2023-12-21 22:53:17,667 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-21 22:53:18,003 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-21 22:53:18,114 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-21 22:53:18,182 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-21 22:53:18,189 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.
2023-12-21 22:53:18,203 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=292, ProcessCount=169, AvailableMemoryMB=3288
2023-12-21 22:53:18,206 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-21 22:53:18,206 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.
2023-12-21 22:53:18,352 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009752481:84 , srv1014851685:84 , srv1040734074:84 , srv1063262812:84 , srv1072419319:84 , srv1116579767:84 , srv1130159587:84 , srv1144001018:84 , srv1168289382:84 , srv1217778123:84 , srv1220534416:84 , srv1258643471:84 , srv1263601254:84 , srv1295380024:84 , srv13038605:84 , srv1323487854:84 , srv133236908:84 , srv1347699530:84 , srv1349497751:84 , srv1360630680:84 , srv1360930101:84 , srv1387228902:84 , srv1394070898:84 , srv1403715719:84 , srv1412904076:84 , srv1436789603:84 , srv1437735107:84 , srv1447952351:84 , srv1473848886:84 , srv1503469995:84 , srv1521038992:84 , srv1568322491:84 , srv1584370008:84 , srv1588582677:84 , srv1591795915:84 , srv1620247185:84 , srv1651952100:84 , srv165521003:84 , srv169623969:84 , srv1713297109:84 , srv1723532007:84 , srv1728131143:84 , srv1751202783:84 , srv17650696:84 , srv1796530438:84 , srv1816130249:84 , srv1825143126:84 , srv1841484014:84 , srv1893561295:84 , srv189581728:84 , srv1914262754:84 , srv1919329056:84 , srv1958969667:84 , srv1959880100:84 , srv1976204703:84 , srv1995546738:84 , srv2000194718:84 , srv2011406084:84 , srv2034085608:84 , srv2051924640:84 , srv206652018:84 , srv2072158733:84 , srv2073170429:84 , srv2080058619:84 , srv2119395848:84 , srv242571596:84 , srv288542907:84 , srv304967933:84 , srv313517151:84 , srv321081041:84 , srv361293429:84 , srv364753183:84 , srv376965482:84 , srv395581103:84 , srv424511848:84 , srv471134425:84 , srv584518985:84 , srv588484444:84 , srv616675942:84 , srv620134478:84 , srv623375377:84 , srv63342939:84 , srv643874561:84 , srv652817172:84 , srv656885586:84 , srv717112925:84 , srv727165920:84 , srv759946315:84 , srv76344013:84 , srv769599471:84 , srv780158416:84 , srv817011956:84 , srv838331875:84 , srv852790748:84 , srv875111770:84 , srv904877011:84 , srv941712955:84 , srv975063668:84 , srv983829424:84 , srv1253743782:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-21 22:53:18,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-21 22:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1130159587=6, srv471134425=76, srv1568322491=32, srv1584370008=33, srv313517151=69, srv206652018=61, srv304967933=68, srv165521003=38, srv1220534416=10, srv1723532007=41, srv2119395848=65, srv1728131143=42, srv1841484014=48, srv780158416=91, srv1253743782=11, srv288542907=67, srv975063668=98, srv1014851685=1, srv1473848886=29, srv983829424=99, srv904877011=96, srv424511848=75, srv616675942=79, srv656885586=85, srv1651952100=37, srv1323487854=16, srv2073170429=63, srv2000194718=57, srv759946315=88, srv364753183=72, srv1403715719=24, srv1295380024=14, srv1437735107=27, srv376965482=73, srv2072158733=62, srv13038605=15, srv169623969=39, srv1503469995=30, srv1995546738=56, srv1436789603=26, srv2080058619=64, srv2051924640=60, srv2011406084=58, srv1588582677=34, srv652817172=84, srv1816130249=46, srv1063262812=3, srv1116579767=5, srv727165920=87, srv1217778123=9, srv1713297109=40, srv1263601254=13, srv1360630680=20, srv1825143126=47, srv1447952351=28, srv1360930101=21, srv852790748=94, srv1959880100=54, srv588484444=78, srv1349497751=19, srv1072419319=4, srv63342939=82, srv1258643471=12, srv584518985=77, srv717112925=86, srv1168289382=8, srv1009752481=0, srv817011956=92, srv1976204703=55, srv1919329056=52, srv321081041=70, srv2034085608=59, srv1412904076=25, srv1914262754=51, srv133236908=17, srv17650696=44, srv1521038992=31, srv941712955=97, srv189581728=50, srv1751202783=43, srv769599471=90, srv242571596=66, srv643874561=83, srv1394070898=23, srv1387228902=22, srv1040734074=2, srv623375377=81, srv1796530438=45, srv1144001018=7, srv1347699530=18, srv395581103=74, srv838331875=93, srv875111770=95, srv620134478=80, srv361293429=71, srv1591795915=35, srv1893561295=49, srv76344013=89, srv1620247185=36, srv1958969667=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-21 22:53:18,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-21 22:53:18,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-21 22:53:18,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-21 22:53:18,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-21 22:53:18,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-21 22:53:18,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-21 22:53:18,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-21 22:53:18,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-21 22:53:18,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-21 22:53:18,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-21 22:53:18,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-21 22:53:18,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-21 22:53:18,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-21 22:53:18,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-21 22:53:18,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-21 22:53:18,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-21 22:53:18,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-21 22:53:18,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-21 22:53:18,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-21 22:53:18,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-21 22:53:18,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-21 22:53:18,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-21 22:53:18,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-21 22:53:18,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-21 22:53:18,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-21 22:53:18,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-21 22:53:18,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-21 22:53:18,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-21 22:53:18,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-21 22:53:18,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-21 22:53:18,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-21 