2024-01-05 21:53:02,162 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-05 21:53:02,405 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-05 21:53:02,492 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-05 21:53:02,543 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-05 21:53:02,548 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.
2024-01-05 21:53:02,559 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=291, ProcessCount=165, AvailableMemoryMB=3063
2024-01-05 21:53:02,561 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-05 21:53:02,561 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.
2024-01-05 21:53:02,663 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1048920017:84 , srv105686622:84 , srv1057043941:84 , srv107199940:84 , srv1090937570:84 , srv1135830379:84 , srv1162044164:84 , srv1183267040:84 , srv1198328378:84 , srv1213044563:84 , srv1296214814:84 , srv1300199285:84 , srv1309649164:84 , srv1352101173:84 , srv1388993150:84 , srv1394520248:84 , srv1419901143:84 , srv142538571:84 , srv1426553630:84 , srv14874630:84 , srv1515451117:84 , srv1525386947:84 , srv1532932453:84 , srv1577691787:84 , srv1583915214:84 , srv1587320311:84 , srv1587617356:84 , srv159446274:84 , srv15967841:84 , srv1597800831:84 , srv1602941916:84 , srv1603929679:84 , srv160434219:84 , srv160518354:84 , srv1611669648:84 , srv1618023476:84 , srv1618428472:84 , srv1626033765:84 , srv1645139335:84 , srv1651724517:84 , srv165447011:84 , srv1672014074:84 , srv1677727659:84 , srv1691801231:84 , srv1705238371:84 , srv173401442:84 , srv1739163471:84 , srv1742894024:84 , srv1744150066:84 , srv1805722949:84 , srv1857978721:84 , srv1860025930:84 , srv187282245:84 , srv1889895470:84 , srv190735962:84 , srv1928971032:84 , srv1933603164:84 , srv2006509121:84 , srv204421051:84 , srv2118456430:84 , srv2140173266:84 , srv241009060:84 , srv257763085:84 , srv285037964:84 , srv320710128:84 , srv331656617:84 , srv340397588:84 , srv353424702:84 , srv362908616:84 , srv407951661:84 , srv420119369:84 , srv426776369:84 , srv435966159:84 , srv445930129:84 , srv460801909:84 , srv497130960:84 , srv520939870:84 , srv52674484:84 , srv531623238:84 , srv555516783:84 , srv576185868:84 , srv580150654:84 , srv581220642:84 , srv634470169:84 , srv637938991:84 , srv6916304:84 , srv69693766:84 , srv759104260:84 , srv844270363:84 , srv850628645:84 , srv868628884:84 , srv869890608:84 , srv879539375:84 , srv885493019:84 , srv885661834:84 , srv924211078:84 , srv925389949:84 , srv933691442:84 , srv93499146:84 , srv330070475:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-05 21:53:02,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 21:53:02,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140173266=60, srv1300199285=11, srv1419901143=16, srv330070475=65, srv844270363=89, srv340397588=67, srv1739163471=46, srv1394520248=15, srv637938991=85, srv173401442=45, srv331656617=66, srv1597800831=29, srv531623238=79, srv187282245=52, srv634470169=84, srv14874630=19, srv1677727659=42, srv925389949=97, srv1672014074=41, srv1705238371=44, srv1742894024=47, srv52674484=78, srv160518354=33, srv1860025930=51, srv353424702=68, srv868628884=91, srv320710128=64, srv1618023476=35, srv1933603164=56, srv1135830379=5, srv1213044563=9, srv1889895470=53, srv1603929679=31, srv285037964=63, srv1583915214=24, srv1183267040=7, srv1928971032=55, srv1426553630=18, srv426776369=72, srv257763085=62, srv1532932453=22, srv1587320311=25, srv576185868=81, srv933691442=98, srv1618428472=36, srv759104260=88, srv924211078=96, srv850628645=90, srv435966159=73, srv1626033765=37, srv885661834=95, srv1296214814=10, srv1744150066=48, srv190735962=54, srv107199940=3, srv362908616=69, srv1602941916=30, srv1587617356=26, srv6916304=86, srv160434219=32, srv1309649164=12, srv165447011=40, srv420119369=71, srv869890608=92, srv241009060=61, srv581220642=83, srv1090937570=4, srv1525386947=21, srv15967841=28, srv1388993150=14, srv93499146=99, srv1162044164=6, srv1352101173=13, srv520939870=77, srv1611669648=34, srv1198328378=8, srv1515451117=20, srv460801909=75, srv497130960=76, srv1048920017=0, srv1057043941=2, srv2006509121=57, srv580150654=82, srv142538571=17, srv879539375=93, srv105686622=1, srv1577691787=23, srv885493019=94, srv2118456430=59, srv1691801231=43, srv1805722949=49, srv204421051=58, srv1645139335=38, srv445930129=74, srv1651724517=39, srv555516783=80, srv407951661=70, srv159446274=27, srv69693766=87, srv1857978721=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 21:53:02,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 21:53:02,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 21:53:02,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 21:53:02,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 21:53:02,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 21:53:02,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 21:53:02,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 21:53:02,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 21:53:02,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 21:53:02,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 21:53:02,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 21:53:02,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 21:53:02,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 21:53:02,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 21:53:02,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 21:53:02,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 21:53:02,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 21:53:02,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 21:53:02,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 21:53:02,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 21:53:02,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 21:53:02,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 21:53:02,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 21:53:02,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 21:53:02,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 21:53:02,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 21:53:02,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 21:53:02,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 21:53:02,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 21:53:02,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 21:53:02,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 21:53:02,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 21:53:02,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 21:53:02,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 21:53:02,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 21:53:02,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 21:53:02,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 21:53:02,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 21:53:02,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 21:53:02,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 21:53:02,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 21:53:02,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 21:53:02,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 21:53:02,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 21:53:02,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 21:53:02,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 21:53:02,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 21:53:02,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 21:53:02,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 21:53:02,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 21:53:02,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 