2023-10-19 10:53:28,751 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-19 10:53:29,063 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-19 10:53:29,174 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-19 10:53:29,243 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-19 10:53:29,250 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.
2023-10-19 10:53:29,263 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=484, ProcessCount=169, AvailableMemoryMB=11037
2023-10-19 10:53:29,265 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-19 10:53:29,265 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.
2023-10-19 10:53:29,391 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012377387:84 , srv1014905970:84 , srv1027618053:84 , srv1029916632:84 , srv1048028181:84 , srv1057216973:84 , srv1120819831:84 , srv1123787996:84 , srv1154720145:84 , srv115486178:84 , srv1162596821:84 , srv1164105433:84 , srv1187496591:84 , srv1188754843:84 , srv1195786246:84 , srv1209946089:84 , srv1249688777:84 , srv1272180598:84 , srv1275916813:84 , srv1288041750:84 , srv1293874231:84 , srv1341822679:84 , srv1387505636:84 , srv1408018742:84 , srv1454570725:84 , srv1544143568:84 , srv1548336334:84 , srv1563510556:84 , srv1584512420:84 , srv1590958693:84 , srv1601189347:84 , srv1607519264:84 , srv1625383770:84 , srv1632383908:84 , srv1646704493:84 , srv166653828:84 , srv170190445:84 , srv1726623549:84 , srv1770152510:84 , srv1772421284:84 , srv1820570131:84 , srv1839730784:84 , srv1846785888:84 , srv1865963566:84 , srv1867809934:84 , srv1889837952:84 , srv189678423:84 , srv1907866028:84 , srv1926674812:84 , srv1943249294:84 , srv194691119:84 , srv1949890787:84 , srv1959299302:84 , srv1976375258:84 , srv1988568819:84 , srv1993974640:84 , srv2057253849:84 , srv2073119661:84 , srv2117096435:84 , srv2125144272:84 , srv2146271500:84 , srv217061358:84 , srv219008251:84 , srv24600770:84 , srv311963679:84 , srv330001194:84 , srv375863233:84 , srv382508825:84 , srv382902621:84 , srv389844451:84 , srv420935329:84 , srv453096273:84 , srv500664264:84 , srv501344944:84 , srv512896414:84 , srv532441839:84 , srv541829600:84 , srv56915138:84 , srv587806095:84 , srv620685683:84 , srv640197762:84 , srv690447828:84 , srv695452298:84 , srv730171025:84 , srv767444602:84 , srv768856236:84 , srv810413109:84 , srv819832025:84 , srv830594354:84 , srv842994236:84 , srv85470702:84 , srv857743175:84 , srv873859658:84 , srv878379771:84 , srv897544430:84 , srv900219550:84 , srv925582232:84 , srv937454233:84 , srv98074049:84 , srv933564887:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-19 10:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 10:53:29,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1408018742=23, srv1027618053=2, srv1029916632=3, srv857743175=91, srv1187496591=12, srv24600770=63, srv842994236=89, srv1387505636=22, srv925582232=96, srv170190445=36, srv1846785888=42, srv1839730784=41, srv937454233=98, srv1584512420=28, srv2073119661=57, srv1625383770=32, srv330001194=65, srv1188754843=13, srv85470702=90, srv1772421284=39, srv878379771=93, srv1943249294=49, srv1120819831=6, srv541829600=76, srv166653828=35, srv1907866028=47, srv453096273=71, srv1164105433=11, srv768856236=85, srv194691119=50, srv389844451=69, srv1563510556=27, srv1014905970=1, srv1726623549=37, srv217061358=61, srv1770152510=38, srv1057216973=5, srv730171025=83, srv1195786246=14, srv1867809934=44, srv1988568819=54, srv1959299302=52, srv1889837952=45, srv1341822679=21, srv382508825=67, srv767444602=84, srv1993974640=55, srv587806095=78, srv1012377387=0, srv1544143568=25, srv819832025=87, srv1272180598=17, srv620685683=79, srv1646704493=34, srv1162596821=10, srv1601189347=30, srv1607519264=31, srv1949890787=51, srv810413109=86, srv900219550=95, srv1976375258=53, srv532441839=75, srv1632383908=33, srv1048028181=4, srv1454570725=24, srv1293874231=20, srv873859658=92, srv690447828=81, srv1548336334=26, srv219008251=62, srv375863233=66, srv189678423=46, srv1820570131=40, srv56915138=77, srv897544430=94, srv2117096435=58, srv1154720145=8, srv933564887=97, srv1123787996=7, srv1288041750=19, srv1590958693=29, srv115486178=9, srv1275916813=18, srv1249688777=16, srv98074049=99, srv500664264=72, srv695452298=82, srv512896414=74, srv382902621=68, srv830594354=88, srv420935329=70, srv640197762=80, srv2146271500=60, srv1209946089=15, srv1926674812=48, srv501344944=73, srv1865963566=43, srv2057253849=56, srv2125144272=59, srv311963679=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 10:53:29,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 10:53:29,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 10:53:29,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 10:53:29,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 10:53:29,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 10:53:29,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 10:53:29,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 10:53:29,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 10:53:29,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 10:53:29,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 10:53:29,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 10:53:29,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 10:53:29,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 10:53:29,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 10:53:29,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 10:53:29,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 10:53:29,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 10:53:29,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 10:53:29,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 10:53:29,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 10:53:29,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 10:53:29,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 10:53:29,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 10:53:29,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 10:53:29,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-19 10:53:29,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-19 10:53:29,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-19 10:53:29,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-19 10:53:29,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-19 10:53:29,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-19 10:53:29,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-19 10:53:29,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-19 10:53:29,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-19 10:53:29,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-19 10:53:29,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-19 10:53:29,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-19 10:53:29,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-19 10:53:29,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-19 10:53:29,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-19 10:53:29,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-19 10:53:29,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-19 10:53:29,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-19 10:53:29,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-19 10:53:29,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-19 10:53:29,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-19 10:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-19 10:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-19 10:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-19 10:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-19 10:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-19 10:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-19 10:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-19 10:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-19 10:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-19 10:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-19 10:53:29,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-19 10:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-19 10:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-19 10:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-19 10:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-19 10:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-19 10:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-19 10:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-19 10:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-19 10:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-19 10:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-19 10:53:29,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-19 10:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-19 10:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-19 10:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-19 10:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-19 10:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-19 10:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-19 10:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-19 10:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-19 10:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-19 10:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-19 10:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-19 10:53:29,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-19 10:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-19 10:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-19 10:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-19 10:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-19 10:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-19 10:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-19 10:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-19 10:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-19 10:53:29,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-19 10:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-19 10:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-19 10:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-19 10:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-19 10:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-19 10:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-19 10:53:29,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-19 10:53:29,685 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); 
2023-10-19 10:53:29,685 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)
2023-10-19 10:53:29,686 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
2023-10-19 10:53:30,117 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 608 ms to try 5000 different iterations.  Found a solution that moves 4654 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1854812219019264. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03747285670188722, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04972652484064488, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5171111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03747285670188722, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18083333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24708333333333332, 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); 
2023-10-19 10:53:30,127 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1188754843:82 , srv1907866028:82 , srv925582232:82 , srv1120819831:83 , srv1162596821:83 , srv1164105433:83 , srv1187496591:83 , srv1288041750:83 , srv1770152510:83 , srv2117096435:83 , srv311963679:83 , srv1195786246:84 , srv1544143568:84 , srv1563510556:84 , srv1584512420:84 , srv166653828:84 , srv1846785888:84 , srv1865963566:84 , srv1926674812:84 , srv382902621:84 , srv453096273:84 , srv1057216973:85 , srv1249688777:85 , srv1275916813:85 , srv1408018742:85 , srv1590958693:85 , srv1772421284:85 , srv189678423:85 , srv1959299302:85 , srv541829600:85 , srv767444602:85 , srv768856236:85 , srv830594354:85 , srv85470702:85 , srv937454233:85 , srv1029916632:86 , srv1154720145:86 , srv115486178:86 , srv1209946089:86 , srv170190445:86 , srv1889837952:86 , srv1993974640:86 , srv330001194:86 , srv375863233:86 , srv420935329:86 , srv512896414:86 , srv819832025:86 , srv878379771:86 , srv98074049:86 , srv1027618053:87 , srv1341822679:87 , srv1607519264:87 , srv1632383908:87 , srv1820570131:87 , srv1839730784:87 , srv1949890787:87 , srv2125144272:87 , srv24600770:87 , srv620685683:87 , srv873859658:87 , srv897544430:87 , srv1272180598:88 , srv1454570725:88 , srv1646704493:88 , srv1726623549:88 , srv1976375258:88 , srv2073119661:88 , srv217061358:88 , srv382508825:88 , srv389844451:88 , srv532441839:88 , srv587806095:88 , srv640197762:88 , srv690447828:88 , srv730171025:88 , srv810413109:88 , srv842994236:88 , srv1012377387:89 , srv1387505636:89 , srv194691119:89 , srv2057253849:89 , srv219008251:89 , srv501344944:89 , srv56915138:89 , srv695452298:89 , srv857743175:89 , srv1048028181:90 , srv1601189347:90 , srv1867809934:90 , srv1988568819:90 , srv500664264:90 , srv900219550:90 , srv1293874231:91 , srv1625383770:91 , srv1943249294:91 , srv2146271500:91 , srv1014905970:92 , srv1123787996:92 , srv1548336334:92 , srv933564887:423 }
2023-10-19 10:53:30,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 10:53:30,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1408018742=23, srv1027618053=2, srv1029916632=3, srv857743175=91, srv1187496591=12, srv24600770=63, srv842994236=89, srv1387505636=22, srv925582232=96, srv170190445=36, srv1846785888=42, srv1839730784=41, srv937454233=98, srv1584512420=28, srv2073119661=57, srv1625383770=32, srv330001194=65, srv1188754843=13, srv85470702=90, srv1772421284=39, srv878379771=93, srv1943249294=49, srv1120819831=6, srv541829600=76, srv166653828=35, srv1907866028=47, srv453096273=71, srv1164105433=11, srv768856236=85, srv194691119=50, srv389844451=69, srv1563510556=27, srv1014905970=1, srv1726623549=37, srv217061358=61, srv1770152510=38, srv1057216973=5, srv730171025=83, srv1195786246=14, srv1867809934=44, srv1988568819=54, srv1959299302=52, srv1889837952=45, srv1341822679=21, srv382508825=67, srv767444602=84, srv1993974640=55, srv587806095=78, srv1012377387=0, srv1544143568=25, srv819832025=87, srv1272180598=17, srv620685683=79, srv1646704493=34, srv1162596821=10, srv1601189347=30, srv1607519264=31, srv1949890787=51, srv810413109=86, srv900219550=95, srv1976375258=53, srv532441839=75, srv1632383908=33, srv1048028181=4, srv1454570725=24, srv1293874231=20, srv873859658=92, srv690447828=81, srv1548336334=26, srv219008251=62, srv375863233=66, srv189678423=46, srv1820570131=40, srv56915138=77, srv897544430=94, srv2117096435=58, srv1154720145=8, srv933564887=97, srv1123787996=7, srv1288041750=19, srv1590958693=29, srv115486178=9, srv1275916813=18, srv1249688777=16, srv98074049=99, srv500664264=72, srv695452298=82, srv512896414=74, srv382902621=68, srv830594354=88, srv420935329=70, srv640197762=80, srv2146271500=60, srv1209946089=15, srv1926674812=48, srv501344944=73, srv1865963566=43, srv2057253849=56, srv2125144272=59, srv311963679=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 10:53:30,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 10:53:30,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 10:53:30,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 10:53:30,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 10:53:30,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 10:53:30,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 10:53:30,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 10:53:30,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 10:53:30,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 10:53:30,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 10:53:30,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 10:53:30,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 10:53:30,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 10:53:30,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 10:53:30,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 10:53:30,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 10:53:30,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 10:53:30,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 10:53:30,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 10:53:30,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 10:53:30,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 10:53:30,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 10:53:30,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 10:53:30,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 10:53:30,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 10:53:30,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 10:53:30,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 10:53:30,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 10:53:30,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 