22:53:18,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-21 22:53:18,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-21 22:53:18,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-21 22:53:18,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-21 22:53:18,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-21 22:53:18,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-21 22:53:18,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-21 22:53:18,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-21 22:53:18,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-21 22:53:18,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-21 22:53:18,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-21 22:53:18,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-21 22:53:18,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-21 22:53:18,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-21 22:53:18,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-21 22:53:18,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-21 22:53:18,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-21 22:53:18,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-21 22:53:18,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-21 22:53:18,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-21 22:53:18,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-21 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-21 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-21 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-21 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-21 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-21 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-21 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-21 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-21 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-21 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-21 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-21 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-21 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-21 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-21 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-21 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-21 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-21 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-21 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-21 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-21 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-21 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-21 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-21 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-21 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-21 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-21 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-21 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-21 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-21 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-21 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-21 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-21 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-21 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-21 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-21 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-21 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-21 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-21 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-21 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-21 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-21 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-21 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-21 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-21 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-21 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-21 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-21 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-21 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-21 22:53:18,812 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); 
2023-12-21 22:53:18,813 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)
2023-12-21 22:53:18,813 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
2023-12-21 22:53:19,244 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 728 ms to try 5000 different iterations.  Found a solution that moves 4713 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1763327424761316. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03870616041048775, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05761048040331538, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5236666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03870616041048775, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, 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); 
2023-12-21 22:53:19,266 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv189581728:81 , srv1347699530:82 , srv1360930101:83 , srv1437735107:83 , srv1796530438:83 , srv2051924640:83 , srv304967933:83 , srv759946315:83 , srv1144001018:84 , srv1263601254:84 , srv1323487854:84 , srv1620247185:84 , srv1825143126:84 , srv1919329056:84 , srv2080058619:84 , srv471134425:84 , srv623375377:84 , srv652817172:84 , srv727165920:84 , srv1116579767:85 , srv1168289382:85 , srv1258643471:85 , srv1360630680:85 , srv1436789603:85 , srv1893561295:85 , srv1995546738:85 , srv2119395848:85 , srv242571596:85 , srv321081041:85 , srv361293429:85 , srv395581103:85 , srv620134478:85 , srv643874561:85 , srv656885586:85 , srv717112925:85 , srv769599471:85 , srv852790748:85 , srv904877011:85 , srv941712955:85 , srv975063668:85 , srv1063262812:86 , srv1295380024:86 , srv133236908:86 , srv1349497751:86 , srv1412904076:86 , srv1503469995:86 , srv1568322491:86 , srv1584370008:86 , srv169623969:86 , srv1713297109:86 , srv1816130249:86 , srv2000194718:86 , srv2072158733:86 , srv288542907:86 , srv313517151:86 , srv424511848:86 , srv588484444:86 , srv616675942:86 , srv817011956:86 , srv1403715719:87 , srv1473848886:87 , srv1751202783:87 , srv1959880100:87 , srv2034085608:87 , srv983829424:87 , srv1014851685:88 , srv1387228902:88 , srv1447952351:88 , srv1521038992:88 , srv1728131143:88 , srv17650696:88 , srv1958969667:88 , srv2011406084:88 , srv206652018:88 , srv364753183:88 , srv584518985:88 , srv63342939:88 , srv1040734074:89 , srv1220534416:89 , srv13038605:89 , srv1588582677:89 , srv1651952100:89 , srv1723532007:89 , srv1914262754:89 , srv1976204703:89 , srv780158416:89 , srv875111770:89 , srv1394070898:90 , srv1591795915:90 , srv165521003:90 , srv1072419319:91 , srv2073170429:91 , srv376965482:91 , srv76344013:91 , srv838331875:91 , srv1009752481:92 , srv1130159587:92 , srv1217778123:92 , srv1841484014:93 , srv1253743782:434 }
