2024-04-13 17:53:15,957 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-13 17:53:16,281 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-13 17:53:16,395 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-13 17:53:16,469 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-13 17:53:16,476 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-13 17:53:16,491 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=293, ProcessCount=169, AvailableMemoryMB=8477
2024-04-13 17:53:16,494 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-13 17:53:16,494 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-13 17:53:16,631 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1057702865:84 , srv1058958647:84 , srv1059738882:84 , srv1080500854:84 , srv1093783283:84 , srv1114152255:84 , srv1146895091:84 , srv116465708:84 , srv1165512812:84 , srv1171561576:84 , srv1176937759:84 , srv1199021674:84 , srv1226612454:84 , srv1280042959:84 , srv1284131368:84 , srv1316451499:84 , srv133233671:84 , srv1340135694:84 , srv1364367736:84 , srv1394238691:84 , srv1417305453:84 , srv141738487:84 , srv1417704107:84 , srv1420470918:84 , srv1440360822:84 , srv1452757049:84 , srv1491001162:84 , srv1513175999:84 , srv1529651744:84 , srv1530209432:84 , srv1531027539:84 , srv1595784182:84 , srv1618818158:84 , srv1645436134:84 , srv1702840221:84 , srv175876809:84 , srv1761264234:84 , srv1764352721:84 , srv1774932537:84 , srv1782561478:84 , srv1809138218:84 , srv1811119049:84 , srv1836742590:84 , srv1848163168:84 , srv1905856433:84 , srv1933411699:84 , srv1972195529:84 , srv1996601500:84 , srv1999010009:84 , srv2005160763:84 , srv2007586586:84 , srv2050700607:84 , srv2082270689:84 , srv2095845421:84 , srv2106322461:84 , srv2112696503:84 , srv2142744734:84 , srv227362978:84 , srv248874154:84 , srv254461286:84 , srv26316424:84 , srv29300:84 , srv309569617:84 , srv316029229:84 , srv321453042:84 , srv345471692:84 , srv354783943:84 , srv357168667:84 , srv360249545:84 , srv376292509:84 , srv41819175:84 , srv421304591:84 , srv440506150:84 , srv449330299:84 , srv479936362:84 , srv544329916:84 , srv550056156:84 , srv562825679:84 , srv594757355:84 , srv599493839:84 , srv663999929:84 , srv671804694:84 , srv689271972:84 , srv711750861:84 , srv73317503:84 , srv750347701:84 , srv759323973:84 , srv76550734:84 , srv779522046:84 , srv786494822:84 , srv81423430:84 , srv815329848:84 , srv832569977:84 , srv869019056:84 , srv879519863:84 , srv892556042:84 , srv910296576:84 , srv954058316:84 , srv992600433:84 , srv889748354:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-13 17:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 17:53:16,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1809138218=40, srv2082270689=52, srv41819175=70, srv1774932537=38, srv175876809=35, srv1848163168=43, srv815329848=91, srv360249545=68, srv671804694=81, srv2106322461=54, srv594757355=78, srv910296576=97, srv316029229=63, srv1933411699=45, srv992600433=99, srv1764352721=37, srv1176937759=10, srv133233671=16, srv440506150=72, srv1316451499=15, srv1114152255=5, srv1059738882=2, srv116465708=7, srv26316424=60, srv1530209432=29, srv2095845421=53, srv1702840221=34, srv889748354=95, srv1440360822=24, srv2112696503=55, srv2050700607=51, srv321453042=64, srv1058958647=1, srv1420470918=23, srv248874154=58, srv1491001162=26, srv879519863=94, srv1761264234=36, srv1280042959=13, srv421304591=71, srv954058316=98, srv663999929=80, srv1146895091=6, srv1226612454=12, srv2005160763=49, srv1595784182=31, srv2007586586=50, srv76550734=87, srv141738487=21, srv1811119049=41, srv1199021674=11, srv1284131368=14, srv227362978=57, srv376292509=69, srv759323973=86, srv1645436134=33, srv786494822=89, srv1905856433=44, srv562825679=77, srv73317503=84, srv2142744734=56, srv1057702865=0, srv1093783283=4, srv309569617=62, srv1171561576=9, srv1618818158=32, srv832569977=92, srv1531027539=30, srv449330299=73, srv1165512812=8, srv1513175999=27, srv345471692=65, srv1394238691=19, srv779522046=88, srv357168667=67, srv1529651744=28, srv750347701=85, srv599493839=79, srv354783943=66, srv689271972=82, srv1999010009=48, srv1364367736=18, srv1080500854=3, srv544329916=75, srv81423430=90, srv254461286=59, srv29300=61, srv892556042=96, srv1972195529=46, srv711750861=83, srv1996601500=47, srv1836742590=42, srv1782561478=39, srv1417704107=22, srv479936362=74, srv1417305453=20, srv869019056=93, srv1340135694=17, srv550056156=76, srv1452757049=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 17:53:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 17:53:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 17:53:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 17:53:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 17:53:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 17:53:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 17:53:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 17:53:16,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 17:53:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 17:53:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 17:53:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 17:53:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 17:53:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 17:53:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 17:53:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 17:53:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 17:53:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 17:53:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 17:53:16,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 17:53:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 17:53:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 17:53:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 17:53:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 17:53:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 17:53:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 17:53:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 17:53:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 17:53:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 17:53:16,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 17:53:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 17:53:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-13 17:53:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-13 17:53:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-13 17:53:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-13 17:53:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-13 17:53:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-13 17:53:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-13 17:53:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-13 17:53:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-13 17:53:16,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-13 17:53:16,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-13 17:53:16,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-13 17:53:16,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-13 17:53:16,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-13 17:53:16,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-13 17:53:16,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-13 17:53:16,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-13 17:53:16,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-13 17:53:16,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-13 17:53:16,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-13 17:53:16,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-13 17:53:16,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-13 17:53:16,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-13 17:53:16,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-13 17:53:16,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-13 17:53:16,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-13 17:53:16,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-13 17:53:16,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-13 17:53:16,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-13 17:53:16,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-13 17:53:16,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-13 17:53:16,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-13 17:53:16,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-13 17:53:16,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-13 17:53:16,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-13 17:53:16,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-13 