21:53:02,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 21:53:02,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 21:53:02,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 21:53:02,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 21:53:02,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 21:53:02,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 21:53:02,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 21:53:02,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 21:53:02,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 21:53:02,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 21:53:02,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 21:53:02,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 21:53:02,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 21:53:02,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 21:53:02,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 21:53:02,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 21:53:02,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 21:53:02,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 21:53:02,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 21:53:02,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 21:53:02,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 21:53:02,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 21:53:02,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 21:53:02,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 21:53:02,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 21:53:02,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 21:53:02,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 21:53:02,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 21:53:02,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 21:53:02,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 21:53:02,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 21:53:02,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 21:53:02,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 21:53:02,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 21:53:02,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 21:53:02,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 21:53:02,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 21:53:02,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 21:53:02,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 21:53:02,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 21:53:02,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 21:53:02,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 21:53:02,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 21:53:02,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 21:53:02,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 21:53:02,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 21:53:02,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 21:53:02,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 21:53:02,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 21:53:02,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 21:53:02,977 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); 
2024-01-05 21:53:02,978 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)
2024-01-05 21:53:02,978 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
2024-01-05 21:53:03,346 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 573 ms to try 5000 different iterations.  Found a solution that moves 4664 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18552193700874495. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037606066484524255, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05528012532449846, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5182222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037606066484524255, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18083333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, 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); 
2024-01-05 21:53:03,354 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1198328378:82 , srv1300199285:82 , srv1525386947:82 , srv1309649164:83 , srv1352101173:83 , srv1587617356:83 , srv353424702:83 , srv52674484:83 , srv14874630:84 , srv1583915214:84 , srv1618023476:84 , srv1651724517:84 , srv1691801231:84 , srv173401442:84 , srv1933603164:84 , srv2118456430:84 , srv407951661:84 , srv759104260:84 , srv885493019:84 , srv1057043941:85 , srv15967841:85 , srv160434219:85 , srv1611669648:85 , srv1626033765:85 , srv1645139335:85 , srv1705238371:85 , srv1742894024:85 , srv285037964:85 , srv331656617:85 , srv520939870:85 , srv580150654:85 , srv850628645:85 , srv868628884:85 , srv869890608:85 , srv879539375:85 , srv105686622:86 , srv107199940:86 , srv1090937570:86 , srv1183267040:86 , srv1296214814:86 , srv1419901143:86 , srv1587320311:86 , srv1602941916:86 , srv1677727659:86 , srv1739163471:86 , srv1857978721:86 , srv1889895470:86 , srv204421051:86 , srv340397588:86 , srv420119369:86 , srv445930129:86 , srv634470169:86 , srv93499146:86 , srv1048920017:87 , srv1162044164:87 , srv1577691787:87 , srv1672014074:87 , srv1744150066:87 , srv1805722949:87 , srv1860025930:87 , srv187282245:87 , srv190735962:87 , srv320710128:87 , srv460801909:87 , srv531623238:87 , srv576185868:87 , srv637938991:87 , srv6916304:87 , srv844270363:87 , srv885661834:87 , srv925389949:87 , srv1135830379:88 , srv1388993150:88 , srv1394520248:88 , srv1515451117:88 , srv159446274:88 , srv1928971032:88 , srv2006509121:88 , srv2140173266:88 , srv362908616:88 , srv69693766:88 , srv933691442:88 , srv142538571:89 , srv160518354:89 , srv1618428472:89 , srv426776369:89 , srv581220642:89 , srv1426553630:90 , srv1532932453:90 , srv924211078:90 , srv1213044563:91 , srv1597800831:91 , srv1603929679:91 , srv497130960:91 , srv257763085:92 , srv435966159:92 , srv165447011:93 , srv555516783:94 , srv241009060:99 , srv330070475:424 }
2024-01-05 21:53:03,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 21:53:03,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140173266=60, srv1300199285=11, srv1419901143=16, srv330070475=65, srv844270363=89, srv340397588=67, srv1739163471=46, srv1394520248=15, srv637938991=85, srv173401442=45, srv331656617=66, srv1597800831=29, srv531623238=79, srv187282245=52, srv634470169=84, srv14874630=19, srv1677727659=42, srv925389949=97, srv1672014074=41, srv1705238371=44, srv1742894024=47, srv52674484=78, srv160518354=33, srv1860025930=51, srv353424702=68, srv868628884=91, srv320710128=64, srv1618023476=35, srv1933603164=56, srv1135830379=5, srv1213044563=9, srv1889895470=53, srv1603929679=31, srv285037964=63, srv1583915214=24, srv1183267040=7, srv1928971032=55, srv1426553630=18, srv426776369=72, srv257763085=62, srv1532932453=22, srv1587320311=25, srv576185868=81, srv933691442=98, srv1618428472=36, srv759104260=88, srv924211078=96, srv850628645=90, srv435966159=73, srv1626033765=37, srv885661834=95, srv1296214814=10, srv1744150066=48, srv190735962=54, srv107199940=3, srv362908616=69, srv1602941916=30, srv1587617356=26, srv6916304=86, srv160434219=32, srv1309649164=12, srv165447011=40, srv420119369=71, srv869890608=92, srv241009060=61, srv581220642=83, srv1090937570=4, srv1525386947=21, srv15967841=28, srv1388993150=14, srv93499146=99, srv1162044164=6, srv1352101173=13, srv520939870=77, srv1611669648=34, srv1198328378=8, srv1515451117=20, srv460801909=75, srv497130960=76, srv1048920017=0, srv1057043941=2, srv2006509121=57, srv580150654=82, srv142538571=17, srv879539375=93, srv105686622=1, srv1577691787=23, srv885493019=94, srv2118456430=59, srv1691801231=43, srv1805722949=49, srv204421051=58, srv1645139335=38, srv445930129=74, srv1651724517=39, srv555516783=80, srv407951661=70, srv159446274=27, srv69693766=87, srv1857978721=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 