10:53:30,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 10:53:30,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-19 10:53:30,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-19 10:53:30,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-19 10:53:30,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-19 10:53:30,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-19 10:53:30,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-19 10:53:30,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-19 10:53:30,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-19 10:53:30,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-19 10:53:30,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-19 10:53:30,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-19 10:53:30,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-19 10:53:30,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-19 10:53:30,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-19 10:53:30,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-19 10:53:30,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-19 10:53:30,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-19 10:53:30,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-19 10:53:30,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-19 10:53:30,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-19 10:53:30,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-19 10:53:30,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-19 10:53:30,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-19 10:53:30,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-19 10:53:30,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-19 10:53:30,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-19 10:53:30,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-19 10:53:30,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-19 10:53:30,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-19 10:53:30,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-19 10:53:30,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-19 10:53:30,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-19 10:53:30,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-19 10:53:30,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-19 10:53:30,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-19 10:53:30,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-19 10:53:30,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-19 10:53:30,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-19 10:53:30,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-19 10:53:30,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-19 10:53:30,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-19 10:53:30,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-19 10:53:30,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-19 10:53:30,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-19 10:53:30,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-19 10:53:30,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-19 10:53:30,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-19 10:53:30,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-19 10:53:30,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-19 10:53:30,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-19 10:53:30,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-19 10:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-19 10:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-19 10:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-19 10:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-19 10:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-19 10:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-19 10:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-19 10:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-19 10:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-19 10:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-19 10:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-19 10:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-19 10:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-19 10:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-19 10:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-19 10:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-19 10:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-19 10:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-19 10:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-19 10:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-19 10:53:30,300 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=0.03747285670188722, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04972652484064488, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03747285670188722, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18083333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24708333333333332, 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); 
2023-10-19 10:53:30,301 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)
2023-10-19 10:53:30,301 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.185448633897409, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03747285670188722, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04972652484064488, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03747285670188722, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18083333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24708333333333332, 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
2023-10-19 10:53:30,600 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 416 ms to try 5000 different iterations.  Found a solution that moves 2669 regions; Going from a computed imbalance of 0.185448633897409 to a new imbalance of 0.014898185193648904. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02051220897531549); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03359159212851327, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29655555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02051220897531549); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04, 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); 
2023-10-19 10:53:30,611 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1293874231:80 , srv900219550:80 , srv1014905970:81 , srv2057253849:81 , srv219008251:81 , srv56915138:81 , srv1387505636:82 , srv1632383908:82 , srv1867809934:82 , srv1943249294:82 , srv2073119661:82 , srv2146271500:82 , srv500664264:82 , srv730171025:82 , srv1029916632:83 , srv1988568819:83 , srv217061358:83 , srv587806095:83 , srv857743175:83 , srv1012377387:84 , srv1272180598:84 , srv1454570725:84 , srv1548336334:84 , srv1601189347:84 , srv1646704493:84 , srv330001194:84 , srv382508825:84 , srv501344944:84 , srv620685683:84 , srv690447828:84 , srv695452298:84 , srv1154720145:85 , srv1544143568:85 , srv1607519264:85 , srv1820570131:85 , srv1839730784:85 , srv1889837952:85 , srv194691119:85 , srv24600770:85 , srv382902621:85 , srv389844451:85 , srv532441839:85 , srv541829600:85 , srv810413109:85 , srv842994236:85 , srv873859658:85 , srv878379771:85 , srv1027618053:86 , srv1048028181:86 , srv1123787996:86 , srv1209946089:86 , srv1275916813:86 , srv1288041750:86 , srv1408018742:86 , srv1625383770:86 , srv1726623549:86 , srv1772421284:86 , srv189678423:86 , srv1926674812:86 , srv1949890787:86 , srv1976375258:86 , srv640197762:86 , srv767444602:86 , srv937454233:86 , srv115486178:87 , srv1162596821:87 , srv1563510556:87 , srv1584512420:87 , srv1590958693:87 , srv170190445:87 , srv1846785888:87 , srv1959299302:87 , srv2125144272:87 , srv420935329:87 , srv453096273:87 , srv512896414:87 , srv768856236:87 , srv819832025:87 , srv85470702:87 , srv897544430:87 , srv98074049:87 , srv1057216973:88 , srv1164105433:88 , srv1195786246:88 , srv1341822679:88 , srv166653828:88 , srv2117096435:88 , srv375863233:88 , srv1249688777:89 , srv1770152510:89 , srv1865963566:89 , srv1993974640:89 , srv830594354:89 , srv1120819831:90 , srv1188754843:90 , srv1907866028:90 , srv311963679:90 , srv1187496591:91 , srv925582232:91 , srv933564887:533 }
