2024-03-22 10:54:21,465 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-22 10:54:21,703 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-22 10:54:21,797 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-22 10:54:21,858 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-22 10:54:21,864 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-22 10:54:21,877 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=243, ProcessCount=178, AvailableMemoryMB=6803
2024-03-22 10:54:21,879 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-22 10:54:21,879 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-22 10:54:21,984 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030169381:84 , srv1094181939:84 , srv1105422322:84 , srv1109362689:84 , srv1110802939:84 , srv1116693060:84 , srv1211934470:84 , srv1213114773:84 , srv1254750798:84 , srv1329025769:84 , srv1388457031:84 , srv138932172:84 , srv1413086269:84 , srv1453224510:84 , srv1471544619:84 , srv1471834051:84 , srv1484425635:84 , srv149776992:84 , srv1508184389:84 , srv1517195100:84 , srv1529520945:84 , srv1552070745:84 , srv1573130436:84 , srv1589693593:84 , srv1594428705:84 , srv1594661004:84 , srv1598836527:84 , srv1616437057:84 , srv1634107911:84 , srv1656828856:84 , srv1706275119:84 , srv1709236711:84 , srv1713629537:84 , srv1725003566:84 , srv1732696552:84 , srv1792989787:84 , srv1801142147:84 , srv1808136933:84 , srv1826618503:84 , srv1875254079:84 , srv1892338947:84 , srv1904093427:84 , srv1915699581:84 , srv1918911106:84 , srv1920057063:84 , srv1928105019:84 , srv1947952107:84 , srv1963056784:84 , srv1966201371:84 , srv1991715773:84 , srv2009297810:84 , srv2020387752:84 , srv2022046644:84 , srv2056344587:84 , srv2074070892:84 , srv2100335577:84 , srv2130195595:84 , srv214248277:84 , srv215537744:84 , srv220689468:84 , srv231141396:84 , srv242652137:84 , srv311316354:84 , srv315133444:84 , srv317010551:84 , srv329636936:84 , srv332471264:84 , srv355214771:84 , srv362975452:84 , srv441493668:84 , srv453783349:84 , srv471503867:84 , srv491855106:84 , srv517698933:84 , srv518706271:84 , srv534419716:84 , srv587679037:84 , srv588279229:84 , srv610563266:84 , srv636698874:84 , srv64332063:84 , srv65320334:84 , srv681276968:84 , srv694414466:84 , srv715047045:84 , srv745919156:84 , srv767820053:84 , srv787576142:84 , srv793777838:84 , srv806704531:84 , srv846069609:84 , srv848277469:84 , srv88864512:84 , srv905111811:84 , srv910885210:84 , srv921412646:84 , srv958918255:84 , srv985988913:84 , srv988631583:84 , srv575076129:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-22 10:54:21,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 10:54:21,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1801142147=36, srv231141396=60, srv1732696552=34, srv1110802939=4, srv905111811=94, srv1915699581=42, srv1966201371=48, srv332471264=66, srv1875254079=39, srv745919156=86, srv988631583=99, srv1388457031=10, srv1713629537=32, srv1892338947=40, srv1508184389=18, srv1706275119=30, srv767820053=87, srv1920057063=44, srv64332063=81, srv1792989787=35, srv1116693060=5, srv2130195595=56, srv149776992=17, srv806704531=90, srv518706271=74, srv1329025769=9, srv681276968=83, srv1589693593=23, srv1105422322=2, srv1947952107=46, srv1484425635=16, srv1808136933=37, srv453783349=70, srv315133444=63, srv1598836527=26, srv694414466=84, srv1725003566=33, srv88864512=93, srv441493668=69, srv587679037=77, srv958918255=97, srv2100335577=55, srv1471834051=15, srv491855106=72, srv1826618503=38, srv471503867=71, srv2020387752=51, srv242652137=61, srv2074070892=54, srv787576142=88, srv362975452=68, srv793777838=89, srv1094181939=1, srv1213114773=7, srv1928105019=45, srv214248277=57, srv1573130436=22, srv355214771=67, srv1904093427=41, srv1656828856=29, srv2022046644=52, srv1963056784=47, srv311316354=62, srv921412646=96, srv329636936=65, srv534419716=75, srv1552070745=21, srv1918911106=43, srv517698933=73, srv715047045=85, srv588279229=78, srv1517195100=19, srv910885210=95, srv215537744=58, srv1634107911=28, srv317010551=64, srv138932172=11, srv1991715773=49, srv610563266=79, srv2056344587=53, srv846069609=91, srv848277469=92, srv1211934470=6, srv1471544619=14, srv1709236711=31, srv1109362689=3, srv1616437057=27, srv1030169381=0, srv2009297810=50, srv636698874=80, srv220689468=59, srv1594428705=24, srv1594661004=25, srv1413086269=12, srv1453224510=13, srv1529520945=20, srv1254750798=8, srv575076129=76, srv65320334=82, srv985988913=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 10:54:22,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 10:54:22,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 10:54:22,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 10:54:22,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 10:54:22,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 10:54:22,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 10:54:22,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 10:54:22,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 10:54:22,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 10:54:22,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 10:54:22,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 10:54:22,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 10:54:22,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 10:54:22,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 10:54:22,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 10:54:22,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 10:54:22,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 10:54:22,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 10:54:22,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 10:54:22,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 10:54:22,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 10:54:22,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 10:54:22,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 10:54:22,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 10:54:22,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 10:54:22,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 10:54:22,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 10:54:22,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 10:54:22,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 10:54:22,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 10:54:22,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 