2023-12-21 22:53:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-21 22:53:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1130159587=6, srv471134425=76, srv1568322491=32, srv1584370008=33, srv313517151=69, srv206652018=61, srv304967933=68, srv165521003=38, srv1220534416=10, srv1723532007=41, srv2119395848=65, srv1728131143=42, srv1841484014=48, srv780158416=91, srv1253743782=11, srv288542907=67, srv975063668=98, srv1014851685=1, srv1473848886=29, srv983829424=99, srv904877011=96, srv424511848=75, srv616675942=79, srv656885586=85, srv1651952100=37, srv1323487854=16, srv2073170429=63, srv2000194718=57, srv759946315=88, srv364753183=72, srv1403715719=24, srv1295380024=14, srv1437735107=27, srv376965482=73, srv2072158733=62, srv13038605=15, srv169623969=39, srv1503469995=30, srv1995546738=56, srv1436789603=26, srv2080058619=64, srv2051924640=60, srv2011406084=58, srv1588582677=34, srv652817172=84, srv1816130249=46, srv1063262812=3, srv1116579767=5, srv727165920=87, srv1217778123=9, srv1713297109=40, srv1263601254=13, srv1360630680=20, srv1825143126=47, srv1447952351=28, srv1360930101=21, srv852790748=94, srv1959880100=54, srv588484444=78, srv1349497751=19, srv1072419319=4, srv63342939=82, srv1258643471=12, srv584518985=77, srv717112925=86, srv1168289382=8, srv1009752481=0, srv817011956=92, srv1976204703=55, srv1919329056=52, srv321081041=70, srv2034085608=59, srv1412904076=25, srv1914262754=51, srv133236908=17, srv17650696=44, srv1521038992=31, srv941712955=97, srv189581728=50, srv1751202783=43, srv769599471=90, srv242571596=66, srv643874561=83, srv1394070898=23, srv1387228902=22, srv1040734074=2, srv623375377=81, srv1796530438=45, srv1144001018=7, srv1347699530=18, srv395581103=74, srv838331875=93, srv875111770=95, srv620134478=80, srv361293429=71, srv1591795915=35, srv1893561295=49, srv76344013=89, srv1620247185=36, srv1958969667=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-21 22:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-21 22:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-21 22:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-21 22:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-21 22:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-21 22:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-21 22:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-21 22:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-21 22:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-21 22:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-21 22:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-21 22:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-21 22:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-21 22:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-21 22:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-21 22:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-21 22:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-21 22:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-21 22:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-21 22:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-21 22:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-21 22:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-21 22:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-21 22:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-21 22:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-21 22:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-21 22:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-21 22:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-21 22:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-21 22:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-21 22:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-21 22:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-21 22:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-21 22:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-21 22:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-21 22:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-21 22:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-21 22:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-21 22:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-21 22:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-21 22:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-21 22:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-21 22:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-21 22:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-21 22:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-21 22:53:19,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-21 22:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-21 22:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-21 22:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-21 22:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-21 22:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-21 22:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-21 22:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-21 22:53:19,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-21 22:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-21 22:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-21 22:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-21 22:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-21 22:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-21 22:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-21 22:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-21 22:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-21 22:53:19,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-21 22:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-21 22:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-21 22:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-21 22:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-21 22:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-21 22:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-21 22:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-21 22:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-21 22:53:19,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-21 22:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-21 22:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-21 22:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-21 22:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-21 22:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-21 22:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-21 22:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-21 22:53:19,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-21 22:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-21 22:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-21 22:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-21 22:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-21 22:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-21 22:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-21 22:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-21 22:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-21 22:53:19,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-21 22:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-21 22:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-21 22:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-21 22:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-21 22:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-21 22:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-21 22:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-21 22:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-21 22:53:19,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-21 22:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-21 22:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-21 22:53:19,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-21 22:53:19,478 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=0.03870616041048775, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05761048040331538, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03870616041048775, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, 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); 
2023-12-21 22:53:19,478 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)
2023-12-21 22:53:19,479 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17629974134478424, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03870616041048775, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05761048040331538, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03870616041048775, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2425, 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
2023-12-21 22:53:19,748 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 405 ms to try 5000 different iterations.  Found a solution that moves 2641 regions; Going from a computed imbalance of 0.17629974134478424 to a new imbalance of 0.015588973456736838. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019136490339180766); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02856854242277012, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29344444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019136490339180766); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04883333333333333, 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); 
2023-12-21 22:53:19,757 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1130159587:79 , srv1841484014:79 , srv1009752481:80 , srv76344013:80 , srv1072419319:81 , srv2073170429:81 , srv376965482:81 , srv1651952100:82 , srv1723532007:82 , srv1914262754:82 , srv13038605:83 , srv1447952351:83 , srv1521038992:83 , srv165521003:83 , srv1958969667:83 , srv2011406084:83 , srv206652018:83 , srv364753183:83 , srv63342939:83 , srv133236908:84 , srv1473848886:84 , srv1591795915:84 , srv1751202783:84 , srv1959880100:84 , srv1976204703:84 , srv2034085608:84 , srv584518985:84 , srv838331875:84 , srv875111770:84 , srv1014851685:85 , srv1040734074:85 , srv1217778123:85 , srv1220534416:85 , srv1258643471:85 , srv1412904076:85 , srv1584370008:85 , srv1816130249:85 , srv643874561:85 , srv780158416:85 , srv817011956:85 , srv983829424:85 , srv1063262812:86 , srv1295380024:86 , srv1349497751:86 , srv1394070898:86 , srv1568322491:86 , srv1588582677:86 , srv1713297109:86 , srv1728131143:86 , srv17650696:86 , srv1995546738:86 , srv2000194718:86 , srv321081041:86 , srv395581103:86 , srv424511848:86 , srv852790748:86 , srv904877011:86 , srv1116579767:87 , srv1387228902:87 , srv1403715719:87 , srv1503469995:87 , srv1825143126:87 , srv1893561295:87 , srv2072158733:87 , srv2080058619:87 , srv288542907:87 , srv313517151:87 , srv361293429:87 , srv588484444:87 , srv652817172:87 , srv656885586:87 , srv717112925:87 , srv1144001018:88 , srv1168289382:88 , srv1263601254:88 , srv1323487854:88 , srv1360630680:88 , srv1620247185:88 , srv169623969:88 , srv2051924640:88 , srv242571596:88 , srv304967933:88 , srv616675942:88 , srv620134478:88 , srv727165920:88 , srv941712955:88 , srv975063668:88 , srv1436789603:89 , srv1437735107:89 , srv1919329056:89 , srv2119395848:89 , srv471134425:89 , srv623375377:89 , srv769599471:89 , srv1347699530:90 , srv1360930101:90 , srv1796530438:90 , srv189581728:91 , srv759946315:91 , srv1253743782:510 }
2023-12-21 22:53:19,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-21 22:53:19,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1130159587=6, srv471134425=76, srv1568322491=32, srv1584370008=33, srv313517151=69, srv206652018=61, srv304967933=68, srv165521003=38, srv1220534416=10, srv1723532007=41, srv2119395848=65, srv1728131143=42, srv1841484014=48, srv780158416=91, srv1253743782=11, srv288542907=67, srv975063668=98, srv1014851685=1, srv1473848886=29, srv983829424=99, srv904877011=96, srv424511848=75, srv616675942=79, srv656885586=85, srv1651952100=37, srv1323487854=16, srv2073170429=63, srv2000194718=57, srv759946315=88, srv364753183=72, srv1403715719=24, srv1295380024=14, srv1437735107=27, srv376965482=73, srv2072158733=62, srv13038605=15, srv169623969=39, srv1503469995=30, srv1995546738=56, srv1436789603=26, srv2080058619=64, srv2051924640=60, srv2011406084=58, srv1588582677=34, srv652817172=84, srv1816130249=46, srv1063262812=3, srv1116579767=5, srv727165920=87, srv1217778123=9, srv1713297109=40, srv1263601254=13, srv1360630680=20, srv1825143126=47, srv1447952351=28, srv1360930101=21, srv852790748=94, srv1959880100=54, srv588484444=78, srv1349497751=19, srv1072419319=4, srv63342939=82, srv1258643471=12, srv584518985=77, srv717112925=86, srv1168289382=8, srv1009752481=0, srv817011956=92, srv1976204703=55, srv1919329056=52, srv321081041=70, srv2034085608=59, srv1412904076=25, srv1914262754=51, srv133236908=17, srv17650696=44, srv1521038992=31, srv941712955=97, srv189581728=50, srv1751202783=43, srv769599471=90, srv242571596=66, srv643874561=83, srv1394070898=23, srv1387228902=22, srv1040734074=2, srv623375377=81, srv1796530438=45, srv1144001018=7, srv1347699530=18, srv395581103=74, srv838331875=93, srv875111770=95, srv620134478=80, srv361293429=71, srv1591795915=35, srv1893561295=49, srv76344013=89, srv1620247185=36, srv1958969667=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-21 