2023-10-19 10:53:30,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 10:53:30,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1408018742=23, srv1027618053=2, srv1029916632=3, srv857743175=91, srv1187496591=12, srv24600770=63, srv842994236=89, srv1387505636=22, srv925582232=96, srv170190445=36, srv1846785888=42, srv1839730784=41, srv937454233=98, srv1584512420=28, srv2073119661=57, srv1625383770=32, srv330001194=65, srv1188754843=13, srv85470702=90, srv1772421284=39, srv878379771=93, srv1943249294=49, srv1120819831=6, srv541829600=76, srv166653828=35, srv1907866028=47, srv453096273=71, srv1164105433=11, srv768856236=85, srv194691119=50, srv389844451=69, srv1563510556=27, srv1014905970=1, srv1726623549=37, srv217061358=61, srv1770152510=38, srv1057216973=5, srv730171025=83, srv1195786246=14, srv1867809934=44, srv1988568819=54, srv1959299302=52, srv1889837952=45, srv1341822679=21, srv382508825=67, srv767444602=84, srv1993974640=55, srv587806095=78, srv1012377387=0, srv1544143568=25, srv819832025=87, srv1272180598=17, srv620685683=79, srv1646704493=34, srv1162596821=10, srv1601189347=30, srv1607519264=31, srv1949890787=51, srv810413109=86, srv900219550=95, srv1976375258=53, srv532441839=75, srv1632383908=33, srv1048028181=4, srv1454570725=24, srv1293874231=20, srv873859658=92, srv690447828=81, srv1548336334=26, srv219008251=62, srv375863233=66, srv189678423=46, srv1820570131=40, srv56915138=77, srv897544430=94, srv2117096435=58, srv1154720145=8, srv933564887=97, srv1123787996=7, srv1288041750=19, srv1590958693=29, srv115486178=9, srv1275916813=18, srv1249688777=16, srv98074049=99, srv500664264=72, srv695452298=82, srv512896414=74, srv382902621=68, srv830594354=88, srv420935329=70, srv640197762=80, srv2146271500=60, srv1209946089=15, srv1926674812=48, srv501344944=73, srv1865963566=43, srv2057253849=56, srv2125144272=59, srv311963679=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 10:53:30,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 10:53:30,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 10:53:30,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 10:53:30,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 10:53:30,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 10:53:30,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 10:53:30,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 10:53:30,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 10:53:30,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 10:53:30,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 10:53:30,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 10:53:30,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 10:53:30,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 10:53:30,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 10:53:30,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 10:53:30,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 10:53:30,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 10:53:30,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 10:53:30,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 10:53:30,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 10:53:30,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 10:53:30,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 10:53:30,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 10:53:30,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 10:53:30,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 10:53:30,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 10:53:30,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 10:53:30,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 10:53:30,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 10:53:30,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 10:53:30,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-19 10:53:30,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-19 10:53:30,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-19 10:53:30,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-19 10:53:30,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-19 10:53:30,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-19 10:53:30,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-19 10:53:30,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-19 10:53:30,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-19 10:53:30,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-19 10:53:30,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-19 10:53:30,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-19 10:53:30,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-19 10:53:30,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-19 10:53:30,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-19 10:53:30,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-19 10:53:30,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-19 10:53:30,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-19 10:53:30,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-19 10:53:30,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-19 10:53:30,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-19 10:53:30,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-19 10:53:30,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-19 10:53:30,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-19 10:53:30,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-19 10:53:30,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-19 10:53:30,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-19 10:53:30,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-19 10:53:30,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-19 10:53:30,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-19 10:53:30,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-19 10:53:30,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-19 10:53:30,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-19 10:53:30,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-19 10:53:30,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-19 10:53:30,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-19 10:53:30,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-19 10:53:30,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-19 10:53:30,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-19 10:53:30,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-19 10:53:30,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-19 10:53:30,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-19 10:53:30,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-19 10:53:30,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-19 10:53:30,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-19 10:53:30,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-19 10:53:30,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-19 10:53:30,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-19 10:53:30,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-19 10:53:30,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-19 10:53:30,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-19 10:53:30,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-19 10:53:30,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-19 10:53:30,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-19 10:53:30,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-19 10:53:30,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-19 10:53:30,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-19 10:53:30,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-19 10:53:30,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-19 10:53:30,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-19 10:53:30,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-19 10:53:30,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-19 10:53:30,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-19 10:53:30,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-19 10:53:30,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-19 10:53:30,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-19 10:53:30,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-19 10:53:30,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-19 10:53:30,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-19 10:53:30,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-19 10:53:30,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-19 10:53:30,792 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=0.02051220897531549); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03359159212851327, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02051220897531549); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04, 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); 