10:54:22,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 10:54:22,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 10:54:22,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 10:54:22,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 10:54:22,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 10:54:22,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 10:54:22,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 10:54:22,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 10:54:22,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 10:54:22,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 10:54:22,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 10:54:22,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 10:54:22,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 10:54:22,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 10:54:22,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 10:54:22,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 10:54:22,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 10:54:22,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 10:54:22,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 10:54:22,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 10:54:22,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 10:54:22,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 10:54:22,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 10:54:22,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 10:54:22,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 10:54:22,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 10:54:22,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 10:54:22,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 10:54:22,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 10:54:22,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 10:54:22,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 10:54:22,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 10:54:22,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 10:54:22,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 10:54:22,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 10:54:22,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 10:54:22,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 10:54:22,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 10:54:22,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 10:54:22,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 10:54:22,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 10:54:22,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 10:54:22,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 10:54:22,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 10:54:22,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 10:54:22,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 10:54:22,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 10:54:22,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 10:54:22,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 10:54:22,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 10:54:22,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 10:54:22,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 10:54:22,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 10:54:22,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 10:54:22,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 10:54:22,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 10:54:22,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 10:54:22,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 10:54:22,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 10:54:22,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 10:54:22,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 10:54:22,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 10:54:22,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 10:54:22,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 10:54:22,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 10:54:22,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 10:54:22,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 10:54:22,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 10:54:22,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 10:54:22,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 10:54:22,218 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 10:54:22,219 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-22 10:54:22,219 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-22 10:54:22,468 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 370 ms to try 5000 different iterations.  Found a solution that moves 4682 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1855878597227873. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038946085884033255, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05846329918239891, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5202222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038946085884033255, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.181, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24608333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 10:54:22,479 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1105422322:82 , srv534419716:82 , srv793777838:82 , srv1110802939:83 , srv1329025769:83 , srv1471544619:83 , srv149776992:83 , srv610563266:83 , srv1517195100:84 , srv1904093427:84 , srv2009297810:84 , srv215537744:84 , srv220689468:84 , srv231141396:84 , srv355214771:84 , srv441493668:84 , srv453783349:84 , srv471503867:84 , srv806704531:84 , srv1030169381:85 , srv1254750798:85 , srv1573130436:85 , srv1594661004:85 , srv1598836527:85 , srv1656828856:85 , srv1792989787:85 , srv1875254079:85 , srv1947952107:85 , srv1991715773:85 , srv2100335577:85 , srv242652137:85 , srv517698933:85 , srv64332063:85 , srv681276968:85 , srv848277469:85 , srv910885210:85 , srv985988913:85 , srv1094181939:86 , srv1116693060:86 , srv1213114773:86 , srv1388457031:86 , srv1471834051:86 , srv1589693593:86 , srv1706275119:86 , srv1709236711:86 , srv1713629537:86 , srv1725003566:86 , srv1732696552:86 , srv1808136933:86 , srv1892338947:86 , srv1920057063:86 , srv2020387752:86 , srv2074070892:86 , srv311316354:86 , srv315133444:86 , srv332471264:86 , srv587679037:86 , srv588279229:86 , srv715047045:86 , srv767820053:86 , srv88864512:86 , srv138932172:87 , srv1453224510:87 , srv1594428705:87 , srv1616437057:87 , srv1634107911:87 , srv1826618503:87 , srv1915699581:87 , srv2022046644:87 , srv214248277:87 , srv329636936:87 , srv905111811:87 , srv921412646:87 , srv958918255:87 , srv988631583:87 , srv1109362689:88 , srv1529520945:88 , srv1918911106:88 , srv1963056784:88 , srv2056344587:88 , srv65320334:88 , srv694414466:88 , srv1211934470:89 , srv491855106:89 , srv745919156:89 , srv846069609:89 , srv1552070745:90 , srv2130195595:90 , srv1508184389:91 , srv1801142147:91 , srv1928105019:91 , srv1966201371:91 , srv518706271:91 , srv1484425635:92 , srv636698874:92 , srv787576142:92 , srv1413086269:93 , srv362975452:94 , srv317010551:97 , srv575076129:436 }
