2023-09-28 12:53:13,464 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-28 12:53:13,784 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-28 12:53:13,901 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-28 12:53:13,967 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-28 12:53:13,975 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-28 12:53:13,989 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=330, ProcessCount=168, AvailableMemoryMB=6672
2023-09-28 12:53:13,991 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-28 12:53:13,991 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-28 12:53:14,145 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1075209013:84 , srv1108997308:84 , srv1141855788:84 , srv1195316060:84 , srv1225148663:84 , srv1282133419:84 , srv1297837727:84 , srv1334063643:84 , srv1338670906:84 , srv1349070151:84 , srv1353322127:84 , srv1369179574:84 , srv1372097222:84 , srv1381525915:84 , srv1403796973:84 , srv1423538449:84 , srv1436625772:84 , srv1451648478:84 , srv1452686168:84 , srv1476184780:84 , srv1541540685:84 , srv1543849379:84 , srv1551568998:84 , srv1556316098:84 , srv1574562393:84 , srv1632207481:84 , srv164164460:84 , srv1650937431:84 , srv1657412722:84 , srv1687439426:84 , srv1689081612:84 , srv1695546938:84 , srv1701192456:84 , srv1711332644:84 , srv1718365383:84 , srv172421011:84 , srv1726489946:84 , srv1750763648:84 , srv17615084:84 , srv1775155375:84 , srv182804328:84 , srv1853161892:84 , srv1863723460:84 , srv1871493181:84 , srv1913216411:84 , srv1934382956:84 , srv1941152241:84 , srv1956388800:84 , srv1976007829:84 , srv1976182376:84 , srv2003780836:84 , srv202679010:84 , srv2047977792:84 , srv2087150603:84 , srv2097232695:84 , srv2103117353:84 , srv2106984373:84 , srv2114679580:84 , srv2122775715:84 , srv2127724123:84 , srv239960729:84 , srv250723542:84 , srv26205606:84 , srv293981934:84 , srv314777270:84 , srv322941719:84 , srv325408129:84 , srv325744902:84 , srv336781480:84 , srv387028505:84 , srv388946865:84 , srv395529765:84 , srv399652030:84 , srv47307522:84 , srv489953863:84 , srv509839117:84 , srv522099739:84 , srv527807391:84 , srv555455594:84 , srv556435505:84 , srv585265446:84 , srv617462374:84 , srv639789693:84 , srv645370544:84 , srv724869643:84 , srv738524518:84 , srv828284324:84 , srv840970073:84 , srv843411871:84 , srv846302173:84 , srv86870423:84 , srv878548283:84 , srv921671466:84 , srv924903160:84 , srv937432276:84 , srv945244333:84 , srv967003642:84 , srv985278239:84 , srv994102781:84 , srv1690195054:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-28 12:53:14,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 12:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv202679010=52, srv387028505=70, srv2087150603=54, srv843411871=89, srv1075209013=0, srv1775155375=40, srv967003642=97, srv937432276=95, srv1650937431=27, srv1349070151=9, srv2122775715=59, srv985278239=98, srv314777270=65, srv522099739=77, srv2127724123=60, srv945244333=96, srv1853161892=42, srv172421011=36, srv1551568998=22, srv1956388800=48, srv399652030=73, srv2106984373=57, srv1225148663=4, srv47307522=74, srv388946865=71, srv86870423=91, srv1871493181=44, srv1372097222=12, srv1476184780=19, srv1297837727=6, srv639789693=83, srv878548283=92, srv2097232695=55, srv2114679580=58, srv325744902=68, srv840970073=88, srv1141855788=2, srv1403796973=14, srv1726489946=37, srv828284324=87, srv239960729=61, srv994102781=99, srv250723542=62, srv924903160=94, srv489953863=75, srv1556316098=23, srv617462374=82, srv1369179574=11, srv1701192456=33, srv336781480=69, srv1423538449=15, srv1353322127=10, srv1541540685=20, srv26205606=63, srv2103117353=56, srv1338670906=8, srv1687439426=29, srv395529765=72, srv1632207481=25, srv182804328=41, srv1934382956=46, srv1334063643=7, srv322941719=66, srv921671466=93, srv293981934=64, srv1711332644=34, srv1976007829=49, srv724869643=85, srv1543849379=21, srv2003780836=51, srv1451648478=17, srv1282133419=5, srv1657412722=28, srv164164460=26, srv509839117=76, srv1108997308=1, srv1381525915=13, srv555455594=79, srv1689081612=30, srv1690195054=31, srv17615084=39, srv325408129=67, srv1913216411=45, srv846302173=90, srv556435505=80, srv1941152241=47, srv527807391=78, srv1750763648=38, srv1863723460=43, srv2047977792=53, srv1695546938=32, srv1976182376=50, srv1195316060=3, srv1718365383=35, srv645370544=84, srv1436625772=16, srv1574562393=24, srv1452686168=18, srv585265446=81, srv738524518=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 12:53:14,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 12:53:14,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 12:53:14,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 12:53:14,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 12:53:14,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 12:53:14,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 12:53:14,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 12:53:14,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 12:53:14,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 12:53:14,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 12:53:14,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 12:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 12:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 12:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 12:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 12:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 12:53:14,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 12:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 12:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 12:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 12:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 12:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 12:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 12:53:14,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 12:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 12:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 12:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 12:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 12:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 12:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 12:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-28 12:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-28 12:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-28 12:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-28 12:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-28 12:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-28 12:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-28 12:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-28 12:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-28 12:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-28 12:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-28 12:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-28 12:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-28 12:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-28 12:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-28 12:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-28 12:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-28 12:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-28 12:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-28 12:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-28 12:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-28 12:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-28 12:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-28 12:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-28 12:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-28 12:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-28 12:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-28 12:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-28 12:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-28 12:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-28 12:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-28 12:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-28 12:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-28 12:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-28 12:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-28 12:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-28 12:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-28 12:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-28 12:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-28 12:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-28 12:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-28 12:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-28 12:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-28 12:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-28 12:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-28 12:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-28 12:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-28 12:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-28 12:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-28 12:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-28 12:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-28 12:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-28 12:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-28 12:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-28 12:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-28 12:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-28 12:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-28 12:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-28 12:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-28 12:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-28 12:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-28 12:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-28 12:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-28 12:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-28 12:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-28 12:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-28 12:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-28 12:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-28 12:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-28 12:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-28 12:53:14,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-28 12:53:14,506 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 12:53:14,507 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-28 12:53:14,507 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-28 12:53:14,872 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 563 ms to try 5000 different iterations.  Found a solution that moves 4724 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1737389159108251. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03678567904519111, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05175267089731323, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5248888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03678567904519111, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16841666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24075, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 12:53:14,888 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv509839117:82 , srv555455594:82 , srv293981934:83 , srv645370544:83 , srv1108997308:84 , srv1338670906:84 , srv1349070151:84 , srv1423538449:84 , srv1451648478:84 , srv1556316098:84 , srv1687439426:84 , srv182804328:84 , srv1913216411:84 , srv1941152241:84 , srv1956388800:84 , srv2122775715:84 , srv388946865:84 , srv945244333:84 , srv1369179574:85 , srv1551568998:85 , srv1574562393:85 , srv1657412722:85 , srv1718365383:85 , srv172421011:85 , srv1726489946:85 , srv1976182376:85 , srv2087150603:85 , srv250723542:85 , srv314777270:85 , srv322941719:85 , srv387028505:85 , srv828284324:85 , srv846302173:85 , srv994102781:85 , srv1334063643:86 , srv1353322127:86 , srv1372097222:86 , srv1632207481:86 , srv164164460:86 , srv1711332644:86 , srv1871493181:86 , srv47307522:86 , srv489953863:86 , srv585265446:86 , srv840970073:86 , srv937432276:86 , srv967003642:86 , srv1141855788:87 , srv1476184780:87 , srv1543849379:87 , srv1650937431:87 , srv1695546938:87 , srv1775155375:87 , srv1853161892:87 , srv1934382956:87 , srv2003780836:87 , srv2097232695:87 , srv2103117353:87 , srv2127724123:87 , srv239960729:87 , srv325744902:87 , srv395529765:87 , srv556435505:87 , srv617462374:87 , srv843411871:87 , srv86870423:87 , srv878548283:87 , srv1075209013:88 , srv1225148663:88 , srv1297837727:88 , srv1381525915:88 , srv1436625772:88 , srv1541540685:88 , srv1689081612:88 , srv1863723460:88 , srv202679010:88 , srv527807391:88 , srv639789693:88 , srv985278239:88 , srv1195316060:89 , srv1452686168:89 , srv1976007829:89 , srv921671466:89 , srv924903160:89 , srv1282133419:90 , srv1701192456:90 , srv17615084:90 , srv2114679580:90 , srv26205606:90 , srv399652030:90 , srv522099739:90 , srv724869643:90 , srv738524518:90 , srv1403796973:91 , srv1750763648:91 , srv2047977792:91 , srv2106984373:91 , srv325408129:92 , srv336781480:92 , srv1690195054:417 }
2023-09-28 12:53:14,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 12:53:14,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv202679010=52, srv387028505=70, srv2087150603=54, srv843411871=89, srv1075209013=0, srv1775155375=40, srv967003642=97, srv937432276=95, srv1650937431=27, srv1349070151=9, srv2122775715=59, srv985278239=98, srv314777270=65, srv522099739=77, srv2127724123=60, srv945244333=96, srv1853161892=42, srv172421011=36, srv1551568998=22, srv1956388800=48, srv399652030=73, srv2106984373=57, srv1225148663=4, srv47307522=74, srv388946865=71, srv86870423=91, srv1871493181=44, srv1372097222=12, srv1476184780=19, srv1297837727=6, srv639789693=83, srv878548283=92, srv2097232695=55, srv2114679580=58, srv325744902=68, srv840970073=88, srv1141855788=2, srv1403796973=14, srv1726489946=37, srv828284324=87, srv239960729=61, srv994102781=99, srv250723542=62, srv924903160=94, srv489953863=75, srv1556316098=23, srv617462374=82, srv1369179574=11, srv1701192456=33, srv336781480=69, srv1423538449=15, srv1353322127=10, srv1541540685=20, srv26205606=63, srv2103117353=56, srv1338670906=8, srv1687439426=29, srv395529765=72, srv1632207481=25, srv182804328=41, srv1934382956=46, srv1334063643=7, srv322941719=66, srv921671466=93, srv293981934=64, srv1711332644=34, srv1976007829=49, srv724869643=85, srv1543849379=21, srv2003780836=51, srv1451648478=17, srv1282133419=5, srv1657412722=28, srv164164460=26, srv509839117=76, srv1108997308=1, srv1381525915=13, srv555455594=79, srv1689081612=30, srv1690195054=31, srv17615084=39, srv325408129=67, srv1913216411=45, srv846302173=90, srv556435505=80, srv1941152241=47, srv527807391=78, srv1750763648=38, srv1863723460=43, srv2047977792=53, srv1695546938=32, srv1976182376=50, srv1195316060=3, srv1718365383=35, srv645370544=84, srv1436625772=16, srv1574562393=24, srv1452686168=18, srv585265446=81, srv738524518=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 12:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 12:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 12:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 12:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 12:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 12:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 12:53:14,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 12:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 12:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 12:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 12:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 12:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 12:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 12:53:14,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 12:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 12:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 12:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 12:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 12:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 12:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 12:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 12:53:14,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 12:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 12:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 12:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 12:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 12:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 12:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 12:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 12:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 12:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-28 12:53:14,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-28 12:53:14,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-28 12:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-28 12:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-28 12:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-28 12:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-28 12:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-28 12:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-28 12:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-28 12:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-28 12:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-28 12:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-28 12:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-28 12:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-28 12:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-28 12:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-28 12:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-28 12:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-28 12:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-28 12:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-28 12:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-28 12:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-28 12:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-28 12:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-28 12:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-28 12:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-28 12:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-28 12:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-28 12:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-28 12:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-28 12:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-28 12:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-28 12:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-28 12:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-28 12:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-28 12:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-28 12:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-28 12:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-28 12:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-28 12:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-28 12:53:14,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-28 12:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-28 12:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-28 12:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-28 12:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-28 12:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-28 12:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-28 12:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-28 12:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-28 12:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-28 12:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-28 12:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-28 12:53:14,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-28 12:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-28 12:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-28 12:53:14,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-28 12:53:15,051 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=0.03678567904519111, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05175267089731323, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03678567904519111, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16841666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24075, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 12:53:15,052 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-28 12:53:15,052 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1737058377558315, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03678567904519111, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05175267089731323, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03678567904519111, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16841666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24075, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-28 12:53:15,415 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 470 ms to try 5000 different iterations.  Found a solution that moves 2602 regions; Going from a computed imbalance of 0.1737058377558315 to a new imbalance of 0.014183573955319788. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02103210451018152); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029385781088662535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2891111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02103210451018152); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 12:53:15,433 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1403796973:79 , srv1701192456:80 , srv2047977792:80 , srv325408129:80 , srv336781480:80 , srv522099739:81 , srv1195316060:82 , srv1689081612:82 , srv1750763648:82 , srv2106984373:82 , srv26205606:82 , srv724869643:82 , srv738524518:82 , srv1282133419:83 , srv1436625772:83 , srv1452686168:83 , srv1541540685:83 , srv1650937431:83 , srv17615084:83 , srv1863723460:83 , srv2114679580:83 , srv921671466:83 , srv1381525915:84 , srv1871493181:84 , srv1976007829:84 , srv2103117353:84 , srv239960729:84 , srv399652030:84 , srv527807391:84 , srv937432276:84 , srv1075209013:85 , srv1297837727:85 , srv1334063643:85 , srv1353322127:85 , srv1695546938:85 , srv1775155375:85 , srv1853161892:85 , srv1934382956:85 , srv2003780836:85 , srv202679010:85 , srv2087150603:85 , srv2097232695:85 , srv395529765:85 , srv617462374:85 , srv840970073:85 , srv843411871:85 , srv924903160:85 , srv985278239:85 , srv1141855788:86 , srv1369179574:86 , srv1476184780:86 , srv1543849379:86 , srv1574562393:86 , srv1632207481:86 , srv1657412722:86 , srv1711332644:86 , srv1718365383:86 , srv1913216411:86 , srv1976182376:86 , srv47307522:86 , srv489953863:86 , srv556435505:86 , srv639789693:86 , srv828284324:86 , srv86870423:86 , srv878548283:86 , srv1108997308:87 , srv1225148663:87 , srv1349070151:87 , srv1372097222:87 , srv1556316098:87 , srv182804328:87 , srv2127724123:87 , srv325744902:87 , srv387028505:87 , srv585265446:87 , srv945244333:87 , srv967003642:87 , srv994102781:87 , srv1338670906:88 , srv172421011:88 , srv1941152241:88 , srv1956388800:88 , srv250723542:88 , srv293981934:88 , srv314777270:88 , srv322941719:88 , srv388946865:88 , srv509839117:88 , srv645370544:88 , srv1423538449:89 , srv1551568998:89 , srv1687439426:89 , srv1726489946:89 , srv846302173:89 , srv1451648478:90 , srv164164460:90 , srv2122775715:90 , srv555455594:91 , srv1690195054:544 }