17:53:16,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-13 17:53:16,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-13 17:53:16,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-13 17:53:16,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-13 17:53:16,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-13 17:53:16,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-13 17:53:16,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-13 17:53:16,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-13 17:53:16,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-13 17:53:16,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-13 17:53:16,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-13 17:53:16,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-13 17:53:16,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-13 17:53:16,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-13 17:53:16,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-13 17:53:16,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-13 17:53:16,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-13 17:53:16,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-13 17:53:16,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-13 17:53:16,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-13 17:53:16,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-13 17:53:16,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-13 17:53:16,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-13 17:53:16,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-13 17:53:16,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-13 17:53:16,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-13 17:53:16,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-13 17:53:16,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-13 17:53:16,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-13 17:53:16,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-13 17:53:16,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-13 17:53:16,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-13 17:53:16,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-13 17:53:16,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-13 17:53:16,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-13 17:53:16,940 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 17:53:16,940 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-13 17:53:16,941 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-13 17:53:17,424 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 649 ms to try 5000 different iterations.  Found a solution that moves 4700 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1773325968909819. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040867266034032616, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055773310618331094, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040867266034032616, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24191666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 17:53:17,439 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv599493839:81 , srv1057702865:82 , srv2005160763:82 , srv26316424:82 , srv321453042:82 , srv360249545:82 , srv689271972:82 , srv1280042959:83 , srv1364367736:83 , srv1417704107:83 , srv1440360822:83 , srv1529651744:83 , srv1774932537:83 , srv1972195529:83 , srv2007586586:83 , srv2106322461:83 , srv73317503:83 , srv141738487:84 , srv1491001162:84 , srv1761264234:84 , srv1764352721:84 , srv1999010009:84 , srv2142744734:84 , srv376292509:84 , srv750347701:84 , srv815329848:84 , srv832569977:84 , srv910296576:84 , srv1080500854:85 , srv133233671:85 , srv1513175999:85 , srv1531027539:85 , srv1702840221:85 , srv1933411699:85 , srv227362978:85 , srv248874154:85 , srv421304591:85 , srv879519863:85 , srv1059738882:86 , srv1176937759:86 , srv1199021674:86 , srv1452757049:86 , srv1595784182:86 , srv1836742590:86 , srv1905856433:86 , srv2050700607:86 , srv2082270689:86 , srv309569617:86 , srv345471692:86 , srv449330299:86 , srv479936362:86 , srv544329916:86 , srv550056156:86 , srv671804694:86 , srv779522046:86 , srv81423430:86 , srv1093783283:87 , srv1171561576:87 , srv1226612454:87 , srv1394238691:87 , srv1645436134:87 , srv175876809:87 , srv2095845421:87 , srv2112696503:87 , srv29300:87 , srv357168667:87 , srv892556042:87 , srv954058316:87 , srv992600433:87 , srv1114152255:88 , srv1316451499:88 , srv1420470918:88 , srv1618818158:88 , srv1809138218:88 , srv254461286:88 , srv41819175:88 , srv562825679:88 , srv663999929:88 , srv759323973:88 , srv76550734:88 , srv786494822:88 , srv1165512812:89 , srv1848163168:89 , srv354783943:89 , srv440506150:89 , srv594757355:89 , srv1058958647:90 , srv1146895091:90 , srv1340135694:90 , srv1996601500:90 , srv316029229:90 , srv711750861:90 , srv869019056:90 , srv1284131368:91 , srv1811119049:91 , srv1530209432:92 , srv1782561478:93 , srv1417305453:96 , srv116465708:97 , srv889748354:453 }
2024-04-13 17:53:17,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 17:53:17,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1809138218=40, srv2082270689=52, srv41819175=70, srv1774932537=38, srv175876809=35, srv1848163168=43, srv815329848=91, srv360249545=68, srv671804694=81, srv2106322461=54, srv594757355=78, srv910296576=97, srv316029229=63, srv1933411699=45, srv992600433=99, srv1764352721=37, srv1176937759=10, srv133233671=16, srv440506150=72, srv1316451499=15, srv1114152255=5, srv1059738882=2, srv116465708=7, srv26316424=60, srv1530209432=29, srv2095845421=53, srv1702840221=34, srv889748354=95, srv1440360822=24, srv2112696503=55, srv2050700607=51, srv321453042=64, srv1058958647=1, srv1420470918=23, srv248874154=58, srv1491001162=26, srv879519863=94, srv1761264234=36, srv1280042959=13, srv421304591=71, srv954058316=98, srv663999929=80, srv1146895091=6, srv1226612454=12, srv2005160763=49, srv1595784182=31, srv2007586586=50, srv76550734=87, srv141738487=21, srv1811119049=41, srv1199021674=11, srv1284131368=14, srv227362978=57, srv376292509=69, srv759323973=86, srv1645436134=33, srv786494822=89, srv1905856433=44, srv562825679=77, srv73317503=84, srv2142744734=56, srv1057702865=0, srv1093783283=4, srv309569617=62, srv1171561576=9, srv1618818158=32, srv832569977=92, srv1531027539=30, srv449330299=73, srv1165512812=8, srv1513175999=27, srv345471692=65, srv1394238691=19, srv779522046=88, srv357168667=67, srv1529651744=28, srv750347701=85, srv599493839=79, srv354783943=66, srv689271972=82, srv1999010009=48, srv1364367736=18, srv1080500854=3, srv544329916=75, srv81423430=90, srv254461286=59, srv29300=61, srv892556042=96, srv1972195529=46, srv711750861=83, srv1996601500=47, srv1836742590=42, srv1782561478=39, srv1417704107=22, srv479936362=74, srv1417305453=20, srv869019056=93, srv1340135694=17, srv550056156=76, srv1452757049=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 17:53:17,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 17:53:17,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 17:53:17,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 17:53:17,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 17:53:17,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 17:53:17,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 17:53:17,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 17:53:17,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 17:53:17,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 17:53:17,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 17:53:17,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 17:53:17,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 17:53:17,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 17:53:17,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 17:53:17,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 17:53:17,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 17:53:17,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 17:53:17,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 17:53:17,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 17:53:17,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 17:53:17,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 17:53:17,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 17:53:17,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 17:53:17,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 17:53:17,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 17:53:17,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 17:53:17,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 