2024-03-22 10:54:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 10:54:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1801142147=36, srv231141396=60, srv1732696552=34, srv1110802939=4, srv905111811=94, srv1915699581=42, srv1966201371=48, srv332471264=66, srv1875254079=39, srv745919156=86, srv988631583=99, srv1388457031=10, srv1713629537=32, srv1892338947=40, srv1508184389=18, srv1706275119=30, srv767820053=87, srv1920057063=44, srv64332063=81, srv1792989787=35, srv1116693060=5, srv2130195595=56, srv149776992=17, srv806704531=90, srv518706271=74, srv1329025769=9, srv681276968=83, srv1589693593=23, srv1105422322=2, srv1947952107=46, srv1484425635=16, srv1808136933=37, srv453783349=70, srv315133444=63, srv1598836527=26, srv694414466=84, srv1725003566=33, srv88864512=93, srv441493668=69, srv587679037=77, srv958918255=97, srv2100335577=55, srv1471834051=15, srv491855106=72, srv1826618503=38, srv471503867=71, srv2020387752=51, srv242652137=61, srv2074070892=54, srv787576142=88, srv362975452=68, srv793777838=89, srv1094181939=1, srv1213114773=7, srv1928105019=45, srv214248277=57, srv1573130436=22, srv355214771=67, srv1904093427=41, srv1656828856=29, srv2022046644=52, srv1963056784=47, srv311316354=62, srv921412646=96, srv329636936=65, srv534419716=75, srv1552070745=21, srv1918911106=43, srv517698933=73, srv715047045=85, srv588279229=78, srv1517195100=19, srv910885210=95, srv215537744=58, srv1634107911=28, srv317010551=64, srv138932172=11, srv1991715773=49, srv610563266=79, srv2056344587=53, srv846069609=91, srv848277469=92, srv1211934470=6, srv1471544619=14, srv1709236711=31, srv1109362689=3, srv1616437057=27, srv1030169381=0, srv2009297810=50, srv636698874=80, srv220689468=59, srv1594428705=24, srv1594661004=25, srv1413086269=12, srv1453224510=13, srv1529520945=20, srv1254750798=8, srv575076129=76, srv65320334=82, srv985988913=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 10:54:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 10:54:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 10:54:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 10:54:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 10:54:22,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 10:54:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 10:54:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 10:54:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 10:54:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 10:54:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 10:54:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 10:54:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 10:54:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 10:54:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 10:54:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 10:54:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 10:54:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 10:54:22,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 10:54:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 10:54:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 10:54:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 10:54:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 10:54:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 10:54:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 10:54:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 10:54:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 10:54:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 10:54:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 10:54:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 10:54:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 10:54:22,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 10:54:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 10:54:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 10:54:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 10:54:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 10:54:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 10:54:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 10:54:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 10:54:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 10:54:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 10:54:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 10:54:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 10:54:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 10:54:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 10:54:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 10:54:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 10:54:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 10:54:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 10:54:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 10:54:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 10:54:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 10:54:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 10:54:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 10:54:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 10:54:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 10:54:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 10:54:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 10:54:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 10:54:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 10:54:22,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 10:54:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 10:54:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 10:54:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 