2024-02-14 00:53:11,176 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-14 00:53:11,496 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-14 00:53:11,600 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-14 00:53:11,657 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-14 00:53:11,664 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-14 00:53:11,677 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=274, ProcessCount=167, AvailableMemoryMB=1896
2024-02-14 00:53:11,678 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-14 00:53:11,679 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-14 00:53:11,809 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010317703:84 , srv1015274889:84 , srv1044020575:84 , srv1082952994:84 , srv1098699087:84 , srv1102938443:84 , srv1138770575:84 , srv1213480992:84 , srv1220668858:84 , srv1252186863:84 , srv1261420645:84 , srv1283407410:84 , srv1312461364:84 , srv1334435359:84 , srv1340421750:84 , srv134250885:84 , srv1367994260:84 , srv1380980416:84 , srv1387983128:84 , srv140241227:84 , srv1443219100:84 , srv1481453351:84 , srv1509673190:84 , srv1519855437:84 , srv1572331228:84 , srv158224723:84 , srv1613522014:84 , srv1615420347:84 , srv1637769546:84 , srv165311625:84 , srv1662500135:84 , srv1712035940:84 , srv1719540619:84 , srv1742999282:84 , srv1780689697:84 , srv1797529169:84 , srv1860944836:84 , srv1862746014:84 , srv1875393646:84 , srv1906710219:84 , srv1907333844:84 , srv1934285500:84 , srv19416213:84 , srv194283274:84 , srv1944018669:84 , srv1958544831:84 , srv1968757777:84 , srv199569365:84 , srv2011064771:84 , srv2020899590:84 , srv2026855484:84 , srv2031629317:84 , srv204073304:84 , srv2135237626:84 , srv220754263:84 , srv288882771:84 , srv29492676:84 , srv300812468:84 , srv30533983:84 , srv307434022:84 , srv330229608:84 , srv338383534:84 , srv35990618:84 , srv37495616:84 , srv395940928:84 , srv397126346:84 , srv401554581:84 , srv423831305:84 , srv427811267:84 , srv436536227:84 , srv436617799:84 , srv488442336:84 , srv491098271:84 , srv507098971:84 , srv527864249:84 , srv541614260:84 , srv552500352:84 , srv57412775:84 , srv597376434:84 , srv633837873:84 , srv642845675:84 , srv692426861:84 , srv697473475:84 , srv733044509:84 , srv735853104:84 , srv78971265:84 , srv805237992:84 , srv810670323:84 , srv853480775:84 , srv865604666:84 , srv891689508:84 , srv928744818:84 , srv934374022:84 , srv937459016:84 , srv947046424:84 , srv951256222:84 , srv957241692:84 , srv957494167:84 , srv959285632:84 , srv1689391753:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-14 00:53:11,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 00:53:11,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv733044509=84, srv134250885=15, srv928744818=92, srv1742999282=34, srv29492676=57, srv1340421750=14, srv19416213=43, srv401554581=67, srv891689508=91, srv1283407410=11, srv947046424=95, srv735853104=85, srv1010317703=0, srv1934285500=42, srv853480775=89, srv199569365=48, srv805237992=87, srv140241227=19, srv810670323=88, srv1944018669=45, srv194283274=44, srv30533983=59, srv1082952994=3, srv1220668858=8, srv1860944836=37, srv1968757777=47, srv633837873=80, srv1443219100=20, srv1907333844=41, srv934374022=93, srv1712035940=32, srv1862746014=38, srv2020899590=50, srv338383534=62, srv397126346=66, srv692426861=82, srv57412775=78, srv1906710219=40, srv642845675=81, srv1312461364=12, srv423831305=68, srv507098971=74, srv158224723=25, srv1509673190=22, srv1102938443=5, srv2011064771=49, srv330229608=61, srv165311625=29, srv957494167=98, srv220754263=55, srv427811267=69, srv957241692=97, srv527864249=75, srv1572331228=24, srv1637769546=28, srv552500352=77, srv865604666=90, srv37495616=64, srv35990618=63, srv541614260=76, srv1261420645=10, srv491098271=73, srv2031629317=52, srv488442336=72, srv1719540619=33, srv1367994260=16, srv2026855484=51, srv951256222=96, srv1015274889=1, srv436617799=71, srv395940928=65, srv1138770575=6, srv300812468=58, srv1519855437=23, srv937459016=94, srv1213480992=7, srv1958544831=46, srv288882771=56, srv78971265=86, srv959285632=99, srv1662500135=30, srv597376434=79, srv1613522014=26, srv697473475=83, srv1689391753=31, srv1098699087=4, srv1387983128=18, srv2135237626=54, srv204073304=53, srv1252186863=9, srv1334435359=13, srv307434022=60, srv1875393646=39, srv1615420347=27, srv1780689697=35, srv436536227=70, srv1380980416=17, srv1481453351=21, srv1797529169=36, srv1044020575=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 00:53:11,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 00:53:11,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 00:53:11,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 00:53:11,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 00:53:11,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 00:53:11,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 00:53:11,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 00:53:11,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 00:53:11,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 00:53:11,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 00:53:11,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 00:53:11,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 00:53:11,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 00:53:11,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 00:53:11,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 00:53:11,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 00:53:11,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 00:53:11,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 00:53:11,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 00:53:11,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 00:53:11,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 00:53:11,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 00:53:11,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 00:53:11,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 00:53:11,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 00:53:11,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 00:53:11,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 00:53:11,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 00:53:11,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 00:53:11,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 00:53:11,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 00:53:11,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 00:53:11,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 00:53:11,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 00:53:11,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 00:53:11,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 00:53:11,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 00:53:11,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 00:53:11,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 00:53:11,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 00:53:11,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 00:53:11,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 00:53:11,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 00:53:11,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 00:53:11,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 00:53:11,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 00:53:11,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 00:53:11,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 00:53:11,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 00:53:11,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 00:53:11,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 00:53:11,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 00:53:11,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 00:53:11,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 00:53:11,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 