2024-01-10 01:53:00,329 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-10 01:53:00,572 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-10 01:53:00,663 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-10 01:53:00,721 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-10 01:53:00,727 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.
2024-01-10 01:53:00,738 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=280, ProcessCount=166, AvailableMemoryMB=10818
2024-01-10 01:53:00,739 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-10 01:53:00,740 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.
2024-01-10 01:53:00,856 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005199085:84 , srv1024128646:84 , srv1039645231:84 , srv1071564188:84 , srv110169159:84 , srv1102478958:84 , srv1117072784:84 , srv1141743233:84 , srv1180194368:84 , srv1181114773:84 , srv1204158526:84 , srv1220593752:84 , srv1231481455:84 , srv1237936813:84 , srv1255481506:84 , srv1273332103:84 , srv1274962708:84 , srv1302104410:84 , srv1305608054:84 , srv1326846338:84 , srv1339734827:84 , srv1362305083:84 , srv1404088382:84 , srv1407000998:84 , srv141669359:84 , srv1418329869:84 , srv1424191605:84 , srv1455553444:84 , srv1469724577:84 , srv1480055909:84 , srv153868853:84 , srv1602441641:84 , srv167808783:84 , srv1688183:84 , srv174257993:84 , srv1788554023:84 , srv1804215802:84 , srv1828744429:84 , srv1830701018:84 , srv1879756470:84 , srv1882087795:84 , srv1892613226:84 , srv1897969002:84 , srv1905284677:84 , srv1998906173:84 , srv2026492005:84 , srv2041814905:84 , srv2060099626:84 , srv208013820:84 , srv2096830657:84 , srv2098949868:84 , srv2122619886:84 , srv246927536:84 , srv249031798:84 , srv271751540:84 , srv323367115:84 , srv340843335:84 , srv405058089:84 , srv412908422:84 , srv413947443:84 , srv450211716:84 , srv453627473:84 , srv477759701:84 , srv479424013:84 , srv491145167:84 , srv521919102:84 , srv532470907:84 , srv546994654:84 , srv557023904:84 , srv564991601:84 , srv565694430:84 , srv581151844:84 , srv59309023:84 , srv60048475:84 , srv602341580:84 , srv608734292:84 , srv612245955:84 , srv613200567:84 , srv624576739:84 , srv658473320:84 , srv680129537:84 , srv681855565:84 , srv713311219:84 , srv718377114:84 , srv739783546:84 , srv754305616:84 , srv771897259:84 , srv800579623:84 , srv820648284:84 , srv835896590:84 , srv856192400:84 , srv878053530:84 , srv908367980:84 , srv933247053:84 , srv951811025:84 , srv968015182:84 , srv971468595:84 , srv974178368:84 , srv995978608:84 , srv1133740180:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-10 01:53:00,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-10 01:53:00,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv479424013=64, srv1181114773=10, srv908367980=93, srv995978608=99, srv564991601=70, srv1005199085=0, srv1339734827=21, srv491145167=65, srv1220593752=12, srv951811025=95, srv1231481455=13, srv208013820=49, srv878053530=92, srv1455553444=28, srv412908422=59, srv971468595=97, srv1480055909=30, srv1305608054=19, srv1071564188=3, srv1180194368=9, srv968015182=96, srv2060099626=48, srv718377114=84, srv246927536=53, srv612245955=77, srv2041814905=47, srv933247053=94, srv532470907=67, srv450211716=61, srv835896590=90, srv624576739=79, srv1141743233=8, srv1274962708=17, srv1326846338=20, srv1255481506=15, srv2098949868=51, srv1879756470=40, srv608734292=76, srv153868853=31, srv174257993=35, srv1882087795=41, srv477759701=63, srv141669359=25, srv613200567=78, srv1237936813=14, srv1602441641=32, srv1998906173=45, srv249031798=54, srv1302104410=18, srv1804215802=37, srv1362305083=22, srv602341580=75, srv521919102=66, srv565694430=71, srv60048475=74, srv800579623=88, srv1788554023=36, srv167808783=33, srv2026492005=46, srv453627473=62, srv739783546=85, srv856192400=91, srv1469724577=29, srv546994654=68, srv1407000998=24, srv1117072784=6, srv1892613226=42, srv1897969002=43, srv820648284=89, srv557023904=69, srv59309023=73, srv1688183=34, srv754305616=86, srv2096830657=50, srv1424191605=27, srv1905284677=44, srv1024128646=1, srv1039645231=2, srv771897259=87, srv713311219=83, srv110169159=4, srv405058089=58, srv1102478958=5, srv1828744429=38, srv271751540=55, srv340843335=57, srv1133740180=7, srv1830701018=39, srv681855565=82, srv413947443=60, srv658473320=80, srv1204158526=11, srv1273332103=16, srv680129537=81, srv323367115=56, srv1404088382=23, srv1418329869=26, srv2122619886=52, srv974178368=98, srv581151844=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-10 01:53:00,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-10 01:53:00,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-10 01:53:00,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-10 01:53:00,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-10 01:53:00,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-10 01:53:00,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-10 01:53:00,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-10 01:53:00,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-10 01:53:00,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-10 01:53:00,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-10 01:53:00,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-10 01:53:00,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-10 01:53:00,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-10 01:53:00,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-10 01:53:00,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-10 01:53:00,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-10 01:53:00,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-10 01:53:00,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-10 01:53:00,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-10 01:53:00,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-10 01:53:00,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-10 01:53:00,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-10 01:53:00,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-10 01:53:00,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-10 01:53:00,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-10 01:53:00,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-10 01:53:00,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-10 01:53:00,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-10 01:53:00,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-10 01:53:00,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-10 01:53:00,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-10 01:53:00,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-10 01:53:00,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-10 01:53:00,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-10 01:53:00,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-10 01:53:00,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-10 01:53:00,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-10 01:53:00,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-10 01:53:00,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-10 01:53:00,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-10 01:53:00,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-10 01:53:00,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-10 01:53:00,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-10 01:53:00,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-10 01:53:00,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-10 01:53:00,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-10 01:53:00,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-10 01:53:00,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-10 01:53:00,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-10 