2024-05-01 11:54:41,350 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-05-01 11:54:41,660 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-05-01 11:54:41,771 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-05-01 11:54:41,837 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-01 11:54:41,844 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.
2024-05-01 11:54:41,860 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=220, ProcessCount=169, AvailableMemoryMB=2709
2024-05-01 11:54:41,862 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-01 11:54:41,862 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.
2024-05-01 11:54:42,002 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000043840:84 , srv1077785398:84 , srv1136324328:84 , srv1150227448:84 , srv1189727776:84 , srv1217956672:84 , srv1232386847:84 , srv1235155841:84 , srv1237127990:84 , srv1289615640:84 , srv1289661462:84 , srv1307511108:84 , srv1326167898:84 , srv1334323694:84 , srv1341914318:84 , srv1378224772:84 , srv1379848439:84 , srv1411142183:84 , srv1417773774:84 , srv1430001677:84 , srv1453310986:84 , srv1454722980:84 , srv1457641203:84 , srv1462785514:84 , srv1486898262:84 , srv1582292447:84 , srv1599620445:84 , srv1621796308:84 , srv1638729643:84 , srv1647071646:84 , srv1652351582:84 , srv1659522716:84 , srv1669735130:84 , srv168126332:84 , srv1688819959:84 , srv1729524924:84 , srv1730265013:84 , srv1732631284:84 , srv1745893867:84 , srv1762460385:84 , srv1840394115:84 , srv1864885368:84 , srv1870388409:84 , srv1872494547:84 , srv188590345:84 , srv1891537945:84 , srv1933721586:84 , srv1936467935:84 , srv1969987251:84 , srv1986811773:84 , srv2052800095:84 , srv2076994075:84 , srv2096431935:84 , srv2106019563:84 , srv2116833807:84 , srv212615009:84 , srv224848665:84 , srv242675984:84 , srv248063157:84 , srv280256194:84 , srv294767863:84 , srv299631813:84 , srv342050774:84 , srv404101213:84 , srv467343045:84 , srv46808397:84 , srv469109393:84 , srv482440406:84 , srv49307530:84 , srv529463414:84 , srv553229265:84 , srv560786739:84 , srv568549406:84 , srv570567556:84 , srv592676016:84 , srv594203890:84 , srv621690571:84 , srv654815208:84 , srv655729767:84 , srv662717707:84 , srv670627763:84 , srv675831920:84 , srv677326668:84 , srv682297234:84 , srv703932388:84 , srv755308906:84 , srv791890555:84 , srv803361875:84 , srv810358416:84 , srv875245592:84 , srv877703295:84 , srv916179372:84 , srv931560169:84 , srv943595881:84 , srv947678707:84 , srv95163076:84 , srv952108307:84 , srv959526686:84 , srv975058516:84 , srv2094277834:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-05-01 11:54:42,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 11:54:42,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1986811773=49, srv1891537945=45, srv294767863=61, srv2106019563=54, srv1334323694=13, srv916179372=92, srv2052800095=50, srv568549406=73, srv1217956672=5, srv1864885368=41, srv1307511108=11, srv592676016=75, srv1936467935=47, srv1379848439=16, srv1933721586=46, srv755308906=86, srv242675984=58, srv791890555=87, srv675831920=82, srv1840394115=40, srv168126332=33, srv224848665=57, srv1453310986=20, srv1599620445=26, srv1688819959=34, srv212615009=56, srv553229265=71, srv959526686=98, srv1870388409=42, srv1235155841=7, srv810358416=89, srv1326167898=12, srv280256194=60, srv1659522716=31, srv952108307=97, srv1237127990=8, srv299631813=62, srv975058516=99, srv621690571=77, srv529463414=70, srv188590345=44, srv682297234=84, srv1150227448=3, srv482440406=68, srv1189727776=4, srv2076994075=51, srv2116833807=55, srv1638729643=28, srv469109393=67, srv1486898262=24, srv404101213=64, srv1872494547=43, srv342050774=63, srv1000043840=0, srv1582292447=25, srv1411142183=17, srv1136324328=2, srv931560169=93, srv703932388=85, srv662717707=80, srv1732631284=37, srv49307530=69, srv655729767=79, srv1647071646=29, srv1457641203=22, srv1378224772=15, srv1729524924=35, srv803361875=88, srv875245592=90, srv1730265013=36, srv1762460385=39, srv1430001677=19, srv2096431935=53, srv1417773774=18, srv1621796308=27, srv95163076=96, srv677326668=83, srv1652351582=30, srv467343045=65, srv1669735130=32, srv1745893867=38, srv248063157=59, srv947678707=95, srv1969987251=48, srv46808397=66, srv943595881=94, srv1341914318=14, srv670627763=81, srv1462785514=23, srv594203890=76, srv570567556=74, srv877703295=91, srv1077785398=1, srv1289661462=10, srv1289615640=9, srv1232386847=6, srv654815208=78, srv560786739=72, srv2094277834=52, srv1454722980=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 11:54:42,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 11:54:42,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 11:54:42,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 11:54:42,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 11:54:42,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 11:54:42,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 11:54:42,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 11:54:42,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 11:54:42,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 11:54:42,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 11:54:42,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 11:54:42,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 11:54:42,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 11:54:42,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 11:54:42,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 11:54:42,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 11:54:42,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 11:54:42,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 11:54:42,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 11:54:42,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 11:54:42,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 11:54:42,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 11:54:42,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 11:54:42,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 11:54:42,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 11:54:42,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 11:54:42,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 11:54:42,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 11:54:42,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 11:54:42,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 11:54:42,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 11:54:42,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 11:54:42,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 11:54:42,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 11:54:42,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 11:54:42,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 11:54:42,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 