10:54:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 10:54:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 10:54:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 10:54:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 10:54:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 10:54:22,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 10:54:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 10:54:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 10:54:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 10:54:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 10:54:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 10:54:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 10:54:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 10:54:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 10:54:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 10:54:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 10:54:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 10:54:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 10:54:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 10:54:22,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 10:54:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 10:54:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 10:54:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 10:54:22,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 10:54:22,605 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=0.038946085884033255, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05846329918239891, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038946085884033255, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.181, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24608333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 10:54:22,606 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-22 10:54:22,606 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18555507565807944, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038946085884033255, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05846329918239891, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038946085884033255, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.181, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24608333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-22 10:54:22,771 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 243 ms to try 5000 different iterations.  Found a solution that moves 2671 regions; Going from a computed imbalance of 0.18555507565807944 to a new imbalance of 0.013229838772760764. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01993004350832359); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03358156728109923, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29677777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01993004350832359); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 10:54:22,780 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv317010551:76 , srv1413086269:77 , srv362975452:78 , srv636698874:78 , srv1484425635:79 , srv1801142147:79 , srv1966201371:80 , srv518706271:80 , srv787576142:80 , srv1529520945:81 , srv1508184389:82 , srv1552070745:82 , srv1928105019:82 , srv1963056784:83 , srv491855106:83 , srv65320334:83 , srv745919156:83 , srv1211934470:84 , srv1808136933:84 , srv1826618503:84 , srv1918911106:84 , srv2022046644:84 , srv329636936:84 , srv694414466:84 , srv767820053:84 , srv1109362689:85 , srv138932172:85 , srv1616437057:85 , srv1713629537:85 , srv1725003566:85 , srv1732696552:85 , srv1991715773:85 , srv2020387752:85 , srv2074070892:85 , srv2130195595:85 , srv311316354:85 , srv715047045:85 , srv846069609:85 , srv848277469:85 , srv921412646:85 , srv1116693060:86 , srv1213114773:86 , srv1453224510:86 , srv1471834051:86 , srv1594428705:86 , srv1598836527:86 , srv1709236711:86 , srv1792989787:86 , srv1915699581:86 , srv355214771:86 , srv587679037:86 , srv905111811:86 , srv958918255:86 , srv1094181939:87 , srv1329025769:87 , srv1517195100:87 , srv1589693593:87 , srv1594661004:87 , srv1634107911:87 , srv1656828856:87 , srv1706275119:87 , srv1875254079:87 , srv1904093427:87 , srv1920057063:87 , srv2009297810:87 , srv2056344587:87 , srv214248277:87 , srv220689468:87 , srv242652137:87 , srv88864512:87 , srv1388457031:88 , srv1573130436:88 , srv1892338947:88 , srv1947952107:88 , srv2100335577:88 , srv215537744:88 , srv231141396:88 , srv315133444:88 , srv332471264:88 , srv517698933:88 , srv588279229:88 , srv610563266:88 , srv681276968:88 , srv793777838:88 , srv806704531:88 , srv985988913:88 , srv988631583:88 , srv1105422322:89 , srv1110802939:89 , srv453783349:89 , srv64332063:89 , srv1030169381:90 , srv1471544619:90 , srv149776992:90 , srv441493668:90 , srv471503867:90 , srv910885210:90 , srv534419716:91 , srv1254750798:92 , srv575076129:515 }
2024-03-22 10:54:22,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 10:54:22,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1801142147=36, srv231141396=60, srv1732696552=34, srv1110802939=4, srv905111811=94, srv1915699581=42, srv1966201371=48, srv332471264=66, srv1875254079=39, srv745919156=86, srv988631583=99, srv1388457031=10, srv1713629537=32, srv1892338947=40, srv1508184389=18, srv1706275119=30, srv767820053=87, srv1920057063=44, srv64332063=81, srv1792989787=35, srv1116693060=5, srv2130195595=56, srv149776992=17, srv806704531=90, srv518706271=74, srv1329025769=9, srv681276968=83, srv1589693593=23, srv1105422322=2, srv1947952107=46, srv1484425635=16, srv1808136933=37, srv453783349=70, srv315133444=63, srv1598836527=26, srv694414466=84, srv1725003566=33, srv88864512=93, srv441493668=69, srv587679037=77, srv958918255=97, srv2100335577=55, srv1471834051=15, srv491855106=72, srv1826618503=38, srv471503867=71, srv2020387752=51, srv242652137=61, srv2074070892=54, srv787576142=88, srv362975452=68, srv793777838=89, srv1094181939=1, srv1213114773=7, srv1928105019=45, srv214248277=57, srv1573130436=22, srv355214771=67, srv1904093427=41, srv1656828856=29, srv2022046644=52, srv1963056784=47, srv311316354=62, srv921412646=96, srv329636936=65, srv534419716=75, srv1552070745=21, srv1918911106=43, srv517698933=73, srv715047045=85, srv588279229=78, srv1517195100=19, srv910885210=95, srv215537744=58, srv1634107911=28, srv317010551=64, srv138932172=11, srv1991715773=49, srv610563266=79, srv2056344587=53, srv846069609=91, srv848277469=92, srv1211934470=6, srv1471544619=14, srv1709236711=31, srv1109362689=3, srv1616437057=27, srv1030169381=0, srv2009297810=50, srv636698874=80, srv220689468=59, srv1594428705=24, srv1594661004=25, srv1413086269=12, srv1453224510=13, srv1529520945=20, srv1254750798=8, srv575076129=76, srv65320334=82, srv985988913=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 