2024-03-22 01:53:46,009 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-22 01:53:46,241 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-22 01:53:46,330 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-22 01:53:46,382 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-22 01:53:46,388 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.
2024-03-22 01:53:46,400 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=252, ProcessCount=175, AvailableMemoryMB=9628
2024-03-22 01:53:46,402 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-22 01:53:46,403 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.
2024-03-22 01:53:46,509 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv10052852:84 , srv1021582588:84 , srv1036341915:84 , srv1086383080:84 , srv1092858545:84 , srv1098707987:84 , srv1115736055:84 , srv1122782928:84 , srv117363432:84 , srv1211279166:84 , srv1213504487:84 , srv1252662380:84 , srv1281089509:84 , srv1291902573:84 , srv1311881379:84 , srv1332736885:84 , srv1344694816:84 , srv1350105437:84 , srv1366400559:84 , srv1391394633:84 , srv1394438728:84 , srv1442291541:84 , srv1451469032:84 , srv1463101229:84 , srv1539362442:84 , srv1576189509:84 , srv1611676667:84 , srv169160301:84 , srv1751245436:84 , srv1754455278:84 , srv1764144326:84 , srv1795514612:84 , srv1802053730:84 , srv1822719712:84 , srv1842153483:84 , srv187627759:84 , srv1891703965:84 , srv1923570267:84 , srv1944332152:84 , srv1947035323:84 , srv1950211168:84 , srv1976219641:84 , srv1981365141:84 , srv2008755380:84 , srv2010254700:84 , srv2020186603:84 , srv2038006709:84 , srv2046624906:84 , srv2061330662:84 , srv2062386338:84 , srv2068346389:84 , srv2071395600:84 , srv2109818842:84 , srv253439127:84 , srv260312984:84 , srv282267708:84 , srv283316195:84 , srv288489167:84 , srv310453210:84 , srv329527343:84 , srv335939170:84 , srv346447493:84 , srv362749571:84 , srv383069745:84 , srv386453606:84 , srv400607140:84 , srv405967397:84 , srv416571439:84 , srv432716540:84 , srv434665856:84 , srv439949423:84 , srv460310218:84 , srv468314551:84 , srv52616508:84 , srv594458034:84 , srv59957849:84 , srv602114720:84 , srv642902824:84 , srv740819389:84 , srv741430631:84 , srv742458621:84 , srv743932891:84 , srv766507750:84 , srv774231743:84 , srv780481479:84 , srv802912270:84 , srv810576204:84 , srv832249948:84 , srv834005882:84 , srv84794782:84 , srv868388259:84 , srv87225003:84 , srv880327084:84 , srv9439919:84 , srv947627592:84 , srv948675545:84 , srv978994910:84 , srv993892973:84 , srv998403424:84 , srv1246733820:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-22 01:53:46,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 01:53:46,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv400607140=66, srv594458034=75, srv1311881379=15, srv766507750=83, srv1036341915=2, srv1463101229=24, srv948675545=96, srv1021582588=1, srv1795514612=32, srv2020186603=46, srv2109818842=53, srv288489167=58, srv642902824=78, srv1115736055=6, srv1842153483=35, srv834005882=89, srv1394438728=21, srv993892973=98, srv810576204=87, srv1344694816=17, srv329527343=60, srv1822719712=34, srv87225003=92, srv1947035323=40, srv1332736885=16, srv978994910=97, srv434665856=70, srv1891703965=37, srv1944332152=39, srv362749571=63, srv1246733820=11, srv602114720=77, srv1122782928=7, srv880327084=93, srv187627759=36, srv432716540=69, srv998403424=99, srv1442291541=22, srv1751245436=29, srv802912270=86, srv741430631=80, srv117363432=8, srv1291902573=14, srv405967397=67, srv1213504487=10, srv1366400559=19, srv780481479=85, srv253439127=54, srv260312984=55, srv1611676667=27, srv2008755380=44, srv416571439=68, srv1252662380=12, srv346447493=62, srv742458621=81, srv947627592=95, srv1211279166=9, srv2068346389=51, srv169160301=28, srv283316195=57, srv1086383080=3, srv84794782=90, srv1281089509=13, srv1981365141=43, srv468314551=73, srv10052852=0, srv52616508=74, srv1576189509=26, srv1092858545=4, srv2061330662=49, srv310453210=59, srv1350105437=18, srv1802053730=33, srv2046624906=48, srv1976219641=42, srv774231743=84, srv743932891=82, srv1391394633=20, srv1098707987=5, srv832249948=88, srv1539362442=25, srv282267708=56, srv1764144326=31, srv1754455278=30, srv460310218=72, srv383069745=64, srv2062386338=50, srv9439919=94, srv740819389=79, srv1950211168=41, srv2038006709=47, srv1923570267=38, srv2071395600=52, srv335939170=61, srv868388259=91, srv2010254700=45, srv386453606=65, srv1451469032=23, srv439949423=71, srv59957849=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 01:53:46,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 01:53:46,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 01:53:46,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 01:53:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 01:53:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 01:53:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 01:53:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 01:53:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 01:53:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 01:53:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 01:53:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 01:53:46,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 01:53:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 01:53:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 01:53:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 01:53:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 01:53:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 01:53:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 01:53:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 01:53:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 01:53:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 01:53:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 01:53:46,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 01:53:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 01:53:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 01:53:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 01:53:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 01:53:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 01:53:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 01:53:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 01:53:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 01:53:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 01:53:46,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 01:53:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 01:53:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 01:53:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 01:53:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 01:53:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 01:53:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 01:53:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 01:53:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 01:53:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 01:53:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 01:53:46,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 01:53:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 