21:53:03,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 21:53:03,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 21:53:03,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 21:53:03,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 21:53:03,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 21:53:03,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 21:53:03,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 21:53:03,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 21:53:03,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 21:53:03,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 21:53:03,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 21:53:03,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 21:53:03,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 21:53:03,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 21:53:03,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 21:53:03,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 21:53:03,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 21:53:03,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 21:53:03,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 21:53:03,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 21:53:03,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 21:53:03,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 21:53:03,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 21:53:03,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 21:53:03,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 21:53:03,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 21:53:03,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 21:53:03,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 21:53:03,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 21:53:03,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 21:53:03,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 21:53:03,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 21:53:03,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 21:53:03,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 21:53:03,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 21:53:03,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 21:53:03,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 21:53:03,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 21:53:03,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 21:53:03,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 21:53:03,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 21:53:03,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 21:53:03,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 21:53:03,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 21:53:03,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 21:53:03,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 21:53:03,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 21:53:03,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 21:53:03,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 21:53:03,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 21:53:03,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 21:53:03,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 21:53:03,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 21:53:03,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 21:53:03,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 21:53:03,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 21:53:03,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 21:53:03,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 21:53:03,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 21:53:03,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 21:53:03,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 21:53:03,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 21:53:03,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 21:53:03,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 21:53:03,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 21:53:03,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 21:53:03,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 21:53:03,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 21:53:03,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 21:53:03,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 21:53:03,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 21:53:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 21:53:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 21:53:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 21:53:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 21:53:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 21:53:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 21:53:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 21:53:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 21:53:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 21:53:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 21:53:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 21:53:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 21:53:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 21:53:03,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 21:53:03,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 21:53:03,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 21:53:03,497 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=0.037606066484524255, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05528012532449846, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037606066484524255, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18083333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, 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); 
2024-01-05 21:53:03,497 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)
2024-01-05 21:53:03,498 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18548927898273096, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037606066484524255, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05528012532449846, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037606066484524255, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18083333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24725, 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
2024-01-05 21:53:03,668 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 265 ms to try 5000 different iterations.  Found a solution that moves 2665 regions; Going from a computed imbalance of 0.18548927898273096 to a new imbalance of 0.015395307353849919. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01834735715037161); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031351882180721616, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2961111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01834735715037161); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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); 