22:53:19,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-21 22:53:19,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-21 22:53:19,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-21 22:53:19,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-21 22:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-21 22:53:19,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-21 22:53:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-21 22:53:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-21 22:53:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-21 22:53:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-21 22:53:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-21 22:53:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-21 22:53:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-21 22:53:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-21 22:53:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-21 22:53:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-21 22:53:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-21 22:53:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-21 22:53:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-21 22:53:19,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-21 22:53:19,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-21 22:53:19,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-21 22:53:19,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-21 22:53:19,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-21 22:53:19,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-21 22:53:19,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-21 22:53:19,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-21 22:53:19,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-21 22:53:19,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-21 22:53:19,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-21 22:53:19,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-21 22:53:19,932 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=0.019136490339180766); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02856854242277012, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019136490339180766); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04883333333333333, 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); 
2023-12-21 22:53:19,932 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)
2023-12-21 22:53:19,932 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01557048077948492, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019136490339180766); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02856854242277012, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019136490339180766); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04883333333333333, 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
2023-12-21 22:53:20,168 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 363 ms to try 5000 different iterations.  Found a solution that moves 1061 regions; Going from a computed imbalance of 0.01557048077948492 to a new imbalance of 0.0010082575486929375. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006338735955449386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008888888888888889); MoveCostFunction : (multiplier=7.0, imbalance=0.11788888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006338735955449386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-21 22:53:20,170 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1217778123:81 , srv1394070898:81 , srv1220534416:82 , srv1588582677:82 , srv780158416:82 , srv838331875:82 , srv1387228902:83 , srv1436789603:83 , srv1591795915:83 , srv17650696:83 , srv616675942:83 , srv1014851685:84 , srv1063262812:84 , srv1323487854:84 , srv1349497751:84 , srv1360630680:84 , srv1360930101:84 , srv1403715719:84 , srv1728131143:84 , srv1796530438:84 , srv1976204703:84 , srv2119395848:84 , srv288542907:84 , srv376965482:84 , srv588484444:84 , srv656885586:84 , srv717112925:84 , srv759946315:84 , srv769599471:84 , srv1040734074:85 , srv1072419319:85 , srv1116579767:85 , srv1144001018:85 , srv1168289382:85 , srv13038605:85 , srv1437735107:85 , srv1503469995:85 , srv169623969:85 , srv189581728:85 , srv2000194718:85 , srv2072158733:85 , srv242571596:85 , srv313517151:85 , srv424511848:85 , srv471134425:85 , srv620134478:85 , srv623375377:85 , srv875111770:85 , srv941712955:85 , srv975063668:85 , srv983829424:85 , srv1009752481:86 , srv1258643471:86 , srv1263601254:86 , srv1295380024:86 , srv1347699530:86 , srv1412904076:86 , srv1447952351:86 , srv1473848886:86 , srv1521038992:86 , srv1568322491:86 , srv1584370008:86 , srv1620247185:86 , srv165521003:86 , srv1713297109:86 , srv1723532007:86 , srv1751202783:86 , srv1825143126:86 , srv1841484014:86 , srv1914262754:86 , srv1919329056:86 , srv1959880100:86 , srv1995546738:86 , srv2034085608:86 , srv2051924640:86 , srv2073170429:86 , srv321081041:86 , srv361293429:86 , srv395581103:86 , srv584518985:86 , srv63342939:86 , srv652817172:86 , srv727165920:86 , srv852790748:86 , srv904877011:86 , srv1130159587:87 , srv133236908:87 , srv1651952100:87 , srv1816130249:87 , srv1893561295:87 , srv1958969667:87 , srv206652018:87 , srv2080058619:87 , srv304967933:87 , srv364753183:87 , srv643874561:87 , srv76344013:87 , srv817011956:87 , srv2011406084:88 , srv1253743782:570 }