00:53:11,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 00:53:11,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 00:53:11,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 00:53:11,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 00:53:11,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 00:53:11,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 00:53:11,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 00:53:11,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 00:53:11,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 00:53:11,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 00:53:11,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 00:53:11,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 00:53:11,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 00:53:11,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 00:53:11,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 00:53:11,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 00:53:11,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 00:53:11,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 00:53:11,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 00:53:11,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 00:53:11,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 00:53:11,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 00:53:11,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 00:53:11,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 00:53:11,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 00:53:11,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 00:53:11,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 00:53:11,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 00:53:11,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 00:53:11,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 00:53:11,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 00:53:11,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 00:53:11,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 00:53:11,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 00:53:11,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 00:53:11,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 00:53:11,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 00:53:11,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 00:53:11,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 00:53:11,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 00:53:11,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 00:53:11,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 00:53:11,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 00:53:11,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 00:53:11,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 00:53:11,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 00:53:12,103 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 00:53:12,103 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-14 00:53:12,103 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-14 00:53:12,489 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 548 ms to try 5000 different iterations.  Found a solution that moves 4662 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18490569076211844. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03932654167238982, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05654075931152791, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03932654167238982, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18041666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24441666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 00:53:12,512 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1380980416:82 , srv1780689697:82 , srv633837873:82 , srv1261420645:83 , srv1572331228:83 , srv1712035940:83 , srv1860944836:83 , srv1875393646:83 , srv30533983:83 , srv397126346:83 , srv491098271:83 , srv57412775:83 , srv733044509:83 , srv735853104:83 , srv928744818:83 , srv1044020575:84 , srv1098699087:84 , srv1340421750:84 , srv1958544831:84 , srv1968757777:84 , srv307434022:84 , srv395940928:84 , srv507098971:84 , srv527864249:84 , srv552500352:84 , srv692426861:84 , srv805237992:84 , srv1138770575:85 , srv1213480992:85 , srv1220668858:85 , srv1252186863:85 , srv1312461364:85 , srv1367994260:85 , srv1613522014:85 , srv1615420347:85 , srv1719540619:85 , srv199569365:85 , srv2026855484:85 , srv2135237626:85 , srv220754263:85 , srv300812468:85 , srv427811267:85 , srv853480775:85 , srv891689508:85 , srv1015274889:86 , srv1443219100:86 , srv1637769546:86 , srv165311625:86 , srv1662500135:86 , srv194283274:86 , srv204073304:86 , srv29492676:86 , srv330229608:86 , srv338383534:86 , srv436617799:86 , srv934374022:86 , srv959285632:86 , srv1283407410:87 , srv1797529169:87 , srv2031629317:87 , srv37495616:87 , srv401554581:87 , srv423831305:87 , srv597376434:87 , srv642845675:87 , srv947046424:87 , srv957241692:87 , srv1010317703:88 , srv1082952994:88 , srv1102938443:88 , srv134250885:88 , srv1862746014:88 , srv1907333844:88 , srv1944018669:88 , srv288882771:88 , srv488442336:88 , srv697473475:88 , srv1334435359:89 , srv1481453351:89 , srv158224723:89 , srv1742999282:89 , srv1906710219:89 , srv1934285500:89 , srv19416213:89 , srv436536227:89 , srv78971265:89 , srv810670323:89 , srv951256222:89 , srv140241227:90 , srv35990618:90 , srv957494167:90 , srv1387983128:91 , srv2020899590:91 , srv541614260:91 , srv865604666:91 , srv1509673190:92 , srv2011064771:92 , srv937459016:100 , srv1519855437:101 , srv1689391753:439 }
2024-02-14 00:53:12,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 00:53:12,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv733044509=84, srv134250885=15, srv928744818=92, srv1742999282=34, srv29492676=57, srv1340421750=14, srv19416213=43, srv401554581=67, srv891689508=91, srv1283407410=11, srv947046424=95, srv735853104=85, srv1010317703=0, srv1934285500=42, srv853480775=89, srv199569365=48, srv805237992=87, srv140241227=19, srv810670323=88, srv1944018669=45, srv194283274=44, srv30533983=59, srv1082952994=3, srv1220668858=8, srv1860944836=37, srv1968757777=47, srv633837873=80, srv1443219100=20, srv1907333844=41, srv934374022=93, srv1712035940=32, srv1862746014=38, srv2020899590=50, srv338383534=62, srv397126346=66, srv692426861=82, srv57412775=78, srv1906710219=40, srv642845675=81, srv1312461364=12, srv423831305=68, srv507098971=74, srv158224723=25, srv1509673190=22, srv1102938443=5, srv2011064771=49, srv330229608=61, srv165311625=29, srv957494167=98, srv220754263=55, srv427811267=69, srv957241692=97, srv527864249=75, srv1572331228=24, srv1637769546=28, srv552500352=77, srv865604666=90, srv37495616=64, srv35990618=63, srv541614260=76, srv1261420645=10, srv491098271=73, srv2031629317=52, srv488442336=72, srv1719540619=33, srv1367994260=16, srv2026855484=51, srv951256222=96, srv1015274889=1, srv436617799=71, srv395940928=65, srv1138770575=6, srv300812468=58, srv1519855437=23, srv937459016=94, srv1213480992=7, srv1958544831=46, srv288882771=56, srv78971265=86, srv959285632=99, srv1662500135=30, srv597376434=79, srv1613522014=26, srv697473475=83, srv1689391753=31, srv1098699087=4, srv1387983128=18, srv2135237626=54, srv204073304=53, srv1252186863=9, srv1334435359=13, srv307434022=60, srv1875393646=39, srv1615420347=27, srv1780689697=35, srv436536227=70, srv1380980416=17, srv1481453351=21, srv1797529169=36, srv1044020575=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 00:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 00:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 00:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 00:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 00:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 00:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 00:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 00:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 00:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 00:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 00:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 00:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 00:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 00:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 00:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 00:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 00:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 00:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 00:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 00:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 00:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 00:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 00:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 00:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 00:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 00:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 00:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 00:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 00:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 00:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 00:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 00:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 00:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 00:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 00:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 00:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 00:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 00:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 00:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 00:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 00:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 00:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 00:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 00:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 00:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 00:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 00:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 00:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 00:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 00:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 00:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 00:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 00:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 00:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 00:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 00:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 00:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 00:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 00:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 00:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 00:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 00:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 00:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 00:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 00:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 00:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 00:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 00:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 00:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 00:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 00:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 00:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 00:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 00:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 00:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 00:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 00:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 00:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 00:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 00:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 00:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 00:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 00:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 00:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 00:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 00:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 00:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 00:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 00:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 00:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 00:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 00:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 00:53:12,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 00:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 00:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 00:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 00:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 00:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 00:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 00:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 00:53:12,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 00:53:12,681 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=0.03932654167238982, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05654075931152791, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03932654167238982, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18041666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24441666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 00:53:12,681 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-14 00:53:12,681 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18487304674040378, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03932654167238982, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05654075931152791, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03932654167238982, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18041666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24441666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-14 00:53:13,087 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 517 ms to try 5000 different iterations.  Found a solution that moves 2678 regions; Going from a computed imbalance of 0.18487304674040378 to a new imbalance of 0.016439898449278397. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019918777584515674); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035043663641116274, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2975555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019918777584515674); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 00:53:13,103 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1519855437:73 , srv937459016:73 , srv1481453351:80 , srv1509673190:80 , srv2011064771:80 , srv1334435359:81 , srv140241227:81 , srv541614260:81 , srv1010317703:82 , srv1387983128:82 , srv1742999282:82 , srv1934285500:82 , srv2020899590:82 , srv35990618:82 , srv488442336:82 , srv78971265:82 , srv810670323:82 , srv957494167:82 , srv1283407410:83 , srv1906710219:83 , srv1907333844:83 , srv19416213:83 , srv1944018669:83 , srv436536227:83 , srv865604666:83 , srv951256222:83 , srv1082952994:84 , srv165311625:84 , srv2031629317:84 , srv288882771:84 , srv37495616:84 , srv401554581:84 , srv697473475:84 , srv1102938443:85 , srv134250885:85 , srv158224723:85 , srv1797529169:85 , srv1862746014:85 , srv204073304:85 , srv423831305:85 , srv597376434:85 , srv934374022:85 , srv947046424:85 , srv957241692:85 , srv959285632:85 , srv1213480992:86 , srv1340421750:86 , srv1443219100:86 , srv1613522014:86 , srv1615420347:86 , srv29492676:86 , srv338383534:86 , srv395940928:86 , srv642845675:86 , srv1637769546:87 , srv1968757777:87 , srv220754263:87 , srv427811267:87 , srv507098971:87 , srv692426861:87 , srv805237992:87 , srv1015274889:88 , srv1220668858:88 , srv1367994260:88 , srv1662500135:88 , srv1719540619:88 , srv2026855484:88 , srv2135237626:88 , srv300812468:88 , srv30533983:88 , srv330229608:88 , srv436617799:88 , srv527864249:88 , srv891689508:88 , srv1098699087:89 , srv1138770575:89 , srv1261420645:89 , srv1572331228:89 , srv1780689697:89 , srv1875393646:89 , srv1958544831:89 , srv397126346:89 , srv491098271:89 , srv552500352:89 , srv57412775:89 , srv735853104:89 , srv853480775:89 , srv1044020575:90 , srv1252186863:90 , srv1312461364:90 , srv1380980416:90 , srv1712035940:90 , srv1860944836:90 , srv194283274:90 , srv199569365:90 , srv307434022:90 , srv733044509:90 , srv928744818:91 , srv633837873:92 , srv1689391753:512 }