2024-01-05 21:53:03,677 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv241009060:72 , srv555516783:79 , srv435966159:80 , srv1426553630:81 , srv165447011:81 , srv497130960:81 , srv1213044563:82 , srv1597800831:82 , srv1603929679:82 , srv160518354:82 , srv257763085:82 , srv924211078:82 , srv1162044164:83 , srv142538571:83 , srv1532932453:83 , srv2006509121:83 , srv460801909:83 , srv844270363:83 , srv1048920017:84 , srv1135830379:84 , srv1388993150:84 , srv1515451117:84 , srv1587320311:84 , srv1744150066:84 , srv190735962:84 , srv362908616:84 , srv634470169:84 , srv1057043941:85 , srv1394520248:85 , srv1577691787:85 , srv159446274:85 , srv1618428472:85 , srv1672014074:85 , srv1739163471:85 , srv1805722949:85 , srv1857978721:85 , srv1928971032:85 , srv426776369:85 , srv531623238:85 , srv581220642:85 , srv69693766:85 , srv850628645:85 , srv925389949:85 , srv105686622:86 , srv1183267040:86 , srv1419901143:86 , srv1645139335:86 , srv1677727659:86 , srv1860025930:86 , srv187282245:86 , srv204421051:86 , srv320710128:86 , srv340397588:86 , srv420119369:86 , srv580150654:86 , srv6916304:86 , srv879539375:86 , srv933691442:86 , srv93499146:86 , srv1587617356:87 , srv15967841:87 , srv1602941916:87 , srv1618023476:87 , srv1651724517:87 , srv1742894024:87 , srv1889895470:87 , srv445930129:87 , srv576185868:87 , srv637938991:87 , srv759104260:87 , srv885661834:87 , srv107199940:88 , srv1090937570:88 , srv160434219:88 , srv1611669648:88 , srv1626033765:88 , srv1705238371:88 , srv1933603164:88 , srv2118456430:88 , srv2140173266:88 , srv353424702:88 , srv520939870:88 , srv868628884:88 , srv885493019:88 , srv1352101173:89 , srv14874630:89 , srv1583915214:89 , srv1691801231:89 , srv173401442:89 , srv285037964:89 , srv331656617:89 , srv407951661:89 , srv869890608:89 , srv1198328378:90 , srv1296214814:90 , srv1309649164:90 , srv1525386947:90 , srv1300199285:91 , srv52674484:91 , srv330070475:513 }
2024-01-05 21:53:03,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 21:53:03,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140173266=60, srv1300199285=11, srv1419901143=16, srv330070475=65, srv844270363=89, srv340397588=67, srv1739163471=46, srv1394520248=15, srv637938991=85, srv173401442=45, srv331656617=66, srv1597800831=29, srv531623238=79, srv187282245=52, srv634470169=84, srv14874630=19, srv1677727659=42, srv925389949=97, srv1672014074=41, srv1705238371=44, srv1742894024=47, srv52674484=78, srv160518354=33, srv1860025930=51, srv353424702=68, srv868628884=91, srv320710128=64, srv1618023476=35, srv1933603164=56, srv1135830379=5, srv1213044563=9, srv1889895470=53, srv1603929679=31, srv285037964=63, srv1583915214=24, srv1183267040=7, srv1928971032=55, srv1426553630=18, srv426776369=72, srv257763085=62, srv1532932453=22, srv1587320311=25, srv576185868=81, srv933691442=98, srv1618428472=36, srv759104260=88, srv924211078=96, srv850628645=90, srv435966159=73, srv1626033765=37, srv885661834=95, srv1296214814=10, srv1744150066=48, srv190735962=54, srv107199940=3, srv362908616=69, srv1602941916=30, srv1587617356=26, srv6916304=86, srv160434219=32, srv1309649164=12, srv165447011=40, srv420119369=71, srv869890608=92, srv241009060=61, srv581220642=83, srv1090937570=4, srv1525386947=21, srv15967841=28, srv1388993150=14, srv93499146=99, srv1162044164=6, srv1352101173=13, srv520939870=77, srv1611669648=34, srv1198328378=8, srv1515451117=20, srv460801909=75, srv497130960=76, srv1048920017=0, srv1057043941=2, srv2006509121=57, srv580150654=82, srv142538571=17, srv879539375=93, srv105686622=1, srv1577691787=23, srv885493019=94, srv2118456430=59, srv1691801231=43, srv1805722949=49, srv204421051=58, srv1645139335=38, srv445930129=74, srv1651724517=39, srv555516783=80, srv407951661=70, srv159446274=27, srv69693766=87, srv1857978721=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 21:53:03,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 21:53:03,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 21:53:03,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 21:53:03,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 21:53:03,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 21:53:03,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 21:53:03,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 21:53:03,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 21:53:03,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 21:53:03,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 21:53:03,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 21:53:03,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 21:53:03,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 21:53:03,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 21:53:03,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 21:53:03,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 21:53:03,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 21:53:03,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 21:53:03,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 21:53:03,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 21:53:03,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 21:53:03,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 21:53:03,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 21:53:03,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 21:53:03,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 21:53:03,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 21:53:03,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 21:53:03,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 21:53:03,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 21:53:03,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 21:53:03,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 21:53:03,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 21:53:03,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 21:53:03,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 21:53:03,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 21:53:03,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 21:53:03,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 21:53:03,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 21:53:03,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 21:53:03,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 21:53:03,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 21:53:03,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 21:53:03,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 21:53:03,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 21:53:03,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 21:53:03,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 21:53:03,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 21:53:03,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 21:53:03,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 21:53:03,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 21:53:03,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 21:53:03,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 21:53:03,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 21:53:03,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 21:53:03,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 21:53:03,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 21:53:03,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 21:53:03,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 21:53:03,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 21:53:03,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 21:53:03,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 21:53:03,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 21:53:03,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 21:53:03,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 21:53:03,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 21:53:03,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 21:53:03,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 21:53:03,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 21:53:03,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 