2024-02-06 12:53:10,603 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-06 12:53:10,903 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-06 12:53:11,011 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-06 12:53:11,079 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-06 12:53:11,086 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-06 12:53:11,099 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=273, ProcessCount=167, AvailableMemoryMB=3958
2024-02-06 12:53:11,101 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-06 12:53:11,101 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-06 12:53:11,244 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1019636999:84 , srv1082544939:84 , srv1109373882:84 , srv1140768609:84 , srv1151509246:84 , srv1160922512:84 , srv1170077594:84 , srv1202407640:84 , srv1205412811:84 , srv1220455093:84 , srv1234382660:84 , srv125208636:84 , srv1260563290:84 , srv1335847285:84 , srv1341990822:84 , srv1342451765:84 , srv1348663787:84 , srv1372341109:84 , srv1399223297:84 , srv1402493331:84 , srv1419875486:84 , srv1425108596:84 , srv1425660341:84 , srv146286305:84 , srv1493363798:84 , srv1505642431:84 , srv1554573215:84 , srv1560248141:84 , srv1573936615:84 , srv1586890705:84 , srv1591922539:84 , srv1612508534:84 , srv1614435262:84 , srv1620682675:84 , srv1621045621:84 , srv1636550349:84 , srv168471366:84 , srv1730721552:84 , srv1731870384:84 , srv1737497869:84 , srv1750585147:84 , srv1759931791:84 , srv1764391707:84 , srv1785131984:84 , srv1786885412:84 , srv1836338609:84 , srv1845123433:84 , srv186851656:84 , srv1881139769:84 , srv1888738752:84 , srv1889813632:84 , srv1892480886:84 , srv1906539325:84 , srv1918111608:84 , srv1994151024:84 , srv201784457:84 , srv2018153378:84 , srv2056774762:84 , srv218464343:84 , srv218944699:84 , srv272492688:84 , srv276724236:84 , srv287634946:84 , srv289974475:84 , srv325760861:84 , srv33722788:84 , srv340639237:84 , srv355545839:84 , srv35935519:84 , srv440192632:84 , srv444505567:84 , srv543351273:84 , srv5950804:84 , srv635184870:84 , srv661769040:84 , srv662421475:84 , srv665960960:84 , srv673612559:84 , srv687848284:84 , srv696839998:84 , srv69899323:84 , srv729563246:84 , srv743509400:84 , srv748187076:84 , srv771031566:84 , srv771047423:84 , srv77597917:84 , srv799551570:84 , srv804875759:84 , srv8073808:84 , srv828366379:84 , srv843791134:84 , srv861410832:84 , srv904025090:84 , srv915064609:84 , srv954209532:84 , srv954739355:84 , srv957181604:84 , srv980304152:84 , srv1434759299:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-06 12:53:11,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-06 12:53:11,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1151509246=4, srv2056774762=58, srv1434759299=23, srv1764391707=43, srv1845123433=47, srv1109373882=2, srv340639237=67, srv444505567=71, srv954209532=96, srv35935519=69, srv1591922539=31, srv289974475=64, srv1341990822=14, srv743509400=83, srv1493363798=25, srv1892480886=52, srv696839998=80, srv915064609=95, srv543351273=72, srv1573936615=29, srv218944699=60, srv1621045621=35, srv1614435262=33, srv1342451765=15, srv635184870=74, srv980304152=99, srv673612559=78, srv440192632=70, srv1731870384=39, srv804875759=89, srv957181604=98, srv1335847285=13, srv1881139769=49, srv1636550349=36, srv1737497869=40, srv1889813632=51, srv69899323=81, srv186851656=48, srv904025090=94, srv1348663787=16, srv662421475=76, srv2018153378=57, srv1170077594=6, srv1786885412=45, srv1019636999=0, srv125208636=11, srv1785131984=44, srv1750585147=41, srv954739355=97, srv287634946=63, srv687848284=79, srv1082544939=1, srv1234382660=10, srv146286305=24, srv1560248141=28, srv77597917=87, srv1202407640=7, srv861410832=93, srv1425108596=21, srv168471366=37, srv1586890705=30, srv1554573215=27, srv771031566=85, srv1260563290=12, srv1372341109=17, srv729563246=82, srv1160922512=5, srv661769040=75, srv1620682675=34, srv1836338609=46, srv1906539325=53, srv8073808=90, srv1205412811=8, srv1419875486=20, srv1220455093=9, srv828366379=91, srv1730721552=38, srv1994151024=55, srv665960960=77, srv272492688=61, srv1399223297=18, srv1612508534=32, srv799551570=88, srv771047423=86, srv1918111608=54, srv748187076=84, srv1888738752=50, srv33722788=66, srv1402493331=19, srv218464343=59, srv843791134=92, srv1140768609=3, srv1505642431=26, srv1425660341=22, srv201784457=56, srv325760861=65, srv355545839=68, srv1759931791=42, srv276724236=62, srv5950804=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-06 12:53:11,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-06 12:53:11,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-06 12:53:11,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-06 12:53:11,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-06 12:53:11,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-06 12:53:11,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-06 12:53:11,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-06 12:53:11,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-06 12:53:11,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-06 12:53:11,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-06 12:53:11,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-06 12:53:11,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-06 12:53:11,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-06 12:53:11,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-06 12:53:11,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-06 12:53:11,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-06 12:53:11,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-06 12:53:11,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-06 12:53:11,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-06 12:53:11,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-06 12:53:11,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-06 12:53:11,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-06 12:53:11,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-06 12:53:11,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-06 