2023-09-28 12:53:15,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 12:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv202679010=52, srv387028505=70, srv2087150603=54, srv843411871=89, srv1075209013=0, srv1775155375=40, srv967003642=97, srv937432276=95, srv1650937431=27, srv1349070151=9, srv2122775715=59, srv985278239=98, srv314777270=65, srv522099739=77, srv2127724123=60, srv945244333=96, srv1853161892=42, srv172421011=36, srv1551568998=22, srv1956388800=48, srv399652030=73, srv2106984373=57, srv1225148663=4, srv47307522=74, srv388946865=71, srv86870423=91, srv1871493181=44, srv1372097222=12, srv1476184780=19, srv1297837727=6, srv639789693=83, srv878548283=92, srv2097232695=55, srv2114679580=58, srv325744902=68, srv840970073=88, srv1141855788=2, srv1403796973=14, srv1726489946=37, srv828284324=87, srv239960729=61, srv994102781=99, srv250723542=62, srv924903160=94, srv489953863=75, srv1556316098=23, srv617462374=82, srv1369179574=11, srv1701192456=33, srv336781480=69, srv1423538449=15, srv1353322127=10, srv1541540685=20, srv26205606=63, srv2103117353=56, srv1338670906=8, srv1687439426=29, srv395529765=72, srv1632207481=25, srv182804328=41, srv1934382956=46, srv1334063643=7, srv322941719=66, srv921671466=93, srv293981934=64, srv1711332644=34, srv1976007829=49, srv724869643=85, srv1543849379=21, srv2003780836=51, srv1451648478=17, srv1282133419=5, srv1657412722=28, srv164164460=26, srv509839117=76, srv1108997308=1, srv1381525915=13, srv555455594=79, srv1689081612=30, srv1690195054=31, srv17615084=39, srv325408129=67, srv1913216411=45, srv846302173=90, srv556435505=80, srv1941152241=47, srv527807391=78, srv1750763648=38, srv1863723460=43, srv2047977792=53, srv1695546938=32, srv1976182376=50, srv1195316060=3, srv1718365383=35, srv645370544=84, srv1436625772=16, srv1574562393=24, srv1452686168=18, srv585265446=81, srv738524518=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 12:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 12:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 12:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 12:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 12:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 12:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 12:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 12:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 12:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 12:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 12:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 12:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 12:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 12:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 12:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 12:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 12:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 12:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 12:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 12:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 12:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 12:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 12:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 12:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 12:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 12:53:15,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 12:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 12:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 12:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 12:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 12:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-28 12:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-28 12:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-28 12:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-28 12:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-28 12:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-28 12:53:15,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-28 12:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-28 12:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-28 12:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-28 12:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-28 12:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-28 12:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-28 12:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-28 12:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-28 12:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-28 12:53:15,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-28 12:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-28 12:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-28 12:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-28 12:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-28 12:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-28 12:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-28 12:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-28 12:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-28 12:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-28 12:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-28 12:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-28 12:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-28 12:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-28 12:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-28 12:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-28 12:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-28 12:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-28 12:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-28 12:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-28 12:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-28 12:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-28 12:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-28 12:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-28 12:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-28 12:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-28 12:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-28 12:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-28 12:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-28 12:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-28 12:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-28 12:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-28 12:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-28 12:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-28 12:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-28 12:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-28 12:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-28 12:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-28 12:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-28 12:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-28 12:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-28 12:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-28 12:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-28 12:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-28 12:53:15,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-28 12:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-28 12:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-28 12:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-28 12:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-28 12:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-28 12:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-28 12:53:15,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-28 12:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-28 12:53:15,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-28 12:53:15,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-28 12:53:15,636 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=0.02103210451018152); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029385781088662535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02103210451018152); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 12:53:15,637 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-28 12:53:15,637 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01416535436190461, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02103210451018152); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029385781088662535, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02103210451018152); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-28 12:53:16,033 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 527 ms to try 5000 different iterations.  