11:54:42,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 11:54:42,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 11:54:42,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 11:54:42,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 11:54:42,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 11:54:42,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 11:54:42,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 11:54:42,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 11:54:42,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 11:54:42,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 11:54:42,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 11:54:42,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 11:54:42,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 11:54:42,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 11:54:42,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 11:54:42,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 11:54:42,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 11:54:42,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 11:54:42,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 11:54:42,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 11:54:42,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 11:54:42,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 11:54:42,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 11:54:42,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 11:54:42,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 11:54:42,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 11:54:42,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 11:54:42,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 11:54:42,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 11:54:42,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 11:54:42,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 11:54:42,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 11:54:42,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 11:54:42,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 11:54:42,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 11:54:42,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 11:54:42,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 11:54:42,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 11:54:42,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 11:54:42,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 11:54:42,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 11:54:42,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 11:54:42,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 11:54:42,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 11:54:42,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 11:54:42,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 11:54:42,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 11:54:42,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 11:54:42,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 11:54:42,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 11:54:42,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 11:54:42,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 11:54:42,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 11:54:42,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 11:54:42,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 11:54:42,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 11:54:42,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 11:54:42,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 11:54:42,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 11:54:42,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 11:54:42,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 11:54:42,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 11:54:42,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 11:54:42,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 11:54:42,358 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); 
2024-05-01 11:54:42,358 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)
2024-05-01 11:54:42,358 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
2024-05-01 11:54:42,822 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 692 ms to try 5000 different iterations.  Found a solution that moves 4663 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18384607359044652. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04038504042601356, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06167508360066705, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5181111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04038504042601356, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, 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); 
2024-05-01 11:54:42,831 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1969987251:81 , srv1582292447:82 , srv1986811773:82 , srv877703295:82 , srv931560169:82 , srv1289615640:83 , srv1652351582:83 , srv1732631284:83 , srv1872494547:83 , srv2052800095:83 , srv1232386847:84 , srv1326167898:84 , srv1411142183:84 , srv1762460385:84 , srv242675984:84 , srv248063157:84 , srv469109393:84 , srv529463414:84 , srv553229265:84 , srv621690571:84 , srv654815208:84 , srv703932388:84 , srv95163076:84 , srv1077785398:85 , srv1136324328:85 , srv1217956672:85 , srv1430001677:85 , srv1454722980:85 , srv1462785514:85 , srv1647071646:85 , srv1730265013:85 , srv2096431935:85 , srv342050774:85 , srv482440406:85 , srv592676016:85 , srv675831920:85 , srv810358416:85 , srv943595881:85 , srv1150227448:86 , srv1379848439:86 , srv1599620445:86 , srv1688819959:86 , srv1745893867:86 , srv188590345:86 , srv1936467935:86 , srv2116833807:86 , srv224848665:86 , srv570567556:86 , srv655729767:86 , srv677326668:86 , srv803361875:86 , srv916179372:86 , srv952108307:86 , srv1235155841:87 , srv1341914318:87 , srv1378224772:87 , srv1638729643:87 , srv1659522716:87 , srv1729524924:87 , srv1840394115:87 , srv1864885368:87 , srv1891537945:87 , srv1933721586:87 , srv2106019563:87 , srv280256194:87 , srv299631813:87 , srv467343045:87 , srv560786739:87 , srv791890555:87 , srv875245592:87 , srv947678707:87 , srv1000043840:88 , srv1289661462:88 , srv1453310986:88 , srv1621796308:88 , srv1669735130:88 , srv1870388409:88 , srv2076994075:88 , srv568549406:88 , srv662717707:88 , srv670627763:88 , srv975058516:88 , srv1417773774:89 , srv212615009:89 , srv294767863:89 , srv404101213:89 , srv49307530:89 , srv682297234:89 , srv1189727776:90 , srv1237127990:90 , srv1307511108:90 , srv168126332:90 , srv1457641203:91 , srv46808397:91 , srv594203890:91 , srv959526686:91 , srv1334323694:92 , srv1486898262:92 , srv755308906:94 , srv2094277834:449 }