01:53:00,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-10 01:53:00,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-10 01:53:00,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-10 01:53:00,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-10 01:53:00,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-10 01:53:00,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-10 01:53:00,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-10 01:53:00,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-10 01:53:00,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-10 01:53:00,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-10 01:53:00,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-10 01:53:00,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-10 01:53:00,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-10 01:53:00,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-10 01:53:00,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-10 01:53:00,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-10 01:53:00,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-10 01:53:00,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-10 01:53:00,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-10 01:53:00,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-10 01:53:00,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-10 01:53:00,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-10 01:53:00,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-10 01:53:00,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-10 01:53:00,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-10 01:53:00,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-10 01:53:00,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-10 01:53:00,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-10 01:53:00,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-10 01:53:00,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-10 01:53:00,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-10 01:53:00,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-10 01:53:00,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-10 01:53:00,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-10 01:53:00,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-10 01:53:00,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-10 01:53:00,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-10 01:53:00,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-10 01:53:00,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-10 01:53:00,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-10 01:53:00,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-10 01:53:00,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-10 01:53:00,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-10 01:53:00,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-10 01:53:00,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-10 01:53:00,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-10 01:53:00,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-10 01:53:00,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-10 01:53:00,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-10 01:53:00,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-10 01:53:00,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-10 01:53:00,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-10 01:53:01,264 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); 
2024-01-10 01:53:01,264 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)
2024-01-10 01:53:01,265 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
2024-01-10 01:53:01,516 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 555 ms to try 5000 different iterations.  Found a solution that moves 4618 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1850424037060852. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03975639751705512, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05985391868951925, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5131111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03975639751705512, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1805, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24491666666666667, 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); 
2024-01-10 01:53:01,525 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1024128646:82 , srv1804215802:82 , srv565694430:82 , srv1305608054:83 , srv1469724577:83 , srv1788554023:83 , srv2026492005:83 , srv208013820:83 , srv412908422:83 , srv1102478958:84 , srv1237936813:84 , srv1418329869:84 , srv1424191605:84 , srv1882087795:84 , srv2041814905:84 , srv2060099626:84 , srv2096830657:84 , srv246927536:84 , srv323367115:84 , srv532470907:84 , srv612245955:84 , srv624576739:84 , srv754305616:84 , srv820648284:84 , srv908367980:84 , srv968015182:84 , srv971468595:84 , srv995978608:84 , srv110169159:85 , srv1141743233:85 , srv1274962708:85 , srv1302104410:85 , srv1339734827:85 , srv1362305083:85 , srv141669359:85 , srv1828744429:85 , srv477759701:85 , srv546994654:85 , srv581151844:85 , srv59309023:85 , srv60048475:85 , srv613200567:85 , srv680129537:85 , srv718377114:85 , srv835896590:85 , srv974178368:85 , srv1180194368:86 , srv1181114773:86 , srv1407000998:86 , srv1455553444:86 , srv1480055909:86 , srv1688183:86 , srv521919102:86 , srv658473320:86 , srv681855565:86 , srv739783546:86 , srv951811025:86 , srv1005199085:87 , srv1071564188:87 , srv1204158526:87 , srv1231481455:87 , srv1273332103:87 , srv1602441641:87 , srv167808783:87 , srv1879756470:87 , srv1998906173:87 , srv405058089:87 , srv413947443:87 , srv453627473:87 , srv491145167:87 , srv800579623:87 , srv856192400:87 , srv153868853:88 , srv1830701018:88 , srv1897969002:88 , srv2098949868:88 , srv340843335:88 , srv450211716:88 , srv479424013:88 , srv564991601:88 , srv608734292:88 , srv933247053:88 , srv1220593752:89 , srv1326846338:89 , srv174257993:89 , srv271751540:89 , srv878053530:89 , srv1255481506:90 , srv557023904:90 , srv771897259:90 , srv2122619886:91 , srv249031798:91 , srv1039645231:92 , srv1117072784:92 , srv1892613226:93 , srv1905284677:93 , srv713311219:94 , srv1404088382:96 , srv602341580:99 , srv1133740180:443 }
2024-01-10 01:53:01,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-10 01:53:01,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv479424013=64, srv1181114773=10, srv908367980=93, srv995978608=99, srv564991601=70, srv1005199085=0, srv1339734827=21, srv491145167=65, srv1220593752=12, srv951811025=95, srv1231481455=13, srv208013820=49, srv878053530=92, srv1455553444=28, srv412908422=59, srv971468595=97, srv1480055909=30, srv1305608054=19, srv1071564188=3, srv1180194368=9, srv968015182=96, srv2060099626=48, srv718377114=84, srv246927536=53, srv612245955=77, srv2041814905=47, srv933247053=94, srv532470907=67, srv450211716=61, srv835896590=90, srv624576739=79, srv1141743233=8, srv1274962708=17, srv1326846338=20, srv1255481506=15, srv2098949868=51, srv1879756470=40, srv608734292=76, srv153868853=31, srv174257993=35, srv1882087795=41, srv477759701=63, srv141669359=25, srv613200567=78, srv1237936813=14, srv1602441641=32, srv1998906173=45, srv249031798=54, srv1302104410=18, srv1804215802=37, srv1362305083=22, srv602341580=75, srv521919102=66, srv565694430=71, srv60048475=74, srv800579623=88, srv1788554023=36, srv167808783=33, srv2026492005=46, srv453627473=62, srv739783546=85, srv856192400=91, srv1469724577=29, srv546994654=68, srv1407000998=24, srv1117072784=6, srv1892613226=42, srv1897969002=43, srv820648284=89, srv557023904=69, srv59309023=73, srv1688183=34, srv754305616=86, srv2096830657=50, srv1424191605=27, srv1905284677=44, srv1024128646=1, srv1039645231=2, srv771897259=87, srv713311219=83, srv110169159=4, srv405058089=58, srv1102478958=5, srv1828744429=38, srv271751540=55, srv340843335=57, srv1133740180=7, srv1830701018=39, srv681855565=82, srv413947443=60, srv658473320=80, srv1204158526=11, srv1273332103=16, srv680129537=81, srv323367115=56, srv1404088382=23, srv1418329869=26, srv2122619886=52, srv974178368=98, srv581151844=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-10 