2023-10-19 10:53:30,792 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)
2023-10-19 10:53:30,792 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014879496456206509, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02051220897531549); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03359159212851327, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02051220897531549); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04, 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
2023-10-19 10:53:31,089 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 411 ms to try 5000 different iterations.  Found a solution that moves 986 regions; Going from a computed imbalance of 0.014879496456206509 to a new imbalance of 6.199713965748422E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005543196128553987); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0069307946660236135); MoveCostFunction : (multiplier=7.0, imbalance=0.10955555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005543196128553987); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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); 
2023-10-19 10:53:31,091 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1123787996:79 , srv1548336334:81 , srv1048028181:82 , srv1341822679:82 , srv1625383770:82 , srv194691119:83 , srv1976375258:83 , srv1993974640:83 , srv2125144272:83 , srv640197762:83 , srv810413109:83 , srv1012377387:84 , srv1187496591:84 , srv1249688777:84 , srv1601189347:84 , srv170190445:84 , srv1726623549:84 , srv1865963566:84 , srv1943249294:84 , srv1949890787:84 , srv1988568819:84 , srv2146271500:84 , srv375863233:84 , srv420935329:84 , srv830594354:84 , srv98074049:84 , srv1014905970:85 , srv1027618053:85 , srv1057216973:85 , srv1120819831:85 , srv1154720145:85 , srv115486178:85 , srv1188754843:85 , srv1195786246:85 , srv1272180598:85 , srv166653828:85 , srv1770152510:85 , srv1839730784:85 , srv1907866028:85 , srv24600770:85 , srv311963679:85 , srv389844451:85 , srv501344944:85 , srv512896414:85 , srv532441839:85 , srv695452298:85 , srv819832025:85 , srv842994236:85 , srv85470702:85 , srv857743175:85 , srv873859658:85 , srv897544430:85 , srv925582232:85 , srv1164105433:86 , srv1209946089:86 , srv1275916813:86 , srv1293874231:86 , srv1408018742:86 , srv1454570725:86 , srv1590958693:86 , srv1607519264:86 , srv1646704493:86 , srv1820570131:86 , srv1846785888:86 , srv1867809934:86 , srv1889837952:86 , srv189678423:86 , srv2117096435:86 , srv219008251:86 , srv382508825:86 , srv453096273:86 , srv500664264:86 , srv587806095:86 , srv690447828:86 , srv768856236:86 , srv878379771:86 , srv1162596821:87 , srv1387505636:87 , srv1563510556:87 , srv1584512420:87 , srv1772421284:87 , srv1926674812:87 , srv1959299302:87 , srv2073119661:87 , srv217061358:87 , srv56915138:87 , srv620685683:87 , srv730171025:87 , srv767444602:87 , srv937454233:87 , srv1029916632:88 , srv1288041750:88 , srv1632383908:88 , srv2057253849:88 , srv330001194:88 , srv382902621:88 , srv541829600:88 , srv900219550:88 , srv1544143568:90 , srv933564887:551 }
2023-10-19 10:53:31,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 10:53:31,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1408018742=23, srv1027618053=2, srv1029916632=3, srv857743175=91, srv1187496591=12, srv24600770=63, srv842994236=89, srv1387505636=22, srv925582232=96, srv170190445=36, srv1846785888=42, srv1839730784=41, srv937454233=98, srv1584512420=28, srv2073119661=57, srv1625383770=32, srv330001194=65, srv1188754843=13, srv85470702=90, srv1772421284=39, srv878379771=93, srv1943249294=49, srv1120819831=6, srv541829600=76, srv166653828=35, srv1907866028=47, srv453096273=71, srv1164105433=11, srv768856236=85, srv194691119=50, srv389844451=69, srv1563510556=27, srv1014905970=1, srv1726623549=37, srv217061358=61, srv1770152510=38, srv1057216973=5, srv730171025=83, srv1195786246=14, srv1867809934=44, srv1988568819=54, srv1959299302=52, srv1889837952=45, srv1341822679=21, srv382508825=67, srv767444602=84, srv1993974640=55, srv587806095=78, srv1012377387=0, srv1544143568=25, srv819832025=87, srv1272180598=17, srv620685683=79, srv1646704493=34, srv1162596821=10, srv1601189347=30, srv1607519264=31, srv1949890787=51, srv810413109=86, srv900219550=95, srv1976375258=53, srv532441839=75, srv1632383908=33, srv1048028181=4, srv1454570725=24, srv1293874231=20, srv873859658=92, srv690447828=81, srv1548336334=26, srv219008251=62, srv375863233=66, srv189678423=46, srv1820570131=40, srv56915138=77, srv897544430=94, srv2117096435=58, srv1154720145=8, srv933564887=97, srv1123787996=7, srv1288041750=19, srv1590958693=29, srv115486178=9, srv1275916813=18, srv1249688777=16, srv98074049=99, srv500664264=72, srv695452298=82, srv512896414=74, srv382902621=68, srv830594354=88, srv420935329=70, srv640197762=80, srv2146271500=60, srv1209946089=15, srv1926674812=48, srv501344944=73, srv1865963566=43, srv2057253849=56, srv2125144272=59, srv311963679=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 10:53:31,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 10:53:31,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 10:53:31,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 10:53:31,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 10:53:31,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 10:53:31,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 10:53:31,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 10:53:31,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 10:53:31,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 10:53:31,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 10:53:31,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 10:53:31,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 10:53:31,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 10:53:31,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 10:53:31,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 10:53:31,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 10:53:31,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 10:53:31,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 10:53:31,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 10:53:31,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 10:53:31,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 10:53:31,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 10:53:31,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 10:53:31,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 10:53:31,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 10:53:31,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 10:53:31,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 10:53:31,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 10:53:31,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 10:53:31,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 10:53:31,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-19 10:53:31,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-19 10:53:31,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-19 10:53:31,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-19 10:53:31,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-19 10:53:31,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-19 10:53:31,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-19 10:53:31,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-19 10:53:31,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-19 10:53:31,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-19 10:53:31,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-19 10:53:31,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-19 10:53:31,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-19 10:53:31,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-19 10:53:31,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-19 10:53:31,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-19 10:53:31,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-19 10:53:31,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-19 10:53:31,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-19 10:53:31,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-19 10:53:31,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-19 10:53:31,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-19 10:53:31,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-19 10:53:31,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-19 