2024-05-01 11:54:42,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 11:54:42,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1986811773=49, srv1891537945=45, srv294767863=61, srv2106019563=54, srv1334323694=13, srv916179372=92, srv2052800095=50, srv568549406=73, srv1217956672=5, srv1864885368=41, srv1307511108=11, srv592676016=75, srv1936467935=47, srv1379848439=16, srv1933721586=46, srv755308906=86, srv242675984=58, srv791890555=87, srv675831920=82, srv1840394115=40, srv168126332=33, srv224848665=57, srv1453310986=20, srv1599620445=26, srv1688819959=34, srv212615009=56, srv553229265=71, srv959526686=98, srv1870388409=42, srv1235155841=7, srv810358416=89, srv1326167898=12, srv280256194=60, srv1659522716=31, srv952108307=97, srv1237127990=8, srv299631813=62, srv975058516=99, srv621690571=77, srv529463414=70, srv188590345=44, srv682297234=84, srv1150227448=3, srv482440406=68, srv1189727776=4, srv2076994075=51, srv2116833807=55, srv1638729643=28, srv469109393=67, srv1486898262=24, srv404101213=64, srv1872494547=43, srv342050774=63, srv1000043840=0, srv1582292447=25, srv1411142183=17, srv1136324328=2, srv931560169=93, srv703932388=85, srv662717707=80, srv1732631284=37, srv49307530=69, srv655729767=79, srv1647071646=29, srv1457641203=22, srv1378224772=15, srv1729524924=35, srv803361875=88, srv875245592=90, srv1730265013=36, srv1762460385=39, srv1430001677=19, srv2096431935=53, srv1417773774=18, srv1621796308=27, srv95163076=96, srv677326668=83, srv1652351582=30, srv467343045=65, srv1669735130=32, srv1745893867=38, srv248063157=59, srv947678707=95, srv1969987251=48, srv46808397=66, srv943595881=94, srv1341914318=14, srv670627763=81, srv1462785514=23, srv594203890=76, srv570567556=74, srv877703295=91, srv1077785398=1, srv1289661462=10, srv1289615640=9, srv1232386847=6, srv654815208=78, srv560786739=72, srv2094277834=52, srv1454722980=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 11:54:42,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 11:54:42,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 11:54:42,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 11:54:42,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 11:54:42,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 11:54:42,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 11:54:42,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 11:54:42,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 11:54:42,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 11:54:42,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 11:54:42,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 11:54:42,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 11:54:42,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 11:54:42,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 11:54:42,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 11:54:42,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 11:54:42,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 11:54:42,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 11:54:42,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 11:54:42,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 11:54:42,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 11:54:42,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 11:54:42,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 11:54:42,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 11:54:42,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 11:54:42,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 11:54:42,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 11:54:42,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 11:54:42,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 11:54:42,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 11:54:42,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 11:54:42,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 11:54:42,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 11:54:42,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 11:54:42,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 11:54:42,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 11:54:42,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 11:54:42,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 11:54:42,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 11:54:42,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 11:54:42,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 11:54:42,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 11:54:42,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 11:54:42,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 11:54:42,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 11:54:42,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 11:54:42,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 11:54:42,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 11:54:42,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 11:54:42,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 11:54:42,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 11:54:42,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 11:54:42,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 11:54:42,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 11:54:42,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 11:54:42,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 11:54:42,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 11:54:42,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 11:54:42,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 11:54:42,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 11:54:42,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 11:54:42,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 11:54:42,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 11:54:42,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 11:54:42,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 11:54:42,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 11:54:42,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 11:54:42,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 11:54:42,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 11:54:42,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 11:54:42,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 11:54:42,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 11:54:42,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 11:54:42,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 11:54:42,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 11:54:42,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 11:54:42,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 11:54:42,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 11:54:42,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 11:54:42,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 