21:53:03,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 21:53:03,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 21:53:03,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 21:53:03,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 21:53:03,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 21:53:03,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 21:53:03,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 21:53:03,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 21:53:03,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 21:53:03,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 21:53:03,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 21:53:03,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 21:53:03,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 21:53:03,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 21:53:03,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 21:53:03,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 21:53:03,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 21:53:03,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 21:53:03,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 21:53:03,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 21:53:03,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 21:53:03,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 21:53:03,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 21:53:03,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 21:53:03,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 21:53:03,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 21:53:03,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 21:53:03,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 21:53:03,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 21:53:03,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 21:53:03,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 21:53:03,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 21:53:03,807 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=0.01834735715037161); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031351882180721616, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01834735715037161); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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); 
2024-01-05 21:53:03,807 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)
2024-01-05 21:53:03,808 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015376646625006164, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01834735715037161); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031351882180721616, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01834735715037161); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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
2024-01-05 21:53:03,955 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 226 ms to try 5000 different iterations.  Found a solution that moves 1021 regions; Going from a computed imbalance of 0.015376646625006164 to a new imbalance of 4.232969105952011E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0045360921162651445); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007595261089740389); MoveCostFunction : (multiplier=7.0, imbalance=0.11344444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0045360921162651445); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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); 
2024-01-05 21:53:03,957 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1296214814:82 , srv2140173266:82 , srv107199940:83 , srv257763085:83 , srv285037964:83 , srv331656617:83 , srv52674484:83 , srv637938991:83 , srv1090937570:84 , srv1532932453:84 , srv1583915214:84 , srv1597800831:84 , srv1602941916:84 , srv160434219:84 , srv1611669648:84 , srv1618428472:84 , srv1705238371:84 , srv1889895470:84 , srv407951661:84 , srv426776369:84 , srv445930129:84 , srv576185868:84 , srv581220642:84 , srv69693766:84 , srv869890608:84 , srv885661834:84 , srv933691442:84 , srv105686622:85 , srv1135830379:85 , srv1198328378:85 , srv1213044563:85 , srv1300199285:85 , srv1309649164:85 , srv1352101173:85 , srv1388993150:85 , srv1394520248:85 , srv1419901143:85 , srv14874630:85 , srv1515451117:85 , srv1525386947:85 , srv159446274:85 , srv15967841:85 , srv1603929679:85 , srv1626033765:85 , srv165447011:85 , srv1691801231:85 , srv173401442:85 , srv1742894024:85 , srv1805722949:85 , srv1860025930:85 , srv187282245:85 , srv1928971032:85 , srv320710128:85 , srv340397588:85 , srv362908616:85 , srv520939870:85 , srv531623238:85 , srv555516783:85 , srv924211078:85 , srv925389949:85 , srv1183267040:86 , srv1426553630:86 , srv1645139335:86 , srv1672014074:86 , srv1677727659:86 , srv1739163471:86 , srv1744150066:86 , srv190735962:86 , srv1933603164:86 , srv2006509121:86 , srv204421051:86 , srv2118456430:86 , srv241009060:86 , srv420119369:86 , srv435966159:86 , srv497130960:86 , srv6916304:86 , srv868628884:86 , srv885493019:86 , srv93499146:86 , srv1048920017:87 , srv1057043941:87 , srv1162044164:87 , srv142538571:87 , srv1577691787:87 , srv1587617356:87 , srv160518354:87 , srv1618023476:87 , srv1651724517:87 , srv1857978721:87 , srv353424702:87 , srv580150654:87 , srv634470169:87 , srv759104260:87 , srv850628645:87 , srv879539375:87 , srv1587320311:88 , srv460801909:88 , srv844270363:88 , srv330070475:561 }
2024-01-05 21:53:03,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 21:53:03,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140173266=60, srv1300199285=11, srv1419901143=16, srv330070475=65, srv844270363=89, srv340397588=67, srv1739163471=46, srv1394520248=15, srv637938991=85, srv173401442=45, srv331656617=66, srv1597800831=29, srv531623238=79, srv187282245=52, srv634470169=84, srv14874630=19, srv1677727659=42, srv925389949=97, srv1672014074=41, srv1705238371=44, srv1742894024=47, srv52674484=78, srv160518354=33, srv1860025930=51, srv353424702=68, srv868628884=91, srv320710128=64, srv1618023476=35, srv1933603164=56, srv1135830379=5, srv1213044563=9, srv1889895470=53, srv1603929679=31, srv285037964=63, srv1583915214=24, srv1183267040=7, srv1928971032=55, srv1426553630=18, srv426776369=72, srv257763085=62, srv1532932453=22, srv1587320311=25, srv576185868=81, srv933691442=98, srv1618428472=36, srv759104260=88, srv924211078=96, srv850628645=90, srv435966159=73, srv1626033765=37, srv885661834=95, srv1296214814=10, srv1744150066=48, srv190735962=54, srv107199940=3, srv362908616=69, srv1602941916=30, srv1587617356=26, srv6916304=86, srv160434219=32, srv1309649164=12, srv165447011=40, srv420119369=71, srv869890608=92, srv241009060=61, srv581220642=83, srv1090937570=4, srv1525386947=21, srv15967841=28, srv1388993150=14, srv93499146=99, srv1162044164=6, srv1352101173=13, srv520939870=77, srv1611669648=34, srv1198328378=8, srv1515451117=20, srv460801909=75, srv497130960=76, srv1048920017=0, srv1057043941=2, srv2006509121=57, srv580150654=82, srv142538571=17, srv879539375=93, srv105686622=1, srv1577691787=23, srv885493019=94, srv2118456430=59, srv1691801231=43, srv1805722949=49, srv204421051=58, srv1645139335=38, srv445930129=74, srv1651724517=39, srv555516783=80, srv407951661=70, srv159446274=27, srv69693766=87, srv1857978721=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 21:53:03,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 21:53:03,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 21:53:03,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 21:53:03,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 21:53:03,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 21:53:03,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 