01:53:01,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-10 01:53:01,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-10 01:53:01,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-10 01:53:01,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-10 01:53:01,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-10 01:53:01,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-10 01:53:01,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-10 01:53:01,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-10 01:53:01,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-10 01:53:01,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-10 01:53:01,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-10 01:53:01,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-10 01:53:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-10 01:53:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-10 01:53:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-10 01:53:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-10 01:53:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-10 01:53:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-10 01:53:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-10 01:53:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-10 01:53:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-10 01:53:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-10 01:53:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-10 01:53:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-10 01:53:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-10 01:53:01,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-10 01:53:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-10 01:53:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-10 01:53:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-10 01:53:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-10 01:53:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-10 01:53:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-10 01:53:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-10 01:53:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-10 01:53:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-10 01:53:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-10 01:53:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-10 01:53:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-10 01:53:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-10 01:53:01,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-10 01:53:01,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-10 01:53:01,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-10 01:53:01,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-10 01:53:01,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-10 01:53:01,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-10 01:53:01,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-10 01:53:01,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-10 01:53:01,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-10 01:53:01,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-10 01:53:01,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-10 01:53:01,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-10 01:53:01,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-10 01:53:01,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-10 01:53:01,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-10 01:53:01,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-10 01:53:01,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-10 01:53:01,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-10 01:53:01,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-10 01:53:01,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-10 01:53:01,646 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=0.03975639751705512, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05985391868951925, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03975639751705512, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1805, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24491666666666667, 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); 
2024-01-10 01:53:01,646 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)
2024-01-10 01:53:01,647 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18501006777895562, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03975639751705512, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05985391868951925, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03975639751705512, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1805, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24491666666666667, 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
2024-01-10 01:53:01,809 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 241 ms to try 5000 different iterations.  Found a solution that moves 2706 regions; Going from a computed imbalance of 0.18501006777895562 to a new imbalance of 0.015583005607302967. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022626513145959593); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033407325285273126, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.3006666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022626513145959593); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-10 01:53:01,818 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv602341580:71 , srv1404088382:78 , srv713311219:78 , srv1892613226:79 , srv249031798:79 , srv1039645231:80 , srv557023904:80 , srv1117072784:82 , srv174257993:82 , srv1905284677:82 , srv1998906173:82 , srv2122619886:82 , srv771897259:82 , srv1005199085:83 , srv1255481506:83 , srv1897969002:83 , srv2098949868:83 , srv479424013:83 , srv564991601:83 , srv608734292:83 , srv878053530:83 , srv1071564188:84 , srv1181114773:84 , srv1326846338:84 , srv153868853:84 , srv271751540:84 , srv405058089:84 , srv413947443:84 , srv681855565:84 , srv856192400:84 , srv110169159:85 , srv1220593752:85 , srv1302104410:85 , srv1455553444:85 , srv1602441641:85 , srv1879756470:85 , srv450211716:85 , srv477759701:85 , srv60048475:85 , srv613200567:85 , srv800579623:85 , srv835896590:85 , srv933247053:85 , srv974178368:85 , srv1141743233:86 , srv1231481455:86 , srv1273332103:86 , srv1407000998:86 , srv1688183:86 , srv2041814905:86 , srv2060099626:86 , srv340843335:86 , srv453627473:86 , srv491145167:86 , srv521919102:86 , srv1180194368:87 , srv1204158526:87 , srv1237936813:87 , srv1418329869:87 , srv1424191605:87 , srv1480055909:87 , srv167808783:87 , srv1828744429:87 , srv1882087795:87 , srv246927536:87 , srv59309023:87 , srv624576739:87 , srv658473320:87 , srv680129537:87 , srv739783546:87 , srv754305616:87 , srv820648284:87 , srv908367980:87 , srv951811025:87 , srv1274962708:88 , srv1339734827:88 , srv1362305083:88 , srv141669359:88 , srv2096830657:88 , srv323367115:88 , srv412908422:88 , srv546994654:88 , srv612245955:88 , srv718377114:88 , srv995978608:88 , srv1024128646:89 , srv1305608054:89 , srv1469724577:89 , srv1804215802:89 , srv208013820:89 , srv532470907:89 , srv565694430:89 , srv581151844:89 , srv968015182:89 , srv971468595:89 , srv1102478958:90 , srv1788554023:90 , srv2026492005:91 , srv1830701018:93 , srv1133740180:532 }