10:54:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 10:54:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 10:54:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 10:54:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 10:54:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 10:54:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 10:54:22,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 10:54:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 10:54:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 10:54:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 10:54:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 10:54:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 10:54:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 10:54:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 10:54:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 10:54:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 10:54:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 10:54:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 10:54:22,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 10:54:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 10:54:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 10:54:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 10:54:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 10:54:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 10:54:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 10:54:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 10:54:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 10:54:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 10:54:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 10:54:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 10:54:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 10:54:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 10:54:22,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 10:54:22,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 10:54:22,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 10:54:22,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 10:54:22,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 10:54:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 10:54:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 10:54:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 10:54:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 10:54:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 10:54:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 10:54:22,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 10:54:22,894 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=0.01993004350832359); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03358156728109923, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01993004350832359); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 10:54:22,895 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-22 10:54:22,895 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013211136031019049, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01993004350832359); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03358156728109923, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01993004350832359); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-22 10:54:23,048 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 227 ms to try 5000 different iterations.  Found a solution that moves 977 regions; Going from a computed imbalance of 0.013211136031019049 to a new imbalance of 6.805996597802915E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005772422624036859); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00850166683333366); MoveCostFunction : (multiplier=7.0, imbalance=0.10855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005772422624036859); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 10:54:23,050 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1254750798:80 , srv1030169381:82 , srv2130195595:82 , srv910885210:82 , srv1634107911:83 , srv1892338947:83 , srv2056344587:83 , srv214248277:83 , srv315133444:83 , srv588279229:83 , srv988631583:83 , srv1094181939:84 , srv1109362689:84 , srv1211934470:84 , srv1388457031:84 , srv1471544619:84 , srv1594428705:84 , srv1709236711:84 , srv1915699581:84 , srv1920057063:84 , srv2100335577:84 , srv242652137:84 , srv317010551:84 , srv441493668:84 , srv453783349:84 , srv471503867:84 , srv64332063:84 , srv681276968:84 , srv905111811:84 , srv921412646:84 , srv1213114773:85 , srv138932172:85 , srv1453224510:85 , srv149776992:85 , srv1508184389:85 , srv1552070745:85 , srv1573130436:85 , srv1589693593:85 , srv1594661004:85 , srv1616437057:85 , srv1656828856:85 , srv1706275119:85 , srv1875254079:85 , srv1928105019:85 , srv1947952107:85 , srv215537744:85 , srv231141396:85 , srv332471264:85 , srv362975452:85 , srv491855106:85 , srv517698933:85 , srv534419716:85 , srv787576142:85 , srv806704531:85 , srv846069609:85 , srv958918255:85 , srv985988913:85 , srv1105422322:86 , srv1110802939:86 , srv1116693060:86 , srv1471834051:86 , srv1517195100:86 , srv1598836527:86 , srv1713629537:86 , srv1826618503:86 , srv1904093427:86 , srv1918911106:86 , srv1966201371:86 , srv2009297810:86 , srv2022046644:86 , srv2074070892:86 , srv587679037:86 , srv610563266:86 , srv715047045:86 , srv745919156:86 , srv88864512:86 , srv1725003566:87 , srv1732696552:87 , srv1792989787:87 , srv1801142147:87 , srv1808136933:87 , srv1963056784:87 , srv1991715773:87 , srv2020387752:87 , srv311316354:87 , srv329636936:87 , srv518706271:87 , srv636698874:87 , srv65320334:87 , srv694414466:87 , srv767820053:87 , srv1329025769:88 , srv1413086269:88 , srv1484425635:88 , srv1529520945:88 , srv220689468:88 , srv355214771:88 , srv848277469:88 , srv793777838:89 , srv575076129:558 }