01:53:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 01:53:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 01:53:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 01:53:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 01:53:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 01:53:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 01:53:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 01:53:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 01:53:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 01:53:46,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 01:53:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 01:53:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 01:53:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 01:53:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 01:53:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 01:53:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 01:53:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 01:53:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 01:53:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 01:53:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 01:53:46,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 01:53:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 01:53:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 01:53:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 01:53:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 01:53:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 01:53:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 01:53:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 01:53:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 01:53:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 01:53:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 01:53:46,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 01:53:46,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 01:53:46,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 01:53:46,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 01:53:46,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 01:53:46,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 01:53:46,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 01:53:46,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 01:53:46,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 01:53:46,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 01:53:46,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 01:53:46,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 01:53:46,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 01:53:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 01:53:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 01:53:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 01:53:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 01:53:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 01:53:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 01:53:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 01:53:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 01:53:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 01:53:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 01:53:46,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 01:53:46,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 01:53:46,767 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); 
2024-03-22 01:53:46,768 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)
2024-03-22 01:53:46,768 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
2024-03-22 01:53:47,219 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 606 ms to try 5000 different iterations.  Found a solution that moves 4694 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18188757809399722. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04003832806422897, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05524356842069357, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5215555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04003832806422897, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24758333333333332, 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); 
2024-03-22 01:53:47,227 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv59957849:81 , srv1751245436:82 , srv742458621:82 , srv1332736885:83 , srv1795514612:83 , srv2010254700:83 , srv329527343:83 , srv978994910:83 , srv117363432:84 , srv1463101229:84 , srv1611676667:84 , srv1950211168:84 , srv1976219641:84 , srv2008755380:84 , srv2020186603:84 , srv2071395600:84 , srv416571439:84 , srv460310218:84 , srv52616508:84 , srv602114720:84 , srv741430631:84 , srv802912270:84 , srv810576204:84 , srv1086383080:85 , srv1098707987:85 , srv1115736055:85 , srv1291902573:85 , srv1350105437:85 , srv1576189509:85 , srv169160301:85 , srv187627759:85 , srv1891703965:85 , srv1947035323:85 , srv253439127:85 , srv346447493:85 , srv386453606:85 , srv766507750:85 , srv774231743:85 , srv10052852:86 , srv1281089509:86 , srv1311881379:86 , srv1802053730:86 , srv1822719712:86 , srv1923570267:86 , srv1981365141:86 , srv2046624906:86 , srv2061330662:86 , srv432716540:86 , srv468314551:86 , srv832249948:86 , srv868388259:86 , srv947627592:86 , srv1021582588:87 , srv1092858545:87 , srv1122782928:87 , srv1211279166:87 , srv1213504487:87 , srv1344694816:87 , srv1754455278:87 , srv2038006709:87 , srv2062386338:87 , srv260312984:87 , srv283316195:87 , srv740819389:87 , srv743932891:87 , srv880327084:87 , srv948675545:87 , srv998403424:87 , srv1036341915:88 , srv1366400559:88 , srv1391394633:88 , srv1394438728:88 , srv1451469032:88 , srv1944332152:88 , srv2109818842:88 , srv282267708:88 , srv310453210:88 , srv335939170:88 , srv362749571:88 , srv383069745:88 , srv405967397:88 , srv1252662380:89 , srv1442291541:89 , srv1842153483:89 , srv2068346389:89 , srv434665856:89 , srv594458034:89 , srv642902824:89 , srv84794782:89 , srv87225003:89 , srv9439919:89 , srv400607140:90 , srv780481479:90 , srv1539362442:91 , srv288489167:91 , srv834005882:91 , srv1764144326:92 , srv439949423:92 , srv993892973:92 , srv1246733820:446 }
2024-03-22 01:53:47,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 01:53:47,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv400607140=66, srv594458034=75, srv1311881379=15, srv766507750=83, srv1036341915=2, srv1463101229=24, srv948675545=96, srv1021582588=1, srv1795514612=32, srv2020186603=46, srv2109818842=53, srv288489167=58, srv642902824=78, srv1115736055=6, srv1842153483=35, srv834005882=89, srv1394438728=21, srv993892973=98, srv810576204=87, srv1344694816=17, srv329527343=60, srv1822719712=34, srv87225003=92, srv1947035323=40, srv1332736885=16, srv978994910=97, srv434665856=70, srv1891703965=37, srv1944332152=39, srv362749571=63, srv1246733820=11, srv602114720=77, srv1122782928=7, srv880327084=93, srv187627759=36, srv432716540=69, srv998403424=99, srv1442291541=22, srv1751245436=29, srv802912270=86, srv741430631=80, srv117363432=8, srv1291902573=14, srv405967397=67, srv1213504487=10, srv1366400559=19, srv780481479=85, srv253439127=54, srv260312984=55, srv1611676667=27, srv2008755380=44, srv416571439=68, srv1252662380=12, srv346447493=62, srv742458621=81, srv947627592=95, srv1211279166=9, srv2068346389=51, srv169160301=28, srv283316195=57, srv1086383080=3, srv84794782=90, srv1281089509=13, srv1981365141=43, srv468314551=73, srv10052852=0, srv52616508=74, srv1576189509=26, srv1092858545=4, srv2061330662=49, srv310453210=59, srv1350105437=18, srv1802053730=33, srv2046624906=48, srv1976219641=42, srv774231743=84, srv743932891=82, srv1391394633=20, srv1098707987=5, srv832249948=88, srv1539362442=25, srv282267708=56, srv1764144326=31, srv1754455278=30, srv460310218=72, srv383069745=64, srv2062386338=50, srv9439919=94, srv740819389=79, srv1950211168=41, srv2038006709=47, srv1923570267=38, srv2071395600=52, srv335939170=61, srv868388259=91, srv2010254700=45, srv386453606=65, srv1451469032=23, srv439949423=71, srv59957849=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 