2024-02-14 00:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 00:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv733044509=84, srv134250885=15, srv928744818=92, srv1742999282=34, srv29492676=57, srv1340421750=14, srv19416213=43, srv401554581=67, srv891689508=91, srv1283407410=11, srv947046424=95, srv735853104=85, srv1010317703=0, srv1934285500=42, srv853480775=89, srv199569365=48, srv805237992=87, srv140241227=19, srv810670323=88, srv1944018669=45, srv194283274=44, srv30533983=59, srv1082952994=3, srv1220668858=8, srv1860944836=37, srv1968757777=47, srv633837873=80, srv1443219100=20, srv1907333844=41, srv934374022=93, srv1712035940=32, srv1862746014=38, srv2020899590=50, srv338383534=62, srv397126346=66, srv692426861=82, srv57412775=78, srv1906710219=40, srv642845675=81, srv1312461364=12, srv423831305=68, srv507098971=74, srv158224723=25, srv1509673190=22, srv1102938443=5, srv2011064771=49, srv330229608=61, srv165311625=29, srv957494167=98, srv220754263=55, srv427811267=69, srv957241692=97, srv527864249=75, srv1572331228=24, srv1637769546=28, srv552500352=77, srv865604666=90, srv37495616=64, srv35990618=63, srv541614260=76, srv1261420645=10, srv491098271=73, srv2031629317=52, srv488442336=72, srv1719540619=33, srv1367994260=16, srv2026855484=51, srv951256222=96, srv1015274889=1, srv436617799=71, srv395940928=65, srv1138770575=6, srv300812468=58, srv1519855437=23, srv937459016=94, srv1213480992=7, srv1958544831=46, srv288882771=56, srv78971265=86, srv959285632=99, srv1662500135=30, srv597376434=79, srv1613522014=26, srv697473475=83, srv1689391753=31, srv1098699087=4, srv1387983128=18, srv2135237626=54, srv204073304=53, srv1252186863=9, srv1334435359=13, srv307434022=60, srv1875393646=39, srv1615420347=27, srv1780689697=35, srv436536227=70, srv1380980416=17, srv1481453351=21, srv1797529169=36, srv1044020575=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 00:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 00:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 00:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 00:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 00:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 00:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 00:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 00:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 00:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 00:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 00:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 00:53:13,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 00:53:13,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 00:53:13,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 00:53:13,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 00:53:13,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 00:53:13,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 00:53:13,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 00:53:13,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 00:53:13,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 00:53:13,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 00:53:13,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 00:53:13,259 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=0.019918777584515674); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035043663641116274, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019918777584515674); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 00:53:13,259 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-14 00:53:13,259 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016421146692489064, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019918777584515674); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035043663641116274, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019918777584515674); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-14 00:53:13,527 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 375 ms to try 5000 different iterations.  Found a solution that moves 992 regions; Going from a computed imbalance of 0.016421146692489064 to a new imbalance of 7.529533264943268E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006455696666805003); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010487553416094877); MoveCostFunction : (multiplier=7.0, imbalance=0.11022222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006455696666805003); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 00:53:13,531 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1312461364:81 , srv194283274:81 , srv1252186863:82 , srv307434022:82 , srv865604666:82 , srv1015274889:83 , srv1044020575:83 , srv1102938443:83 , srv1138770575:83 , srv1387983128:83 , srv158224723:83 , srv199569365:83 , srv330229608:83 , srv853480775:83 , srv928744818:83 , srv1098699087:84 , srv1261420645:84 , srv134250885:84 , srv1519855437:84 , srv1637769546:84 , srv1662500135:84 , srv1712035940:84 , srv1719540619:84 , srv1862746014:84 , srv1958544831:84 , srv2020899590:84 , srv733044509:84 , srv1082952994:85 , srv1220668858:85 , srv1367994260:85 , srv1380980416:85 , srv1509673190:85 , srv1615420347:85 , srv1742999282:85 , srv1860944836:85 , srv1875393646:85 , srv1934285500:85 , srv2026855484:85 , srv2135237626:85 , srv288882771:85 , srv29492676:85 , srv300812468:85 , srv338383534:85 , srv397126346:85 , srv423831305:85 , srv427811267:85 , srv436617799:85 , srv491098271:85 , srv527864249:85 , srv541614260:85 , srv57412775:85 , srv597376434:85 , srv633837873:85 , srv642845675:85 , srv735853104:85 , srv891689508:85 , srv937459016:85 , srv947046424:85 , srv140241227:86 , srv1443219100:86 , srv1572331228:86 , srv1780689697:86 , srv1906710219:86 , srv1907333844:86 , srv19416213:86 , srv2011064771:86 , srv204073304:86 , srv220754263:86 , srv30533983:86 , srv35990618:86 , srv37495616:86 , srv401554581:86 , srv436536227:86 , srv507098971:86 , srv552500352:86 , srv697473475:86 , srv951256222:86 , srv957494167:86 , srv959285632:86 , srv1010317703:87 , srv1283407410:87 , srv1340421750:87 , srv1613522014:87 , srv1944018669:87 , srv1968757777:87 , srv2031629317:87 , srv692426861:87 , srv805237992:87 , srv810670323:87 , srv934374022:87 , srv957241692:87 , srv1213480992:88 , srv1334435359:88 , srv165311625:88 , srv1797529169:88 , srv395940928:88 , srv488442336:88 , srv78971265:88 , srv1481453351:89 , srv1689391753:564 }