11:54:42,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 11:54:42,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 11:54:42,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 11:54:42,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 11:54:42,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 11:54:42,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 11:54:42,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 11:54:42,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 11:54:42,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 11:54:42,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 11:54:42,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 11:54:42,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 11:54:42,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 11:54:42,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 11:54:42,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 11:54:42,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 11:54:42,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 11:54:42,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 11:54:42,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 11:54:42,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 11:54:42,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 11:54:43,000 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=0.04038504042601356, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06167508360066705, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04038504042601356, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, 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); 
2024-05-01 11:54:43,000 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)
2024-05-01 11:54:43,000 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1838134225665822, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04038504042601356, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06167508360066705, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04038504042601356, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2465, 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
2024-05-01 11:54:43,263 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 376 ms to try 5000 different iterations.  Found a solution that moves 2677 regions; Going from a computed imbalance of 0.1838134225665822 to a new imbalance of 0.01457750914479182. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022724953117691394); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041638711160596704, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29744444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022724953117691394); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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); 
2024-05-01 11:54:43,280 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv755308906:77 , srv1486898262:78 , srv1189727776:81 , srv1334323694:81 , srv1457641203:81 , srv404101213:81 , srv594203890:81 , srv959526686:81 , srv1237127990:82 , srv1307511108:82 , srv1417773774:82 , srv1453310986:82 , srv1621796308:82 , srv168126332:82 , srv2076994075:82 , srv1000043840:83 , srv1289661462:83 , srv1341914318:83 , srv1638729643:83 , srv1870388409:83 , srv2106019563:83 , srv46808397:83 , srv49307530:83 , srv568549406:83 , srv682297234:83 , srv1077785398:84 , srv1378224772:84 , srv1659522716:84 , srv1840394115:84 , srv299631813:84 , srv670627763:84 , srv791890555:84 , srv803361875:84 , srv975058516:84 , srv1235155841:85 , srv1379848439:85 , srv1669735130:85 , srv1730265013:85 , srv2116833807:85 , srv212615009:85 , srv280256194:85 , srv294767863:85 , srv467343045:85 , srv482440406:85 , srv662717707:85 , srv943595881:85 , srv947678707:85 , srv1136324328:86 , srv1326167898:86 , srv1430001677:86 , srv1454722980:86 , srv1599620445:86 , srv1729524924:86 , srv1891537945:86 , srv1933721586:86 , srv529463414:86 , srv655729767:86 , srv810358416:86 , srv875245592:86 , srv1150227448:87 , srv1217956672:87 , srv1462785514:87 , srv1688819959:87 , srv1745893867:87 , srv1762460385:87 , srv188590345:87 , srv242675984:87 , srv469109393:87 , srv570567556:87 , srv677326668:87 , srv703932388:87 , srv916179372:87 , srv1232386847:88 , srv1647071646:88 , srv1936467935:88 , srv2096431935:88 , srv224848665:88 , srv560786739:88 , srv592676016:88 , srv621690571:88 , srv654815208:88 , srv675831920:88 , srv95163076:88 , srv952108307:88 , srv1411142183:89 , srv1582292447:89 , srv1864885368:89 , srv1986811773:89 , srv931560169:89 , srv1289615640:90 , srv1732631284:90 , srv1872494547:90 , srv1969987251:90 , srv2052800095:90 , srv248063157:90 , srv342050774:90 , srv553229265:90 , srv877703295:90 , srv1652351582:93 , srv2094277834:527 }
2024-05-01 11:54:43,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 11:54:43,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1986811773=49, srv1891537945=45, srv294767863=61, srv2106019563=54, srv1334323694=13, srv916179372=92, srv2052800095=50, srv568549406=73, srv1217956672=5, srv1864885368=41, srv1307511108=11, srv592676016=75, srv1936467935=47, srv1379848439=16, srv1933721586=46, srv755308906=86, srv242675984=58, srv791890555=87, srv675831920=82, srv1840394115=40, srv168126332=33, srv224848665=57, srv1453310986=20, srv1599620445=26, srv1688819959=34, srv212615009=56, srv553229265=71, srv959526686=98, srv1870388409=42, srv1235155841=7, srv810358416=89, srv1326167898=12, srv280256194=60, srv1659522716=31, srv952108307=97, srv1237127990=8, srv299631813=62, srv975058516=99, srv621690571=77, srv529463414=70, srv188590345=44, srv682297234=84, srv1150227448=3, srv482440406=68, srv1189727776=4, srv2076994075=51, srv2116833807=55, srv1638729643=28, srv469109393=67, srv1486898262=24, srv404101213=64, srv1872494547=43, srv342050774=63, srv1000043840=0, srv1582292447=25, srv1411142183=17, srv1136324328=2, srv931560169=93, srv703932388=85, srv662717707=80, srv1732631284=37, srv49307530=69, srv655729767=79, srv1647071646=29, srv1457641203=22, srv1378224772=15, srv1729524924=35, srv803361875=88, srv875245592=90, srv1730265013=36, srv1762460385=39, srv1430001677=19, srv2096431935=53, srv1417773774=18, srv1621796308=27, srv95163076=96, srv677326668=83, srv1652351582=30, srv467343045=65, srv1669735130=32, srv1745893867=38, srv248063157=59, srv947678707=95, srv1969987251=48, srv46808397=66, srv943595881=94, srv1341914318=14, srv670627763=81, srv1462785514=23, srv594203890=76, srv570567556=74, srv877703295=91, srv1077785398=1, srv1289661462=10, srv1289615640=9, srv1232386847=6, srv654815208=78, srv560786739=72, srv2094277834=52, srv1454722980=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 11:54:43,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 11:54:43,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 11:54:43,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 