17:53:17,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 17:53:17,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 17:53:17,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 17:53:17,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-13 17:53:17,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-13 17:53:17,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-13 17:53:17,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-13 17:53:17,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-13 17:53:17,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-13 17:53:17,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-13 17:53:17,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-13 17:53:17,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-13 17:53:17,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-13 17:53:17,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-13 17:53:17,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-13 17:53:17,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-13 17:53:17,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-13 17:53:17,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-13 17:53:17,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-13 17:53:17,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-13 17:53:17,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-13 17:53:17,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-13 17:53:17,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-13 17:53:17,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-13 17:53:17,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-13 17:53:17,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-13 17:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-13 17:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-13 17:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-13 17:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-13 17:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-13 17:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-13 17:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-13 17:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-13 17:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-13 17:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-13 17:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-13 17:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-13 17:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-13 17:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-13 17:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-13 17:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-13 17:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-13 17:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-13 17:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-13 17:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-13 17:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-13 17:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-13 17:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-13 17:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-13 17:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-13 17:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-13 17:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-13 17:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-13 17:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-13 17:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-13 17:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-13 17:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-13 17:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-13 17:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-13 17:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-13 17:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-13 17:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-13 17:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-13 17:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-13 17:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-13 17:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-13 17:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-13 17:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-13 17:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-13 17:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-13 17:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-13 17:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-13 17:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-13 17:53:17,644 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=0.040867266034032616, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055773310618331094, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040867266034032616, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24191666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 17:53:17,644 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-13 17:53:17,644 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17729968678758015, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040867266034032616, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055773310618331094, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040867266034032616, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17225, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24191666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-13 17:53:17,921 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 407 ms to try 5000 different iterations.  Found a solution that moves 2620 regions; Going from a computed imbalance of 0.17729968678758015 to a new imbalance of 0.014037655981782977. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020819954551933622); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03550185338422386, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2911111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020819954551933622); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 17:53:17,932 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv116465708:77 , srv1417305453:77 , srv1782561478:78 , srv1284131368:80 , srv1530209432:80 , srv316029229:81 , srv1146895091:82 , srv1809138218:82 , srv1811119049:82 , srv1996601500:82 , srv254461286:82 , srv759323973:82 , srv869019056:82 , srv1058958647:83 , srv1340135694:83 , srv1618818158:83 , srv354783943:83 , srv786494822:83 , srv1836742590:84 , srv29300:84 , srv309569617:84 , srv562825679:84 , srv594757355:84 , srv663999929:84 , srv76550734:84 , srv992600433:84 , srv1059738882:85 , srv1114152255:85 , srv1165512812:85 , srv1176937759:85 , srv1199021674:85 , srv1226612454:85 , srv1316451499:85 , srv1420470918:85 , srv1595784182:85 , srv175876809:85 , srv1905856433:85 , srv2050700607:85 , srv2095845421:85 , srv2112696503:85 , srv357168667:85 , srv41819175:85 , srv440506150:85 , srv449330299:85 , srv544329916:85 , srv711750861:85 , srv81423430:85 , srv892556042:85 , srv954058316:85 , srv1080500854:86 , srv1531027539:86 , srv1645436134:86 , srv2082270689:86 , srv2142744734:86 , srv248874154:86 , srv345471692:86 , srv421304591:86 , srv479936362:86 , srv671804694:86 , srv1280042959:87 , srv133233671:87 , srv1452757049:87 , srv1491001162:87 , srv1513175999:87 , srv1529651744:87 , srv1761264234:87 , srv1848163168:87 , srv1933411699:87 , srv376292509:87 , srv550056156:87 , srv750347701:87 , srv910296576:87 , srv1171561576:88 , srv1394238691:88 , srv1774932537:88 , srv1999010009:88 , srv2106322461:88 , srv227362978:88 , srv879519863:88 , srv1057702865:89 , srv1364367736:89 , srv141738487:89 , srv1417704107:89 , srv1764352721:89 , srv2007586586:89 , srv73317503:89 , srv779522046:89 , srv815329848:89 , srv832569977:89 , srv1093783283:90 , srv1440360822:90 , srv1702840221:90 , srv26316424:90 , srv689271972:90 , srv1972195529:91 , srv321453042:91 , srv2005160763:92 , srv360249545:92 , srv599493839:92 , srv889748354:506 }