12:53:11,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-06 12:53:11,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-06 12:53:11,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-06 12:53:11,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-06 12:53:11,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-06 12:53:11,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-06 12:53:11,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-06 12:53:11,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-06 12:53:11,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-06 12:53:11,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-06 12:53:11,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-06 12:53:11,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-06 12:53:11,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-06 12:53:11,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-06 12:53:11,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-06 12:53:11,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-06 12:53:11,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-06 12:53:11,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-06 12:53:11,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-06 12:53:11,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-06 12:53:11,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-06 12:53:11,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-06 12:53:11,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-06 12:53:11,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-06 12:53:11,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-06 12:53:11,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-06 12:53:11,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-06 12:53:11,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-06 12:53:11,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-06 12:53:11,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-06 12:53:11,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-06 12:53:11,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-06 12:53:11,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-06 12:53:11,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-06 12:53:11,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-06 12:53:11,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-06 12:53:11,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-06 12:53:11,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-06 12:53:11,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-06 12:53:11,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-06 12:53:11,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-06 12:53:11,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-06 12:53:11,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-06 12:53:11,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-06 12:53:11,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-06 12:53:11,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-06 12:53:11,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-06 12:53:11,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-06 12:53:11,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-06 12:53:11,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-06 12:53:11,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-06 12:53:11,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-06 12:53:11,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-06 12:53:11,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-06 12:53:11,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-06 12:53:11,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-06 12:53:11,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-06 12:53:11,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-06 12:53:11,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-06 12:53:11,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-06 12:53:11,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-06 12:53:11,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-06 12:53:11,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-06 12:53:11,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-06 12:53:11,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-06 12:53:11,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-06 12:53:11,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-06 12:53:11,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-06 12:53:11,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-06 12:53:11,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-06 12:53:11,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-06 12:53:11,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-06 12:53:11,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-06 12:53:11,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-06 12:53:11,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-06 12:53:11,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-06 12:53:11,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-06 12:53:11,634 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-06 12:53:11,634 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-06 12:53:11,635 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-06 12:53:12,030 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 628 ms to try 5000 different iterations.  Found a solution that moves 4725 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17470838831894728. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03945286105489859, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0559360706120001, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.525, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03945286105489859, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23116666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-06 12:53:12,047 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1234382660:81 , srv1399223297:81 , srv1493363798:81 , srv1560248141:82 , srv1836338609:82 , srv635184870:82 , srv662421475:82 , srv954739355:82 , srv1260563290:83 , srv1348663787:83 , srv1505642431:83 , srv1621045621:83 , srv2018153378:83 , srv5950804:83 , srv729563246:83 , srv77597917:83 , srv799551570:83 , srv804875759:83 , srv915064609:83 , srv1019636999:84 , srv1109373882:84 , srv1425108596:84 , srv1614435262:84 , srv168471366:84 , srv355545839:84 , srv687848284:84 , srv771047423:84 , srv828366379:84 , srv1402493331:85 , srv1425660341:85 , srv1591922539:85 , srv1731870384:85 , srv1737497869:85 , srv1785131984:85 , srv1845123433:85 , srv1994151024:85 , srv201784457:85 , srv218944699:85 , srv661769040:85 , srv743509400:85 , srv843791134:85 , srv861410832:85 , srv980304152:85 , srv1082544939:86 , srv1140768609:86 , srv1202407640:86 , srv1220455093:86 , srv125208636:86 , srv1335847285:86 , srv146286305:86 , srv1750585147:86 , srv1759931791:86 , srv1888738752:86 , srv272492688:86 , srv276724236:86 , srv289974475:86 , srv33722788:86 , srv69899323:86 , srv8073808:86 , srv1170077594:87 , srv1341990822:87 , srv1586890705:87 , srv1612508534:87 , srv1620682675:87 , srv2056774762:87 , srv673612559:87 , srv696839998:87 , srv954209532:87 , srv1151509246:88 , srv1205412811:88 , srv1342451765:88 , srv1372341109:88 , srv186851656:88 , srv1881139769:88 , srv35935519:88 , srv665960960:88 , srv1419875486:89 , srv1730721552:89 , srv1892480886:89 , srv1906539325:89 , srv543351273:89 , srv904025090:89 , srv957181604:89 , srv1786885412:90 , srv340639237:90 , srv440192632:90 , srv1573936615:91 , srv218464343:91 , srv1160922512:92 , srv1554573215:92 , srv1636550349:92 , srv1918111608:92 , srv325760861:92 , srv748187076:92 , srv1889813632:93 , srv771031566:93 , srv1764391707:95 , srv287634946:96 , srv444505567:96 , srv1434759299:440 }
2024-02-06 12:53:12,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-06 12:53:12,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1151509246=4, srv2056774762=58, srv1434759299=23, srv1764391707=43, srv1845123433=47, srv1109373882=2, srv340639237=67, srv444505567=71, srv954209532=96, srv35935519=69, srv1591922539=31, srv289974475=64, srv1341990822=14, srv743509400=83, srv1493363798=25, srv1892480886=52, srv696839998=80, srv915064609=95, srv543351273=72, srv1573936615=29, srv218944699=60, srv1621045621=35, srv1614435262=33, srv1342451765=15, srv635184870=74, srv980304152=99, srv673612559=78, srv440192632=70, srv1731870384=39, srv804875759=89, srv957181604=98, srv1335847285=13, srv1881139769=49, srv1636550349=36, srv1737497869=40, srv1889813632=51, srv69899323=81, srv186851656=48, srv904025090=94, srv1348663787=16, srv662421475=76, srv2018153378=57, srv1170077594=6, srv1786885412=45, srv1019636999=0, srv125208636=11, srv1785131984=44, srv1750585147=41, srv954739355=97, srv287634946=63, srv687848284=79, srv1082544939=1, srv1234382660=10, srv146286305=24, srv1560248141=28, srv77597917=87, srv1202407640=7, srv861410832=93, srv1425108596=21, srv168471366=37, srv1586890705=30, srv1554573215=27, srv771031566=85, srv1260563290=12, srv1372341109=17, srv729563246=82, srv1160922512=5, srv661769040=75, srv1620682675=34, srv1836338609=46, srv1906539325=53, srv8073808=90, srv1205412811=8, srv1419875486=20, srv1220455093=9, srv828366379=91, srv1730721552=38, srv1994151024=55, srv665960960=77, srv272492688=61, srv1399223297=18, srv1612508534=32, srv799551570=88, srv771047423=86, srv1918111608=54, srv748187076=84, srv1888738752=50, srv33722788=66, srv1402493331=19, srv218464343=59, srv843791134=92, srv1140768609=3, srv1505642431=26, srv1425660341=22, srv201784457=56, srv325760861=65, srv355545839=68, srv1759931791=42, srv276724236=62, srv5950804=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-06 12:53:12,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-06 12:53:12,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-06 12:53:12,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-06 12:53:12,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-06 12:53:12,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-06 12:53:12,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-06 12:53:12,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-06 12:53:12,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-06 12:53:12,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-06 12:53:12,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-06 12:53:12,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-06 12:53:12,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-06 12:53:12,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-06 12:53:12,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-06 12:53:12,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-06 12:53:12,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-06 12:53:12,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-06 12:53:12,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-06 12:53:12,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-06 12:53:12,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-06 12:53:12,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-06 12:53:12,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-06 12:53:12,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-06 12:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-06 12:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-06 12:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-06 12:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-06 12:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-06 12:53:12,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-06 12:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-06 12:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-06 12:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-06 12:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-06 12:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-06 12:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-06 12:53:12,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-06 12:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-06 12:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-06 12:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-06 12:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-06 12:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-06 12:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-06 12:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-06 12:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-06 12:53:12,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-06 12:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-06 12:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-06 12:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-06 12:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-06 12:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-06 12:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-06 12:53:12,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-06 12:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-06 12:53:12,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-06 12:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-06 12:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-06 12:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-06 12:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-06 12:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-06 12:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-06 12:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-06 12:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-06 12:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-06 12:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-06 12:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-06 12:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-06 12:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-06 12:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-06 12:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-06 12:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-06 12:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-06 12:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-06 12:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-06 12:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-06 12:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-06 12:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-06 12:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-06 12:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-06 12:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-06 12:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-06 12:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-06 12:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-06 12:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-06 12:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-06 12:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-06 12:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-06 12:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-06 12:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-06 12:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-06 12:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-06 12:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-06 12:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-06 12:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-06 12:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-06 12:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-06 12:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-06 12:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-06 12:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-06 12:53:12,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-06 12:53:12,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-06 12:53:12,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-06 12:53:12,325 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=0.03945286105489859, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0559360706120001, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03945286105489859, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23116666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-06 12:53:12,325 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-06 12:53:12,326 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17467530316180405, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03945286105489859, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0559360706120001, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03945286105489859, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23116666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-06 12:53:12,580 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 429 ms to try 5000 different iterations.  Found a solution that moves 2570 regions; Going from a computed imbalance of 0.17467530316180405 to a new imbalance of 0.013578933890402536. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021960864873298812); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0357852429629442, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28555555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021960864873298812); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-06 12:53:12,591 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1918111608:77 , srv1764391707:78 , srv287634946:78 , srv444505567:78 , srv1573936615:79 , srv1889813632:79 , srv325760861:80 , srv748187076:80 , srv771031566:80 , srv1160922512:81 , srv1554573215:81 , srv1786885412:81 , srv340639237:81 , srv957181604:81 , srv1170077594:82 , srv1341990822:82 , srv1372341109:82 , srv1730721552:82 , srv1892480886:82 , srv543351273:82 , srv1620682675:83 , srv440192632:83 , srv904025090:83 , srv1205412811:84 , srv1335847285:84 , srv1342451765:84 , srv1636550349:84 , srv1737497869:84 , srv186851656:84 , srv1888738752:84 , srv8073808:84 , srv1151509246:85 , srv1202407640:85 , srv1425660341:85 , srv1612508534:85 , srv1759931791:85 , srv1881139769:85 , srv661769040:85 , srv673612559:85 , srv696839998:85 , srv69899323:85 , srv954209532:85 , srv1082544939:86 , srv1109373882:86 , srv1140768609:86 , srv1419875486:86 , srv146286305:86 , srv1586890705:86 , srv168471366:86 , srv1731870384:86 , srv1785131984:86 , srv1906539325:86 , srv2056774762:86 , srv218464343:86 , srv276724236:86 , srv743509400:86 , srv980304152:86 , srv1220455093:87 , srv125208636:87 , srv1402493331:87 , srv1425108596:87 , srv1614435262:87 , srv1750585147:87 , srv1845123433:87 , srv201784457:87 , srv272492688:87 , srv289974475:87 , srv33722788:87 , srv35935519:87 , srv843791134:87 , srv861410832:87 , srv1019636999:88 , srv1994151024:88 , srv355545839:88 , srv635184870:88 , srv665960960:88 , srv687848284:88 , srv771047423:88 , srv799551570:88 , srv804875759:88 , srv954739355:88 , srv1260563290:89 , srv1505642431:89 , srv1836338609:89 , srv2018153378:89 , srv662421475:89 , srv915064609:89 , srv1234382660:90 , srv1493363798:90 , srv1560248141:90 , srv1591922539:90 , srv1621045621:90 , srv729563246:90 , srv828366379:90 , srv1348663787:91 , srv218944699:91 , srv5950804:91 , srv1399223297:92 , srv77597917:92 , srv1434759299:529 }
2024-02-06 12:53:12,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-06 12:53:12,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1151509246=4, srv2056774762=58, srv1434759299=23, srv1764391707=43, srv1845123433=47, srv1109373882=2, srv340639237=67, srv444505567=71, srv954209532=96, srv35935519=69, srv1591922539=31, srv289974475=64, srv1341990822=14, srv743509400=83, srv1493363798=25, srv1892480886=52, srv696839998=80, srv915064609=95, srv543351273=72, srv1573936615=29, srv218944699=60, srv1621045621=35, srv1614435262=33, srv1342451765=15, srv635184870=74, srv980304152=99, srv673612559=78, srv440192632=70, srv1731870384=39, srv804875759=89, srv957181604=98, srv1335847285=13, srv1881139769=49, srv1636550349=36, srv1737497869=40, srv1889813632=51, srv69899323=81, srv186851656=48, srv904025090=94, srv1348663787=16, srv662421475=76, srv2018153378=57, srv1170077594=6, srv1786885412=45, srv1019636999=0, srv125208636=11, srv1785131984=44, srv1750585147=41, srv954739355=97, srv287634946=63, srv687848284=79, srv1082544939=1, srv1234382660=10, srv146286305=24, srv1560248141=28, srv77597917=87, srv1202407640=7, srv861410832=93, srv1425108596=21, srv168471366=37, srv1586890705=30, srv1554573215=27, srv771031566=85, srv1260563290=12, srv1372341109=17, srv729563246=82, srv1160922512=5, srv661769040=75, srv1620682675=34, srv1836338609=46, srv1906539325=53, srv8073808=90, srv1205412811=8, srv1419875486=20, srv1220455093=9, srv828366379=91, srv1730721552=38, srv1994151024=55, srv665960960=77, srv272492688=61, srv1399223297=18, srv1612508534=32, srv799551570=88, srv771047423=86, srv1918111608=54, srv748187076=84, srv1888738752=50, srv33722788=66, srv1402493331=19, srv218464343=59, srv843791134=92, srv1140768609=3, srv1505642431=26, srv1425660341=22, srv201784457=56, srv325760861=65, srv355545839=68, srv1759931791=42, srv276724236=62, srv5950804=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-06 12:53:12,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-06 12:53:12,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-06 12:53:12,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-06 12:53:12,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-06 12:53:12,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-06 12:53:12,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-06 12:53:12,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-06 12:53:12,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-06 12:53:12,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-06 12:53:12,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-06 12:53:12,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-06 12:53:12,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-06 12:53:12,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-06 12:53:12,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-06 12:53:12,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-06 12:53:12,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-06 12:53:12,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-06 12:53:12,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-06 12:53:12,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-06 12:53:12,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-06 12:53:12,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-06 12:53:12,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-06 12:53:12,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-06 12:53:12,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-06 12:53:12,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-06 12:53:12,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-06 12:53:12,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-06 12:53:12,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-06 12:53:12,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-06 12:53:12,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-06 12:53:12,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-06 12:53:12,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-06 12:53:12,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-06 12:53:12,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-06 12:53:12,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-06 12:53:12,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-06 12:53:12,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-06 12:53:12,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-06 12:53:12,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-06 12:53:12,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-06 12:53:12,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-06 12:53:12,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-06 12:53:12,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-06 12:53:12,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-06 12:53:12,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-06 12:53:12,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-06 