Found a solution that moves 990 regions; Going from a computed imbalance of 0.01416535436190461 to a new imbalance of 7.460449398614941E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005650148677010918); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008151208485588693); MoveCostFunction : (multiplier=7.0, imbalance=0.11, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005650148677010918); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 12:53:16,035 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv164164460:82 , srv1551568998:83 , srv399652030:83 , srv924903160:83 , srv1141855788:84 , srv1225148663:84 , srv1297837727:84 , srv1372097222:84 , srv1423538449:84 , srv1451648478:84 , srv1476184780:84 , srv1687439426:84 , srv1726489946:84 , srv1750763648:84 , srv2122775715:84 , srv2127724123:84 , srv250723542:84 , srv322941719:84 , srv325744902:84 , srv387028505:84 , srv555455594:84 , srv585265446:84 , srv639789693:84 , srv846302173:84 , srv1075209013:85 , srv1282133419:85 , srv1338670906:85 , srv1381525915:85 , srv1452686168:85 , srv1543849379:85 , srv1632207481:85 , srv1695546938:85 , srv172421011:85 , srv17615084:85 , srv1775155375:85 , srv1941152241:85 , srv1976007829:85 , srv2097232695:85 , srv2106984373:85 , srv2114679580:85 , srv26205606:85 , srv314777270:85 , srv336781480:85 , srv47307522:85 , srv489953863:85 , srv527807391:85 , srv556435505:85 , srv86870423:85 , srv921671466:85 , srv967003642:85 , srv985278239:85 , srv994102781:85 , srv1195316060:86 , srv1349070151:86 , srv1353322127:86 , srv1369179574:86 , srv1436625772:86 , srv1541540685:86 , srv1556316098:86 , srv1574562393:86 , srv1711332644:86 , srv182804328:86 , srv1853161892:86 , srv1863723460:86 , srv1934382956:86 , srv1956388800:86 , srv1976182376:86 , srv2003780836:86 , srv202679010:86 , srv2047977792:86 , srv2103117353:86 , srv239960729:86 , srv293981934:86 , srv325408129:86 , srv388946865:86 , srv395529765:86 , srv522099739:86 , srv617462374:86 , srv738524518:86 , srv828284324:86 , srv843411871:86 , srv878548283:86 , srv945244333:86 , srv1108997308:87 , srv1334063643:87 , srv1403796973:87 , srv1650937431:87 , srv1657412722:87 , srv1689081612:87 , srv1701192456:87 , srv1718365383:87 , srv1913216411:87 , srv645370544:87 , srv724869643:87 , srv840970073:87 , srv1871493181:88 , srv2087150603:88 , srv509839117:88 , srv937432276:88 , srv1690195054:547 }
2023-09-28 12:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 12:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv202679010=52, srv387028505=70, srv2087150603=54, srv843411871=89, srv1075209013=0, srv1775155375=40, srv967003642=97, srv937432276=95, srv1650937431=27, srv1349070151=9, srv2122775715=59, srv985278239=98, srv314777270=65, srv522099739=77, srv2127724123=60, srv945244333=96, srv1853161892=42, srv172421011=36, srv1551568998=22, srv1956388800=48, srv399652030=73, srv2106984373=57, srv1225148663=4, srv47307522=74, srv388946865=71, srv86870423=91, srv1871493181=44, srv1372097222=12, srv1476184780=19, srv1297837727=6, srv639789693=83, srv878548283=92, srv2097232695=55, srv2114679580=58, srv325744902=68, srv840970073=88, srv1141855788=2, srv1403796973=14, srv1726489946=37, srv828284324=87, srv239960729=61, srv994102781=99, srv250723542=62, srv924903160=94, srv489953863=75, srv1556316098=23, srv617462374=82, srv1369179574=11, srv1701192456=33, srv336781480=69, srv1423538449=15, srv1353322127=10, srv1541540685=20, srv26205606=63, srv2103117353=56, srv1338670906=8, srv1687439426=29, srv395529765=72, srv1632207481=25, srv182804328=41, srv1934382956=46, srv1334063643=7, srv322941719=66, srv921671466=93, srv293981934=64, srv1711332644=34, srv1976007829=49, srv724869643=85, srv1543849379=21, srv2003780836=51, srv1451648478=17, srv1282133419=5, srv1657412722=28, srv164164460=26, srv509839117=76, srv1108997308=1, srv1381525915=13, srv555455594=79, srv1689081612=30, srv1690195054=31, srv17615084=39, srv325408129=67, srv1913216411=45, srv846302173=90, srv556435505=80, srv1941152241=47, srv527807391=78, srv1750763648=38, srv1863723460=43, srv2047977792=53, srv1695546938=32, srv1976182376=50, srv1195316060=3, srv1718365383=35, srv645370544=84, srv1436625772=16, srv1574562393=24, srv1452686168=18, srv585265446=81, srv738524518=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 12:53:16,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 12:53:16,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 12:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 12:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 12:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 12:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 12:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 12:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 12:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 12:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 12:53:16,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 12:53:16,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 12:53:16,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 12:53:16,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 12:53:16,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 12:53:16,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 12:53:16,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 12:53:16,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 12:53:16,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 12:53:16,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 12:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 12:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 12:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 12:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 12:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 12:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 12:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 12:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 12:53:16,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 12:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 12:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-28 12:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-28 12:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-28 12:53:16,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-28 12:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-28 12:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-28 12:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-28 12:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-28 12:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-28 12:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-28 12:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-28 12:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-28 12:53:16,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-28 12:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-28 12:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-28 12:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-28 12:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-28 12:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-28 12:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-28 12:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-28 12:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-28 12:53:16,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-28 12:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-28 12:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-28 12:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-28 12:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-28 12:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-28 12:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-28 12:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-28 12:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-28 12:53:16,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-28 12:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-28 12:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-28 12:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-28 12:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-28 12:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-28 12:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-28 12:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-28 12:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-28 12:53:16,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-28 12:53:16,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-28 12:53:16,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-28 12:53:16,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-28 12:53:16,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-28 12:53:16,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-28 12:53:16,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-28 12:53:16,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-28 12:53:16,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-28 12:53:16,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-28 12:53:16,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-28 12:53:16,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-28 12:53:16,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-28 12:53:16,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-28 12:53:16,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-28 12:53:16,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-28 12:53:16,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-28 12:53:16,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-28 12:53:16,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-28 12:53:16,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-28 12:53:16,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-28 12:53:16,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-28 12:53:16,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-28 12:53:16,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-28 12:53:16,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-28 12:53:16,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-28 12:53:16,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-28 12:53:16,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-28 12:53:16,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-28 12:53:16,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-28 12:53:16,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-28 12:53:16,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-28 12:53:16,229 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=0.005650148677010918); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008151208485588693); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005650148677010918); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 12:53:16,230 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-28 12:53:16,230 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.39112811698148E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005650148677010918); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008151208485588693); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005650148677010918); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-28 12:53:16,623 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 541 ms to try 5000 different iterations.  Found a solution that moves 280 regions; Going from a computed imbalance of 7.39112811698148E-4 to a new imbalance of 4.391275328383296E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.03111111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 12:53:16,624 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1225148663:83 , srv1718365383:83 , srv1934382956:83 , srv202679010:83 , srv388946865:83 , srv724869643:83 , srv878548283:83 , srv1075209013:84 , srv1108997308:84 , srv1282133419:84 , srv1423538449:84 , srv1451648478:84 , srv1476184780:84 , srv1543849379:84 , srv1556316098:84 , srv164164460:84 , srv1650937431:84 , srv1657412722:84 , srv172421011:84 , srv1726489946:84 , srv17615084:84 , srv1853161892:84 , srv1956388800:84 , srv1976007829:84 , srv2003780836:84 , srv2087150603:84 , srv2106984373:84 , srv2114679580:84 , srv2122775715:84 , srv2127724123:84 , srv26205606:84 , srv314777270:84 , srv325408129:84 , srv325744902:84 , srv395529765:84 , srv47307522:84 , srv509839117:84 , srv556435505:84 , srv617462374:84 , srv639789693:84 , srv645370544:84 , srv828284324:84 , srv840970073:84 , srv843411871:84 , srv846302173:84 , srv86870423:84 , srv937432276:84 , srv967003642:84 , srv985278239:84 , srv1141855788:85 , srv1195316060:85 , srv1297837727:85 , srv1334063643:85 , srv1338670906:85 , srv1349070151:85 , srv1353322127:85 , srv1369179574:85 , srv1381525915:85 , srv1403796973:85 , srv1436625772:85 , srv1452686168:85 , srv1541540685:85 , srv1574562393:85 , srv1632207481:85 , srv1695546938:85 , srv1701192456:85 , srv1711332644:85 , srv1750763648:85 , srv1775155375:85 , srv182804328:85 , srv1863723460:85 , srv1871493181:85 , srv1913216411:85 , srv1941152241:85 , srv1976182376:85 , srv2047977792:85 , srv2097232695:85 , srv2103117353:85 , srv250723542:85 , srv293981934:85 , srv322941719:85 , srv336781480:85 , srv489953863:85 , srv522099739:85 , srv527807391:85 , srv555455594:85 , srv585265446:85 , srv738524518:85 , srv921671466:85 , srv924903160:85 , srv945244333:85 , srv994102781:85 , srv1372097222:86 , srv1551568998:86 , srv1687439426:86 , srv1689081612:86 , srv239960729:86 , srv387028505:86 , srv399652030:86 , srv1690195054:634 }
2023-09-28 12:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 12:53:16,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv202679010=52, srv387028505=70, srv2087150603=54, srv843411871=89, srv1075209013=0, srv1775155375=40, srv967003642=97, srv937432276=95, srv1650937431=27, srv1349070151=9, srv2122775715=59, srv985278239=98, srv314777270=65, srv522099739=77, srv2127724123=60, srv945244333=96, srv1853161892=42, srv172421011=36, srv1551568998=22, srv1956388800=48, srv399652030=73, srv2106984373=57, srv1225148663=4, srv47307522=74, srv388946865=71, srv86870423=91, srv1871493181=44, srv1372097222=12, srv1476184780=19, srv1297837727=6, srv639789693=83, srv878548283=92, srv2097232695=55, srv2114679580=58, srv325744902=68, srv840970073=88, srv1141855788=2, srv1403796973=14, srv1726489946=37, srv828284324=87, srv239960729=61, srv994102781=99, srv250723542=62, srv924903160=94, srv489953863=75, srv1556316098=23, srv617462374=82, srv1369179574=11, srv1701192456=33, srv336781480=69, srv1423538449=15, srv1353322127=10, srv1541540685=20, srv26205606=63, srv2103117353=56, srv1338670906=8, srv1687439426=29, srv395529765=72, srv1632207481=25, srv182804328=41, srv1934382956=46, srv1334063643=7, srv322941719=66, srv921671466=93, srv293981934=64, srv1711332644=34, srv1976007829=49, srv724869643=85, srv1543849379=21, srv2003780836=51, srv1451648478=17, srv1282133419=5, srv1657412722=28, srv164164460=26, srv509839117=76, srv1108997308=1, srv1381525915=13, srv555455594=79, srv1689081612=30, srv1690195054=31, srv17615084=39, srv325408129=67, srv1913216411=45, srv846302173=90, srv556435505=80, srv1941152241=47, srv527807391=78, srv1750763648=38, srv1863723460=43, srv2047977792=53, srv1695546938=32, srv1976182376=50, srv1195316060=3, srv1718365383=35, srv645370544=84, srv1436625772=16, srv1574562393=24, srv1452686168=18, srv585265446=81, srv738524518=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 12:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 12:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 12:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 12:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 12:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 12:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 12:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 12:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 12:53:16,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 12:53:16,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-28 12:53:16,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-28 12:53:16,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-28 12:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-28 12:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-28 12:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-28 12:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-28 12:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-28 12:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-28 12:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-28 12:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-28 12:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-28 12:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-28 12:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-28 12:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-28 12:53:16,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-28 12:53:16,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-28 12:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-28 12:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-28 12:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-28 12:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-28 12:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-28 12:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-28 12:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-28 12:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-28 12:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-28 12:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-28 12:53:16,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-28 12:53:16,749 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 12:53:16,750 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-28 12:53:16,750 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.1952151379048186E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-28 12:53:16,991 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 339 ms to try 5000 different iterations.  Found a solution that moves 36 regions; Going from a computed imbalance of 4.1952151379048186E-5 to a new imbalance of 6.99614644158999E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.004); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 12:53:16,992 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1334063643:83 , srv1372097222:83 , srv1551568998:83 , srv1687439426:83 , srv1689081612:83 , srv1711332644:83 , srv1871493181:83 , srv239960729:83 , srv399652030:83 , srv738524518:83 , srv1075209013:84 , srv1108997308:84 , srv1141855788:84 , srv1195316060:84 , srv1225148663:84 , srv1282133419:84 , srv1297837727:84 , srv1338670906:84 , srv1349070151:84 , srv1353322127:84 , srv1369179574:84 , srv1381525915:84 , srv1403796973:84 , srv1436625772:84 , srv1451648478:84 , srv1452686168:84 , srv1541540685:84 , srv1543849379:84 , srv1574562393:84 , srv1632207481:84 , srv164164460:84 , srv1657412722:84 , srv1695546938:84 , srv1701192456:84 , srv172421011:84 , srv1726489946:84 , srv1750763648:84 , srv17615084:84 , srv1775155375:84 , srv182804328:84 , srv1853161892:84 , srv1863723460:84 , srv1913216411:84 , srv1941152241:84 , srv1956388800:84 , srv1976007829:84 , srv1976182376:84 , srv2003780836:84 , srv202679010:84 , srv2047977792:84 , srv2087150603:84 , srv2097232695:84 , srv2103117353:84 , srv2106984373:84 , srv2114679580:84 , srv2122775715:84 , srv2127724123:84 , srv250723542:84 , srv293981934:84 , srv314777270:84 , srv322941719:84 , srv325408129:84 , srv325744902:84 , srv336781480:84 , srv387028505:84 , srv395529765:84 , srv489953863:84 , srv509839117:84 , srv522099739:84 , srv527807391:84 , srv555455594:84 , srv556435505:84 , srv585265446:84 , srv617462374:84 , srv639789693:84 , srv645370544:84 , srv724869643:84 , srv840970073:84 , srv843411871:84 , srv846302173:84 , srv86870423:84 , srv878548283:84 , srv921671466:84 , srv924903160:84 , srv937432276:84 , srv945244333:84 , srv967003642:84 , srv985278239:84 , srv994102781:84 , srv1423538449:85 , srv1476184780:85 , srv1556316098:85 , srv1650937431:85 , srv1718365383:85 , srv1934382956:85 , srv26205606:85 , srv388946865:85 , srv47307522:85 , srv828284324:85 , srv1690195054:684 }
2023-09-28 12:53:16,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 12:53:16,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv202679010=52, srv387028505=70, srv2087150603=54, srv843411871=89, srv1075209013=0, srv1775155375=40, srv967003642=97, srv937432276=95, srv1650937431=27, srv1349070151=9, srv2122775715=59, srv985278239=98, srv314777270=65, srv522099739=77, srv2127724123=60, srv945244333=96, srv1853161892=42, srv172421011=36, srv1551568998=22, srv1956388800=48, srv399652030=73, srv2106984373=57, srv1225148663=4, srv47307522=74, srv388946865=71, srv86870423=91, srv1871493181=44, srv1372097222=12, srv1476184780=19, srv1297837727=6, srv639789693=83, srv878548283=92, srv2097232695=55, srv2114679580=58, srv325744902=68, srv840970073=88, srv1141855788=2, srv1403796973=14, srv1726489946=37, srv828284324=87, srv239960729=61, srv994102781=99, srv250723542=62, srv924903160=94, srv489953863=75, srv1556316098=23, srv617462374=82, srv1369179574=11, srv1701192456=33, srv336781480=69, srv1423538449=15, srv1353322127=10, srv1541540685=20, srv26205606=63, srv2103117353=56, srv1338670906=8, srv1687439426=29, srv395529765=72, srv1632207481=25, srv182804328=41, srv1934382956=46, srv1334063643=7, srv322941719=66, srv921671466=93, srv293981934=64, srv1711332644=34, srv1976007829=49, srv724869643=85, srv1543849379=21, srv2003780836=51, srv1451648478=17, srv1282133419=5, srv1657412722=28, srv164164460=26, srv509839117=76, srv1108997308=1, srv1381525915=13, srv555455594=79, srv1689081612=30, srv1690195054=31, srv17615084=39, srv325408129=67, srv1913216411=45, srv846302173=90, srv556435505=80, srv1941152241=47, srv527807391=78, srv1750763648=38, srv1863723460=43, srv2047977792=53, srv1695546938=32, srv1976182376=50, srv1195316060=3, srv1718365383=35, srv645370544=84, srv1436625772=16, srv1574562393=24, srv1452686168=18, srv585265446=81, srv738524518=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 12:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 12:53:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 12:53:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-28 12:53:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-28 12:53:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-28 12:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-28 12:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-28 12:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-28 12:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-28 12:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-28 12:53:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-28 12:53:17,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-28 12:53:17,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-28 12:53:17,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-28 12:53:17,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-28 12:53:17,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-28 12:53:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-28 12:53:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-28 12:53:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-28 12:53:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-28 12:53:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-28 12:53:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-28 