11:54:43,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 11:54:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 11:54:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 11:54:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 11:54:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 11:54:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 11:54:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 11:54:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 11:54:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 11:54:43,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 11:54:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 11:54:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 11:54:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 11:54:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 11:54:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 11:54:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 11:54:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 11:54:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 11:54:43,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 11:54:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 11:54:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 11:54:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 11:54:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 11:54:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 11:54:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 11:54:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 11:54:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 11:54:43,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 11:54:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 11:54:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 11:54:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 11:54:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 11:54:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 11:54:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 11:54:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 11:54:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 11:54:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 11:54:43,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 11:54:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 11:54:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 11:54:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 11:54:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 11:54:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 11:54:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 11:54:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 11:54:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 11:54:43,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 11:54:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 11:54:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 11:54:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 11:54:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 11:54:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 11:54:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 11:54:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 11:54:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 11:54:43,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 11:54:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 11:54:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 11:54:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 11:54:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 11:54:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 11:54:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 11:54:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 11:54:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 11:54:43,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 11:54:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 11:54:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 11:54:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 11:54:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 11:54:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 11:54:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 11:54:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 11:54:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 11:54:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 11:54:43,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 11:54:43,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 11:54:43,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 11:54:43,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 11:54:43,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 11:54:43,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 11:54:43,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 11:54:43,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 11:54:43,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 11:54:43,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 11:54:43,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 11:54:43,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 11:54:43,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 11:54:43,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 11:54:43,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 11:54:43,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 11:54:43,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 11:54:43,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 11:54:43,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 11:54:43,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 11:54:43,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 11:54:43,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 11:54:43,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 11:54:43,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 11:54:43,432 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=0.022724953117691394); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041638711160596704, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022724953117691394); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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); 
2024-05-01 11:54:43,432 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)
2024-05-01 11:54:43,433 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014558764390152149, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022724953117691394); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041638711160596704, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022724953117691394); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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
