798073:85 , srv1361606365:85 , srv1390213760:85 , srv1411911172:85 , srv1471633238:85 , srv1534646483:85 , srv1544910441:85 , srv1613215556:85 , srv1780078196:85 , srv1803550123:85 , srv1869822482:85 , srv1930227021:85 , srv1946961390:85 , srv1994020299:85 , srv2009632969:85 , srv2023847844:85 , srv2033964881:85 , srv2059551722:85 , srv2085512705:85 , srv2146421281:85 , srv236971975:85 , srv320777227:85 , srv398796757:85 , srv474436191:85 , srv488774690:85 , srv54851221:85 , srv56227379:85 , srv568160116:85 , srv582023365:85 , srv618986897:85 , srv682532404:85 , srv740602305:85 , srv742017337:85 , srv747738818:85 , srv85637871:85 , srv879267757:85 , srv92008928:85 , srv965682328:85 , srv1229997144:86 , srv1680691801:86 , srv2093699504:86 , srv468591919:86 , srv609770340:86 , srv1203808678:632 }
2024-03-15 10:53:28,642 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=267 (was 273), ProcessCount=175 (was 175), AvailableMemoryMB=5068 (was 5575)
2024-03-15 10:53:28,653 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=267, ProcessCount=175, AvailableMemoryMB=5067
2024-03-15 10:53:28,653 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-15 10:53:28,654 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-15 10:53:28,662 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1062453004:84 , srv1210400228:84 , srv1273450949:84 , srv1371221561:84 , srv1466012570:84 , srv1618881533:84 , srv1728013652:84 , srv1770867420:84 , srv1842694888:84 , srv1916456996:84 , srv1919186319:84 , srv1924223693:84 , srv1933467233:84 , srv1968063026:84 , srv1969005300:84 , srv2001514219:84 , srv2129550186:84 , srv24799543:84 , srv269249972:84 , srv330368819:84 , srv418612258:84 , srv504261228:84 , srv627680748:84 , srv63445115:84 , srv643668185:84 , srv812694491:84 , srv891565628:84 , srv892593303:84 , srv918295419:84 , srv88065963:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-15 10:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 10:53:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv627680748=22, srv1919186319=10, srv504261228=21, srv330368819=19, srv1273450949=2, srv1924223693=11, srv1933467233=12, srv1728013652=6, srv1968063026=13, srv88065963=26, srv1062453004=0, srv1618881533=5, srv1969005300=14, srv643668185=24, srv918295419=29, srv1770867420=7, srv1842694888=8, srv2129550186=16, srv24799543=17, srv418612258=20, srv2001514219=15, srv1466012570=4, srv891565628=27, srv1210400228=1, srv1916456996=9, srv269249972=18, srv812694491=25, srv1371221561=3, srv892593303=28, srv63445115=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 10:53:28,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 10:53:28,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 10:53:28,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 10:53:28,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 10:53:28,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 10:53:28,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 10:53:28,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 10:53:28,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 10:53:28,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 10:53:28,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 10:53:28,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-15 10:53:28,690 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=1.0702734695857006, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 10:53:28,691 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912414472672305, 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=1.0702734695857006, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-15 10:55:28,677 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6322955 different iterations.  Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912414472672305 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 10:55:28,684 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1062453004:90 , srv1210400228:90 , srv1273450949:90 , srv1371221561:90 , srv1466012570:90 , srv1618881533:90 , srv1728013652:90 , srv1770867420:90 , srv1842694888:90 , srv1916456996:90 , srv1919186319:90 , srv1924223693:90 , srv1933467233:90 , srv1968063026:90 , srv1969005300:90 , srv2001514219:90 , srv2129550186:90 , srv24799543:90 , srv269249972:90 , srv330368819:90 , srv418612258:90 , srv504261228:90 , srv627680748:90 , srv63445115:90 , srv643668185:90 , srv812694491:90 , srv88065963:90 , srv891565628:90 , srv892593303:90 , srv918295419:90 }
2024-03-15 10:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 10:55:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv627680748=22, srv1919186319=10, srv504261228=21, srv330368819=19, srv1273450949=2, srv1924223693=11, srv1933467233=12, srv1728013652=6, srv1968063026=13, srv88065963=26, srv1062453004=0, srv1618881533=5, srv1969005300=14, srv643668185=24, srv918295419=29, srv1770867420=7, srv1842694888=8, srv2129550186=16, srv24799543=17, srv418612258=20, srv2001514219=15, srv1466012570=4, srv891565628=27, srv1210400228=1, srv1916456996=9, srv269249972=18, srv812694491=25, srv1371221561=3, srv892593303=28, srv63445115=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 10:55:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 10:55:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 10:55:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 10:55:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 10:55:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 10:55:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 10:55:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 10:55:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 10:55:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 10:55:28,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 10:55:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 10:55:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 10:55:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 10:55:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 10:55:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 10:55:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 10:55:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 10:55:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 10:55:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 10:55:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 10:55:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 10:55:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 10:55:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 10:55:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 10:55:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 10:55:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 10:55:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 10:55:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 10:55:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 10:55:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 10:55:28,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-15 10:55:28,710 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 10:55:28,710 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1062453004:90 , srv1210400228:90 , srv1273450949:90 , srv1371221561:90 , srv1466012570:90 , srv1618881533:90 , srv1728013652:90 , srv1770867420:90 , srv1842694888:90 , srv1916456996:90 , srv1919186319:90 , srv1924223693:90 , srv1933467233:90 , srv1968063026:90 , srv1969005300:90 , srv2001514219:90 , srv2129550186:90 , srv24799543:90 , srv269249972:90 , srv330368819:90 , srv418612258:90 , srv504261228:90 , srv627680748:90 , srv63445115:90 , srv643668185:90 , srv812694491:90 , srv88065963:90 , srv891565628:90 , srv892593303:90 , srv918295419:90 }
2024-03-15 10:55:28,724 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=175 (was 267), ProcessCount=169 (was 175), AvailableMemoryMB=4215 (was 5067)