12:53:12,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-06 12:53:12,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-06 12:53:12,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-06 12:53:12,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-06 12:53:12,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-06 12:53:12,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-06 12:53:12,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-06 12:53:12,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-06 12:53:12,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-06 12:53:12,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-06 12:53:12,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-06 12:53:12,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-06 12:53:12,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-06 12:53:12,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-06 12:53:12,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-06 12:53:12,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-06 12:53:12,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-06 12:53:12,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-06 12:53:12,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-06 12:53:12,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-06 12:53:12,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-06 12:53:12,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-06 12:53:12,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-06 12:53:12,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-06 12:53:12,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-06 12:53:12,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-06 12:53:12,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-06 12:53:12,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-06 12:53:12,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-06 12:53:12,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-06 12:53:12,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-06 12:53:12,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-06 12:53:12,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-06 12:53:12,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-06 12:53:12,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-06 12:53:12,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-06 12:53:12,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-06 12:53:12,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-06 12:53:12,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-06 12:53:12,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-06 12:53:12,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-06 12:53:12,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-06 12:53:12,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-06 12:53:12,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-06 12:53:12,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-06 12:53:12,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-06 12:53:12,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-06 12:53:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-06 12:53:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-06 12:53:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-06 12:53:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-06 12:53:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-06 12:53:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-06 12:53:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-06 12:53:12,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-06 12:53:12,766 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=0.021960864873298812); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0357852429629442, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021960864873298812); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-06 12:53:12,766 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-06 12:53:12,767 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013560938365776477, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021960864873298812); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0357852429629442, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021960864873298812); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042666666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-06 12:53:13,048 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 406 ms to try 5000 different iterations.  Found a solution that moves 963 regions; Going from a computed imbalance of 0.013560938365776477 to a new imbalance of 8.401934665334674E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007327855655802953); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010646867145900088); MoveCostFunction : (multiplier=7.0, imbalance=0.107, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007327855655802953); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-06 12:53:13,050 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv218464343:80 , srv1636550349:81 , srv218944699:81 , srv665960960:81 , srv35935519:82 , srv77597917:82 , srv1591922539:83 , srv1906539325:83 , srv444505567:83 , srv5950804:83 , srv125208636:84 , srv1348663787:84 , srv1554573215:84 , srv1560248141:84 , srv1586890705:84 , srv1621045621:84 , srv1764391707:84 , srv1881139769:84 , srv1994151024:84 , srv2018153378:84 , srv287634946:84 , srv289974475:84 , srv440192632:84 , srv729563246:84 , srv828366379:84 , srv915064609:84 , srv1140768609:85 , srv1151509246:85 , srv1160922512:85 , srv1220455093:85 , srv1342451765:85 , srv1399223297:85 , srv1402493331:85 , srv1419875486:85 , srv1750585147:85 , srv1845123433:85 , srv201784457:85 , srv2056774762:85 , srv272492688:85 , srv276724236:85 , srv33722788:85 , srv340639237:85 , srv673612559:85 , srv687848284:85 , srv696839998:85 , srv771031566:85 , srv771047423:85 , srv804875759:85 , srv861410832:85 , srv904025090:85 , srv1019636999:86 , srv1082544939:86 , srv1202407640:86 , srv1205412811:86 , srv1234382660:86 , srv1260563290:86 , srv146286305:86 , srv1493363798:86 , srv1505642431:86 , srv1612508534:86 , srv1614435262:86 , srv1730721552:86 , srv1759931791:86 , srv1836338609:86 , srv186851656:86 , srv1889813632:86 , srv325760861:86 , srv355545839:86 , srv69899323:86 , srv743509400:86 , srv748187076:86 , srv799551570:86 , srv843791134:86 , srv954209532:86 , srv980304152:86 , srv1109373882:87 , srv1335847285:87 , srv1372341109:87 , srv1425108596:87 , srv1425660341:87 , srv1573936615:87 , srv1620682675:87 , srv168471366:87 , srv1731870384:87 , srv1785131984:87 , srv1786885412:87 , srv1888738752:87 , srv1892480886:87 , srv543351273:87 , srv635184870:87 , srv661769040:87 , srv662421475:87 , srv8073808:87 , srv957181604:87 , srv1170077594:88 , srv1341990822:88 , srv1737497869:88 , srv1918111608:88 , srv954739355:88 , srv1434759299:554 }