2024-05-01 11:54:43,684 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 349 ms to try 5000 different iterations.  Found a solution that moves 1076 regions; Going from a computed imbalance of 0.014558764390152149 to a new imbalance of 5.411079689938711E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006112386358117148); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006995268562901328); MoveCostFunction : (multiplier=7.0, imbalance=0.11955555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006112386358117148); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00275); 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); 
2024-05-01 11:54:43,686 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1652351582:81 , srv560786739:81 , srv1864885368:82 , srv294767863:82 , srv342050774:82 , srv212615009:83 , srv553229265:83 , srv662717707:83 , srv1289615640:84 , srv1334323694:84 , srv1411142183:84 , srv1688819959:84 , srv1732631284:84 , srv1745893867:84 , srv188590345:84 , srv1933721586:84 , srv1936467935:84 , srv2096431935:84 , srv224848665:84 , srv248063157:84 , srv46808397:84 , srv592676016:84 , srv675831920:84 , srv677326668:84 , srv1150227448:85 , srv1232386847:85 , srv1235155841:85 , srv1289661462:85 , srv1462785514:85 , srv1647071646:85 , srv1669735130:85 , srv1729524924:85 , srv1891537945:85 , srv2052800095:85 , srv467343045:85 , srv49307530:85 , srv570567556:85 , srv594203890:85 , srv621690571:85 , srv654815208:85 , srv670627763:85 , srv875245592:85 , srv916179372:85 , srv947678707:85 , srv952108307:85 , srv959526686:85 , srv1000043840:86 , srv1189727776:86 , srv1217956672:86 , srv1237127990:86 , srv1307511108:86 , srv1378224772:86 , srv1430001677:86 , srv1454722980:86 , srv1457641203:86 , srv1599620445:86 , srv168126332:86 , srv1840394115:86 , srv1870388409:86 , srv1872494547:86 , srv1969987251:86 , srv1986811773:86 , srv2116833807:86 , srv280256194:86 , srv299631813:86 , srv568549406:86 , srv655729767:86 , srv682297234:86 , srv791890555:86 , srv931560169:86 , srv943595881:86 , srv95163076:86 , srv975058516:86 , srv1136324328:87 , srv1326167898:87 , srv1341914318:87 , srv1379848439:87 , srv1417773774:87 , srv1453310986:87 , srv1582292447:87 , srv1621796308:87 , srv1659522716:87 , srv1730265013:87 , srv1762460385:87 , srv2076994075:87 , srv2106019563:87 , srv242675984:87 , srv482440406:87 , srv529463414:87 , srv703932388:87 , srv810358416:87 , srv1077785398:88 , srv1486898262:88 , srv1638729643:88 , srv469109393:88 , srv755308906:88 , srv803361875:88 , srv877703295:88 , srv404101213:89 , srv2094277834:536 }
2024-05-01 11:54:43,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 11:54:43,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1986811773=49, srv1891537945=45, srv294767863=61, srv2106019563=54, srv1334323694=13, srv916179372=92, srv2052800095=50, srv568549406=73, srv1217956672=5, srv1864885368=41, srv1307511108=11, srv592676016=75, srv1936467935=47, srv1379848439=16, srv1933721586=46, srv755308906=86, srv242675984=58, srv791890555=87, srv675831920=82, srv1840394115=40, srv168126332=33, srv224848665=57, srv1453310986=20, srv1599620445=26, srv1688819959=34, srv212615009=56, srv553229265=71, srv959526686=98, srv1870388409=42, srv1235155841=7, srv810358416=89, srv1326167898=12, srv280256194=60, srv1659522716=31, srv952108307=97, srv1237127990=8, srv299631813=62, srv975058516=99, srv621690571=77, srv529463414=70, srv188590345=44, srv682297234=84, srv1150227448=3, srv482440406=68, srv1189727776=4, srv2076994075=51, srv2116833807=55, srv1638729643=28, srv469109393=67, srv1486898262=24, srv404101213=64, srv1872494547=43, srv342050774=63, srv1000043840=0, srv1582292447=25, srv1411142183=17, srv1136324328=2, srv931560169=93, srv703932388=85, srv662717707=80, srv1732631284=37, srv49307530=69, srv655729767=79, srv1647071646=29, srv1457641203=22, srv1378224772=15, srv1729524924=35, srv803361875=88, srv875245592=90, srv1730265013=36, srv1762460385=39, srv1430001677=19, srv2096431935=53, srv1417773774=18, srv1621796308=27, srv95163076=96, srv677326668=83, srv1652351582=30, srv467343045=65, srv1669735130=32, srv1745893867=38, srv248063157=59, srv947678707=95, srv1969987251=48, srv46808397=66, srv943595881=94, srv1341914318=14, srv670627763=81, srv1462785514=23, srv594203890=76, srv570567556=74, srv877703295=91, srv1077785398=1, srv1289661462=10, srv1289615640=9, srv1232386847=6, srv654815208=78, srv560786739=72, srv2094277834=52, srv1454722980=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 11:54:43,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 11:54:43,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 11:54:43,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 11:54:43,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 11:54:43,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 11:54:43,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 11:54:43,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 11:54:43,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 11:54:43,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 11:54:43,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 11:54:43,813 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=0.006112386358117148); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006995268562901328); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006112386358117148); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00275); 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); 
2024-05-01 11:54:43,813 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-05-01 11:54:43,813 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.335736559597697E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006112386358117148); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006995268562901328); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006112386358117148); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00275); 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