01:53:47,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 01:53:47,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 01:53:47,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 01:53:47,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 01:53:47,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 01:53:47,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 01:53:47,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 01:53:47,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 01:53:47,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 01:53:47,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 01:53:47,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 01:53:47,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 01:53:47,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 01:53:47,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 01:53:47,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 01:53:47,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 01:53:47,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 01:53:47,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 01:53:47,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 01:53:47,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 01:53:47,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 01:53:47,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 01:53:47,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 01:53:47,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 01:53:47,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 01:53:47,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 01:53:47,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 01:53:47,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 01:53:47,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 01:53:47,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 01:53:47,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 01:53:47,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 01:53:47,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 01:53:47,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 01:53:47,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 01:53:47,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 01:53:47,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 01:53:47,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 01:53:47,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 01:53:47,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 01:53:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 01:53:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 01:53:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 01:53:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 01:53:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 01:53:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 01:53:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 01:53:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 01:53:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 01:53:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 01:53:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 01:53:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 01:53:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 01:53:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 01:53:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 01:53:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 01:53:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 01:53:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 01:53:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 01:53:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 01:53:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 01:53:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 01:53:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 01:53:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 01:53:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 01:53:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 01:53:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 01:53:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 01:53:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 01:53:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 01:53:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 01:53:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 01:53:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 01:53:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 01:53:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 01:53:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 01:53:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 01:53:47,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 01:53:47,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 01:53:47,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 01:53:47,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 01:53:47,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 01:53:47,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 01:53:47,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 01:53:47,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 01:53:47,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 01:53:47,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 01:53:47,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 01:53:47,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 01:53:47,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 01:53:47,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 01:53:47,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 01:53:47,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 01:53:47,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 01:53:47,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 01:53:47,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 01:53:47,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 01:53:47,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 01:53:47,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 01:53:47,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 01:53:47,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 01:53:47,379 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=0.04003832806422897, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05524356842069357, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04003832806422897, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24758333333333332, 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); 