2024-01-10 01:53:01,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-10 01:53:01,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv479424013=64, srv1181114773=10, srv908367980=93, srv995978608=99, srv564991601=70, srv1005199085=0, srv1339734827=21, srv491145167=65, srv1220593752=12, srv951811025=95, srv1231481455=13, srv208013820=49, srv878053530=92, srv1455553444=28, srv412908422=59, srv971468595=97, srv1480055909=30, srv1305608054=19, srv1071564188=3, srv1180194368=9, srv968015182=96, srv2060099626=48, srv718377114=84, srv246927536=53, srv612245955=77, srv2041814905=47, srv933247053=94, srv532470907=67, srv450211716=61, srv835896590=90, srv624576739=79, srv1141743233=8, srv1274962708=17, srv1326846338=20, srv1255481506=15, srv2098949868=51, srv1879756470=40, srv608734292=76, srv153868853=31, srv174257993=35, srv1882087795=41, srv477759701=63, srv141669359=25, srv613200567=78, srv1237936813=14, srv1602441641=32, srv1998906173=45, srv249031798=54, srv1302104410=18, srv1804215802=37, srv1362305083=22, srv602341580=75, srv521919102=66, srv565694430=71, srv60048475=74, srv800579623=88, srv1788554023=36, srv167808783=33, srv2026492005=46, srv453627473=62, srv739783546=85, srv856192400=91, srv1469724577=29, srv546994654=68, srv1407000998=24, srv1117072784=6, srv1892613226=42, srv1897969002=43, srv820648284=89, srv557023904=69, srv59309023=73, srv1688183=34, srv754305616=86, srv2096830657=50, srv1424191605=27, srv1905284677=44, srv1024128646=1, srv1039645231=2, srv771897259=87, srv713311219=83, srv110169159=4, srv405058089=58, srv1102478958=5, srv1828744429=38, srv271751540=55, srv340843335=57, srv1133740180=7, srv1830701018=39, srv681855565=82, srv413947443=60, srv658473320=80, srv1204158526=11, srv1273332103=16, srv680129537=81, srv323367115=56, srv1404088382=23, srv1418329869=26, srv2122619886=52, srv974178368=98, srv581151844=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-10 01:53:01,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-10 01:53:01,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-10 01:53:01,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-10 01:53:01,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-10 01:53:01,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-10 01:53:01,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-10 01:53:01,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-10 01:53:01,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-10 01:53:01,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-10 01:53:01,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-10 01:53:01,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-10 01:53:01,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-10 01:53:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-10 01:53:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-10 01:53:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-10 01:53:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-10 01:53:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-10 01:53:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-10 01:53:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-10 01:53:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-10 01:53:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-10 01:53:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-10 01:53:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-10 01:53:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-10 01:53:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-10 01:53:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-10 01:53:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-10 01:53:01,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-10 01:53:01,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-10 01:53:01,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-10 01:53:01,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-10 01:53:01,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-10 01:53:01,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-10 01:53:01,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-10 01:53:01,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-10 01:53:01,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-10 01:53:01,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-10 01:53:01,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-10 01:53:01,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-10 01:53:01,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-10 01:53:01,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-10 01:53:01,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-10 01:53:01,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-10 01:53:01,949 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=0.022626513145959593); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033407325285273126, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022626513145959593); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-10 01:53:01,950 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)
2024-01-10 01:53:01,950 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015564057790323153, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022626513145959593); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033407325285273126, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022626513145959593); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-10 01:53:02,119 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 258 ms to try 5000 different iterations.  Found a solution that moves 1016 regions; Going from a computed imbalance of 0.015564057790323153 to a new imbalance of 9.45299300167677E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006434413029274749); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009870087677015036); MoveCostFunction : (multiplier=7.0, imbalance=0.11288888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006434413029274749); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 
2024-01-10 01:53:02,121 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1830701018:77 , srv1204158526:83 , srv1220593752:83 , srv1404088382:83 , srv1905284677:83 , srv1180194368:84 , srv1273332103:84 , srv1274962708:84 , srv1339734827:84 , srv1362305083:84 , srv141669359:84 , srv167808783:84 , srv2026492005:84 , srv340843335:84 , srv453627473:84 , srv546994654:84 , srv581151844:84 , srv658473320:84 , srv718377114:84 , srv739783546:84 , srv951811025:84 , srv971468595:84 , srv1039645231:85 , srv1102478958:85 , srv1117072784:85 , srv1231481455:85 , srv1255481506:85 , srv1326846338:85 , srv1407000998:85 , srv1480055909:85 , srv153868853:85 , srv1602441641:85 , srv1788554023:85 , srv1882087795:85 , srv1892613226:85 , srv208013820:85 , srv2096830657:85 , srv2122619886:85 , srv246927536:85 , srv271751540:85 , srv323367115:85 , srv450211716:85 , srv491145167:85 , srv521919102:85 , srv532470907:85 , srv59309023:85 , srv612245955:85 , srv680129537:85 , srv713311219:85 , srv771897259:85 , srv878053530:85 , srv933247053:85 , srv968015182:85 , srv995978608:85 , srv1071564188:86 , srv1141743233:86 , srv1237936813:86 , srv1305608054:86 , srv1418329869:86 , srv1424191605:86 , srv1469724577:86 , srv174257993:86 , srv1828744429:86 , srv1897969002:86 , srv2098949868:86 , srv405058089:86 , srv479424013:86 , srv564991601:86 , srv624576739:86 , srv800579623:86 , srv820648284:86 , srv856192400:86 , srv1024128646:87 , srv110169159:87 , srv1181114773:87 , srv1455553444:87 , srv1688183:87 , srv1804215802:87 , srv1879756470:87 , srv1998906173:87 , srv249031798:87 , srv412908422:87 , srv413947443:87 , srv557023904:87 , srv565694430:87 , srv602341580:87 , srv608734292:87 , srv613200567:87 , srv681855565:87 , srv754305616:87 , srv835896590:87 , srv908367980:87 , srv974178368:87 , srv1005199085:88 , srv1302104410:88 , srv2041814905:88 , srv2060099626:88 , srv477759701:88 , srv60048475:88 , srv1133740180:540 }