2024-02-14 00:53:13,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 00:53:13,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv733044509=84, srv134250885=15, srv928744818=92, srv1742999282=34, srv29492676=57, srv1340421750=14, srv19416213=43, srv401554581=67, srv891689508=91, srv1283407410=11, srv947046424=95, srv735853104=85, srv1010317703=0, srv1934285500=42, srv853480775=89, srv199569365=48, srv805237992=87, srv140241227=19, srv810670323=88, srv1944018669=45, srv194283274=44, srv30533983=59, srv1082952994=3, srv1220668858=8, srv1860944836=37, srv1968757777=47, srv633837873=80, srv1443219100=20, srv1907333844=41, srv934374022=93, srv1712035940=32, srv1862746014=38, srv2020899590=50, srv338383534=62, srv397126346=66, srv692426861=82, srv57412775=78, srv1906710219=40, srv642845675=81, srv1312461364=12, srv423831305=68, srv507098971=74, srv158224723=25, srv1509673190=22, srv1102938443=5, srv2011064771=49, srv330229608=61, srv165311625=29, srv957494167=98, srv220754263=55, srv427811267=69, srv957241692=97, srv527864249=75, srv1572331228=24, srv1637769546=28, srv552500352=77, srv865604666=90, srv37495616=64, srv35990618=63, srv541614260=76, srv1261420645=10, srv491098271=73, srv2031629317=52, srv488442336=72, srv1719540619=33, srv1367994260=16, srv2026855484=51, srv951256222=96, srv1015274889=1, srv436617799=71, srv395940928=65, srv1138770575=6, srv300812468=58, srv1519855437=23, srv937459016=94, srv1213480992=7, srv1958544831=46, srv288882771=56, srv78971265=86, srv959285632=99, srv1662500135=30, srv597376434=79, srv1613522014=26, srv697473475=83, srv1689391753=31, srv1098699087=4, srv1387983128=18, srv2135237626=54, srv204073304=53, srv1252186863=9, srv1334435359=13, srv307434022=60, srv1875393646=39, srv1615420347=27, srv1780689697=35, srv436536227=70, srv1380980416=17, srv1481453351=21, srv1797529169=36, srv1044020575=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 00:53:13,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 00:53:13,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 00:53:13,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 00:53:13,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 00:53:13,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 00:53:13,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 00:53:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 00:53:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 00:53:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 00:53:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 00:53:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 00:53:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 00:53:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 00:53:13,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 00:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 00:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 00:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 00:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 00:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 00:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 00:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 00:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 00:53:13,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 00:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 00:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 00:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 00:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 00:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 00:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 00:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 00:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 00:53:13,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 00:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 00:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 00:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 00:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 00:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 00:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 00:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 00:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 00:53:13,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 00:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 00:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 00:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 00:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 00:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 00:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 00:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 00:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 00:53:13,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 00:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 00:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 00:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 00:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 00:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 00:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 00:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 00:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 00:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 00:53:13,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 00:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 00:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 00:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 00:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 00:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 00:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 00:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 00:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 00:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 00:53:13,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 00:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 00:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 00:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 00:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 00:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 00:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 00:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 00:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 00:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 00:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 00:53:13,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 00:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 00:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 00:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 00:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 00:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 00:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 00:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 00:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 00:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 00:53:13,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 00:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 00:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 00:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 00:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 00:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 00:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 00:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 00:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 00:53:13,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 00:53:13,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 00:53:13,724 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=0.006455696666805003); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010487553416094877); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006455696666805003); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 00:53:13,724 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-14 00:53:13,724 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.460071940316607E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006455696666805003); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010487553416094877); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006455696666805003); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-14 00:53:14,182 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 600 ms to try 5000 different iterations.  