2024-03-22 01:53:47,379 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)
2024-03-22 01:53:47,379 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18185471000349343, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04003832806422897, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05524356842069357, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04003832806422897, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24758333333333332, 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
2024-03-22 01:53:47,559 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 280 ms to try 5000 different iterations.  Found a solution that moves 2648 regions; Going from a computed imbalance of 0.18185471000349343 to a new imbalance of 0.014849162010699593. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020837317239734705); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03071903010066361, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2942222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020837317239734705); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, 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); 
2024-03-22 01:53:47,568 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv400607140:80 , srv1764144326:81 , srv1842153483:81 , srv2068346389:81 , srv439949423:81 , srv780481479:81 , srv993892973:81 , srv1252662380:82 , srv1539362442:82 , srv282267708:82 , srv288489167:82 , srv834005882:82 , srv880327084:82 , srv1036341915:83 , srv1394438728:83 , srv1451469032:83 , srv362749571:83 , srv743932891:83 , srv84794782:83 , srv868388259:83 , srv1092858545:84 , srv1822719712:84 , srv2062386338:84 , srv2109818842:84 , srv383069745:84 , srv405967397:84 , srv434665856:84 , srv642902824:84 , srv87225003:84 , srv1211279166:85 , srv1281089509:85 , srv1291902573:85 , srv1311881379:85 , srv1576189509:85 , srv1802053730:85 , srv1944332152:85 , srv1981365141:85 , srv2038006709:85 , srv2046624906:85 , srv260312984:85 , srv283316195:85 , srv594458034:85 , srv1021582588:86 , srv1086383080:86 , srv1213504487:86 , srv1344694816:86 , srv1366400559:86 , srv1463101229:86 , srv1611676667:86 , srv1754455278:86 , srv1891703965:86 , srv1976219641:86 , srv346447493:86 , srv432716540:86 , srv740819389:86 , srv947627592:86 , srv998403424:86 , srv1098707987:87 , srv1122782928:87 , srv1442291541:87 , srv169160301:87 , srv1751245436:87 , srv187627759:87 , srv1923570267:87 , srv1947035323:87 , srv2071395600:87 , srv253439127:87 , srv310453210:87 , srv386453606:87 , srv468314551:87 , srv52616508:87 , srv766507750:87 , srv832249948:87 , srv9439919:87 , srv1115736055:88 , srv117363432:88 , srv1350105437:88 , srv1795514612:88 , srv2010254700:88 , srv2020186603:88 , srv2061330662:88 , srv335939170:88 , srv602114720:88 , srv741430631:88 , srv802912270:88 , srv810576204:88 , srv948675545:88 , srv10052852:89 , srv1332736885:89 , srv1391394633:89 , srv1950211168:89 , srv329527343:89 , srv416571439:89 , srv460310218:89 , srv742458621:89 , srv2008755380:90 , srv774231743:90 , srv59957849:91 , srv978994910:91 , srv1246733820:513 }
2024-03-22 01:53:47,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 01:53:47,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv400607140=66, srv594458034=75, srv1311881379=15, srv766507750=83, srv1036341915=2, srv1463101229=24, srv948675545=96, srv1021582588=1, srv1795514612=32, srv2020186603=46, srv2109818842=53, srv288489167=58, srv642902824=78, srv1115736055=6, srv1842153483=35, srv834005882=89, srv1394438728=21, srv993892973=98, srv810576204=87, srv1344694816=17, srv329527343=60, srv1822719712=34, srv87225003=92, srv1947035323=40, srv1332736885=16, srv978994910=97, srv434665856=70, srv1891703965=37, srv1944332152=39, srv362749571=63, srv1246733820=11, srv602114720=77, srv1122782928=7, srv880327084=93, srv187627759=36, srv432716540=69, srv998403424=99, srv1442291541=22, srv1751245436=29, srv802912270=86, srv741430631=80, srv117363432=8, srv1291902573=14, srv405967397=67, srv1213504487=10, srv1366400559=19, srv780481479=85, srv253439127=54, srv260312984=55, srv1611676667=27, srv2008755380=44, srv416571439=68, srv1252662380=12, srv346447493=62, srv742458621=81, srv947627592=95, srv1211279166=9, srv2068346389=51, srv169160301=28, srv283316195=57, srv1086383080=3, srv84794782=90, srv1281089509=13, srv1981365141=43, srv468314551=73, srv10052852=0, srv52616508=74, srv1576189509=26, srv1092858545=4, srv2061330662=49, srv310453210=59, srv1350105437=18, srv1802053730=33, srv2046624906=48, srv1976219641=42, srv774231743=84, srv743932891=82, srv1391394633=20, srv1098707987=5, srv832249948=88, srv1539362442=25, srv282267708=56, srv1764144326=31, srv1754455278=30, srv460310218=72, srv383069745=64, srv2062386338=50, srv9439919=94, srv740819389=79, srv1950211168=41, srv2038006709=47, srv1923570267=38, srv2071395600=52, srv335939170=61, srv868388259=91, srv2010254700=45, srv386453606=65, srv1451469032=23, srv439949423=71, srv59957849=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 01:53:47,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 01:53:47,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 01:53:47,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 01:53:47,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 01:53:47,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 01:53:47,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 01:53:47,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 01:53:47,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 01:53:47,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 01:53:47,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 01:53:47,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 01:53:47,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 01:53:47,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 01:53:47,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 01:53:47,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 01:53:47,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 01:53:47,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 01:53:47,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 01:53:47,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 01:53:47,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 01:53:47,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 01:53:47,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 01:53:47,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 01:53:47,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 01:53:47,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 01:53:47,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 01:53:47,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 01:53:47,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 01:53:47,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 01:53:47,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 01:53:47,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 01:53:47,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 01:53:47,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 