10:53:31,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-19 10:53:31,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-19 10:53:31,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-19 10:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-19 10:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-19 10:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-19 10:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-19 10:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-19 10:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-19 10:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-19 10:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-19 10:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-19 10:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-19 10:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-19 10:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-19 10:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-19 10:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-19 10:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-19 10:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-19 10:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-19 10:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-19 10:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-19 10:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-19 10:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-19 10:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-19 10:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-19 10:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-19 10:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-19 10:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-19 10:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-19 10:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-19 10:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-19 10:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-19 10:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-19 10:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-19 10:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-19 10:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-19 10:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-19 10:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-19 10:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-19 10:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-19 10:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-19 10:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-19 10:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-19 10:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-19 10:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-19 10:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-19 10:53:31,281 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=0.005543196128553987); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0069307946660236135); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005543196128553987); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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); 
2023-10-19 10:53:31,281 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)
2023-10-19 10:53:31,282 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.130672770101359E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005543196128553987); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0069307946660236135); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005543196128553987); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); 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
2023-10-19 10:53:31,645 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 505 ms to try 5000 different iterations.  Found a solution that moves 242 regions; Going from a computed imbalance of 6.130672770101359E-4 to a new imbalance of 3.635594219890978E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.02688888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-19 10:53:31,646 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv897544430:82 , srv1544143568:83 , srv1959299302:83 , srv382508825:83 , srv1014905970:84 , srv1027618053:84 , srv1057216973:84 , srv1120819831:84 , srv115486178:84 , srv1187496591:84 , srv1188754843:84 , srv1195786246:84 , srv1209946089:84 , srv1249688777:84 , srv1387505636:84 , srv1454570725:84 , srv1584512420:84 , srv1590958693:84 , srv1601189347:84 , srv1607519264:84 , srv1625383770:84 , srv1646704493:84 , srv1726623549:84 , srv1770152510:84 , srv1772421284:84 , srv1820570131:84 , srv1867809934:84 , srv189678423:84 , srv1993974640:84 , srv2057253849:84 , srv2073119661:84 , srv217061358:84 , srv311963679:84 , srv330001194:84 , srv375863233:84 , srv389844451:84 , srv500664264:84 , srv501344944:84 , srv512896414:84 , srv532441839:84 , srv541829600:84 , srv690447828:84 , srv695452298:84 , srv767444602:84 , srv768856236:84 , srv819832025:84 , srv830594354:84 , srv842994236:84 , srv85470702:84 , srv900219550:84 , srv937454233:84 , srv1012377387:85 , srv1029916632:85 , srv1048028181:85 , srv1123787996:85 , srv1162596821:85 , srv1164105433:85 , srv1272180598:85 , srv1275916813:85 , srv1288041750:85 , srv1293874231:85 , srv1408018742:85 , srv1548336334:85 , srv1563510556:85 , srv1632383908:85 , srv166653828:85 , srv170190445:85 , srv1839730784:85 , srv1846785888:85 , srv1865963566:85 , srv1889837952:85 , srv1907866028:85 , srv1926674812:85 , srv1943249294:85 , srv194691119:85 , srv1949890787:85 , srv1976375258:85 , srv1988568819:85 , srv2117096435:85 , srv2146271500:85 , srv24600770:85 , srv382902621:85 , srv420935329:85 , srv453096273:85 , srv56915138:85 , srv587806095:85 , srv620685683:85 , srv640197762:85 , srv730171025:85 , srv857743175:85 , srv878379771:85 , srv925582232:85 , srv98074049:85 , srv1154720145:86 , srv1341822679:86 , srv2125144272:86 , srv219008251:86 , srv810413109:86 , srv873859658:86 , srv933564887:635 }
2023-10-19 10:53:31,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 10:53:31,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1408018742=23, srv1027618053=2, srv1029916632=3, srv857743175=91, srv1187496591=12, srv24600770=63, srv842994236=89, srv1387505636=22, srv925582232=96, srv170190445=36, srv1846785888=42, srv1839730784=41, srv937454233=98, srv1584512420=28, srv2073119661=57, srv1625383770=32, srv330001194=65, srv1188754843=13, srv85470702=90, srv1772421284=39, srv878379771=93, srv1943249294=49, srv1120819831=6, srv541829600=76, srv166653828=35, srv1907866028=47, srv453096273=71, srv1164105433=11, srv768856236=85, srv194691119=50, srv389844451=69, srv1563510556=27, srv1014905970=1, srv1726623549=37, srv217061358=61, srv1770152510=38, srv1057216973=5, srv730171025=83, srv1195786246=14, srv1867809934=44, srv1988568819=54, srv1959299302=52, srv1889837952=45, srv1341822679=21, srv382508825=67, srv767444602=84, srv1993974640=55, srv587806095=78, srv1012377387=0, srv1544143568=25, srv819832025=87, srv1272180598=17, srv620685683=79, srv1646704493=34, srv1162596821=10, srv1601189347=30, srv1607519264=31, srv1949890787=51, srv810413109=86, srv900219550=95, srv1976375258=53, srv532441839=75, srv1632383908=33, srv1048028181=4, srv1454570725=24, srv1293874231=20, srv873859658=92, srv690447828=81, srv1548336334=26, srv219008251=62, srv375863233=66, srv189678423=46, srv1820570131=40, srv56915138=77, srv897544430=94, srv2117096435=58, srv1154720145=8, srv933564887=97, srv1123787996=7, srv1288041750=19, srv1590958693=29, srv115486178=9, srv1275916813=18, srv1249688777=16, srv98074049=99, srv500664264=72, srv695452298=82, srv512896414=74, srv382902621=68, srv830594354=88, srv420935329=70, srv640197762=80, srv2146271500=60, srv1209946089=15, srv1926674812=48, srv501344944=73, srv1865963566=43, srv2057253849=56, srv2125144272=59, srv311963679=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 10:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 10:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 10:53:31,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 10:53:31,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-19 10:53:31,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-19 10:53:31,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-19 10:53:31,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-19 10:53:31,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-19 10:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-19 10:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-19 10:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-19 10:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-19 10:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-19 10:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-19 10:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-19 10:53:31,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-19 10:53:31,779 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-19 10:53:31,779 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)