2023-12-21 22:53:20,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-21 22:53:20,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1130159587=6, srv471134425=76, srv1568322491=32, srv1584370008=33, srv313517151=69, srv206652018=61, srv304967933=68, srv165521003=38, srv1220534416=10, srv1723532007=41, srv2119395848=65, srv1728131143=42, srv1841484014=48, srv780158416=91, srv1253743782=11, srv288542907=67, srv975063668=98, srv1014851685=1, srv1473848886=29, srv983829424=99, srv904877011=96, srv424511848=75, srv616675942=79, srv656885586=85, srv1651952100=37, srv1323487854=16, srv2073170429=63, srv2000194718=57, srv759946315=88, srv364753183=72, srv1403715719=24, srv1295380024=14, srv1437735107=27, srv376965482=73, srv2072158733=62, srv13038605=15, srv169623969=39, srv1503469995=30, srv1995546738=56, srv1436789603=26, srv2080058619=64, srv2051924640=60, srv2011406084=58, srv1588582677=34, srv652817172=84, srv1816130249=46, srv1063262812=3, srv1116579767=5, srv727165920=87, srv1217778123=9, srv1713297109=40, srv1263601254=13, srv1360630680=20, srv1825143126=47, srv1447952351=28, srv1360930101=21, srv852790748=94, srv1959880100=54, srv588484444=78, srv1349497751=19, srv1072419319=4, srv63342939=82, srv1258643471=12, srv584518985=77, srv717112925=86, srv1168289382=8, srv1009752481=0, srv817011956=92, srv1976204703=55, srv1919329056=52, srv321081041=70, srv2034085608=59, srv1412904076=25, srv1914262754=51, srv133236908=17, srv17650696=44, srv1521038992=31, srv941712955=97, srv189581728=50, srv1751202783=43, srv769599471=90, srv242571596=66, srv643874561=83, srv1394070898=23, srv1387228902=22, srv1040734074=2, srv623375377=81, srv1796530438=45, srv1144001018=7, srv1347699530=18, srv395581103=74, srv838331875=93, srv875111770=95, srv620134478=80, srv361293429=71, srv1591795915=35, srv1893561295=49, srv76344013=89, srv1620247185=36, srv1958969667=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-21 22:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-21 22:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-21 22:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-21 22:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-21 22:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-21 22:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-21 22:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-21 22:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-21 22:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-21 22:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-21 22:53:20,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-21 22:53:20,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-21 22:53:20,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-21 22:53:20,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-21 22:53:20,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-21 22:53:20,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-21 22:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-21 22:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-21 22:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-21 22:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-21 22:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-21 22:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-21 22:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-21 22:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-21 22:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-21 22:53:20,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-21 22:53:20,306 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=0.006338735955449386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008888888888888889); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006338735955449386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-21 22:53:20,307 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)
2023-12-21 22:53:20,307 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010008282679037355, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006338735955449386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008888888888888889); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006338735955449386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-21 22:53:20,649 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 443 ms to try 5000 different iterations.  Found a solution that moves 226 regions; Going from a computed imbalance of 0.0010008282679037355 to a new imbalance of 2.2659811686221638E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0026378918903435544); MoveCostFunction : (multiplier=7.0, imbalance=0.025111111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 
2023-12-21 22:53:20,650 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1040734074:83 , srv165521003:83 , srv169623969:83 , srv1893561295:83 , srv1919329056:83 , srv2011406084:83 , srv1009752481:84 , srv1130159587:84 , srv1168289382:84 , srv1217778123:84 , srv1263601254:84 , srv1295380024:84 , srv1347699530:84 , srv1387228902:84 , srv1394070898:84 , srv1403715719:84 , srv1503469995:84 , srv1568322491:84 , srv1620247185:84 , srv1651952100:84 , srv1713297109:84 , srv1728131143:84 , srv1841484014:84 , srv1958969667:84 , srv1976204703:84 , srv206652018:84 , srv2073170429:84 , srv2080058619:84 , srv2119395848:84 , srv242571596:84 , srv304967933:84 , srv313517151:84 , srv361293429:84 , srv364753183:84 , srv424511848:84 , srv471134425:84 , srv584518985:84 , srv620134478:84 , srv623375377:84 , srv727165920:84 , srv759946315:84 , srv76344013:84 , srv769599471:84 , srv817011956:84 , srv875111770:84 , srv941712955:84 , srv1014851685:85 , srv1063262812:85 , srv1072419319:85 , srv1116579767:85 , srv1144001018:85 , srv13038605:85 , srv133236908:85 , srv1360630680:85 , srv1360930101:85 , srv1436789603:85 , srv1437735107:85 , srv1447952351:85 , srv1473848886:85 , srv1521038992:85 , srv1584370008:85 , srv1588582677:85 , srv1591795915:85 , srv1723532007:85 , srv1751202783:85 , srv17650696:85 , srv1796530438:85 , srv1816130249:85 , srv1825143126:85 , srv189581728:85 , srv1914262754:85 , srv1959880100:85 , srv2000194718:85 , srv2034085608:85 , srv2051924640:85 , srv2072158733:85 , srv288542907:85 , srv321081041:85 , srv395581103:85 , srv588484444:85 , srv616675942:85 , srv63342939:85 , srv643874561:85 , srv652817172:85 , srv838331875:85 , srv852790748:85 , srv904877011:85 , srv975063668:85 , srv983829424:85 , srv1220534416:86 , srv1258643471:86 , srv1323487854:86 , srv1349497751:86 , srv1412904076:86 , srv1995546738:86 , srv376965482:86 , srv656885586:86 , srv717112925:86 , srv780158416:86 , srv1253743782:627 }