01:53:47,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 01:53:47,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 01:53:47,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 01:53:47,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 01:53:47,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 01:53:47,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 01:53:47,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 01:53:47,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 01:53:47,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 01:53:47,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 01:53:47,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 01:53:47,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 01:53:47,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 01:53:47,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 01:53:47,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 01:53:47,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 01:53:47,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 01:53:47,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 01:53:47,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 01:53:47,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 01:53:47,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 01:53:47,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 01:53:47,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 01:53:47,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 01:53:47,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 01:53:47,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 01:53:47,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 01:53:47,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 01:53:47,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 01:53:47,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 01:53:47,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 01:53:47,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 01:53:47,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 01:53:47,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 01:53:47,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 01:53:47,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 01:53:47,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 01:53:47,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 01:53:47,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 01:53:47,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 01:53:47,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 01:53:47,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 01:53:47,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 01:53:47,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 01:53:47,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 01:53:47,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 01:53:47,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 01:53:47,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 01:53:47,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 01:53:47,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 01:53:47,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 01:53:47,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 01:53:47,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 01:53:47,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 01:53:47,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 01:53:47,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 01:53:47,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 01:53:47,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 01:53:47,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 01:53:47,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 01:53:47,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 01:53:47,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 01:53:47,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 01:53:47,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 01:53:47,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 01:53:47,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 01:53:47,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 01:53:47,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 01:53:47,674 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=0.020837317239734705); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03071903010066361, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020837317239734705); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, 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); 
2024-03-22 01:53:47,674 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)
2024-03-22 01:53:47,674 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014830620318400057, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020837317239734705); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03071903010066361, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020837317239734705); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, 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
2024-03-22 01:53:47,811 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 206 ms to try 5000 different iterations.  Found a solution that moves 975 regions; Going from a computed imbalance of 0.014830620318400057 to a new imbalance of 4.118726755071875E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0031067790907534742); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0049915753941841765); MoveCostFunction : (multiplier=7.0, imbalance=0.10833333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0031067790907534742); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002416666666666667); 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); 
2024-03-22 01:53:47,813 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1391394633:81 , srv1442291541:82 , srv335939170:82 , srv9439919:82 , srv948675545:82 , srv10052852:83 , srv1366400559:83 , srv310453210:83 , srv774231743:83 , srv1115736055:84 , srv1122782928:84 , srv1350105437:84 , srv1539362442:84 , srv2008755380:84 , srv2061330662:84 , srv288489167:84 , srv416571439:84 , srv434665856:84 , srv594458034:84 , srv832249948:84 , srv87225003:84 , srv978994910:84 , srv1098707987:85 , srv117363432:85 , srv1211279166:85 , srv1213504487:85 , srv1344694816:85 , srv1754455278:85 , srv187627759:85 , srv1923570267:85 , srv1944332152:85 , srv1950211168:85 , srv2020186603:85 , srv329527343:85 , srv383069745:85 , srv386453606:85 , srv439949423:85 , srv460310218:85 , srv468314551:85 , srv602114720:85 , srv740819389:85 , srv741430631:85 , srv802912270:85 , srv834005882:85 , srv993892973:85 , srv998403424:85 , srv1021582588:86 , srv1086383080:86 , srv1252662380:86 , srv1281089509:86 , srv1311881379:86 , srv1332736885:86 , srv1451469032:86 , srv169160301:86 , srv1764144326:86 , srv1802053730:86 , srv1947035323:86 , srv2109818842:86 , srv253439127:86 , srv260312984:86 , srv283316195:86 , srv362749571:86 , srv405967397:86 , srv432716540:86 , srv52616508:86 , srv642902824:86 , srv766507750:86 , srv810576204:86 , srv947627592:86 , srv1092858545:87 , srv1463101229:87 , srv1611676667:87 , srv1795514612:87 , srv1822719712:87 , srv1842153483:87 , srv1891703965:87 , srv1981365141:87 , srv2010254700:87 , srv2038006709:87 , srv2046624906:87 , srv2062386338:87 , srv2071395600:87 , srv282267708:87 , srv346447493:87 , srv59957849:87 , srv742458621:87 , srv743932891:87 , srv780481479:87 , srv84794782:87 , srv1036341915:88 , srv1394438728:88 , srv1576189509:88 , srv1976219641:88 , srv2068346389:88 , srv400607140:88 , srv868388259:88 , srv1291902573:89 , srv1751245436:89 , srv880327084:89 , srv1246733820:526 }