2024-01-10 01:53:02,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-10 01:53:02,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv479424013=64, srv1181114773=10, srv908367980=93, srv995978608=99, srv564991601=70, srv1005199085=0, srv1339734827=21, srv491145167=65, srv1220593752=12, srv951811025=95, srv1231481455=13, srv208013820=49, srv878053530=92, srv1455553444=28, srv412908422=59, srv971468595=97, srv1480055909=30, srv1305608054=19, srv1071564188=3, srv1180194368=9, srv968015182=96, srv2060099626=48, srv718377114=84, srv246927536=53, srv612245955=77, srv2041814905=47, srv933247053=94, srv532470907=67, srv450211716=61, srv835896590=90, srv624576739=79, srv1141743233=8, srv1274962708=17, srv1326846338=20, srv1255481506=15, srv2098949868=51, srv1879756470=40, srv608734292=76, srv153868853=31, srv174257993=35, srv1882087795=41, srv477759701=63, srv141669359=25, srv613200567=78, srv1237936813=14, srv1602441641=32, srv1998906173=45, srv249031798=54, srv1302104410=18, srv1804215802=37, srv1362305083=22, srv602341580=75, srv521919102=66, srv565694430=71, srv60048475=74, srv800579623=88, srv1788554023=36, srv167808783=33, srv2026492005=46, srv453627473=62, srv739783546=85, srv856192400=91, srv1469724577=29, srv546994654=68, srv1407000998=24, srv1117072784=6, srv1892613226=42, srv1897969002=43, srv820648284=89, srv557023904=69, srv59309023=73, srv1688183=34, srv754305616=86, srv2096830657=50, srv1424191605=27, srv1905284677=44, srv1024128646=1, srv1039645231=2, srv771897259=87, srv713311219=83, srv110169159=4, srv405058089=58, srv1102478958=5, srv1828744429=38, srv271751540=55, srv340843335=57, srv1133740180=7, srv1830701018=39, srv681855565=82, srv413947443=60, srv658473320=80, srv1204158526=11, srv1273332103=16, srv680129537=81, srv323367115=56, srv1404088382=23, srv1418329869=26, srv2122619886=52, srv974178368=98, srv581151844=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-10 01:53:02,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-10 01:53:02,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-10 01:53:02,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-10 01:53:02,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-10 01:53:02,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-10 01:53:02,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-10 01:53:02,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-10 01:53:02,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-10 01:53:02,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-10 01:53:02,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-10 01:53:02,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-10 01:53:02,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-10 01:53:02,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-10 01:53:02,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-10 01:53:02,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-10 01:53:02,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-10 01:53:02,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-10 01:53:02,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-10 01:53:02,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-10 01:53:02,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-10 01:53:02,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-10 01:53:02,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-10 01:53:02,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-10 01:53:02,218 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=0.006434413029274749); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009870087677015036); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006434413029274749); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 
2024-01-10 01:53:02,218 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)
2024-01-10 01:53:02,218 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.381851161131724E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006434413029274749); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009870087677015036); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006434413029274749); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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
2024-01-10 01:53:02,441 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 295 ms to try 5000 different iterations.  Found a solution that moves 263 regions; Going from a computed imbalance of 9.381851161131724E-4 to a new imbalance of 3.388767389930176E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.029222222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2024-01-10 01:53:02,442 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1102478958:83 , srv1117072784:83 , srv1305608054:83 , srv1688183:83 , srv1879756470:83 , srv2041814905:83 , srv1005199085:84 , srv1024128646:84 , srv1231481455:84 , srv1255481506:84 , srv1274962708:84 , srv1302104410:84 , srv1326846338:84 , srv1339734827:84 , srv1455553444:84 , srv1469724577:84 , srv1480055909:84 , srv153868853:84 , srv167808783:84 , srv1788554023:84 , srv1804215802:84 , srv1828744429:84 , srv1830701018:84 , srv1905284677:84 , srv2026492005:84 , srv2060099626:84 , srv2122619886:84 , srv271751540:84 , srv340843335:84 , srv412908422:84 , srv413947443:84 , srv450211716:84 , srv477759701:84 , srv491145167:84 , srv521919102:84 , srv532470907:84 , srv565694430:84 , srv581151844:84 , srv60048475:84 , srv608734292:84 , srv658473320:84 , srv754305616:84 , srv800579623:84 , srv908367980:84 , srv968015182:84 , srv1039645231:85 , srv1071564188:85 , srv110169159:85 , srv1180194368:85 , srv1181114773:85 , srv1204158526:85 , srv1237936813:85 , srv1273332103:85 , srv1362305083:85 , srv1404088382:85 , srv1407000998:85 , srv141669359:85 , srv1418329869:85 , srv1424191605:85 , srv1602441641:85 , srv174257993:85 , srv1892613226:85 , srv208013820:85 , srv2096830657:85 , srv2098949868:85 , srv249031798:85 , srv323367115:85 , srv479424013:85 , srv546994654:85 , srv557023904:85 , srv59309023:85 , srv602341580:85 , srv612245955:85 , srv613200567:85 , srv624576739:85 , srv680129537:85 , srv681855565:85 , srv713311219:85 , srv718377114:85 , srv739783546:85 , srv771897259:85 , srv820648284:85 , srv835896590:85 , srv856192400:85 , srv878053530:85 , srv933247053:85 , srv951811025:85 , srv974178368:85 , srv995978608:85 , srv1141743233:86 , srv1220593752:86 , srv1882087795:86 , srv1897969002:86 , srv1998906173:86 , srv246927536:86 , srv405058089:86 , srv453627473:86 , srv564991601:86 , srv971468595:86 , srv1133740180:626 }