Found a solution that moves 282 regions; Going from a computed imbalance of 7.460071940316607E-4 to a new imbalance of 3.640604178866778E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.03133333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 00:53:14,183 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1797529169:82 , srv1213480992:83 , srv1443219100:83 , srv1519855437:83 , srv436617799:83 , srv552500352:83 , srv633837873:83 , srv697473475:83 , srv78971265:83 , srv957241692:83 , srv1082952994:84 , srv1220668858:84 , srv1334435359:84 , srv1367994260:84 , srv1380980416:84 , srv1481453351:84 , srv1572331228:84 , srv165311625:84 , srv1662500135:84 , srv1780689697:84 , srv1860944836:84 , srv1906710219:84 , srv19416213:84 , srv1944018669:84 , srv1968757777:84 , srv199569365:84 , srv2011064771:84 , srv2026855484:84 , srv2031629317:84 , srv2135237626:84 , srv220754263:84 , srv300812468:84 , srv30533983:84 , srv35990618:84 , srv395940928:84 , srv423831305:84 , srv436536227:84 , srv488442336:84 , srv692426861:84 , srv805237992:84 , srv810670323:84 , srv891689508:84 , srv934374022:84 , srv1010317703:85 , srv1015274889:85 , srv1044020575:85 , srv1098699087:85 , srv1138770575:85 , srv1252186863:85 , srv1283407410:85 , srv1340421750:85 , srv134250885:85 , srv140241227:85 , srv1509673190:85 , srv158224723:85 , srv1613522014:85 , srv1712035940:85 , srv1719540619:85 , srv1862746014:85 , srv1875393646:85 , srv1907333844:85 , srv194283274:85 , srv1958544831:85 , srv204073304:85 , srv288882771:85 , srv29492676:85 , srv330229608:85 , srv338383534:85 , srv37495616:85 , srv401554581:85 , srv427811267:85 , srv491098271:85 , srv507098971:85 , srv527864249:85 , srv541614260:85 , srv57412775:85 , srv597376434:85 , srv642845675:85 , srv733044509:85 , srv735853104:85 , srv853480775:85 , srv928744818:85 , srv937459016:85 , srv947046424:85 , srv951256222:85 , srv957494167:85 , srv959285632:85 , srv1102938443:86 , srv1261420645:86 , srv1312461364:86 , srv1387983128:86 , srv1615420347:86 , srv1637769546:86 , srv1742999282:86 , srv1934285500:86 , srv2020899590:86 , srv307434022:86 , srv397126346:86 , srv865604666:86 , srv1689391753:627 }
2024-02-14 00:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 00:53:14,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv733044509=84, srv134250885=15, srv928744818=92, srv1742999282=34, srv29492676=57, srv1340421750=14, srv19416213=43, srv401554581=67, srv891689508=91, srv1283407410=11, srv947046424=95, srv735853104=85, srv1010317703=0, srv1934285500=42, srv853480775=89, srv199569365=48, srv805237992=87, srv140241227=19, srv810670323=88, srv1944018669=45, srv194283274=44, srv30533983=59, srv1082952994=3, srv1220668858=8, srv1860944836=37, srv1968757777=47, srv633837873=80, srv1443219100=20, srv1907333844=41, srv934374022=93, srv1712035940=32, srv1862746014=38, srv2020899590=50, srv338383534=62, srv397126346=66, srv692426861=82, srv57412775=78, srv1906710219=40, srv642845675=81, srv1312461364=12, srv423831305=68, srv507098971=74, srv158224723=25, srv1509673190=22, srv1102938443=5, srv2011064771=49, srv330229608=61, srv165311625=29, srv957494167=98, srv220754263=55, srv427811267=69, srv957241692=97, srv527864249=75, srv1572331228=24, srv1637769546=28, srv552500352=77, srv865604666=90, srv37495616=64, srv35990618=63, srv541614260=76, srv1261420645=10, srv491098271=73, srv2031629317=52, srv488442336=72, srv1719540619=33, srv1367994260=16, srv2026855484=51, srv951256222=96, srv1015274889=1, srv436617799=71, srv395940928=65, srv1138770575=6, srv300812468=58, srv1519855437=23, srv937459016=94, srv1213480992=7, srv1958544831=46, srv288882771=56, srv78971265=86, srv959285632=99, srv1662500135=30, srv597376434=79, srv1613522014=26, srv697473475=83, srv1689391753=31, srv1098699087=4, srv1387983128=18, srv2135237626=54, srv204073304=53, srv1252186863=9, srv1334435359=13, srv307434022=60, srv1875393646=39, srv1615420347=27, srv1780689697=35, srv436536227=70, srv1380980416=17, srv1481453351=21, srv1797529169=36, srv1044020575=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 00:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 00:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 00:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 00:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 00:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 00:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 00:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 00:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 00:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 00:53:14,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 00:53:14,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 00:53:14,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 00:53:14,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 00:53:14,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 00:53:14,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 00:53:14,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 00:53:14,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 00:53:14,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 00:53:14,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 00:53:14,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 00:53:14,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 00:53:14,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 00:53:14,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 00:53:14,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 00:53:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 00:53:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 00:53:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 00:53:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 00:53:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 00:53:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 00:53:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 00:53:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 00:53:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 00:53:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 00:53:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 00:53:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 00:53:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 00:53:14,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 00:53:14,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 00:53:14,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 00:53:14,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 00:53:14,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 00:53:14,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 00:53:14,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 00:53:14,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 00:53:14,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 00:53:14,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 00:53:14,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 00:53:14,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 00:53:14,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 00:53:14,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 00:53:14,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 00:53:14,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 00:53:14,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 00:53:14,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 00:53:14,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 00:53:14,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 00:53:14,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 00:53:14,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 00:53:14,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 00:53:14,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 