2024-03-22 01:53:47,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 01:53:47,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv400607140=66, srv594458034=75, srv1311881379=15, srv766507750=83, srv1036341915=2, srv1463101229=24, srv948675545=96, srv1021582588=1, srv1795514612=32, srv2020186603=46, srv2109818842=53, srv288489167=58, srv642902824=78, srv1115736055=6, srv1842153483=35, srv834005882=89, srv1394438728=21, srv993892973=98, srv810576204=87, srv1344694816=17, srv329527343=60, srv1822719712=34, srv87225003=92, srv1947035323=40, srv1332736885=16, srv978994910=97, srv434665856=70, srv1891703965=37, srv1944332152=39, srv362749571=63, srv1246733820=11, srv602114720=77, srv1122782928=7, srv880327084=93, srv187627759=36, srv432716540=69, srv998403424=99, srv1442291541=22, srv1751245436=29, srv802912270=86, srv741430631=80, srv117363432=8, srv1291902573=14, srv405967397=67, srv1213504487=10, srv1366400559=19, srv780481479=85, srv253439127=54, srv260312984=55, srv1611676667=27, srv2008755380=44, srv416571439=68, srv1252662380=12, srv346447493=62, srv742458621=81, srv947627592=95, srv1211279166=9, srv2068346389=51, srv169160301=28, srv283316195=57, srv1086383080=3, srv84794782=90, srv1281089509=13, srv1981365141=43, srv468314551=73, srv10052852=0, srv52616508=74, srv1576189509=26, srv1092858545=4, srv2061330662=49, srv310453210=59, srv1350105437=18, srv1802053730=33, srv2046624906=48, srv1976219641=42, srv774231743=84, srv743932891=82, srv1391394633=20, srv1098707987=5, srv832249948=88, srv1539362442=25, srv282267708=56, srv1764144326=31, srv1754455278=30, srv460310218=72, srv383069745=64, srv2062386338=50, srv9439919=94, srv740819389=79, srv1950211168=41, srv2038006709=47, srv1923570267=38, srv2071395600=52, srv335939170=61, srv868388259=91, srv2010254700=45, srv386453606=65, srv1451469032=23, srv439949423=71, srv59957849=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 01:53:47,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 01:53:47,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 01:53:47,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 01:53:47,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 01:53:47,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 01:53:47,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 01:53:47,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 01:53:47,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 01:53:47,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 01:53:47,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 01:53:47,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 01:53:47,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 01:53:47,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 01:53:47,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 01:53:47,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 01:53:47,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 01:53:47,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 01:53:47,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 01:53:47,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 01:53:47,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 01:53:47,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 01:53:47,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 01:53:47,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 01:53:47,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 01:53:47,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 01:53:47,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 01:53:47,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 01:53:47,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 01:53:47,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 01:53:47,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 01:53:47,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 01:53:47,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 01:53:47,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 01:53:47,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 01:53:47,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 01:53:47,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 01:53:47,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 01:53:47,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 01:53:47,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 01:53:47,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 01:53:47,922 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=0.0031067790907534742); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0049915753941841765); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0031067790907534742); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002416666666666667); 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); 
2024-03-22 01:53:47,922 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)
2024-03-22 01:53:47,923 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.050455795887405E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0031067790907534742); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0049915753941841765); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0031067790907534742); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002416666666666667); 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
2024-03-22 01:53:48,129 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 288 ms to try 5000 different iterations.  Found a solution that moves 171 regions; Going from a computed imbalance of 4.050455795887405E-4 to a new imbalance of 9.29621704678965E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.019); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 
2024-03-22 01:53:48,130 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1021582588:83 , srv1036341915:83 , srv1764144326:83 , srv2038006709:83 , srv59957849:83 , srv642902824:83 , srv84794782:83 , srv10052852:84 , srv1086383080:84 , srv1092858545:84 , srv1122782928:84 , srv1213504487:84 , srv1291902573:84 , srv1311881379:84 , srv1332736885:84 , srv1344694816:84 , srv1391394633:84 , srv1394438728:84 , srv1442291541:84 , srv1539362442:84 , srv1576189509:84 , srv169160301:84 , srv1751245436:84 , srv1754455278:84 , srv1795514612:84 , srv1891703965:84 , srv1923570267:84 , srv1944332152:84 , srv1947035323:84 , srv1950211168:84 , srv1976219641:84 , srv1981365141:84 , srv2008755380:84 , srv2010254700:84 , srv2046624906:84 , srv2061330662:84 , srv2062386338:84 , srv2068346389:84 , srv2071395600:84 , srv2109818842:84 , srv253439127:84 , srv260312984:84 , srv283316195:84 , srv310453210:84 , srv335939170:84 , srv346447493:84 , srv362749571:84 , srv400607140:84 , srv405967397:84 , srv432716540:84 , srv439949423:84 , srv460310218:84 , srv468314551:84 , srv594458034:84 , srv740819389:84 , srv742458621:84 , srv774231743:84 , srv780481479:84 , srv810576204:84 , srv834005882:84 , srv868388259:84 , srv880327084:84 , srv9439919:84 , srv947627592:84 , srv978994910:84 , srv993892973:84 , srv998403424:84 , srv1098707987:85 , srv1115736055:85 , srv117363432:85 , srv1211279166:85 , srv1281089509:85 , srv1350105437:85 , srv1366400559:85 , srv1451469032:85 , srv1463101229:85 , srv1611676667:85 , srv1802053730:85 , srv1822719712:85 , srv1842153483:85 , srv187627759:85 , srv2020186603:85 , srv282267708:85 , srv288489167:85 , srv329527343:85 , srv383069745:85 , srv386453606:85 , srv416571439:85 , srv434665856:85 , srv52616508:85 , srv602114720:85 , srv741430631:85 , srv743932891:85 , srv766507750:85 , srv802912270:85 , srv832249948:85 , srv948675545:85 , srv1252662380:86 , srv87225003:86 , srv1246733820:657 }