21:53:03,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 21:53:03,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 21:53:03,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 21:53:03,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 21:53:03,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 21:53:03,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 21:53:03,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 21:53:03,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 21:53:03,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 21:53:03,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 21:53:03,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 21:53:03,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 21:53:03,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 21:53:03,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 21:53:03,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 21:53:03,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 21:53:03,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 21:53:03,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 21:53:03,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 21:53:03,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 21:53:03,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 21:53:03,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 21:53:03,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 21:53:03,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 21:53:03,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 21:53:03,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 21:53:03,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 21:53:03,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 21:53:03,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 21:53:03,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 21:53:03,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 21:53:03,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 21:53:03,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 21:53:03,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 21:53:03,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 21:53:03,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 21:53:03,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 21:53:03,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 21:53:03,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 21:53:03,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 21:53:03,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 21:53:03,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 21:53:03,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 21:53:03,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 21:53:03,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 21:53:03,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 21:53:03,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 21:53:03,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 21:53:03,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 21:53:03,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 21:53:03,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 21:53:03,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 21:53:03,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 21:53:03,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 21:53:03,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 21:53:03,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 21:53:03,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 21:53:03,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 21:53:03,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 21:53:03,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 21:53:03,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 21:53:03,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 21:53:03,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 21:53:03,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 21:53:03,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 21:53:03,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 21:53:03,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 21:53:03,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 21:53:03,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 21:53:03,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 21:53:03,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 21:53:03,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 21:53:03,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 21:53:03,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 21:53:03,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 21:53:03,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 21:53:03,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 21:53:03,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 21:53:03,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 21:53:03,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 21:53:03,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 21:53:03,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 21:53:03,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 21:53:03,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 21:53:03,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 21:53:03,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 21:53:03,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 21:53:03,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 21:53:03,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 21:53:03,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 21:53:03,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 21:53:03,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 21:53:03,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 21:53:03,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 21:53:03,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 21:53:04,060 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=0.0045360921162651445); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007595261089740389); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0045360921162651445); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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); 
2024-01-05 21:53:04,061 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)
2024-01-05 21:53:04,061 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.1614771579239667E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0045360921162651445); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007595261089740389); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0045360921162651445); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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