2024-03-22 10:54:23,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 10:54:23,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1801142147=36, srv231141396=60, srv1732696552=34, srv1110802939=4, srv905111811=94, srv1915699581=42, srv1966201371=48, srv332471264=66, srv1875254079=39, srv745919156=86, srv988631583=99, srv1388457031=10, srv1713629537=32, srv1892338947=40, srv1508184389=18, srv1706275119=30, srv767820053=87, srv1920057063=44, srv64332063=81, srv1792989787=35, srv1116693060=5, srv2130195595=56, srv149776992=17, srv806704531=90, srv518706271=74, srv1329025769=9, srv681276968=83, srv1589693593=23, srv1105422322=2, srv1947952107=46, srv1484425635=16, srv1808136933=37, srv453783349=70, srv315133444=63, srv1598836527=26, srv694414466=84, srv1725003566=33, srv88864512=93, srv441493668=69, srv587679037=77, srv958918255=97, srv2100335577=55, srv1471834051=15, srv491855106=72, srv1826618503=38, srv471503867=71, srv2020387752=51, srv242652137=61, srv2074070892=54, srv787576142=88, srv362975452=68, srv793777838=89, srv1094181939=1, srv1213114773=7, srv1928105019=45, srv214248277=57, srv1573130436=22, srv355214771=67, srv1904093427=41, srv1656828856=29, srv2022046644=52, srv1963056784=47, srv311316354=62, srv921412646=96, srv329636936=65, srv534419716=75, srv1552070745=21, srv1918911106=43, srv517698933=73, srv715047045=85, srv588279229=78, srv1517195100=19, srv910885210=95, srv215537744=58, srv1634107911=28, srv317010551=64, srv138932172=11, srv1991715773=49, srv610563266=79, srv2056344587=53, srv846069609=91, srv848277469=92, srv1211934470=6, srv1471544619=14, srv1709236711=31, srv1109362689=3, srv1616437057=27, srv1030169381=0, srv2009297810=50, srv636698874=80, srv220689468=59, srv1594428705=24, srv1594661004=25, srv1413086269=12, srv1453224510=13, srv1529520945=20, srv1254750798=8, srv575076129=76, srv65320334=82, srv985988913=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 10:54:23,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 10:54:23,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 10:54:23,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 10:54:23,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 10:54:23,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 10:54:23,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 10:54:23,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 10:54:23,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 10:54:23,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 10:54:23,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 10:54:23,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 10:54:23,148 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=0.005772422624036859); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00850166683333366); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005772422624036859); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 10:54:23,148 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-22 10:54:23,148 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.737585595625247E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005772422624036859); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00850166683333366); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005772422624036859); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-22 10:54:23,370 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 295 ms to try 5000 different iterations.  Found a solution that moves 273 regions; Going from a computed imbalance of 6.737585595625247E-4 to a new imbalance of 2.235914774114208E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.030333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 10:54:23,371 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1413086269:83 , srv1484425635:83 , srv220689468:83 , srv311316354:83 , srv332471264:83 , srv694414466:83 , srv793777838:83 , srv88864512:83 , srv985988913:83 , srv1110802939:84 , srv1116693060:84 , srv1211934470:84 , srv1388457031:84 , srv1453224510:84 , srv149776992:84 , srv1508184389:84 , srv1573130436:84 , srv1589693593:84 , srv1706275119:84 , srv1725003566:84 , srv1732696552:84 , srv1792989787:84 , srv1801142147:84 , srv1918911106:84 , srv1947952107:84 , srv1963056784:84 , srv1991715773:84 , srv2020387752:84 , srv2056344587:84 , srv2074070892:84 , srv2130195595:84 , srv329636936:84 , srv355214771:84 , srv441493668:84 , srv471503867:84 , srv517698933:84 , srv518706271:84 , srv534419716:84 , srv587679037:84 , srv64332063:84 , srv65320334:84 , srv745919156:84 , srv846069609:84 , srv848277469:84 , srv958918255:84 , srv988631583:84 , srv1030169381:85 , srv1094181939:85 , srv1109362689:85 , srv1213114773:85 , srv1254750798:85 , srv1329025769:85 , srv138932172:85 , srv1471544619:85 , srv1471834051:85 , srv1517195100:85 , srv1529520945:85 , srv1552070745:85 , srv1594428705:85 , srv1594661004:85 , srv1598836527:85 , srv1616437057:85 , srv1634107911:85 , srv1656828856:85 , srv1713629537:85 , srv1808136933:85 , srv1826618503:85 , srv1875254079:85 , srv1892338947:85 , srv1904093427:85 , srv1915699581:85 , srv1920057063:85 , srv1928105019:85 , srv1966201371:85 , srv2009297810:85 , srv2022046644:85 , srv2100335577:85 , srv214248277:85 , srv215537744:85 , srv231141396:85 , srv315133444:85 , srv317010551:85 , srv362975452:85 , srv453783349:85 , srv491855106:85 , srv588279229:85 , srv610563266:85 , srv636698874:85 , srv681276968:85 , srv715047045:85 , srv767820053:85 , srv787576142:85 , srv806704531:85 , srv921412646:85 , srv1105422322:86 , srv242652137:86 , srv905111811:86 , srv910885210:86 , srv1709236711:87 , srv575076129:634 }
2024-03-22 10:54:23,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 10:54:23,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1801142147=36, srv231141396=60, srv1732696552=34, srv1110802939=4, srv905111811=94, srv1915699581=42, srv1966201371=48, srv332471264=66, srv1875254079=39, srv745919156=86, srv988631583=99, srv1388457031=10, srv1713629537=32, srv1892338947=40, srv1508184389=18, srv1706275119=30, srv767820053=87, srv1920057063=44, srv64332063=81, srv1792989787=35, srv1116693060=5, srv2130195595=56, srv149776992=17, srv806704531=90, srv518706271=74, srv1329025769=9, srv681276968=83, srv1589693593=23, srv1105422322=2, srv1947952107=46, srv1484425635=16, srv1808136933=37, srv453783349=70, srv315133444=63, srv1598836527=26, srv694414466=84, srv1725003566=33, srv88864512=93, srv441493668=69, srv587679037=77, srv958918255=97, srv2100335577=55, srv1471834051=15, srv491855106=72, srv1826618503=38, srv471503867=71, srv2020387752=51, srv242652137=61, srv2074070892=54, srv787576142=88, srv362975452=68, srv793777838=89, srv1094181939=1, srv1213114773=7, srv1928105019=45, srv214248277=57, srv1573130436=22, srv355214771=67, srv1904093427=41, srv1656828856=29, srv2022046644=52, srv1963056784=47, srv311316354=62, srv921412646=96, srv329636936=65, srv534419716=75, srv1552070745=21, srv1918911106=43, srv517698933=73, srv715047045=85, srv588279229=78, srv1517195100=19, srv910885210=95, srv215537744=58, srv1634107911=28, srv317010551=64, srv138932172=11, srv1991715773=49, srv610563266=79, srv2056344587=53, srv846069609=91, srv848277469=92, srv1211934470=6, srv1471544619=14, srv1709236711=31, srv1109362689=3, srv1616437057=27, srv1030169381=0, srv2009297810=50, srv636698874=80, srv220689468=59, srv1594428705=24, srv1594661004=25, srv1413086269=12, srv1453224510=13, srv1529520945=20, srv1254750798=8, srv575076129=76, srv65320334=82, srv985988913=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 