2024-03-22 01:53:48,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 01:53:48,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv400607140=66, srv594458034=75, srv1311881379=15, srv766507750=83, srv1036341915=2, srv1463101229=24, srv948675545=96, srv1021582588=1, srv1795514612=32, srv2020186603=46, srv2109818842=53, srv288489167=58, srv642902824=78, srv1115736055=6, srv1842153483=35, srv834005882=89, srv1394438728=21, srv993892973=98, srv810576204=87, srv1344694816=17, srv329527343=60, srv1822719712=34, srv87225003=92, srv1947035323=40, srv1332736885=16, srv978994910=97, srv434665856=70, srv1891703965=37, srv1944332152=39, srv362749571=63, srv1246733820=11, srv602114720=77, srv1122782928=7, srv880327084=93, srv187627759=36, srv432716540=69, srv998403424=99, srv1442291541=22, srv1751245436=29, srv802912270=86, srv741430631=80, srv117363432=8, srv1291902573=14, srv405967397=67, srv1213504487=10, srv1366400559=19, srv780481479=85, srv253439127=54, srv260312984=55, srv1611676667=27, srv2008755380=44, srv416571439=68, srv1252662380=12, srv346447493=62, srv742458621=81, srv947627592=95, srv1211279166=9, srv2068346389=51, srv169160301=28, srv283316195=57, srv1086383080=3, srv84794782=90, srv1281089509=13, srv1981365141=43, srv468314551=73, srv10052852=0, srv52616508=74, srv1576189509=26, srv1092858545=4, srv2061330662=49, srv310453210=59, srv1350105437=18, srv1802053730=33, srv2046624906=48, srv1976219641=42, srv774231743=84, srv743932891=82, srv1391394633=20, srv1098707987=5, srv832249948=88, srv1539362442=25, srv282267708=56, srv1764144326=31, srv1754455278=30, srv460310218=72, srv383069745=64, srv2062386338=50, srv9439919=94, srv740819389=79, srv1950211168=41, srv2038006709=47, srv1923570267=38, srv2071395600=52, srv335939170=61, srv868388259=91, srv2010254700=45, srv386453606=65, srv1451469032=23, srv439949423=71, srv59957849=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 01:53:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 01:53:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 01:53:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 01:53:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 01:53:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 01:53:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 01:53:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 01:53:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 01:53:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 01:53:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 01:53:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 01:53:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 01:53:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 01:53:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 01:53:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 01:53:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 01:53:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 01:53:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 01:53:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 01:53:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 01:53:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 01:53:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 01:53:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 01:53:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 01:53:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 01:53:48,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 01:53:48,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 01:53:48,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 01:53:48,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 01:53:48,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 01:53:48,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 01:53:48,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 01:53:48,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 01:53:48,226 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.098849454938952E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 
2024-03-22 01:53:48,226 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1021582588:83 , srv1036341915:83 , srv1764144326:83 , srv2038006709:83 , srv59957849:83 , srv642902824:83 , srv84794782:83 , srv10052852:84 , srv1086383080:84 , srv1092858545:84 , srv1122782928:84 , srv1213504487:84 , srv1291902573:84 , srv1311881379:84 , srv1332736885:84 , srv1344694816:84 , srv1391394633:84 , srv1394438728:84 , srv1442291541:84 , srv1539362442:84 , srv1576189509:84 , srv169160301:84 , srv1751245436:84 , srv1754455278:84 , srv1795514612:84 , srv1891703965:84 , srv1923570267:84 , srv1944332152:84 , srv1947035323:84 , srv1950211168:84 , srv1976219641:84 , srv1981365141:84 , srv2008755380:84 , srv2010254700:84 , srv2046624906:84 , srv2061330662:84 , srv2062386338:84 , srv2068346389:84 , srv2071395600:84 , srv2109818842:84 , srv253439127:84 , srv260312984:84 , srv283316195:84 , srv310453210:84 , srv335939170:84 , srv346447493:84 , srv362749571:84 , srv400607140:84 , srv405967397:84 , srv432716540:84 , srv439949423:84 , srv460310218:84 , srv468314551:84 , srv594458034:84 , srv740819389:84 , srv742458621:84 , srv774231743:84 , srv780481479:84 , srv810576204:84 , srv834005882:84 , srv868388259:84 , srv880327084:84 , srv9439919:84 , srv947627592:84 , srv978994910:84 , srv993892973:84 , srv998403424:84 , srv1098707987:85 , srv1115736055:85 , srv117363432:85 , srv1211279166:85 , srv1281089509:85 , srv1350105437:85 , srv1366400559:85 , srv1451469032:85 , srv1463101229:85 , srv1611676667:85 , srv1802053730:85 , srv1822719712:85 , srv1842153483:85 , srv187627759:85 , srv2020186603:85 , srv282267708:85 , srv288489167:85 , srv329527343:85 , srv383069745:85 , srv386453606:85 , srv416571439:85 , srv434665856:85 , srv52616508:85 , srv602114720:85 , srv741430631:85 , srv743932891:85 , srv766507750:85 , srv802912270:85 , srv832249948:85 , srv948675545:85 , srv1252662380:86 , srv87225003:86 , srv1246733820:657 }
2024-03-22 01:53:48,250 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=273 (was 252) - SystemLoadAverage LEAK? -, ProcessCount=175 (was 175), AvailableMemoryMB=9143 (was 9628)
2024-03-22 01:53:48,258 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=273, ProcessCount=175, AvailableMemoryMB=9142
2024-03-22 01:53:48,258 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-22 01:53:48,259 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.