2024-01-10 01:53:02,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-10 01:53:02,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv479424013=64, srv1181114773=10, srv908367980=93, srv995978608=99, srv564991601=70, srv1005199085=0, srv1339734827=21, srv491145167=65, srv1220593752=12, srv951811025=95, srv1231481455=13, srv208013820=49, srv878053530=92, srv1455553444=28, srv412908422=59, srv971468595=97, srv1480055909=30, srv1305608054=19, srv1071564188=3, srv1180194368=9, srv968015182=96, srv2060099626=48, srv718377114=84, srv246927536=53, srv612245955=77, srv2041814905=47, srv933247053=94, srv532470907=67, srv450211716=61, srv835896590=90, srv624576739=79, srv1141743233=8, srv1274962708=17, srv1326846338=20, srv1255481506=15, srv2098949868=51, srv1879756470=40, srv608734292=76, srv153868853=31, srv174257993=35, srv1882087795=41, srv477759701=63, srv141669359=25, srv613200567=78, srv1237936813=14, srv1602441641=32, srv1998906173=45, srv249031798=54, srv1302104410=18, srv1804215802=37, srv1362305083=22, srv602341580=75, srv521919102=66, srv565694430=71, srv60048475=74, srv800579623=88, srv1788554023=36, srv167808783=33, srv2026492005=46, srv453627473=62, srv739783546=85, srv856192400=91, srv1469724577=29, srv546994654=68, srv1407000998=24, srv1117072784=6, srv1892613226=42, srv1897969002=43, srv820648284=89, srv557023904=69, srv59309023=73, srv1688183=34, srv754305616=86, srv2096830657=50, srv1424191605=27, srv1905284677=44, srv1024128646=1, srv1039645231=2, srv771897259=87, srv713311219=83, srv110169159=4, srv405058089=58, srv1102478958=5, srv1828744429=38, srv271751540=55, srv340843335=57, srv1133740180=7, srv1830701018=39, srv681855565=82, srv413947443=60, srv658473320=80, srv1204158526=11, srv1273332103=16, srv680129537=81, srv323367115=56, srv1404088382=23, srv1418329869=26, srv2122619886=52, srv974178368=98, srv581151844=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-10 01:53:02,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-10 01:53:02,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-10 01:53:02,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-10 01:53:02,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-10 01:53:02,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-10 01:53:02,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-10 01:53:02,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-10 01:53:02,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-10 01:53:02,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-10 01:53:02,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-10 01:53:02,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-10 01:53:02,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-10 01:53:02,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-10 01:53:02,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-10 01:53:02,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-10 01:53:02,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-10 01:53:02,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-10 01:53:02,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-10 01:53:02,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-10 01:53:02,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-10 01:53:02,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-10 01:53:02,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-10 01:53:02,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-10 01:53:02,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-10 01:53:02,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-10 01:53:02,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-10 01:53:02,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-10 01:53:02,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-10 01:53:02,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-10 01:53:02,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-10 01:53:02,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-10 01:53:02,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-10 01:53:02,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-10 01:53:02,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-10 01:53:02,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-10 01:53:02,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-10 01:53:02,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-10 01:53:02,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-10 01:53:02,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-10 01:53:02,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-10 01:53:02,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-10 01:53:02,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-10 01:53:02,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-10 01:53:02,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-10 01:53:02,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-10 01:53:02,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-10 01:53:02,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-10 01:53:02,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-10 01:53:02,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-10 01:53:02,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-10 01:53:02,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-10 01:53:02,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-10 01:53:02,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-10 01:53:02,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-10 01:53:02,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-10 01:53:02,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-10 01:53:02,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-10 01:53:02,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-10 01:53:02,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-10 01:53:02,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-10 01:53:02,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-10 01:53:02,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-10 01:53:02,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-10 01:53:02,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-10 01:53:02,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-10 01:53:02,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-10 01:53:02,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-10 01:53:02,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-10 01:53:02,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-10 01:53:02,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-10 01:53:02,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-10 01:53:02,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-10 01:53:02,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-10 01:53:02,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-10 01:53:02,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-10 01:53:02,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-10 01:53:02,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-10 01:53:02,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-10 01:53:02,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-10 01:53:02,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-10 01:53:02,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-10 01:53:02,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-10 01:53:02,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-10 01:53:02,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-10 01:53:02,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-10 01:53:02,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-10 01:53:02,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-10 01:53:02,548 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2024-01-10 01:53:02,549 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)
2024-01-10 01:53:02,549 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.204610853873607E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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
2024-01-10 01:53:02,698 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 221 ms to try 5000 different iterations.  Found a solution that moves 16 regions; Going from a computed imbalance of 3.204610853873607E-5 to a new imbalance of 7.499791894871689E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0017777777777777779); 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); 