12:53:17,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-28 12:53:17,124 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 12:53:17,124 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1334063643:83 , srv1372097222:83 , srv1551568998:83 , srv1687439426:83 , srv1689081612:83 , srv1711332644:83 , srv1871493181:83 , srv239960729:83 , srv399652030:83 , srv738524518:83 , srv1075209013:84 , srv1108997308:84 , srv1141855788:84 , srv1195316060:84 , srv1225148663:84 , srv1282133419:84 , srv1297837727:84 , srv1338670906:84 , srv1349070151:84 , srv1353322127:84 , srv1369179574:84 , srv1381525915:84 , srv1403796973:84 , srv1436625772:84 , srv1451648478:84 , srv1452686168:84 , srv1541540685:84 , srv1543849379:84 , srv1574562393:84 , srv1632207481:84 , srv164164460:84 , srv1657412722:84 , srv1695546938:84 , srv1701192456:84 , srv172421011:84 , srv1726489946:84 , srv1750763648:84 , srv17615084:84 , srv1775155375:84 , srv182804328:84 , srv1853161892:84 , srv1863723460:84 , srv1913216411:84 , srv1941152241:84 , srv1956388800:84 , srv1976007829:84 , srv1976182376:84 , srv2003780836:84 , srv202679010:84 , srv2047977792:84 , srv2087150603:84 , srv2097232695:84 , srv2103117353:84 , srv2106984373:84 , srv2114679580:84 , srv2122775715:84 , srv2127724123:84 , srv250723542:84 , srv293981934:84 , srv314777270:84 , srv322941719:84 , srv325408129:84 , srv325744902:84 , srv336781480:84 , srv387028505:84 , srv395529765:84 , srv489953863:84 , srv509839117:84 , srv522099739:84 , srv527807391:84 , srv555455594:84 , srv556435505:84 , srv585265446:84 , srv617462374:84 , srv639789693:84 , srv645370544:84 , srv724869643:84 , srv840970073:84 , srv843411871:84 , srv846302173:84 , srv86870423:84 , srv878548283:84 , srv921671466:84 , srv924903160:84 , srv937432276:84 , srv945244333:84 , srv967003642:84 , srv985278239:84 , srv994102781:84 , srv1423538449:85 , srv1476184780:85 , srv1556316098:85 , srv1650937431:85 , srv1718365383:85 , srv1934382956:85 , srv26205606:85 , srv388946865:85 , srv47307522:85 , srv828284324:85 , srv1690195054:684 }
2023-09-28 12:53:17,147 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=330 (was 330), ProcessCount=168 (was 168), AvailableMemoryMB=6036 (was 6672)
2023-09-28 12:53:17,155 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=330, ProcessCount=168, AvailableMemoryMB=6036
2023-09-28 12:53:17,156 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-28 12:53:17,156 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-09-28 12:53:17,165 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1169851178:84 , srv1192268193:84 , srv1244908263:84 , srv1277871002:84 , srv1358191089:84 , srv1373474530:84 , srv1444271815:84 , srv1470216803:84 , srv1501593761:84 , srv154423449:84 , srv1545877080:84 , srv1564662807:84 , srv1573398058:84 , srv1591651230:84 , srv159298134:84 , srv1696595491:84 , srv1833107896:84 , srv1884037261:84 , srv1889040008:84 , srv1899454037:84 , srv1972549614:84 , srv2145669920:84 , srv232710353:84 , srv25104817:84 , srv302846257:84 , srv823293157:84 , srv887042545:84 , srv932601991:84 , srv999686244:84 , srv430393644:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-28 12:53:17,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 12:53:17,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1169851178=0, srv1591651230=13, srv1277871002=3, srv932601991=28, srv1884037261=17, srv1192268193=1, srv1501593761=8, srv1899454037=19, srv154423449=9, srv1696595491=15, srv159298134=14, srv1545877080=10, srv1358191089=4, srv2145669920=21, srv1444271815=6, srv1889040008=18, srv887042545=27, srv1833107896=16, srv1573398058=12, srv232710353=22, srv430393644=25, srv302846257=24, srv1564662807=11, srv1244908263=2, srv1972549614=20, srv823293157=26, srv1470216803=7, srv999686244=29, srv25104817=23, srv1373474530=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 12:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 12:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 12:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 12:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 12:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 12:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 12:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 12:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 12:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 12:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 12:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 12:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 12:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 12:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-28 12:53:17,191 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=1.1234094931199174, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 12:53:17,191 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991258190254741, 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=1.1234094931199174, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-09-28 12:55:17,178 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5495035 different iterations.  Found a solution that moves 1853 regions; Going from a computed imbalance of 0.991258190254741 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 12:55:17,185 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1169851178:90 , srv1192268193:90 , srv1244908263:90 , srv1277871002:90 , srv1358191089:90 , srv1373474530:90 , srv1444271815:90 , srv1470216803:90 , srv1501593761:90 , srv154423449:90 , srv1545877080:90 , srv1564662807:90 , srv1573398058:90 , srv1591651230:90 , srv159298134:90 , srv1696595491:90 , srv1833107896:90 , srv1884037261:90 , srv1889040008:90 , srv1899454037:90 , srv1972549614:90 , srv2145669920:90 , srv232710353:90 , srv25104817:90 , srv302846257:90 , srv430393644:90 , srv823293157:90 , srv887042545:90 , srv932601991:90 , srv999686244:90 }
2023-09-28 12:55:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-28 12:55:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1169851178=0, srv1591651230=13, srv1277871002=3, srv932601991=28, srv1884037261=17, srv1192268193=1, srv1501593761=8, srv1899454037=19, srv154423449=9, srv1696595491=15, srv159298134=14, srv1545877080=10, srv1358191089=4, srv2145669920=21, srv1444271815=6, srv1889040008=18, srv887042545=27, srv1833107896=16, srv1573398058=12, srv232710353=22, srv430393644=25, srv302846257=24, srv1564662807=11, srv1244908263=2, srv1972549614=20, srv823293157=26, srv1470216803=7, srv999686244=29, srv25104817=23, srv1373474530=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-28 12:55:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-28 12:55:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-28 12:55:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-28 12:55:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-28 12:55:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-28 12:55:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-28 12:55:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-28 12:55:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-28 12:55:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-28 12:55:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-28 12:55:17,203 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-28 12:55:17,203 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1169851178:90 , srv1192268193:90 , srv1244908263:90 , srv1277871002:90 , srv1358191089:90 , srv1373474530:90 , srv1444271815:90 , srv1470216803:90 , srv1501593761:90 , srv154423449:90 , srv1545877080:90 , srv1564662807:90 , srv1573398058:90 , srv1591651230:90 , srv159298134:90 , srv1696595491:90 , srv1833107896:90 , srv1884037261:90 , srv1889040008:90 , srv1899454037:90 , srv1972549614:90 , srv2145669920:90 , srv232710353:90 , srv25104817:90 , srv302846257:90 , srv430393644:90 , srv823293157:90 , srv887042545:90 , srv932601991:90 , srv999686244:90 }
2023-09-28 12:55:17,218 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=169 (was 330), ProcessCount=167 (was 168), AvailableMemoryMB=4830 (was 6036)