00:53:14,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 00:53:14,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 00:53:14,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 00:53:14,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 00:53:14,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 00:53:14,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 00:53:14,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 00:53:14,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 00:53:14,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 00:53:14,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 00:53:14,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 00:53:14,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 00:53:14,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 00:53:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 00:53:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 00:53:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 00:53:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 00:53:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 00:53:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 00:53:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 00:53:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 00:53:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 00:53:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 00:53:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 00:53:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 00:53:14,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 00:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 00:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 00:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 00:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 00:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 00:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 00:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 00:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 00:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 00:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 00:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 00:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 00:53:14,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 00:53:14,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 00:53:14,327 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 00:53:14,327 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-14 00:53:14,327 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.443143558456312E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-14 00:53:14,564 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 337 ms to try 5000 different iterations.  Found a solution that moves 32 regions; Going from a computed imbalance of 3.443143558456312E-5 to a new imbalance of 8.483832775109663E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 00:53:14,565 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1613522014:83 , srv1637769546:83 , srv2020899590:83 , srv397126346:83 , srv642845675:83 , srv937459016:83 , srv951256222:83 , srv957494167:83 , srv1010317703:84 , srv1015274889:84 , srv1044020575:84 , srv1098699087:84 , srv1102938443:84 , srv1138770575:84 , srv1213480992:84 , srv1220668858:84 , srv1252186863:84 , srv1261420645:84 , srv1283407410:84 , srv1312461364:84 , srv1334435359:84 , srv1340421750:84 , srv134250885:84 , srv1367994260:84 , srv1387983128:84 , srv140241227:84 , srv1481453351:84 , srv1509673190:84 , srv1572331228:84 , srv158224723:84 , srv1615420347:84 , srv165311625:84 , srv1662500135:84 , srv1712035940:84 , srv1719540619:84 , srv1742999282:84 , srv1797529169:84 , srv1860944836:84 , srv1862746014:84 , srv1875393646:84 , srv1906710219:84 , srv1907333844:84 , srv1934285500:84 , srv19416213:84 , srv194283274:84 , srv1944018669:84 , srv1958544831:84 , srv1968757777:84 , srv199569365:84 , srv2011064771:84 , srv2026855484:84 , srv2031629317:84 , srv204073304:84 , srv2135237626:84 , srv220754263:84 , srv288882771:84 , srv29492676:84 , srv300812468:84 , srv307434022:84 , srv330229608:84 , srv338383534:84 , srv35990618:84 , srv37495616:84 , srv395940928:84 , srv401554581:84 , srv427811267:84 , srv436536227:84 , srv436617799:84 , srv488442336:84 , srv491098271:84 , srv507098971:84 , srv527864249:84 , srv541614260:84 , srv552500352:84 , srv57412775:84 , srv597376434:84 , srv633837873:84 , srv692426861:84 , srv733044509:84 , srv735853104:84 , srv78971265:84 , srv805237992:84 , srv810670323:84 , srv853480775:84 , srv865604666:84 , srv891689508:84 , srv928744818:84 , srv934374022:84 , srv947046424:84 , srv957241692:84 , srv959285632:84 , srv1082952994:85 , srv1380980416:85 , srv1443219100:85 , srv1519855437:85 , srv1780689697:85 , srv30533983:85 , srv423831305:85 , srv697473475:85 , srv1689391753:684 }
2024-02-14 00:53:14,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 00:53:14,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv733044509=84, srv134250885=15, srv928744818=92, srv1742999282=34, srv29492676=57, srv1340421750=14, srv19416213=43, srv401554581=67, srv891689508=91, srv1283407410=11, srv947046424=95, srv735853104=85, srv1010317703=0, srv1934285500=42, srv853480775=89, srv199569365=48, srv805237992=87, srv140241227=19, srv810670323=88, srv1944018669=45, srv194283274=44, srv30533983=59, srv1082952994=3, srv1220668858=8, srv1860944836=37, srv1968757777=47, srv633837873=80, srv1443219100=20, srv1907333844=41, srv934374022=93, srv1712035940=32, srv1862746014=38, srv2020899590=50, srv338383534=62, srv397126346=66, srv692426861=82, srv57412775=78, srv1906710219=40, srv642845675=81, srv1312461364=12, srv423831305=68, srv507098971=74, srv158224723=25, srv1509673190=22, srv1102938443=5, srv2011064771=49, srv330229608=61, srv165311625=29, srv957494167=98, srv220754263=55, srv427811267=69, srv957241692=97, srv527864249=75, srv1572331228=24, srv1637769546=28, srv552500352=77, srv865604666=90, srv37495616=64, srv35990618=63, srv541614260=76, srv1261420645=10, srv491098271=73, srv2031629317=52, srv488442336=72, srv1719540619=33, srv1367994260=16, srv2026855484=51, srv951256222=96, srv1015274889=1, srv436617799=71, srv395940928=65, srv1138770575=6, srv300812468=58, srv1519855437=23, srv937459016=94, srv1213480992=7, srv1958544831=46, srv288882771=56, srv78971265=86, srv959285632=99, srv1662500135=30, srv597376434=79, srv1613522014=26, srv697473475=83, srv1689391753=31, srv1098699087=4, srv1387983128=18, srv2135237626=54, srv204073304=53, srv1252186863=9, srv1334435359=13, srv307434022=60, srv1875393646=39, srv1615420347=27, srv1780689697=35, srv436536227=70, srv1380980416=17, srv1481453351=21, srv1797529169=36, srv1044020575=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 00:53:14,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 00:53:14,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 00:53:14,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 00:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 00:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 00:53:14,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 00:53:14,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 00:53:14,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 00:53:14,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 00:53:14,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 00:53:14,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 00:53:14,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 00:53:14,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 00:53:14,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 00:53:14,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 00:53:14,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 00:53:14,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 00:53:14,681 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 