2023-12-21 22:53:20,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-21 22:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1130159587=6, srv471134425=76, srv1568322491=32, srv1584370008=33, srv313517151=69, srv206652018=61, srv304967933=68, srv165521003=38, srv1220534416=10, srv1723532007=41, srv2119395848=65, srv1728131143=42, srv1841484014=48, srv780158416=91, srv1253743782=11, srv288542907=67, srv975063668=98, srv1014851685=1, srv1473848886=29, srv983829424=99, srv904877011=96, srv424511848=75, srv616675942=79, srv656885586=85, srv1651952100=37, srv1323487854=16, srv2073170429=63, srv2000194718=57, srv759946315=88, srv364753183=72, srv1403715719=24, srv1295380024=14, srv1437735107=27, srv376965482=73, srv2072158733=62, srv13038605=15, srv169623969=39, srv1503469995=30, srv1995546738=56, srv1436789603=26, srv2080058619=64, srv2051924640=60, srv2011406084=58, srv1588582677=34, srv652817172=84, srv1816130249=46, srv1063262812=3, srv1116579767=5, srv727165920=87, srv1217778123=9, srv1713297109=40, srv1263601254=13, srv1360630680=20, srv1825143126=47, srv1447952351=28, srv1360930101=21, srv852790748=94, srv1959880100=54, srv588484444=78, srv1349497751=19, srv1072419319=4, srv63342939=82, srv1258643471=12, srv584518985=77, srv717112925=86, srv1168289382=8, srv1009752481=0, srv817011956=92, srv1976204703=55, srv1919329056=52, srv321081041=70, srv2034085608=59, srv1412904076=25, srv1914262754=51, srv133236908=17, srv17650696=44, srv1521038992=31, srv941712955=97, srv189581728=50, srv1751202783=43, srv769599471=90, srv242571596=66, srv643874561=83, srv1394070898=23, srv1387228902=22, srv1040734074=2, srv623375377=81, srv1796530438=45, srv1144001018=7, srv1347699530=18, srv395581103=74, srv838331875=93, srv875111770=95, srv620134478=80, srv361293429=71, srv1591795915=35, srv1893561295=49, srv76344013=89, srv1620247185=36, srv1958969667=53} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-21 22:53:20,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-21 22:53:20,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-21 22:53:20,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-21 22:53:20,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-21 22:53:20,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-21 22:53:20,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-21 22:53:20,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-21 22:53:20,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-21 22:53:20,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-21 22:53:20,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-21 22:53:20,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-21 22:53:20,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-21 22:53:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-21 22:53:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-21 22:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-21 22:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-21 22:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-21 22:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-21 22:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-21 22:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-21 22:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-21 22:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-21 22:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-21 22:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-21 22:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-21 22:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-21 22:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-21 22:53:20,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-21 22:53:20,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-21 22:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-21 22:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-21 22:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-21 22:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-21 22:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-21 22:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-21 22:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-21 22:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-21 22:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-21 22:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-21 22:53:20,785 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=2.107732586307393E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0026378918903435544); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 
2023-12-21 22:53:20,785 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1040734074:83 , srv165521003:83 , srv169623969:83 , srv1893561295:83 , srv1919329056:83 , srv2011406084:83 , srv1009752481:84 , srv1130159587:84 , srv1168289382:84 , srv1217778123:84 , srv1263601254:84 , srv1295380024:84 , srv1347699530:84 , srv1387228902:84 , srv1394070898:84 , srv1403715719:84 , srv1503469995:84 , srv1568322491:84 , srv1620247185:84 , srv1651952100:84 , srv1713297109:84 , srv1728131143:84 , srv1841484014:84 , srv1958969667:84 , srv1976204703:84 , srv206652018:84 , srv2073170429:84 , srv2080058619:84 , srv2119395848:84 , srv242571596:84 , srv304967933:84 , srv313517151:84 , srv361293429:84 , srv364753183:84 , srv424511848:84 , srv471134425:84 , srv584518985:84 , srv620134478:84 , srv623375377:84 , srv727165920:84 , srv759946315:84 , srv76344013:84 , srv769599471:84 , srv817011956:84 , srv875111770:84 , srv941712955:84 , srv1014851685:85 , srv1063262812:85 , srv1072419319:85 , srv1116579767:85 , srv1144001018:85 , srv13038605:85 , srv133236908:85 , srv1360630680:85 , srv1360930101:85 , srv1436789603:85 , srv1437735107:85 , srv1447952351:85 , srv1473848886:85 , srv1521038992:85 , srv1584370008:85 , srv1588582677:85 , srv1591795915:85 , srv1723532007:85 , srv1751202783:85 , srv17650696:85 , srv1796530438:85 , srv1816130249:85 , srv1825143126:85 , srv189581728:85 , srv1914262754:85 , srv1959880100:85 , srv2000194718:85 , srv2034085608:85 , srv2051924640:85 , srv2072158733:85 , srv288542907:85 , srv321081041:85 , srv395581103:85 , srv588484444:85 , srv616675942:85 , srv63342939:85 , srv643874561:85 , srv652817172:85 , srv838331875:85 , srv852790748:85 , srv904877011:85 , srv975063668:85 , srv983829424:85 , srv1220534416:86 , srv1258643471:86 , srv1323487854:86 , srv1349497751:86 , srv1412904076:86 , srv1995546738:86 , srv376965482:86 , srv656885586:86 , srv717112925:86 , srv780158416:86 , srv1253743782:627 }
2023-12-21 22:53:20,813 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=292 (was 292), ProcessCount=169 (was 169), AvailableMemoryMB=2694 (was 3288)
2023-12-21 22:53:20,820 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=292, ProcessCount=169, AvailableMemoryMB=2694
2023-12-21 22:53:20,820 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-21 22:53:20,821 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.