2024-01-10 01:53:02,699 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1141743233:83 , srv1220593752:83 , srv1897969002:83 , srv405058089:83 , srv453627473:83 , srv564991601:83 , srv933247053:83 , srv971468595:83 , srv1005199085:84 , srv1024128646:84 , srv1039645231:84 , srv1071564188:84 , srv110169159:84 , srv1102478958:84 , srv1117072784:84 , srv1180194368:84 , srv1181114773:84 , srv1204158526:84 , srv1231481455:84 , srv1237936813:84 , srv1255481506:84 , srv1273332103:84 , srv1302104410:84 , srv1326846338:84 , srv1362305083:84 , srv1404088382:84 , srv1407000998:84 , srv141669359:84 , srv1418329869:84 , srv1424191605:84 , srv1455553444:84 , srv1469724577:84 , srv1480055909:84 , srv1602441641:84 , srv167808783:84 , srv1688183:84 , srv174257993:84 , srv1788554023:84 , srv1804215802:84 , srv1828744429:84 , srv1830701018:84 , srv1879756470:84 , srv1882087795:84 , srv1892613226:84 , srv1905284677:84 , srv1998906173:84 , srv2026492005:84 , srv2060099626:84 , srv208013820:84 , srv2096830657:84 , srv2098949868:84 , srv2122619886:84 , srv246927536:84 , srv249031798:84 , srv271751540:84 , srv323367115:84 , srv340843335:84 , srv412908422:84 , srv413947443:84 , srv450211716:84 , srv477759701:84 , srv479424013:84 , srv491145167:84 , srv532470907:84 , srv546994654:84 , srv557023904:84 , srv565694430:84 , srv581151844:84 , srv59309023:84 , srv60048475:84 , srv602341580:84 , srv608734292:84 , srv612245955:84 , srv613200567:84 , srv624576739:84 , srv680129537:84 , srv681855565:84 , srv713311219:84 , srv718377114:84 , srv739783546:84 , srv754305616:84 , srv771897259:84 , srv800579623:84 , srv820648284:84 , srv835896590:84 , srv856192400:84 , srv878053530:84 , srv908367980:84 , srv951811025:84 , srv968015182:84 , srv974178368:84 , srv995978608:84 , srv1274962708:85 , srv1305608054:85 , srv1339734827:85 , srv153868853:85 , srv2041814905:85 , srv521919102:85 , srv658473320:85 , srv1133740180:685 }
2024-01-10 01:53:02,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-10 01:53:02,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv479424013=64, srv1181114773=10, srv908367980=93, srv995978608=99, srv564991601=70, srv1005199085=0, srv1339734827=21, srv491145167=65, srv1220593752=12, srv951811025=95, srv1231481455=13, srv208013820=49, srv878053530=92, srv1455553444=28, srv412908422=59, srv971468595=97, srv1480055909=30, srv1305608054=19, srv1071564188=3, srv1180194368=9, srv968015182=96, srv2060099626=48, srv718377114=84, srv246927536=53, srv612245955=77, srv2041814905=47, srv933247053=94, srv532470907=67, srv450211716=61, srv835896590=90, srv624576739=79, srv1141743233=8, srv1274962708=17, srv1326846338=20, srv1255481506=15, srv2098949868=51, srv1879756470=40, srv608734292=76, srv153868853=31, srv174257993=35, srv1882087795=41, srv477759701=63, srv141669359=25, srv613200567=78, srv1237936813=14, srv1602441641=32, srv1998906173=45, srv249031798=54, srv1302104410=18, srv1804215802=37, srv1362305083=22, srv602341580=75, srv521919102=66, srv565694430=71, srv60048475=74, srv800579623=88, srv1788554023=36, srv167808783=33, srv2026492005=46, srv453627473=62, srv739783546=85, srv856192400=91, srv1469724577=29, srv546994654=68, srv1407000998=24, srv1117072784=6, srv1892613226=42, srv1897969002=43, srv820648284=89, srv557023904=69, srv59309023=73, srv1688183=34, srv754305616=86, srv2096830657=50, srv1424191605=27, srv1905284677=44, srv1024128646=1, srv1039645231=2, srv771897259=87, srv713311219=83, srv110169159=4, srv405058089=58, srv1102478958=5, srv1828744429=38, srv271751540=55, srv340843335=57, srv1133740180=7, srv1830701018=39, srv681855565=82, srv413947443=60, srv658473320=80, srv1204158526=11, srv1273332103=16, srv680129537=81, srv323367115=56, srv1404088382=23, srv1418329869=26, srv2122619886=52, srv974178368=98, srv581151844=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-10 01:53:02,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-10 01:53:02,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-10 01:53:02,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-10 01:53:02,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-10 01:53:02,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-10 01:53:02,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-10 01:53:02,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-10 01:53:02,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-10 01:53:02,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-10 01:53:02,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-10 01:53:02,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-10 01:53:02,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-10 01:53:02,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-10 01:53:02,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-10 01:53:02,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-10 01:53:02,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-10 01:53:02,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-10 01:53:02,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-10 01:53:02,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-10 01:53:02,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-10 01:53:02,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-10 01:53:02,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-10 01:53:02,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-10 01:53:02,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-10 01:53:02,803 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); 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); 
2024-01-10 01:53:02,803 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1141743233:83 , srv1220593752:83 , srv1897969002:83 , srv405058089:83 , srv453627473:83 , srv564991601:83 , srv933247053:83 , srv971468595:83 , srv1005199085:84 , srv1024128646:84 , srv1039645231:84 , srv1071564188:84 , srv110169159:84 , srv1102478958:84 , srv1117072784:84 , srv1180194368:84 , srv1181114773:84 , srv1204158526:84 , srv1231481455:84 , srv1237936813:84 , srv1255481506:84 , srv1273332103:84 , srv1302104410:84 , srv1326846338:84 , srv1362305083:84 , srv1404088382:84 , srv1407000998:84 , srv141669359:84 , srv1418329869:84 , srv1424191605:84 , srv1455553444:84 , srv1469724577:84 , srv1480055909:84 , srv1602441641:84 , srv167808783:84 , srv1688183:84 , srv174257993:84 , srv1788554023:84 , srv1804215802:84 , srv1828744429:84 , srv1830701018:84 , srv1879756470:84 , srv1882087795:84 , srv1892613226:84 , srv1905284677:84 , srv1998906173:84 , srv2026492005:84 , srv2060099626:84 , srv208013820:84 , srv2096830657:84 , srv2098949868:84 , srv2122619886:84 , srv246927536:84 , srv249031798:84 , srv271751540:84 , srv323367115:84 , srv340843335:84 , srv412908422:84 , srv413947443:84 , srv450211716:84 , srv477759701:84 , srv479424013:84 , srv491145167:84 , srv532470907:84 , srv546994654:84 , srv557023904:84 , srv565694430:84 , srv581151844:84 , srv59309023:84 , srv60048475:84 , srv602341580:84 , srv608734292:84 , srv612245955:84 , srv613200567:84 , srv624576739:84 , srv680129537:84 , srv681855565:84 , srv713311219:84 , srv718377114:84 , srv739783546:84 , srv754305616:84 , srv771897259:84 , srv800579623:84 , srv820648284:84 , srv835896590:84 , srv856192400:84 , srv878053530:84 , srv908367980:84 , srv951811025:84 , srv968015182:84 , srv974178368:84 , srv995978608:84 , srv1274962708:85 , srv1305608054:85 , srv1339734827:85 , srv153868853:85 , srv2041814905:85 , srv521919102:85 , srv658473320:85 , srv1133740180:685 }
2024-01-10 01:53:02,825 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=274 (was 280), ProcessCount=166 (was 166), AvailableMemoryMB=10343 (was 10818)
2024-01-10 01:53:02,831 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=274, ProcessCount=166, AvailableMemoryMB=10343
2024-01-10 01:53:02,832 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-10 01:53:02,832 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.