10:54:23,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 10:54:23,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 10:54:23,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 10:54:23,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 10:54:23,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 10:54:23,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 10:54:23,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 10:54:23,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 10:54:23,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-22 10:54:23,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-22 10:54:23,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-22 10:54:23,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-22 10:54:23,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-22 10:54:23,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-22 10:54:23,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-22 10:54:23,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-22 10:54:23,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-22 10:54:23,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-22 10:54:23,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-22 10:54:23,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-22 10:54:23,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-22 10:54:23,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-22 10:54:23,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-22 10:54:23,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-22 10:54:23,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-22 10:54:23,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-22 10:54:23,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-22 10:54:23,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-22 10:54:23,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-22 10:54:23,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-22 10:54:23,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-22 10:54:23,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-22 10:54:23,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-22 10:54:23,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-22 10:54:23,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-22 10:54:23,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-22 10:54:23,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-22 10:54:23,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-22 10:54:23,469 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=2.0447560883976934E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 10:54:23,469 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1413086269:83 , srv1484425635:83 , srv220689468:83 , srv311316354:83 , srv332471264:83 , srv694414466:83 , srv793777838:83 , srv88864512:83 , srv985988913:83 , srv1110802939:84 , srv1116693060:84 , srv1211934470:84 , srv1388457031:84 , srv1453224510:84 , srv149776992:84 , srv1508184389:84 , srv1573130436:84 , srv1589693593:84 , srv1706275119:84 , srv1725003566:84 , srv1732696552:84 , srv1792989787:84 , srv1801142147:84 , srv1918911106:84 , srv1947952107:84 , srv1963056784:84 , srv1991715773:84 , srv2020387752:84 , srv2056344587:84 , srv2074070892:84 , srv2130195595:84 , srv329636936:84 , srv355214771:84 , srv441493668:84 , srv471503867:84 , srv517698933:84 , srv518706271:84 , srv534419716:84 , srv587679037:84 , srv64332063:84 , srv65320334:84 , srv745919156:84 , srv846069609:84 , srv848277469:84 , srv958918255:84 , srv988631583:84 , srv1030169381:85 , srv1094181939:85 , srv1109362689:85 , srv1213114773:85 , srv1254750798:85 , srv1329025769:85 , srv138932172:85 , srv1471544619:85 , srv1471834051:85 , srv1517195100:85 , srv1529520945:85 , srv1552070745:85 , srv1594428705:85 , srv1594661004:85 , srv1598836527:85 , srv1616437057:85 , srv1634107911:85 , srv1656828856:85 , srv1713629537:85 , srv1808136933:85 , srv1826618503:85 , srv1875254079:85 , srv1892338947:85 , srv1904093427:85 , srv1915699581:85 , srv1920057063:85 , srv1928105019:85 , srv1966201371:85 , srv2009297810:85 , srv2022046644:85 , srv2100335577:85 , srv214248277:85 , srv215537744:85 , srv231141396:85 , srv315133444:85 , srv317010551:85 , srv362975452:85 , srv453783349:85 , srv491855106:85 , srv588279229:85 , srv610563266:85 , srv636698874:85 , srv681276968:85 , srv715047045:85 , srv767820053:85 , srv787576142:85 , srv806704531:85 , srv921412646:85 , srv1105422322:86 , srv242652137:86 , srv905111811:86 , srv910885210:86 , srv1709236711:87 , srv575076129:634 }
2024-03-22 10:54:23,492 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=243 (was 243), ProcessCount=178 (was 178), AvailableMemoryMB=6323 (was 6803)
2024-03-22 10:54:23,500 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=243, ProcessCount=178, AvailableMemoryMB=6323