2024-04-13 17:53:17,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 17:53:17,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1809138218=40, srv2082270689=52, srv41819175=70, srv1774932537=38, srv175876809=35, srv1848163168=43, srv815329848=91, srv360249545=68, srv671804694=81, srv2106322461=54, srv594757355=78, srv910296576=97, srv316029229=63, srv1933411699=45, srv992600433=99, srv1764352721=37, srv1176937759=10, srv133233671=16, srv440506150=72, srv1316451499=15, srv1114152255=5, srv1059738882=2, srv116465708=7, srv26316424=60, srv1530209432=29, srv2095845421=53, srv1702840221=34, srv889748354=95, srv1440360822=24, srv2112696503=55, srv2050700607=51, srv321453042=64, srv1058958647=1, srv1420470918=23, srv248874154=58, srv1491001162=26, srv879519863=94, srv1761264234=36, srv1280042959=13, srv421304591=71, srv954058316=98, srv663999929=80, srv1146895091=6, srv1226612454=12, srv2005160763=49, srv1595784182=31, srv2007586586=50, srv76550734=87, srv141738487=21, srv1811119049=41, srv1199021674=11, srv1284131368=14, srv227362978=57, srv376292509=69, srv759323973=86, srv1645436134=33, srv786494822=89, srv1905856433=44, srv562825679=77, srv73317503=84, srv2142744734=56, srv1057702865=0, srv1093783283=4, srv309569617=62, srv1171561576=9, srv1618818158=32, srv832569977=92, srv1531027539=30, srv449330299=73, srv1165512812=8, srv1513175999=27, srv345471692=65, srv1394238691=19, srv779522046=88, srv357168667=67, srv1529651744=28, srv750347701=85, srv599493839=79, srv354783943=66, srv689271972=82, srv1999010009=48, srv1364367736=18, srv1080500854=3, srv544329916=75, srv81423430=90, srv254461286=59, srv29300=61, srv892556042=96, srv1972195529=46, srv711750861=83, srv1996601500=47, srv1836742590=42, srv1782561478=39, srv1417704107=22, srv479936362=74, srv1417305453=20, srv869019056=93, srv1340135694=17, srv550056156=76, srv1452757049=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 17:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 17:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 17:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 17:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 17:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 17:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 17:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 17:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 17:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 17:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 17:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 17:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 17:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 17:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 17:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 17:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 17:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 17:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 17:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 17:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 17:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 17:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 17:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 17:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 17:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 17:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 17:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 17:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 17:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 17:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 17:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-13 17:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-13 17:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-13 17:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-13 17:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-13 17:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-13 17:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-13 17:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-13 17:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-13 17:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-13 17:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-13 17:53:17,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-13 17:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-13 17:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-13 17:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-13 17:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-13 17:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-13 17:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-13 17:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-13 17:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-13 17:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-13 17:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-13 17:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-13 17:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-13 17:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-13 17:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-13 17:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-13 17:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-13 17:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-13 17:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-13 17:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-13 17:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-13 17:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-13 17:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-13 17:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-13 17:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-13 17:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-13 17:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-13 17:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-13 17:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-13 17:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-13 17:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-13 17:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-13 17:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-13 17:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-13 17:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-13 17:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-13 17:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-13 17:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-13 17:53:17,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-13 17:53:17,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-13 17:53:17,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-13 17:53:17,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-13 17:53:17,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-13 17:53:17,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-13 17:53:17,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-13 17:53:17,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-13 17:53:17,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-13 17:53:17,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-13 17:53:17,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-13 17:53:17,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-13 17:53:17,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-13 17:53:17,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-13 17:53:17,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-13 17:53:17,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-13 17:53:17,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-13 17:53:17,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-13 17:53:17,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-13 17:53:17,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-13 17:53:17,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-13 17:53:17,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-13 17:53:18,130 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=0.020819954551933622); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03550185338422386, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020819954551933622); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 17:53:18,131 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-13 17:53:18,131 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014019310349673918, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020819954551933622); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03550185338422386, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020819954551933622); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-13 17:53:18,632 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 637 ms to try 5000 different iterations.  