2024-03-22 01:53:48,271 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv109798412:84 , srv120184087:84 , srv1206812697:84 , srv1292493278:84 , srv1293902738:84 , srv1335209840:84 , srv1342361092:84 , srv1345430746:84 , srv1400077315:84 , srv1432055234:84 , srv1517759346:84 , srv1534547908:84 , srv1537641414:84 , srv1578326752:84 , srv1668544848:84 , srv1679256641:84 , srv1803537276:84 , srv2053395477:84 , srv237946058:84 , srv244386307:84 , srv264419072:84 , srv311089856:84 , srv349762279:84 , srv434170833:84 , srv522326534:84 , srv568161962:84 , srv933504412:84 , srv934352178:84 , srv937231990:84 , srv1301006853:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-22 01:53:48,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 01:53:48,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv937231990=29, srv1578326752=14, srv1537641414=13, srv109798412=0, srv1206812697=2, srv434170833=24, srv1292493278=3, srv244386307=20, srv568161962=26, srv933504412=27, srv237946058=19, srv311089856=22, srv522326534=25, srv934352178=28, srv1803537276=17, srv264419072=21, srv1679256641=16, srv1400077315=9, srv1534547908=12, srv1668544848=15, srv1432055234=10, srv1342361092=7, srv349762279=23, srv1517759346=11, srv120184087=1, srv2053395477=18, srv1301006853=5, srv1345430746=8, srv1293902738=4, srv1335209840=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 01:53:48,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 01:53:48,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 01:53:48,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-22 01:53:48,307 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=1.1689458123434038, 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); 
2024-03-22 01:53:48,307 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912725386002385, 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=1.1689458123434038, 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
2024-03-22 01:55:48,289 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 10293676 different iterations.  Found a solution that moves 1842 regions; Going from a computed imbalance of 0.9912725386002385 to a new imbalance of 4.2993198912066E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6822222222222222, 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); 
2024-03-22 01:55:48,295 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv109798412:90 , srv120184087:90 , srv1206812697:90 , srv1292493278:90 , srv1293902738:90 , srv1301006853:90 , srv1335209840:90 , srv1342361092:90 , srv1345430746:90 , srv1400077315:90 , srv1432055234:90 , srv1517759346:90 , srv1534547908:90 , srv1537641414:90 , srv1578326752:90 , srv1668544848:90 , srv1679256641:90 , srv1803537276:90 , srv2053395477:90 , srv237946058:90 , srv244386307:90 , srv264419072:90 , srv311089856:90 , srv349762279:90 , srv434170833:90 , srv522326534:90 , srv568161962:90 , srv933504412:90 , srv934352178:90 , srv937231990:90 }
2024-03-22 01:55:48,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 01:55:48,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv937231990=29, srv1578326752=14, srv1537641414=13, srv109798412=0, srv1206812697=2, srv434170833=24, srv1292493278=3, srv244386307=20, srv568161962=26, srv933504412=27, srv237946058=19, srv311089856=22, srv522326534=25, srv934352178=28, srv1803537276=17, srv264419072=21, srv1679256641=16, srv1400077315=9, srv1534547908=12, srv1668544848=15, srv1432055234=10, srv1342361092=7, srv349762279=23, srv1517759346=11, srv120184087=1, srv2053395477=18, srv1301006853=5, srv1345430746=8, srv1293902738=4, srv1335209840=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 01:55:48,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 01:55:48,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 01:55:48,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 01:55:48,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 01:55:48,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 01:55:48,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 01:55:48,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 01:55:48,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 01:55:48,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 01:55:48,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 01:55:48,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 01:55:48,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 01:55:48,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-22 01:55:48,309 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); 
2024-03-22 01:55:48,310 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv109798412:90 , srv120184087:90 , srv1206812697:90 , srv1292493278:90 , srv1293902738:90 , srv1301006853:90 , srv1335209840:90 , srv1342361092:90 , srv1345430746:90 , srv1400077315:90 , srv1432055234:90 , srv1517759346:90 , srv1534547908:90 , srv1537641414:90 , srv1578326752:90 , srv1668544848:90 , srv1679256641:90 , srv1803537276:90 , srv2053395477:90 , srv237946058:90 , srv244386307:90 , srv264419072:90 , srv311089856:90 , srv349762279:90 , srv434170833:90 , srv522326534:90 , srv568161962:90 , srv933504412:90 , srv934352178:90 , srv937231990:90 }
2024-03-22 01:55:48,323 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=180 (was 273), ProcessCount=177 (was 175) - ProcessCount LEAK? -, AvailableMemoryMB=8733 (was 9142)