2024-03-22 10:54:23,501 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-22 10:54:23,501 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-22 10:54:23,507 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1032450761:84 , srv1202596875:84 , srv1219627455:84 , srv1232043363:84 , srv1462821358:84 , srv173861165:84 , srv1782405026:84 , srv1788301725:84 , srv1836110131:84 , srv1847217373:84 , srv1880533410:84 , srv19407461:84 , srv1973799315:84 , srv2098333065:84 , srv2098814624:84 , srv2132096207:84 , srv241740774:84 , srv379931523:84 , srv440385260:84 , srv479473158:84 , srv582294349:84 , srv591601732:84 , srv620008812:84 , srv646197880:84 , srv676242872:84 , srv774667215:84 , srv835805:84 , srv952240245:84 , srv994549208:84 , srv2090683843:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-22 10:54:23,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 10:54:23,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv835805=27, srv620008812=23, srv676242872=25, srv591601732=22, srv1219627455=2, srv582294349=21, srv379931523=18, srv952240245=28, srv440385260=19, srv1880533410=10, srv2090683843=13, srv1973799315=12, srv1462821358=4, srv241740774=17, srv19407461=11, srv1847217373=9, srv173861165=5, srv1782405026=6, srv1788301725=7, srv1232043363=3, srv479473158=20, srv2132096207=16, srv2098333065=14, srv1032450761=0, srv774667215=26, srv646197880=24, srv1202596875=1, srv994549208=29, srv2098814624=15, srv1836110131=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 10:54:23,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 10:54:23,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 10:54:23,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 10:54:23,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 10:54:23,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 10:54:23,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 10:54:23,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 10:54:23,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 10:54:23,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 10:54:23,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 10:54:23,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 10:54:23,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 10:54:23,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 10:54:23,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-22 10:54:23,531 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=1.164524933658201, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 10:54:23,531 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912711455958002, 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=1.164524933658201, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-22 10:56:23,521 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9442782 different iterations.  Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912711455958002 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 10:56:23,527 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1032450761:90 , srv1202596875:90 , srv1219627455:90 , srv1232043363:90 , srv1462821358:90 , srv173861165:90 , srv1782405026:90 , srv1788301725:90 , srv1836110131:90 , srv1847217373:90 , srv1880533410:90 , srv19407461:90 , srv1973799315:90 , srv2090683843:90 , srv2098333065:90 , srv2098814624:90 , srv2132096207:90 , srv241740774:90 , srv379931523:90 , srv440385260:90 , srv479473158:90 , srv582294349:90 , srv591601732:90 , srv620008812:90 , srv646197880:90 , srv676242872:90 , srv774667215:90 , srv835805:90 , srv952240245:90 , srv994549208:90 }
2024-03-22 10:56:23,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-22 10:56:23,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv835805=27, srv620008812=23, srv676242872=25, srv591601732=22, srv1219627455=2, srv582294349=21, srv379931523=18, srv952240245=28, srv440385260=19, srv1880533410=10, srv2090683843=13, srv1973799315=12, srv1462821358=4, srv241740774=17, srv19407461=11, srv1847217373=9, srv173861165=5, srv1782405026=6, srv1788301725=7, srv1232043363=3, srv479473158=20, srv2132096207=16, srv2098333065=14, srv1032450761=0, srv774667215=26, srv646197880=24, srv1202596875=1, srv994549208=29, srv2098814624=15, srv1836110131=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-22 10:56:23,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-22 10:56:23,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-22 10:56:23,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-22 10:56:23,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-22 10:56:23,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-22 10:56:23,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-22 10:56:23,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-22 10:56:23,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-22 10:56:23,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-22 10:56:23,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-22 10:56:23,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-22 10:56:23,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-22 10:56:23,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-22 10:56:23,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-22 10:56:23,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-22 10:56:23,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-22 10:56:23,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-22 10:56:23,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-22 10:56:23,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-22 10:56:23,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-22 10:56:23,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-22 10:56:23,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-22 10:56:23,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-22 10:56:23,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-22 10:56:23,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-22 10:56:23,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-22 10:56:23,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-22 10:56:23,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-22 10:56:23,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-22 10:56:23,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-22 10:56:23,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-22 10:56:23,549 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-22 10:56:23,549 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1032450761:90 , srv1202596875:90 , srv1219627455:90 , srv1232043363:90 , srv1462821358:90 , srv173861165:90 , srv1782405026:90 , srv1788301725:90 , srv1836110131:90 , srv1847217373:90 , srv1880533410:90 , srv19407461:90 , srv1973799315:90 , srv2090683843:90 , srv2098333065:90 , srv2098814624:90 , srv2132096207:90 , srv241740774:90 , srv379931523:90 , srv440385260:90 , srv479473158:90 , srv582294349:90 , srv591601732:90 , srv620008812:90 , srv646197880:90 , srv676242872:90 , srv774667215:90 , srv835805:90 , srv952240245:90 , srv994549208:90 }
2024-03-22 10:56:23,565 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=198 (was 243), ProcessCount=178 (was 178), AvailableMemoryMB=6037 (was 6323)