2024-05-01 11:54:44,158 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 441 ms to try 5000 different iterations.  Found a solution that moves 222 regions; Going from a computed imbalance of 5.335736559597697E-4 to a new imbalance of 1.1939551970748575E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.024666666666666667); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2024-05-01 11:54:44,159 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1379848439:82 , srv877703295:82 , srv1669735130:83 , srv1872494547:83 , srv1936467935:83 , srv755308906:83 , srv952108307:83 , srv1136324328:84 , srv1150227448:84 , srv1217956672:84 , srv1237127990:84 , srv1307511108:84 , srv1378224772:84 , srv1417773774:84 , srv1453310986:84 , srv1457641203:84 , srv1486898262:84 , srv1582292447:84 , srv1599620445:84 , srv1638729643:84 , srv1659522716:84 , srv168126332:84 , srv1688819959:84 , srv1729524924:84 , srv1864885368:84 , srv1891537945:84 , srv2052800095:84 , srv2106019563:84 , srv224848665:84 , srv248063157:84 , srv280256194:84 , srv404101213:84 , srv46808397:84 , srv469109393:84 , srv570567556:84 , srv655729767:84 , srv670627763:84 , srv703932388:84 , srv803361875:84 , srv810358416:84 , srv875245592:84 , srv916179372:84 , srv95163076:84 , srv975058516:84 , srv1000043840:85 , srv1077785398:85 , srv1189727776:85 , srv1232386847:85 , srv1235155841:85 , srv1289615640:85 , srv1326167898:85 , srv1341914318:85 , srv1411142183:85 , srv1430001677:85 , srv1454722980:85 , srv1462785514:85 , srv1621796308:85 , srv1647071646:85 , srv1652351582:85 , srv1730265013:85 , srv1732631284:85 , srv1745893867:85 , srv1762460385:85 , srv1840394115:85 , srv1870388409:85 , srv188590345:85 , srv1933721586:85 , srv1969987251:85 , srv1986811773:85 , srv2096431935:85 , srv2116833807:85 , srv212615009:85 , srv242675984:85 , srv342050774:85 , srv467343045:85 , srv482440406:85 , srv49307530:85 , srv529463414:85 , srv553229265:85 , srv568549406:85 , srv592676016:85 , srv594203890:85 , srv621690571:85 , srv654815208:85 , srv675831920:85 , srv677326668:85 , srv682297234:85 , srv791890555:85 , srv931560169:85 , srv947678707:85 , srv959526686:85 , srv1289661462:86 , srv1334323694:86 , srv2076994075:86 , srv294767863:86 , srv299631813:86 , srv560786739:86 , srv662717707:86 , srv943595881:86 , srv2094277834:630 }
2024-05-01 11:54:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 11:54:44,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1986811773=49, srv1891537945=45, srv294767863=61, srv2106019563=54, srv1334323694=13, srv916179372=92, srv2052800095=50, srv568549406=73, srv1217956672=5, srv1864885368=41, srv1307511108=11, srv592676016=75, srv1936467935=47, srv1379848439=16, srv1933721586=46, srv755308906=86, srv242675984=58, srv791890555=87, srv675831920=82, srv1840394115=40, srv168126332=33, srv224848665=57, srv1453310986=20, srv1599620445=26, srv1688819959=34, srv212615009=56, srv553229265=71, srv959526686=98, srv1870388409=42, srv1235155841=7, srv810358416=89, srv1326167898=12, srv280256194=60, srv1659522716=31, srv952108307=97, srv1237127990=8, srv299631813=62, srv975058516=99, srv621690571=77, srv529463414=70, srv188590345=44, srv682297234=84, srv1150227448=3, srv482440406=68, srv1189727776=4, srv2076994075=51, srv2116833807=55, srv1638729643=28, srv469109393=67, srv1486898262=24, srv404101213=64, srv1872494547=43, srv342050774=63, srv1000043840=0, srv1582292447=25, srv1411142183=17, srv1136324328=2, srv931560169=93, srv703932388=85, srv662717707=80, srv1732631284=37, srv49307530=69, srv655729767=79, srv1647071646=29, srv1457641203=22, srv1378224772=15, srv1729524924=35, srv803361875=88, srv875245592=90, srv1730265013=36, srv1762460385=39, srv1430001677=19, srv2096431935=53, srv1417773774=18, srv1621796308=27, srv95163076=96, srv677326668=83, srv1652351582=30, srv467343045=65, srv1669735130=32, srv1745893867=38, srv248063157=59, srv947678707=95, srv1969987251=48, srv46808397=66, srv943595881=94, srv1341914318=14, srv670627763=81, srv1462785514=23, srv594203890=76, srv570567556=74, srv877703295=91, srv1077785398=1, srv1289661462=10, srv1289615640=9, srv1232386847=6, srv654815208=78, srv560786739=72, srv2094277834=52, srv1454722980=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 11:54:44,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 11:54:44,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 11:54:44,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 11:54:44,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 11:54:44,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 11:54:44,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 11:54:44,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 11:54:44,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 11:54:44,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 11:54:44,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 11:54:44,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 11:54:44,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 11:54:44,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 11:54:44,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 11:54:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 11:54:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 11:54:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 11:54:44,283 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.038507474624065E-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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2024-05-01 11:54:44,283 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1379848439:82 , srv877703295:82 , srv1669735130:83 , srv1872494547:83 , srv1936467935:83 , srv755308906:83 , srv952108307:83 , srv1136324328:84 , srv1150227448:84 , srv1217956672:84 , srv1237127990:84 , srv1307511108:84 , srv1378224772:84 , srv1417773774:84 , srv1453310986:84 , srv1457641203:84 , srv1486898262:84 , srv1582292447:84 , srv1599620445:84 , srv1638729643:84 , srv1659522716:84 , srv168126332:84 , srv1688819959:84 , srv1729524924:84 , srv1864885368:84 , srv1891537945:84 , srv2052800095:84 , srv2106019563:84 , srv224848665:84 , srv248063157:84 , srv280256194:84 , srv404101213:84 , srv46808397:84 , srv469109393:84 , srv570567556:84 , srv655729767:84 , srv670627763:84 , srv703932388:84 , srv803361875:84 , srv810358416:84 , srv875245592:84 , srv916179372:84 , srv95163076:84 , srv975058516:84 , srv1000043840:85 , srv1077785398:85 , srv1189727776:85 , srv1232386847:85 , srv1235155841:85 , srv1289615640:85 , srv1326167898:85 , srv1341914318:85 , srv1411142183:85 , srv1430001677:85 , srv1454722980:85 , srv1462785514:85 , srv1621796308:85 , srv1647071646:85 , srv1652351582:85 , srv1730265013:85 , srv1732631284:85 , srv1745893867:85 , srv1762460385:85 , srv1840394115:85 , srv1870388409:85 , srv188590345:85 , srv1933721586:85 , srv1969987251:85 , srv1986811773:85 , srv2096431935:85 , srv2116833807:85 , srv212615009:85 , srv242675984:85 , srv342050774:85 , srv467343045:85 , srv482440406:85 , srv49307530:85 , srv529463414:85 , srv553229265:85 , srv568549406:85 , srv592676016:85 , srv594203890:85 , srv621690571:85 , srv654815208:85 , srv675831920:85 , srv677326668:85 , srv682297234:85 , srv791890555:85 , srv931560169:85 , srv947678707:85 , srv959526686:85 , srv1289661462:86 , srv1334323694:86 , srv2076994075:86 , srv294767863:86 , srv299631813:86 , srv560786739:86 , srv662717707:86 , srv943595881:86 , srv2094277834:630 }
2024-05-01 11:54:44,308 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=220 (was 220), ProcessCount=169 (was 169), AvailableMemoryMB=2225 (was 2709)
2024-05-01 11:54:44,317 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=220, ProcessCount=169, AvailableMemoryMB=2225
2024-05-01 11:54:44,317 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-01 11:54:44,318 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.