2023-12-21 22:53:20,829 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003561262:84 , srv1035379065:84 , srv1036982648:84 , srv1137818766:84 , srv1192010810:84 , srv1232513566:84 , srv124235818:84 , srv1274209978:84 , srv1307471129:84 , srv1396959447:84 , srv1437457434:84 , srv162949331:84 , srv1650309471:84 , srv183437760:84 , srv1853589833:84 , srv1964671949:84 , srv20947629:84 , srv2140624179:84 , srv279420719:84 , srv287810974:84 , srv391517881:84 , srv413062908:84 , srv419311567:84 , srv561373227:84 , srv609689094:84 , srv638082685:84 , srv804036626:84 , srv891782871:84 , srv965879097:84 , srv1415691768:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-21 22:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-21 22:53:20,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv561373227=24, srv1036982648=2, srv413062908=22, srv965879097=29, srv1035379065=1, srv891782871=28, srv1003561262=0, srv1137818766=3, srv1192010810=4, srv1307471129=8, srv1415691768=10, srv287810974=20, srv1437457434=11, srv1853589833=15, srv419311567=23, srv1396959447=9, srv162949331=12, srv609689094=25, srv1650309471=13, srv1232513566=5, srv804036626=27, srv20947629=17, srv1274209978=7, srv638082685=26, srv183437760=14, srv124235818=6, srv2140624179=18, srv391517881=21, srv279420719=19, srv1964671949=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-21 22:53:20,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-21 22:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-21 22:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-21 22:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-21 22:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-21 22:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-21 22:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-21 22:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-21 22:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-21 22:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-21 22:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-21 22:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-21 22:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-21 22:53:20,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-21 22:53:20,857 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=1.1449574532065527, 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); 
2023-12-21 22:53:20,858 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912649799466036, 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=1.1449574532065527, 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
2023-12-21 22:55:20,843 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5868398 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912649799466036 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, 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); 
2023-12-21 22:55:20,849 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003561262:90 , srv1035379065:90 , srv1036982648:90 , srv1137818766:90 , srv1192010810:90 , srv1232513566:90 , srv124235818:90 , srv1274209978:90 , srv1307471129:90 , srv1396959447:90 , srv1415691768:90 , srv1437457434:90 , srv162949331:90 , srv1650309471:90 , srv183437760:90 , srv1853589833:90 , srv1964671949:90 , srv20947629:90 , srv2140624179:90 , srv279420719:90 , srv287810974:90 , srv391517881:90 , srv413062908:90 , srv419311567:90 , srv561373227:90 , srv609689094:90 , srv638082685:90 , srv804036626:90 , srv891782871:90 , srv965879097:90 }
2023-12-21 22:55:20,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-21 22:55:20,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv561373227=24, srv1036982648=2, srv413062908=22, srv965879097=29, srv1035379065=1, srv891782871=28, srv1003561262=0, srv1137818766=3, srv1192010810=4, srv1307471129=8, srv1415691768=10, srv287810974=20, srv1437457434=11, srv1853589833=15, srv419311567=23, srv1396959447=9, srv162949331=12, srv609689094=25, srv1650309471=13, srv1232513566=5, srv804036626=27, srv20947629=17, srv1274209978=7, srv638082685=26, srv183437760=14, srv124235818=6, srv2140624179=18, srv391517881=21, srv279420719=19, srv1964671949=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-21 22:55:20,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-21 22:55:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-21 22:55:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-21 22:55:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-21 22:55:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-21 22:55:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-21 22:55:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-21 22:55:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-21 22:55:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-21 22:55:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-21 22:55:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-21 22:55:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-21 22:55:20,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-21 22:55:20,867 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); 
2023-12-21 22:55:20,867 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1003561262:90 , srv1035379065:90 , srv1036982648:90 , srv1137818766:90 , srv1192010810:90 , srv1232513566:90 , srv124235818:90 , srv1274209978:90 , srv1307471129:90 , srv1396959447:90 , srv1415691768:90 , srv1437457434:90 , srv162949331:90 , srv1650309471:90 , srv183437760:90 , srv1853589833:90 , srv1964671949:90 , srv20947629:90 , srv2140624179:90 , srv279420719:90 , srv287810974:90 , srv391517881:90 , srv413062908:90 , srv419311567:90 , srv561373227:90 , srv609689094:90 , srv638082685:90 , srv804036626:90 , srv891782871:90 , srv965879097:90 }
2023-12-21 22:55:20,879 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=257 (was 292), ProcessCount=169 (was 169), AvailableMemoryMB=1719 (was 2694)