Found a solution that moves 960 regions; Going from a computed imbalance of 0.014019310349673918 to a new imbalance of 4.1788345956206047E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007322748542401193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010172474468514046); MoveCostFunction : (multiplier=7.0, imbalance=0.10666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007322748542401193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 17:53:18,635 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1093783283:81 , srv1171561576:82 , srv1702840221:82 , srv1848163168:82 , srv779522046:82 , srv1165512812:83 , srv1394238691:83 , srv1972195529:83 , srv2005160763:83 , srv360249545:83 , srv440506150:83 , srv711750861:83 , srv1058958647:84 , srv1114152255:84 , srv116465708:84 , srv1316451499:84 , srv141738487:84 , srv1420470918:84 , srv1452757049:84 , srv1645436134:84 , srv1764352721:84 , srv1811119049:84 , srv1933411699:84 , srv2112696503:84 , srv227362978:84 , srv550056156:84 , srv594757355:84 , srv599493839:84 , srv815329848:84 , srv879519863:84 , srv133233671:85 , srv1340135694:85 , srv1417305453:85 , srv1417704107:85 , srv1440360822:85 , srv1513175999:85 , srv175876809:85 , srv1996601500:85 , srv2082270689:85 , srv2095845421:85 , srv26316424:85 , srv321453042:85 , srv345471692:85 , srv357168667:85 , srv41819175:85 , srv562825679:85 , srv663999929:85 , srv671804694:85 , srv73317503:85 , srv869019056:85 , srv892556042:85 , srv1059738882:86 , srv1080500854:86 , srv1146895091:86 , srv1176937759:86 , srv1199021674:86 , srv1226612454:86 , srv1364367736:86 , srv1491001162:86 , srv1531027539:86 , srv1618818158:86 , srv1761264234:86 , srv1774932537:86 , srv1782561478:86 , srv1999010009:86 , srv2007586586:86 , srv2050700607:86 , srv2106322461:86 , srv248874154:86 , srv354783943:86 , srv421304591:86 , srv449330299:86 , srv479936362:86 , srv544329916:86 , srv689271972:86 , srv750347701:86 , srv76550734:86 , srv786494822:86 , srv832569977:86 , srv954058316:86 , srv992600433:86 , srv1057702865:87 , srv1280042959:87 , srv1529651744:87 , srv1530209432:87 , srv1595784182:87 , srv1809138218:87 , srv1905856433:87 , srv2142744734:87 , srv254461286:87 , srv29300:87 , srv316029229:87 , srv376292509:87 , srv759323973:87 , srv81423430:87 , srv910296576:87 , srv1284131368:88 , srv1836742590:88 , srv309569617:88 , srv889748354:564 }
2024-04-13 17:53:18,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 17:53:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1809138218=40, srv2082270689=52, srv41819175=70, srv1774932537=38, srv175876809=35, srv1848163168=43, srv815329848=91, srv360249545=68, srv671804694=81, srv2106322461=54, srv594757355=78, srv910296576=97, srv316029229=63, srv1933411699=45, srv992600433=99, srv1764352721=37, srv1176937759=10, srv133233671=16, srv440506150=72, srv1316451499=15, srv1114152255=5, srv1059738882=2, srv116465708=7, srv26316424=60, srv1530209432=29, srv2095845421=53, srv1702840221=34, srv889748354=95, srv1440360822=24, srv2112696503=55, srv2050700607=51, srv321453042=64, srv1058958647=1, srv1420470918=23, srv248874154=58, srv1491001162=26, srv879519863=94, srv1761264234=36, srv1280042959=13, srv421304591=71, srv954058316=98, srv663999929=80, srv1146895091=6, srv1226612454=12, srv2005160763=49, srv1595784182=31, srv2007586586=50, srv76550734=87, srv141738487=21, srv1811119049=41, srv1199021674=11, srv1284131368=14, srv227362978=57, srv376292509=69, srv759323973=86, srv1645436134=33, srv786494822=89, srv1905856433=44, srv562825679=77, srv73317503=84, srv2142744734=56, srv1057702865=0, srv1093783283=4, srv309569617=62, srv1171561576=9, srv1618818158=32, srv832569977=92, srv1531027539=30, srv449330299=73, srv1165512812=8, srv1513175999=27, srv345471692=65, srv1394238691=19, srv779522046=88, srv357168667=67, srv1529651744=28, srv750347701=85, srv599493839=79, srv354783943=66, srv689271972=82, srv1999010009=48, srv1364367736=18, srv1080500854=3, srv544329916=75, srv81423430=90, srv254461286=59, srv29300=61, srv892556042=96, srv1972195529=46, srv711750861=83, srv1996601500=47, srv1836742590=42, srv1782561478=39, srv1417704107=22, srv479936362=74, srv1417305453=20, srv869019056=93, srv1340135694=17, srv550056156=76, srv1452757049=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 17:53:18,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 17:53:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 17:53:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 17:53:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 17:53:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 17:53:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 17:53:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 17:53:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 17:53:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 17:53:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 17:53:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 17:53:18,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 17:53:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 17:53:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 17:53:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 17:53:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 17:53:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 17:53:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 17:53:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 17:53:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 17:53:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-13 17:53:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-13 17:53:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-13 17:53:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-13 17:53:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-13 17:53:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-13 17:53:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-13 17:53:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-13 17:53:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-13 17:53:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-13 17:53:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-13 17:53:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-13 17:53:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-13 17:53:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-13 17:53:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-13 17:53:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-13 17:53:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-13 17:53:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-13 17:53:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-13 17:53:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-13 17:53:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-13 17:53:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-13 17:53:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-13 17:53:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-13 17:53:18,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-13 17:53:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-13 17:53:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-13 17:53:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-13 17:53:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-13 17:53:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-13 17:53:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-13 17:53:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-13 17:53:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-13 17:53:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-13 17:53:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-13 17:53:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-13 17:53:18,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-13 17:53:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-13 17:53:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-13 17:53:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-13 17:53:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-13 17:53:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-13 17:53:18,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-13 17:53:18,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-13 17:53:18,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-13 17:53:18,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-13 17:53:18,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-13 17:53:18,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-13 17:53:18,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-13 17:53:18,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-13 17:53:18,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-13 17:53:18,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-13 17:53:18,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-13 17:53:18,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-13 17:53:18,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-13 17:53:18,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-13 