2024-05-01 11:54:44,328 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009923686:84 , srv1019919803:84 , srv1030926732:84 , srv1096453876:84 , srv1198167179:84 , srv1232431715:84 , srv1245822508:84 , srv1323208118:84 , srv1327631268:84 , srv1339850412:84 , srv1444592534:84 , srv1453542072:84 , srv157761711:84 , srv1612011744:84 , srv1631214890:84 , srv1643260010:84 , srv1659563945:84 , srv1733083816:84 , srv1964413570:84 , srv2020576407:84 , srv508223723:84 , srv553722230:84 , srv610404644:84 , srv629572876:84 , srv632535253:84 , srv801380828:84 , srv802194798:84 , srv82346619:84 , srv899414078:84 , srv985465141:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-05-01 11:54:44,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 11:54:44,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1232431715=5, srv1245822508=6, srv1009923686=0, srv1323208118=7, srv1030926732=2, srv1612011744=13, srv1453542072=11, srv82346619=27, srv1019919803=1, srv1659563945=16, srv632535253=24, srv1096453876=3, srv985465141=29, srv610404644=22, srv629572876=23, srv2020576407=19, srv1444592534=10, srv508223723=20, srv801380828=25, srv1643260010=15, srv1964413570=18, srv1339850412=9, srv553722230=21, srv802194798=26, srv1198167179=4, srv1327631268=8, srv157761711=12, srv1733083816=17, srv1631214890=14, srv899414078=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 11:54:44,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 11:54:44,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 11:54:44,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 11:54:44,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 11:54:44,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 11:54:44,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 11:54:44,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 11:54:44,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 11:54:44,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 11:54:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 11:54:44,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 11:54:44,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-05-01 11:54:44,356 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=1.1433811806448722, 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); 
2024-05-01 11:54:44,357 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912644832682664, 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=1.1433811806448722, 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
2024-05-01 11:56:44,343 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5602886 different iterations.  Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912644832682664 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, 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); 
2024-05-01 11:56:44,352 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1009923686:90 , srv1019919803:90 , srv1030926732:90 , srv1096453876:90 , srv1198167179:90 , srv1232431715:90 , srv1245822508:90 , srv1323208118:90 , srv1327631268:90 , srv1339850412:90 , srv1444592534:90 , srv1453542072:90 , srv157761711:90 , srv1612011744:90 , srv1631214890:90 , srv1643260010:90 , srv1659563945:90 , srv1733083816:90 , srv1964413570:90 , srv2020576407:90 , srv508223723:90 , srv553722230:90 , srv610404644:90 , srv629572876:90 , srv632535253:90 , srv801380828:90 , srv802194798:90 , srv82346619:90 , srv899414078:90 , srv985465141:90 }
2024-05-01 11:56:44,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 11:56:44,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1232431715=5, srv1245822508=6, srv1009923686=0, srv1323208118=7, srv1030926732=2, srv1612011744=13, srv1453542072=11, srv82346619=27, srv1019919803=1, srv1659563945=16, srv632535253=24, srv1096453876=3, srv985465141=29, srv610404644=22, srv629572876=23, srv2020576407=19, srv1444592534=10, srv508223723=20, srv801380828=25, srv1643260010=15, srv1964413570=18, srv1339850412=9, srv553722230=21, srv802194798=26, srv1198167179=4, srv1327631268=8, srv157761711=12, srv1733083816=17, srv1631214890=14, srv899414078=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 11:56:44,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 11:56:44,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 11:56:44,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 11:56:44,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 11:56:44,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 11:56:44,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 11:56:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 11:56:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 11:56:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 11:56:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 11:56:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 11:56:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 11:56:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 11:56:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 11:56:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 11:56:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 11:56:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 11:56:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 11:56:44,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 11:56:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 11:56:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 11:56:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 11:56:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 11:56:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 11:56:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 11:56:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 11:56:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 11:56:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 11:56:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 11:56:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 11:56:44,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-05-01 11:56:44,373 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); 
2024-05-01 11:56:44,373 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1009923686:90 , srv1019919803:90 , srv1030926732:90 , srv1096453876:90 , srv1198167179:90 , srv1232431715:90 , srv1245822508:90 , srv1323208118:90 , srv1327631268:90 , srv1339850412:90 , srv1444592534:90 , srv1453542072:90 , srv157761711:90 , srv1612011744:90 , srv1631214890:90 , srv1643260010:90 , srv1659563945:90 , srv1733083816:90 , srv1964413570:90 , srv2020576407:90 , srv508223723:90 , srv553722230:90 , srv610404644:90 , srv629572876:90 , srv632535253:90 , srv801380828:90 , srv802194798:90 , srv82346619:90 , srv899414078:90 , srv985465141:90 }
2024-05-01 11:56:44,391 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=229 (was 220) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 169), AvailableMemoryMB=3029 (was 2225) - AvailableMemoryMB LEAK? -