00:53:14,681 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1613522014:83 , srv1637769546:83 , srv2020899590:83 , srv397126346:83 , srv642845675:83 , srv937459016:83 , srv951256222:83 , srv957494167:83 , srv1010317703:84 , srv1015274889:84 , srv1044020575:84 , srv1098699087:84 , srv1102938443:84 , srv1138770575:84 , srv1213480992:84 , srv1220668858:84 , srv1252186863:84 , srv1261420645:84 , srv1283407410:84 , srv1312461364:84 , srv1334435359:84 , srv1340421750:84 , srv134250885:84 , srv1367994260:84 , srv1387983128:84 , srv140241227:84 , srv1481453351:84 , srv1509673190:84 , srv1572331228:84 , srv158224723:84 , srv1615420347:84 , srv165311625:84 , srv1662500135:84 , srv1712035940:84 , srv1719540619:84 , srv1742999282:84 , srv1797529169:84 , srv1860944836:84 , srv1862746014:84 , srv1875393646:84 , srv1906710219:84 , srv1907333844:84 , srv1934285500:84 , srv19416213:84 , srv194283274:84 , srv1944018669:84 , srv1958544831:84 , srv1968757777:84 , srv199569365:84 , srv2011064771:84 , srv2026855484:84 , srv2031629317:84 , srv204073304:84 , srv2135237626:84 , srv220754263:84 , srv288882771:84 , srv29492676:84 , srv300812468:84 , srv307434022:84 , srv330229608:84 , srv338383534:84 , srv35990618:84 , srv37495616:84 , srv395940928:84 , srv401554581:84 , srv427811267:84 , srv436536227:84 , srv436617799:84 , srv488442336:84 , srv491098271:84 , srv507098971:84 , srv527864249:84 , srv541614260:84 , srv552500352:84 , srv57412775:84 , srv597376434:84 , srv633837873:84 , srv692426861:84 , srv733044509:84 , srv735853104:84 , srv78971265:84 , srv805237992:84 , srv810670323:84 , srv853480775:84 , srv865604666:84 , srv891689508:84 , srv928744818:84 , srv934374022:84 , srv947046424:84 , srv957241692:84 , srv959285632:84 , srv1082952994:85 , srv1380980416:85 , srv1443219100:85 , srv1519855437:85 , srv1780689697:85 , srv30533983:85 , srv423831305:85 , srv697473475:85 , srv1689391753:684 }
2024-02-14 00:53:14,702 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 274) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=1138 (was 1896)
2024-02-14 00:53:14,709 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=292, ProcessCount=167, AvailableMemoryMB=1138
2024-02-14 00:53:14,710 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-14 00:53:14,710 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-14 00:53:14,719 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1188134895:84 , srv1303628543:84 , srv1311356535:84 , srv1315008477:84 , srv1400783621:84 , srv1422837467:84 , srv1644494776:84 , srv1710142743:84 , srv1770283511:84 , srv1838950253:84 , srv1923158895:84 , srv1942364614:84 , srv2035085372:84 , srv2037841658:84 , srv2081192938:84 , srv2111922990:84 , srv2126238954:84 , srv256751251:84 , srv256998759:84 , srv337096141:84 , srv371928089:84 , srv392817644:84 , srv439422064:84 , srv532908024:84 , srv571251260:84 , srv57956414:84 , srv652645441:84 , srv798467591:84 , srv885376936:84 , srv322753857:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-14 00:53:14,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 00:53:14,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2126238954=16, srv1923158895=10, srv652645441=27, srv532908024=24, srv57956414=26, srv1770283511=8, srv2111922990=15, srv1838950253=9, srv1710142743=7, srv337096141=20, srv392817644=22, srv1644494776=6, srv1400783621=4, srv1942364614=11, srv885376936=29, srv1315008477=3, srv439422064=23, srv571251260=25, srv256751251=17, srv322753857=19, srv1422837467=5, srv256998759=18, srv2035085372=12, srv1188134895=0, srv1311356535=2, srv798467591=28, srv2081192938=14, srv2037841658=13, srv371928089=21, srv1303628543=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 00:53:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 00:53:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 00:53:14,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 00:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 00:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 00:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 00:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 00:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 00:53:14,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-14 00:53:14,746 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=1.1313983682588118, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 00:53:14,746 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912607075232113, 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=1.1313983682588118, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-14 00:55:14,733 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6452091 different iterations.  Found a solution that moves 1863 regions; Going from a computed imbalance of 0.9912607075232113 to a new imbalance of 4.3483349388262195E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.69, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 00:55:14,740 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1188134895:90 , srv1303628543:90 , srv1311356535:90 , srv1315008477:90 , srv1400783621:90 , srv1422837467:90 , srv1644494776:90 , srv1710142743:90 , srv1770283511:90 , srv1838950253:90 , srv1923158895:90 , srv1942364614:90 , srv2035085372:90 , srv2037841658:90 , srv2081192938:90 , srv2111922990:90 , srv2126238954:90 , srv256751251:90 , srv256998759:90 , srv322753857:90 , srv337096141:90 , srv371928089:90 , srv392817644:90 , srv439422064:90 , srv532908024:90 , srv571251260:90 , srv57956414:90 , srv652645441:90 , srv798467591:90 , srv885376936:90 }
2024-02-14 00:55:14,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 00:55:14,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2126238954=16, srv1923158895=10, srv652645441=27, srv532908024=24, srv57956414=26, srv1770283511=8, srv2111922990=15, srv1838950253=9, srv1710142743=7, srv337096141=20, srv392817644=22, srv1644494776=6, srv1400783621=4, srv1942364614=11, srv885376936=29, srv1315008477=3, srv439422064=23, srv571251260=25, srv256751251=17, srv322753857=19, srv1422837467=5, srv256998759=18, srv2035085372=12, srv1188134895=0, srv1311356535=2, srv798467591=28, srv2081192938=14, srv2037841658=13, srv371928089=21, srv1303628543=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 00:55:14,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 00:55:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 00:55:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 00:55:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 00:55:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 00:55:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 00:55:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 00:55:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 00:55:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 00:55:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 00:55:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 00:55:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 00:55:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 00:55:14,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-14 00:55:14,758 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 00:55:14,758 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1188134895:90 , srv1303628543:90 , srv1311356535:90 , srv1315008477:90 , srv1400783621:90 , srv1422837467:90 , srv1644494776:90 , srv1710142743:90 , srv1770283511:90 , srv1838950253:90 , srv1923158895:90 , srv1942364614:90 , srv2035085372:90 , srv2037841658:90 , srv2081192938:90 , srv2111922990:90 , srv2126238954:90 , srv256751251:90 , srv256998759:90 , srv322753857:90 , srv337096141:90 , srv371928089:90 , srv392817644:90 , srv439422064:90 , srv532908024:90 , srv571251260:90 , srv57956414:90 , srv652645441:90 , srv798467591:90 , srv885376936:90 }
2024-02-14 00:55:14,770 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=221 (was 292), ProcessCount=167 (was 167), AvailableMemoryMB=480 (was 1138)