17:53:18,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-13 17:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-13 17:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-13 17:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-13 17:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-13 17:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-13 17:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-13 17:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-13 17:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-13 17:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-13 17:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-13 17:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-13 17:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-13 17:53:18,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-13 17:53:18,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-13 17:53:18,811 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=0.007322748542401193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010172474468514046); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007322748542401193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 17:53:18,811 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-13 17:53:18,812 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.1116139588851273E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007322748542401193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010172474468514046); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007322748542401193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-13 17:53:19,121 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 441 ms to try 5000 different iterations.  Found a solution that moves 242 regions; Going from a computed imbalance of 4.1116139588851273E-4 to a new imbalance of 4.2509412453055104E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.02688888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 17:53:19,122 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1284131368:83 , srv1530209432:83 , srv1595784182:83 , srv316029229:83 , srv832569977:83 , srv1057702865:84 , srv1080500854:84 , srv1146895091:84 , srv116465708:84 , srv1226612454:84 , srv133233671:84 , srv1340135694:84 , srv1364367736:84 , srv1394238691:84 , srv1417305453:84 , srv1440360822:84 , srv1836742590:84 , srv1848163168:84 , srv1999010009:84 , srv2007586586:84 , srv29300:84 , srv309569617:84 , srv321453042:84 , srv354783943:84 , srv357168667:84 , srv376292509:84 , srv41819175:84 , srv449330299:84 , srv479936362:84 , srv544329916:84 , srv689271972:84 , srv711750861:84 , srv76550734:84 , srv910296576:84 , srv954058316:84 , srv1058958647:85 , srv1059738882:85 , srv1093783283:85 , srv1165512812:85 , srv1171561576:85 , srv1176937759:85 , srv1199021674:85 , srv1280042959:85 , srv1316451499:85 , srv141738487:85 , srv1417704107:85 , srv1420470918:85 , srv1452757049:85 , srv1491001162:85 , srv1513175999:85 , srv1529651744:85 , srv1531027539:85 , srv1645436134:85 , srv1702840221:85 , srv175876809:85 , srv1761264234:85 , srv1764352721:85 , srv1774932537:85 , srv1782561478:85 , srv1809138218:85 , srv1811119049:85 , srv1905856433:85 , srv1972195529:85 , srv1996601500:85 , srv2005160763:85 , srv2050700607:85 , srv2082270689:85 , srv2095845421:85 , srv2106322461:85 , srv2142744734:85 , srv227362978:85 , srv248874154:85 , srv254461286:85 , srv26316424:85 , srv345471692:85 , srv421304591:85 , srv440506150:85 , srv550056156:85 , srv562825679:85 , srv594757355:85 , srv599493839:85 , srv671804694:85 , srv73317503:85 , srv750347701:85 , srv759323973:85 , srv779522046:85 , srv786494822:85 , srv81423430:85 , srv815329848:85 , srv869019056:85 , srv879519863:85 , srv892556042:85 , srv992600433:85 , srv1114152255:86 , srv1618818158:86 , srv1933411699:86 , srv2112696503:86 , srv360249545:86 , srv663999929:86 , srv889748354:619 }
2024-04-13 17:53:19,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 17:53:19,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1809138218=40, srv2082270689=52, srv41819175=70, srv1774932537=38, srv175876809=35, srv1848163168=43, srv815329848=91, srv360249545=68, srv671804694=81, srv2106322461=54, srv594757355=78, srv910296576=97, srv316029229=63, srv1933411699=45, srv992600433=99, srv1764352721=37, srv1176937759=10, srv133233671=16, srv440506150=72, srv1316451499=15, srv1114152255=5, srv1059738882=2, srv116465708=7, srv26316424=60, srv1530209432=29, srv2095845421=53, srv1702840221=34, srv889748354=95, srv1440360822=24, srv2112696503=55, srv2050700607=51, srv321453042=64, srv1058958647=1, srv1420470918=23, srv248874154=58, srv1491001162=26, srv879519863=94, srv1761264234=36, srv1280042959=13, srv421304591=71, srv954058316=98, srv663999929=80, srv1146895091=6, srv1226612454=12, srv2005160763=49, srv1595784182=31, srv2007586586=50, srv76550734=87, srv141738487=21, srv1811119049=41, srv1199021674=11, srv1284131368=14, srv227362978=57, srv376292509=69, srv759323973=86, srv1645436134=33, srv786494822=89, srv1905856433=44, srv562825679=77, srv73317503=84, srv2142744734=56, srv1057702865=0, srv1093783283=4, srv309569617=62, srv1171561576=9, srv1618818158=32, srv832569977=92, srv1531027539=30, srv449330299=73, srv1165512812=8, srv1513175999=27, srv345471692=65, srv1394238691=19, srv779522046=88, srv357168667=67, srv1529651744=28, srv750347701=85, srv599493839=79, srv354783943=66, srv689271972=82, srv1999010009=48, srv1364367736=18, srv1080500854=3, srv544329916=75, srv81423430=90, srv254461286=59, srv29300=61, srv892556042=96, srv1972195529=46, srv711750861=83, srv1996601500=47, srv1836742590=42, srv1782561478=39, srv1417704107=22, srv479936362=74, srv1417305453=20, srv869019056=93, srv1340135694=17, srv550056156=76, srv1452757049=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 17:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 17:53:19,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 17:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 17:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 17:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 17:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 17:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 17:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 17:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 17:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 17:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 17:53:19,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 17:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 17:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 17:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 17:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 17:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 17:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 17:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 17:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 17:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 17:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 17:53:19,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 17:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 17:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 17:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 17:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 17:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 17:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 17:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 17:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-13 17:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-13 17:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-13 17:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-13 17:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-13 17:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-13 17:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-13 17:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-13 17:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-13 17:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-13 17:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-13 17:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-13 17:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-13 17:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-13 17:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-13 17:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-13 17:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-13 17:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-13 17:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-13 17:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-13 17:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-13 17:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-13 17:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-13 17:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-13 17:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-13 17:53:19,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-13 17:53:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-13 17:53:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-13 17:53:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-13 17:53:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-13 17:53:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-13 17:53:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-13 17:53:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-13 17:53:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-13 17:53:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-13 17:53:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-13 17:53:19,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-13 17:53:19,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-13 17:53:19,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-13 17:53:19,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-13 17:53:19,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-13 17:53:19,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-13 17:53:19,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-13 17:53:19,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-13 17:53:19,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-13 17:53:19,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-13 17:53:19,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-13 17:53:19,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-13 17:53:19,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-13 17:53:19,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-13 17:53:19,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-13 17:53:19,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-13 17:53:19,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-13 17:53:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-13 17:53:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-13 17:53:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-13 17:53:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-13 17:53:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-13 17:53:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-13 17:53:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-13 17:53:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-13 17:53:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-13 17:53:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-13 17:53:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-13 17:53:19,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-13 17:53:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-13 17:53:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-13 17:53:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-13 17:53:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-13 17:53:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-13 17:53:19,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-13 17:53:19,257 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 17:53:19,257 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-13 17:53:19,257 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.081489223534827E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-13 17:53:19,500 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 336 ms to try 5000 different iterations.  Found a solution that moves 25 regions; Going from a computed imbalance of 4.081489223534827E-5 to a new imbalance of 8.154743858539228E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 17:53:19,500 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1093783283:83 , srv1114152255:83 , srv1618818158:83 , srv1905856433:83 , srv360249545:83 , srv663999929:83 , srv81423430:83 , srv1057702865:84 , srv1058958647:84 , srv1059738882:84 , srv1146895091:84 , srv116465708:84 , srv1165512812:84 , srv1171561576:84 , srv1176937759:84 , srv1199021674:84 , srv1226612454:84 , srv1280042959:84 , srv1284131368:84 , srv1316451499:84 , srv1340135694:84 , srv1364367736:84 , srv1394238691:84 , srv1417305453:84 , srv141738487:84 , srv1417704107:84 , srv1420470918:84 , srv1440360822:84 , srv1452757049:84 , srv1491001162:84 , srv1513175999:84 , srv1529651744:84 , srv1530209432:84 , srv1531027539:84 , srv1645436134:84 , srv1702840221:84 , srv175876809:84 , srv1761264234:84 , srv1764352721:84 , srv1774932537:84 , srv1782561478:84 , srv1809138218:84 , srv1811119049:84 , srv1836742590:84 , srv1848163168:84 , srv1933411699:84 , srv1972195529:84 , srv1996601500:84 , srv1999010009:84 , srv2005160763:84 , srv2007586586:84 , srv2050700607:84 , srv2082270689:84 , srv2095845421:84 , srv2106322461:84 , srv2112696503:84 , srv2142744734:84 , srv227362978:84 , srv248874154:84 , srv254461286:84 , srv26316424:84 , srv29300:84 , srv309569617:84 , srv321453042:84 , srv345471692:84 , srv354783943:84 , srv376292509:84 , srv41819175:84 , srv421304591:84 , srv440506150:84 , srv479936362:84 , srv550056156:84 , srv562825679:84 , srv594757355:84 , srv599493839:84 , srv671804694:84 , srv689271972:84 , srv711750861:84 , srv73317503:84 , srv750347701:84 , srv759323973:84 , srv76550734:84 , srv779522046:84 , srv786494822:84 , srv815329848:84 , srv832569977:84 , srv869019056:84 , srv879519863:84 , srv892556042:84 , srv910296576:84 , srv954058316:84 , srv992600433:84 , srv1080500854:85 , srv133233671:85 , srv1595784182:85 , srv316029229:85 , srv357168667:85 , srv449330299:85 , srv544329916:85 , srv889748354:684 }
2024-04-13 17:53:19,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 17:53:19,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1809138218=40, srv2082270689=52, srv41819175=70, srv1774932537=38, srv175876809=35, srv1848163168=43, srv815329848=91, srv360249545=68, srv671804694=81, srv2106322461=54, srv594757355=78, srv910296576=97, srv316029229=63, srv1933411699=45, srv992600433=99, srv1764352721=37, srv1176937759=10, srv133233671=16, srv440506150=72, srv1316451499=15, srv1114152255=5, srv1059738882=2, srv116465708=7, srv26316424=60, srv1530209432=29, srv2095845421=53, srv1702840221=34, srv889748354=95, srv1440360822=24, srv2112696503=55, srv2050700607=51, srv321453042=64, srv1058958647=1, srv1420470918=23, srv248874154=58, srv1491001162=26, srv879519863=94, srv1761264234=36, srv1280042959=13, srv421304591=71, srv954058316=98, srv663999929=80, srv1146895091=6, srv1226612454=12, srv2005160763=49, srv1595784182=31, srv2007586586=50, srv76550734=87, srv141738487=21, srv1811119049=41, srv1199021674=11, srv1284131368=14, srv227362978=57, srv376292509=69, srv759323973=86, srv1645436134=33, srv786494822=89, srv1905856433=44, srv562825679=77, srv73317503=84, srv2142744734=56, srv1057702865=0, srv1093783283=4, srv309569617=62, srv1171561576=9, srv1618818158=32, srv832569977=92, srv1531027539=30, srv449330299=73, srv1165512812=8, srv1513175999=27, srv345471692=65, srv1394238691=19, srv779522046=88, srv357168667=67, srv1529651744=28, srv750347701=85, srv599493839=79, srv354783943=66, srv689271972=82, srv1999010009=48, srv1364367736=18, srv1080500854=3, srv544329916=75, srv81423430=90, srv254461286=59, srv29300=61, srv892556042=96, srv1972195529=46, srv711750861=83, srv1996601500=47, srv1836742590=42, srv1782561478=39, srv1417704107=22, srv479936362=74, srv1417305453=20, srv869019056=93, srv1340135694=17, srv550056156=76, srv1452757049=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 17:53:19,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 17:53:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-13 17:53:19,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-13 17:53:19,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-13 17:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-13 17:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-13 17:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-13 17:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-13 17:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-13 17:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-13 17:53:19,631 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 17:53:19,631 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1093783283:83 , srv1114152255:83 , srv1618818158:83 , srv1905856433:83 , srv360249545:83 , srv663999929:83 , srv81423430:83 , srv1057702865:84 , srv1058958647:84 , srv1059738882:84 , srv1146895091:84 , srv116465708:84 , srv1165512812:84 , srv1171561576:84 , srv1176937759:84 , srv1199021674:84 , srv1226612454:84 , srv1280042959:84 , srv1284131368:84 , srv1316451499:84 , srv1340135694:84 , srv1364367736:84 , srv1394238691:84 , srv1417305453:84 , srv141738487:84 , srv1417704107:84 , srv1420470918:84 , srv1440360822:84 , srv1452757049:84 , srv1491001162:84 , srv1513175999:84 , srv1529651744:84 , srv1530209432:84 , srv1531027539:84 , srv1645436134:84 , srv1702840221:84 , srv175876809:84 , srv1761264234:84 , srv1764352721:84 , srv1774932537:84 , srv1782561478:84 , srv1809138218:84 , srv1811119049:84 , srv1836742590:84 , srv1848163168:84 , srv1933411699:84 , srv1972195529:84 , srv1996601500:84 , srv1999010009:84 , srv2005160763:84 , srv2007586586:84 , srv2050700607:84 , srv2082270689:84 , srv2095845421:84 , srv2106322461:84 , srv2112696503:84 , srv2142744734:84 , srv227362978:84 , srv248874154:84 , srv254461286:84 , srv26316424:84 , srv29300:84 , srv309569617:84 , srv321453042:84 , srv345471692:84 , srv354783943:84 , srv376292509:84 , srv41819175:84 , srv421304591:84 , srv440506150:84 , srv479936362:84 , srv550056156:84 , srv562825679:84 , srv594757355:84 , srv599493839:84 , srv671804694:84 , srv689271972:84 , srv711750861:84 , srv73317503:84 , srv750347701:84 , srv759323973:84 , srv76550734:84 , srv779522046:84 , srv786494822:84 , srv815329848:84 , srv832569977:84 , srv869019056:84 , srv879519863:84 , srv892556042:84 , srv910296576:84 , srv954058316:84 , srv992600433:84 , srv1080500854:85 , srv133233671:85 , srv1595784182:85 , srv316029229:85 , srv357168667:85 , srv449330299:85 , srv544329916:85 , srv889748354:684 }
2024-04-13 17:53:19,665 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=293 (was 293), ProcessCount=169 (was 169), AvailableMemoryMB=7699 (was 8477)
2024-04-13 17:53:19,674 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=293, ProcessCount=169, AvailableMemoryMB=7698
2024-04-13 17:53:19,675 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-13 17:53:19,675 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-13 17:53:19,689 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1124139849:84 , srv1196904136:84 , srv1218168175:84 , srv1238424490:84 , srv1258700139:84 , srv1351173053:84 , srv1367617957:84 , srv1490188636:84 , srv1502736584:84 , srv1801006449:84 , srv1853353042:84 , srv1972524527:84 , srv2147262469:84 , srv228673405:84 , srv230650620:84 , srv26300101:84 , srv287879006:84 , srv314429792:84 , srv405260696:84 , srv406138249:84 , srv554717271:84 , srv61951605:84 , srv663278354:84 , srv686258167:84 , srv686349644:84 , srv763851627:84 , srv779057368:84 , srv846061466:84 , srv86054318:84 , srv593732962:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-13 17:53:19,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 17:53:19,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv686258167=24, srv663278354=23, srv1490188636=7, srv1218168175=2, srv1238424490=3, srv1124139849=0, srv1972524527=11, srv26300101=15, srv1196904136=1, srv1853353042=10, srv86054318=29, srv314429792=17, srv1367617957=6, srv405260696=18, srv1258700139=4, srv686349644=25, srv763851627=26, srv779057368=27, srv1351173053=5, srv61951605=22, srv2147262469=12, srv287879006=16, srv406138249=19, srv228673405=13, srv230650620=14, srv846061466=28, srv1502736584=8, srv1801006449=9, srv593732962=21, srv554717271=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 17:53:19,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 17:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 17:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 17:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 17:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 17:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 17:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 17:53:19,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 17:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 17:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 17:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 17:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 17:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 17:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 17:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 17:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 17:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 17:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 17:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 17:53:19,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 17:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 17:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 17:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 17:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 17:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 17:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 17:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 17:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 17:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 17:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 17:53:19,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-13 17:53:19,742 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=1.1312094169174947, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 17:53:19,742 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912606479852605, 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=1.1312094169174947, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-13 17:55:19,716 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5529623 different iterations.  Found a solution that moves 1863 regions; Going from a computed imbalance of 0.9912606479852605 to a new imbalance of 4.3483349388262195E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.69, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 17:55:19,722 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1124139849:90 , srv1196904136:90 , srv1218168175:90 , srv1238424490:90 , srv1258700139:90 , srv1351173053:90 , srv1367617957:90 , srv1490188636:90 , srv1502736584:90 , srv1801006449:90 , srv1853353042:90 , srv1972524527:90 , srv2147262469:90 , srv228673405:90 , srv230650620:90 , srv26300101:90 , srv287879006:90 , srv314429792:90 , srv405260696:90 , srv406138249:90 , srv554717271:90 , srv593732962:90 , srv61951605:90 , srv663278354:90 , srv686258167:90 , srv686349644:90 , srv763851627:90 , srv779057368:90 , srv846061466:90 , srv86054318:90 }
2024-04-13 17:55:19,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 17:55:19,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv686258167=24, srv663278354=23, srv1490188636=7, srv1218168175=2, srv1238424490=3, srv1124139849=0, srv1972524527=11, srv26300101=15, srv1196904136=1, srv1853353042=10, srv86054318=29, srv314429792=17, srv1367617957=6, srv405260696=18, srv1258700139=4, srv686349644=25, srv763851627=26, srv779057368=27, srv1351173053=5, srv61951605=22, srv2147262469=12, srv287879006=16, srv406138249=19, srv228673405=13, srv230650620=14, srv846061466=28, srv1502736584=8, srv1801006449=9, srv593732962=21, srv554717271=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 17:55:19,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 17:55:19,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 17:55:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 17:55:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 17:55:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 17:55:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 17:55:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 17:55:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-13 17:55:19,740 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 17:55:19,740 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1124139849:90 , srv1196904136:90 , srv1218168175:90 , srv1238424490:90 , srv1258700139:90 , srv1351173053:90 , srv1367617957:90 , srv1490188636:90 , srv1502736584:90 , srv1801006449:90 , srv1853353042:90 , srv1972524527:90 , srv2147262469:90 , srv228673405:90 , srv230650620:90 , srv26300101:90 , srv287879006:90 , srv314429792:90 , srv405260696:90 , srv406138249:90 , srv554717271:90 , srv593732962:90 , srv61951605:90 , srv663278354:90 , srv686258167:90 , srv686349644:90 , srv763851627:90 , srv779057368:90 , srv846061466:90 , srv86054318:90 }
2024-04-13 17:55:19,754 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=238 (was 293), ProcessCount=169 (was 169), AvailableMemoryMB=6954 (was 7698)