2023-10-19 10:53:31,779 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.466142198120294E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-19 10:53:32,017 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 342 ms to try 5000 different iterations.  Found a solution that moves 44 regions; Going from a computed imbalance of 3.466142198120294E-5 to a new imbalance of 6.706080257307306E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.004888888888888889); 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); 
2023-10-19 10:53:32,018 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1048028181:83 , srv1341822679:83 , srv1563510556:83 , srv1625383770:83 , srv2125144272:83 , srv620685683:83 , srv873859658:83 , srv925582232:83 , srv1012377387:84 , srv1014905970:84 , srv1027618053:84 , srv1029916632:84 , srv1057216973:84 , srv1120819831:84 , srv1123787996:84 , srv1154720145:84 , srv115486178:84 , srv1162596821:84 , srv1164105433:84 , srv1187496591:84 , srv1209946089:84 , srv1249688777:84 , srv1272180598:84 , srv1275916813:84 , srv1288041750:84 , srv1293874231:84 , srv1387505636:84 , srv1408018742:84 , srv1454570725:84 , srv1544143568:84 , srv1548336334:84 , srv1584512420:84 , srv1590958693:84 , srv1601189347:84 , srv1607519264:84 , srv1632383908:84 , srv1646704493:84 , srv166653828:84 , srv170190445:84 , srv1726623549:84 , srv1772421284:84 , srv1820570131:84 , srv1839730784:84 , srv1846785888:84 , srv1865963566:84 , srv1867809934:84 , srv1889837952:84 , srv1907866028:84 , srv1926674812:84 , srv1943249294:84 , srv194691119:84 , srv1949890787:84 , srv1959299302:84 , srv1976375258:84 , srv1988568819:84 , srv1993974640:84 , srv2057253849:84 , srv2117096435:84 , srv2146271500:84 , srv217061358:84 , srv219008251:84 , srv24600770:84 , srv311963679:84 , srv330001194:84 , srv375863233:84 , srv382902621:84 , srv389844451:84 , srv420935329:84 , srv453096273:84 , srv500664264:84 , srv501344944:84 , srv512896414:84 , srv532441839:84 , srv541829600:84 , srv56915138:84 , srv587806095:84 , srv640197762:84 , srv690447828:84 , srv695452298:84 , srv730171025:84 , srv767444602:84 , srv768856236:84 , srv810413109:84 , srv819832025:84 , srv830594354:84 , srv842994236:84 , srv857743175:84 , srv878379771:84 , srv900219550:84 , srv937454233:84 , srv98074049:84 , srv1188754843:85 , srv1195786246:85 , srv1770152510:85 , srv189678423:85 , srv2073119661:85 , srv382508825:85 , srv85470702:85 , srv897544430:85 , srv933564887:684 }
2023-10-19 10:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 10:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1408018742=23, srv1027618053=2, srv1029916632=3, srv857743175=91, srv1187496591=12, srv24600770=63, srv842994236=89, srv1387505636=22, srv925582232=96, srv170190445=36, srv1846785888=42, srv1839730784=41, srv937454233=98, srv1584512420=28, srv2073119661=57, srv1625383770=32, srv330001194=65, srv1188754843=13, srv85470702=90, srv1772421284=39, srv878379771=93, srv1943249294=49, srv1120819831=6, srv541829600=76, srv166653828=35, srv1907866028=47, srv453096273=71, srv1164105433=11, srv768856236=85, srv194691119=50, srv389844451=69, srv1563510556=27, srv1014905970=1, srv1726623549=37, srv217061358=61, srv1770152510=38, srv1057216973=5, srv730171025=83, srv1195786246=14, srv1867809934=44, srv1988568819=54, srv1959299302=52, srv1889837952=45, srv1341822679=21, srv382508825=67, srv767444602=84, srv1993974640=55, srv587806095=78, srv1012377387=0, srv1544143568=25, srv819832025=87, srv1272180598=17, srv620685683=79, srv1646704493=34, srv1162596821=10, srv1601189347=30, srv1607519264=31, srv1949890787=51, srv810413109=86, srv900219550=95, srv1976375258=53, srv532441839=75, srv1632383908=33, srv1048028181=4, srv1454570725=24, srv1293874231=20, srv873859658=92, srv690447828=81, srv1548336334=26, srv219008251=62, srv375863233=66, srv189678423=46, srv1820570131=40, srv56915138=77, srv897544430=94, srv2117096435=58, srv1154720145=8, srv933564887=97, srv1123787996=7, srv1288041750=19, srv1590958693=29, srv115486178=9, srv1275916813=18, srv1249688777=16, srv98074049=99, srv500664264=72, srv695452298=82, srv512896414=74, srv382902621=68, srv830594354=88, srv420935329=70, srv640197762=80, srv2146271500=60, srv1209946089=15, srv1926674812=48, srv501344944=73, srv1865963566=43, srv2057253849=56, srv2125144272=59, srv311963679=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 10:53:32,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 10:53:32,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 10:53:32,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 10:53:32,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 10:53:32,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 10:53:32,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 10:53:32,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 10:53:32,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 10:53:32,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 10:53:32,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 10:53:32,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-19 10:53:32,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-19 10:53:32,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-19 10:53:32,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-19 10:53:32,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-19 10:53:32,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-19 10:53:32,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-19 10:53:32,152 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); 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); 
2023-10-19 10:53:32,152 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1048028181:83 , srv1341822679:83 , srv1563510556:83 , srv1625383770:83 , srv2125144272:83 , srv620685683:83 , srv873859658:83 , srv925582232:83 , srv1012377387:84 , srv1014905970:84 , srv1027618053:84 , srv1029916632:84 , srv1057216973:84 , srv1120819831:84 , srv1123787996:84 , srv1154720145:84 , srv115486178:84 , srv1162596821:84 , srv1164105433:84 , srv1187496591:84 , srv1209946089:84 , srv1249688777:84 , srv1272180598:84 , srv1275916813:84 , srv1288041750:84 , srv1293874231:84 , srv1387505636:84 , srv1408018742:84 , srv1454570725:84 , srv1544143568:84 , srv1548336334:84 , srv1584512420:84 , srv1590958693:84 , srv1601189347:84 , srv1607519264:84 , srv1632383908:84 , srv1646704493:84 , srv166653828:84 , srv170190445:84 , srv1726623549:84 , srv1772421284:84 , srv1820570131:84 , srv1839730784:84 , srv1846785888:84 , srv1865963566:84 , srv1867809934:84 , srv1889837952:84 , srv1907866028:84 , srv1926674812:84 , srv1943249294:84 , srv194691119:84 , srv1949890787:84 , srv1959299302:84 , srv1976375258:84 , srv1988568819:84 , srv1993974640:84 , srv2057253849:84 , srv2117096435:84 , srv2146271500:84 , srv217061358:84 , srv219008251:84 , srv24600770:84 , srv311963679:84 , srv330001194:84 , srv375863233:84 , srv382902621:84 , srv389844451:84 , srv420935329:84 , srv453096273:84 , srv500664264:84 , srv501344944:84 , srv512896414:84 , srv532441839:84 , srv541829600:84 , srv56915138:84 , srv587806095:84 , srv640197762:84 , srv690447828:84 , srv695452298:84 , srv730171025:84 , srv767444602:84 , srv768856236:84 , srv810413109:84 , srv819832025:84 , srv830594354:84 , srv842994236:84 , srv857743175:84 , srv878379771:84 , srv900219550:84 , srv937454233:84 , srv98074049:84 , srv1188754843:85 , srv1195786246:85 , srv1770152510:85 , srv189678423:85 , srv2073119661:85 , srv382508825:85 , srv85470702:85 , srv897544430:85 , srv933564887:684 }
2023-10-19 10:53:32,176 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=484 (was 484), ProcessCount=172 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=10531 (was 11037)
2023-10-19 10:53:32,184 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=484, ProcessCount=172, AvailableMemoryMB=10531
2023-10-19 10:53:32,184 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-19 10:53:32,184 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.