2024-01-10 01:53:02,842 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100904408:84 , srv1141092674:84 , srv1158298279:84 , srv1258442534:84 , srv1330989376:84 , srv1418386377:84 , srv1466682543:84 , srv1495871872:84 , srv156292540:84 , srv1594879165:84 , srv1659660456:84 , srv1734169250:84 , srv195681542:84 , srv1959840624:84 , srv1991189042:84 , srv2017982611:84 , srv2051254067:84 , srv253088362:84 , srv3159990:84 , srv347158072:84 , srv360769787:84 , srv513202644:84 , srv722629817:84 , srv745860788:84 , srv794782666:84 , srv881886252:84 , srv901819551:84 , srv94935069:84 , srv990543155:84 , srv857647688:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-10 01:53:02,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-10 01:53:02,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1418386377=5, srv794782666=24, srv1330989376=4, srv94935069=28, srv100904408=0, srv1141092674=1, srv2051254067=16, srv722629817=22, srv253088362=17, srv857647688=25, srv1158298279=2, srv2017982611=15, srv1659660456=10, srv156292540=8, srv1959840624=13, srv1991189042=14, srv745860788=23, srv347158072=19, srv1734169250=11, srv1258442534=3, srv1495871872=7, srv1466682543=6, srv360769787=20, srv195681542=12, srv513202644=21, srv3159990=18, srv901819551=27, srv990543155=29, srv881886252=26, srv1594879165=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-10 01:53:02,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-10 01:53:02,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-10 01:53:02,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-10 01:53:02,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-10 01:53:02,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-10 01:53:02,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-10 01:53:02,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-10 01:53:02,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-10 01:53:02,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-10 01:53:02,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-10 01:53:02,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-10 01:53:02,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-10 01:53:02,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-10 01:53:02,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-10 01:53:02,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-10 01:53:02,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-10 01:53:02,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-10 01:53:02,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-10 01:53:02,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-10 01:53:02,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-10 01:53:02,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-10 01:53:02,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-10 01:53:02,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-10 01:53:02,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-10 01:53:02,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-10 01:53:02,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-10 01:53:02,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-10 01:53:02,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-10 01:53:02,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-10 01:53:02,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-10 01:53:02,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-10 01:53:02,881 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=1.1235977128848513, 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); 
2024-01-10 01:53:02,881 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912582495621743, 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=1.1235977128848513, 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
2024-01-10 01:55:02,862 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9429264 different iterations.  Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912582495621743 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, 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); 
2024-01-10 01:55:02,867 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv100904408:90 , srv1141092674:90 , srv1158298279:90 , srv1258442534:90 , srv1330989376:90 , srv1418386377:90 , srv1466682543:90 , srv1495871872:90 , srv156292540:90 , srv1594879165:90 , srv1659660456:90 , srv1734169250:90 , srv195681542:90 , srv1959840624:90 , srv1991189042:90 , srv2017982611:90 , srv2051254067:90 , srv253088362:90 , srv3159990:90 , srv347158072:90 , srv360769787:90 , srv513202644:90 , srv722629817:90 , srv745860788:90 , srv794782666:90 , srv857647688:90 , srv881886252:90 , srv901819551:90 , srv94935069:90 , srv990543155:90 }
2024-01-10 01:55:02,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-10 01:55:02,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1418386377=5, srv794782666=24, srv1330989376=4, srv94935069=28, srv100904408=0, srv1141092674=1, srv2051254067=16, srv722629817=22, srv253088362=17, srv857647688=25, srv1158298279=2, srv2017982611=15, srv1659660456=10, srv156292540=8, srv1959840624=13, srv1991189042=14, srv745860788=23, srv347158072=19, srv1734169250=11, srv1258442534=3, srv1495871872=7, srv1466682543=6, srv360769787=20, srv195681542=12, srv513202644=21, srv3159990=18, srv901819551=27, srv990543155=29, srv881886252=26, srv1594879165=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-10 01:55:02,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-10 01:55:02,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-10 01:55:02,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-10 01:55:02,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-10 01:55:02,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-10 01:55:02,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-10 01:55:02,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-10 01:55:02,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-10 01:55:02,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-10 01:55:02,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-10 01:55:02,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-10 01:55:02,882 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); 
2024-01-10 01:55:02,882 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv100904408:90 , srv1141092674:90 , srv1158298279:90 , srv1258442534:90 , srv1330989376:90 , srv1418386377:90 , srv1466682543:90 , srv1495871872:90 , srv156292540:90 , srv1594879165:90 , srv1659660456:90 , srv1734169250:90 , srv195681542:90 , srv1959840624:90 , srv1991189042:90 , srv2017982611:90 , srv2051254067:90 , srv253088362:90 , srv3159990:90 , srv347158072:90 , srv360769787:90 , srv513202644:90 , srv722629817:90 , srv745860788:90 , srv794782666:90 , srv857647688:90 , srv881886252:90 , srv901819551:90 , srv94935069:90 , srv990543155:90 }
2024-01-10 01:55:02,893 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=224 (was 274), ProcessCount=166 (was 166), AvailableMemoryMB=9692 (was 10343)