2024-01-05 21:53:04,273 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 284 ms to try 5000 different iterations.  Found a solution that moves 188 regions; Going from a computed imbalance of 4.1614771579239667E-4 to a new imbalance of 9.761336972570975E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.020888888888888887); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 21:53:04,274 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv142538571:83 , srv1577691787:83 , srv165447011:83 , srv460801909:83 , srv6916304:83 , srv868628884:83 , srv1048920017:84 , srv1090937570:84 , srv1135830379:84 , srv1183267040:84 , srv1213044563:84 , srv1296214814:84 , srv1300199285:84 , srv1309649164:84 , srv1394520248:84 , srv14874630:84 , srv1587320311:84 , srv159446274:84 , srv1603929679:84 , srv160518354:84 , srv1618023476:84 , srv1618428472:84 , srv1626033765:84 , srv1651724517:84 , srv1672014074:84 , srv1677727659:84 , srv1691801231:84 , srv173401442:84 , srv1857978721:84 , srv1860025930:84 , srv187282245:84 , srv190735962:84 , srv1933603164:84 , srv204421051:84 , srv2118456430:84 , srv2140173266:84 , srv320710128:84 , srv353424702:84 , srv362908616:84 , srv420119369:84 , srv426776369:84 , srv435966159:84 , srv497130960:84 , srv520939870:84 , srv555516783:84 , srv580150654:84 , srv581220642:84 , srv759104260:84 , srv844270363:84 , srv869890608:84 , srv879539375:84 , srv885493019:84 , srv885661834:84 , srv925389949:84 , srv933691442:84 , srv93499146:84 , srv105686622:85 , srv1057043941:85 , srv1162044164:85 , srv1198328378:85 , srv1352101173:85 , srv1388993150:85 , srv1419901143:85 , srv1426553630:85 , srv1515451117:85 , srv1525386947:85 , srv1532932453:85 , srv1583915214:85 , srv1587617356:85 , srv15967841:85 , srv1597800831:85 , srv1602941916:85 , srv160434219:85 , srv1611669648:85 , srv1645139335:85 , srv1705238371:85 , srv1739163471:85 , srv1744150066:85 , srv1805722949:85 , srv1889895470:85 , srv1928971032:85 , srv2006509121:85 , srv241009060:85 , srv257763085:85 , srv285037964:85 , srv340397588:85 , srv407951661:85 , srv445930129:85 , srv52674484:85 , srv531623238:85 , srv576185868:85 , srv634470169:85 , srv637938991:85 , srv69693766:85 , srv850628645:85 , srv924211078:85 , srv107199940:86 , srv1742894024:86 , srv331656617:86 , srv330070475:644 }
2024-01-05 21:53:04,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 21:53:04,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2140173266=60, srv1300199285=11, srv1419901143=16, srv330070475=65, srv844270363=89, srv340397588=67, srv1739163471=46, srv1394520248=15, srv637938991=85, srv173401442=45, srv331656617=66, srv1597800831=29, srv531623238=79, srv187282245=52, srv634470169=84, srv14874630=19, srv1677727659=42, srv925389949=97, srv1672014074=41, srv1705238371=44, srv1742894024=47, srv52674484=78, srv160518354=33, srv1860025930=51, srv353424702=68, srv868628884=91, srv320710128=64, srv1618023476=35, srv1933603164=56, srv1135830379=5, srv1213044563=9, srv1889895470=53, srv1603929679=31, srv285037964=63, srv1583915214=24, srv1183267040=7, srv1928971032=55, srv1426553630=18, srv426776369=72, srv257763085=62, srv1532932453=22, srv1587320311=25, srv576185868=81, srv933691442=98, srv1618428472=36, srv759104260=88, srv924211078=96, srv850628645=90, srv435966159=73, srv1626033765=37, srv885661834=95, srv1296214814=10, srv1744150066=48, srv190735962=54, srv107199940=3, srv362908616=69, srv1602941916=30, srv1587617356=26, srv6916304=86, srv160434219=32, srv1309649164=12, srv165447011=40, srv420119369=71, srv869890608=92, srv241009060=61, srv581220642=83, srv1090937570=4, srv1525386947=21, srv15967841=28, srv1388993150=14, srv93499146=99, srv1162044164=6, srv1352101173=13, srv520939870=77, srv1611669648=34, srv1198328378=8, srv1515451117=20, srv460801909=75, srv497130960=76, srv1048920017=0, srv1057043941=2, srv2006509121=57, srv580150654=82, srv142538571=17, srv879539375=93, srv105686622=1, srv1577691787=23, srv885493019=94, srv2118456430=59, srv1691801231=43, srv1805722949=49, srv204421051=58, srv1645139335=38, srv445930129=74, srv1651724517=39, srv555516783=80, srv407951661=70, srv159446274=27, srv69693766=87, srv1857978721=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 21:53:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 21:53:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 21:53:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 21:53:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 21:53:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 21:53:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 21:53:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 21:53:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 21:53:04,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 21:53:04,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-05 21:53:04,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-05 21:53:04,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-05 21:53:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-05 21:53:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-05 21:53:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-05 21:53:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-05 21:53:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-05 21:53:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-05 21:53:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-05 21:53:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-05 21:53:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-05 21:53:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-05 21:53:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-05 21:53:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-05 21:53:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-05 21:53:04,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-05 21:53:04,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-05 21:53:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-05 21:53:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-05 21:53:04,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-05 21:53:04,369 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.4449328365012E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-05 21:53:04,369 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv142538571:83 , srv1577691787:83 , srv165447011:83 , srv460801909:83 , srv6916304:83 , srv868628884:83 , srv1048920017:84 , srv1090937570:84 , srv1135830379:84 , srv1183267040:84 , srv1213044563:84 , srv1296214814:84 , srv1300199285:84 , srv1309649164:84 , srv1394520248:84 , srv14874630:84 , srv1587320311:84 , srv159446274:84 , srv1603929679:84 , srv160518354:84 , srv1618023476:84 , srv1618428472:84 , srv1626033765:84 , srv1651724517:84 , srv1672014074:84 , srv1677727659:84 , srv1691801231:84 , srv173401442:84 , srv1857978721:84 , srv1860025930:84 , srv187282245:84 , srv190735962:84 , srv1933603164:84 , srv204421051:84 , srv2118456430:84 , srv2140173266:84 , srv320710128:84 , srv353424702:84 , srv362908616:84 , srv420119369:84 , srv426776369:84 , srv435966159:84 , srv497130960:84 , srv520939870:84 , srv555516783:84 , srv580150654:84 , srv581220642:84 , srv759104260:84 , srv844270363:84 , srv869890608:84 , srv879539375:84 , srv885493019:84 , srv885661834:84 , srv925389949:84 , srv933691442:84 , srv93499146:84 , srv105686622:85 , srv1057043941:85 , srv1162044164:85 , srv1198328378:85 , srv1352101173:85 , srv1388993150:85 , srv1419901143:85 , srv1426553630:85 , srv1515451117:85 , srv1525386947:85 , srv1532932453:85 , srv1583915214:85 , srv1587617356:85 , srv15967841:85 , srv1597800831:85 , srv1602941916:85 , srv160434219:85 , srv1611669648:85 , srv1645139335:85 , srv1705238371:85 , srv1739163471:85 , srv1744150066:85 , srv1805722949:85 , srv1889895470:85 , srv1928971032:85 , srv2006509121:85 , srv241009060:85 , srv257763085:85 , srv285037964:85 , srv340397588:85 , srv407951661:85 , srv445930129:85 , srv52674484:85 , srv531623238:85 , srv576185868:85 , srv634470169:85 , srv637938991:85 , srv69693766:85 , srv850628645:85 , srv924211078:85 , srv107199940:86 , srv1742894024:86 , srv331656617:86 , srv330070475:644 }
2024-01-05 21:53:04,390 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=307 (was 291) - SystemLoadAverage LEAK? -, ProcessCount=165 (was 165), AvailableMemoryMB=2582 (was 3063)
2024-01-05 21:53:04,396 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=307, ProcessCount=165, AvailableMemoryMB=2582
2024-01-05 21:53:04,397 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-05 21:53:04,397 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.