2023-10-19 10:53:32,194 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1026424639:84 , srv1124517623:84 , srv1268192806:84 , srv1361268014:84 , srv138230857:84 , srv1396205346:84 , srv1461018041:84 , srv1585113962:84 , srv1677508215:84 , srv1803679307:84 , srv1944490829:84 , srv1987946548:84 , srv1992826704:84 , srv2019977284:84 , srv2025150411:84 , srv2108680248:84 , srv229987174:84 , srv280206056:84 , srv450339359:84 , srv48189923:84 , srv490998957:84 , srv526103321:84 , srv65249743:84 , srv674759666:84 , srv725009881:84 , srv79223742:84 , srv816503939:84 , srv869695427:84 , srv8869651:84 , srv63648766:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-19 10:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 10:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1396205346=5, srv2019977284=13, srv490998957=20, srv63648766=22, srv674759666=24, srv725009881=25, srv1803679307=9, srv1992826704=12, srv450339359=18, srv1268192806=2, srv1124517623=1, srv869695427=28, srv2025150411=14, srv1677508215=8, srv1461018041=6, srv1944490829=10, srv8869651=29, srv1987946548=11, srv48189923=19, srv138230857=4, srv816503939=27, srv1026424639=0, srv526103321=21, srv79223742=26, srv1585113962=7, srv229987174=16, srv280206056=17, srv65249743=23, srv1361268014=3, srv2108680248=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 10:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 10:53:32,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 10:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 10:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 10:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 10:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 10:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 10:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 10:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 10:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 10:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 10:53:32,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-19 10:53:32,222 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=1.1485125614361003, 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); 
2023-10-19 10:53:32,222 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912661001495983, 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=1.1485125614361003, 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
2023-10-19 10:55:32,210 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5754002 different iterations.  Found a solution that moves 1867 regions; Going from a computed imbalance of 0.9912661001495983 to a new imbalance of 4.3576711383728133E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6914814814814815, 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); 
2023-10-19 10:55:32,219 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1026424639:90 , srv1124517623:90 , srv1268192806:90 , srv1361268014:90 , srv138230857:90 , srv1396205346:90 , srv1461018041:90 , srv1585113962:90 , srv1677508215:90 , srv1803679307:90 , srv1944490829:90 , srv1987946548:90 , srv1992826704:90 , srv2019977284:90 , srv2025150411:90 , srv2108680248:90 , srv229987174:90 , srv280206056:90 , srv450339359:90 , srv48189923:90 , srv490998957:90 , srv526103321:90 , srv63648766:90 , srv65249743:90 , srv674759666:90 , srv725009881:90 , srv79223742:90 , srv816503939:90 , srv869695427:90 , srv8869651:90 }
2023-10-19 10:55:32,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 10:55:32,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1396205346=5, srv2019977284=13, srv490998957=20, srv63648766=22, srv674759666=24, srv725009881=25, srv1803679307=9, srv1992826704=12, srv450339359=18, srv1268192806=2, srv1124517623=1, srv869695427=28, srv2025150411=14, srv1677508215=8, srv1461018041=6, srv1944490829=10, srv8869651=29, srv1987946548=11, srv48189923=19, srv138230857=4, srv816503939=27, srv1026424639=0, srv526103321=21, srv79223742=26, srv1585113962=7, srv229987174=16, srv280206056=17, srv65249743=23, srv1361268014=3, srv2108680248=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 10:55:32,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 10:55:32,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 10:55:32,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 10:55:32,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 10:55:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 10:55:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 10:55:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 10:55:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 10:55:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 10:55:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 10:55:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 10:55:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 10:55:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 10:55:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 10:55:32,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 10:55:32,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-19 10:55:32,241 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); 
2023-10-19 10:55:32,241 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1026424639:90 , srv1124517623:90 , srv1268192806:90 , srv1361268014:90 , srv138230857:90 , srv1396205346:90 , srv1461018041:90 , srv1585113962:90 , srv1677508215:90 , srv1803679307:90 , srv1944490829:90 , srv1987946548:90 , srv1992826704:90 , srv2019977284:90 , srv2025150411:90 , srv2108680248:90 , srv229987174:90 , srv280206056:90 , srv450339359:90 , srv48189923:90 , srv490998957:90 , srv526103321:90 , srv63648766:90 , srv65249743:90 , srv674759666:90 , srv725009881:90 , srv79223742:90 , srv816503939:90 , srv869695427:90 , srv8869651:90 }
2023-10-19 10:55:32,258 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=242 (was 484), ProcessCount=168 (was 172), AvailableMemoryMB=10549 (was 10531) - AvailableMemoryMB LEAK? -