2024-01-05 21:53:04,404 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1145773238:84 , srv124000537:84 , srv1242833103:84 , srv1269123627:84 , srv1271564364:84 , srv1306487217:84 , srv1345770565:84 , srv1360147662:84 , srv1367940729:84 , srv1377965914:84 , srv1416268384:84 , srv1498259032:84 , srv164006385:84 , srv1694184862:84 , srv171845552:84 , srv17374990:84 , srv1739304075:84 , srv1791301159:84 , srv1815798702:84 , srv187763386:84 , srv1936195682:84 , srv199207320:84 , srv1999148381:84 , srv2097357739:84 , srv343641652:84 , srv466407201:84 , srv495836406:84 , srv740101534:84 , srv92042260:84 , srv293601296:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-05 21:53:04,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 21:53:04,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1360147662=7, srv1367940729=8, srv1242833103=2, srv1345770565=6, srv1694184862=13, srv1791301159=17, srv343641652=25, srv2097357739=23, srv164006385=12, srv1271564364=4, srv495836406=27, srv293601296=24, srv1145773238=0, srv466407201=26, srv1416268384=10, srv1498259032=11, srv199207320=21, srv1377965914=9, srv1815798702=18, srv1306487217=5, srv171845552=14, srv1269123627=3, srv187763386=19, srv17374990=15, srv1999148381=22, srv740101534=28, srv1936195682=20, srv1739304075=16, srv92042260=29, srv124000537=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 21:53:04,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 21:53:04,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 21:53:04,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 21:53:04,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 21:53:04,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 21:53:04,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 21:53:04,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 21:53:04,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 21:53:04,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 21:53:04,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 21:53:04,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 21:53:04,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 21:53:04,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-05 21:53:04,429 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=1.1384413871180183, 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); 
2024-01-05 21:53:04,429 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912629267554561, 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=1.1384413871180183, 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
2024-01-05 21:55:04,418 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9818969 different iterations.  Found a solution that moves 1832 regions; Going from a computed imbalance of 0.9912629267554561 to a new imbalance of 4.275979392340115E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6785185185185185, 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); 
2024-01-05 21:55:04,425 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1145773238:90 , srv124000537:90 , srv1242833103:90 , srv1269123627:90 , srv1271564364:90 , srv1306487217:90 , srv1345770565:90 , srv1360147662:90 , srv1367940729:90 , srv1377965914:90 , srv1416268384:90 , srv1498259032:90 , srv164006385:90 , srv1694184862:90 , srv171845552:90 , srv17374990:90 , srv1739304075:90 , srv1791301159:90 , srv1815798702:90 , srv187763386:90 , srv1936195682:90 , srv199207320:90 , srv1999148381:90 , srv2097357739:90 , srv293601296:90 , srv343641652:90 , srv466407201:90 , srv495836406:90 , srv740101534:90 , srv92042260:90 }
2024-01-05 21:55:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-05 21:55:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1360147662=7, srv1367940729=8, srv1242833103=2, srv1345770565=6, srv1694184862=13, srv1791301159=17, srv343641652=25, srv2097357739=23, srv164006385=12, srv1271564364=4, srv495836406=27, srv293601296=24, srv1145773238=0, srv466407201=26, srv1416268384=10, srv1498259032=11, srv199207320=21, srv1377965914=9, srv1815798702=18, srv1306487217=5, srv171845552=14, srv1269123627=3, srv187763386=19, srv17374990=15, srv1999148381=22, srv740101534=28, srv1936195682=20, srv1739304075=16, srv92042260=29, srv124000537=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-05 21:55:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-05 21:55:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-05 21:55:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-05 21:55:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-05 21:55:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-05 21:55:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-05 21:55:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-05 21:55:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-05 21:55:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-05 21:55:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-05 21:55:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-05 21:55:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-05 21:55:04,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-05 21:55:04,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-05 21:55:04,440 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); 
2024-01-05 21:55:04,440 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1145773238:90 , srv124000537:90 , srv1242833103:90 , srv1269123627:90 , srv1271564364:90 , srv1306487217:90 , srv1345770565:90 , srv1360147662:90 , srv1367940729:90 , srv1377965914:90 , srv1416268384:90 , srv1498259032:90 , srv164006385:90 , srv1694184862:90 , srv171845552:90 , srv17374990:90 , srv1739304075:90 , srv1791301159:90 , srv1815798702:90 , srv187763386:90 , srv1936195682:90 , srv199207320:90 , srv1999148381:90 , srv2097357739:90 , srv293601296:90 , srv343641652:90 , srv466407201:90 , srv495836406:90 , srv740101534:90 , srv92042260:90 }
2024-01-05 21:55:04,450 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=210 (was 307), ProcessCount=165 (was 165), AvailableMemoryMB=2234 (was 2582)