2024-02-06 12:53:13,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-06 12:53:13,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1151509246=4, srv2056774762=58, srv1434759299=23, srv1764391707=43, srv1845123433=47, srv1109373882=2, srv340639237=67, srv444505567=71, srv954209532=96, srv35935519=69, srv1591922539=31, srv289974475=64, srv1341990822=14, srv743509400=83, srv1493363798=25, srv1892480886=52, srv696839998=80, srv915064609=95, srv543351273=72, srv1573936615=29, srv218944699=60, srv1621045621=35, srv1614435262=33, srv1342451765=15, srv635184870=74, srv980304152=99, srv673612559=78, srv440192632=70, srv1731870384=39, srv804875759=89, srv957181604=98, srv1335847285=13, srv1881139769=49, srv1636550349=36, srv1737497869=40, srv1889813632=51, srv69899323=81, srv186851656=48, srv904025090=94, srv1348663787=16, srv662421475=76, srv2018153378=57, srv1170077594=6, srv1786885412=45, srv1019636999=0, srv125208636=11, srv1785131984=44, srv1750585147=41, srv954739355=97, srv287634946=63, srv687848284=79, srv1082544939=1, srv1234382660=10, srv146286305=24, srv1560248141=28, srv77597917=87, srv1202407640=7, srv861410832=93, srv1425108596=21, srv168471366=37, srv1586890705=30, srv1554573215=27, srv771031566=85, srv1260563290=12, srv1372341109=17, srv729563246=82, srv1160922512=5, srv661769040=75, srv1620682675=34, srv1836338609=46, srv1906539325=53, srv8073808=90, srv1205412811=8, srv1419875486=20, srv1220455093=9, srv828366379=91, srv1730721552=38, srv1994151024=55, srv665960960=77, srv272492688=61, srv1399223297=18, srv1612508534=32, srv799551570=88, srv771047423=86, srv1918111608=54, srv748187076=84, srv1888738752=50, srv33722788=66, srv1402493331=19, srv218464343=59, srv843791134=92, srv1140768609=3, srv1505642431=26, srv1425660341=22, srv201784457=56, srv325760861=65, srv355545839=68, srv1759931791=42, srv276724236=62, srv5950804=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-06 12:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-06 12:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-06 12:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-06 12:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-06 12:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-06 12:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-06 12:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-06 12:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-06 12:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-06 12:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-06 12:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-06 12:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-06 12:53:13,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-06 12:53:13,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-06 12:53:13,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-06 12:53:13,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-06 12:53:13,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-06 12:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-06 12:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-06 12:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-06 12:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-06 12:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-06 12:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-06 12:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-06 12:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-06 12:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-06 12:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-06 12:53:13,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-06 12:53:13,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-06 12:53:13,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-06 12:53:13,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-06 12:53:13,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-06 12:53:13,182 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=0.007327855655802953); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010646867145900088); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007327855655802953); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-06 12:53:13,182 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-06 12:53:13,183 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.334503964109398E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007327855655802953); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010646867145900088); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007327855655802953); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-06 12:53:13,622 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 541 ms to try 5000 different iterations.  Found a solution that moves 277 regions; Going from a computed imbalance of 8.334503964109398E-4 to a new imbalance of 5.064968635974667E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.03077777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-06 12:53:13,623 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1419875486:82 , srv828366379:83 , srv1082544939:84 , srv1109373882:84 , srv1151509246:84 , srv1202407640:84 , srv1205412811:84 , srv1220455093:84 , srv1234382660:84 , srv1260563290:84 , srv1335847285:84 , srv1342451765:84 , srv1348663787:84 , srv1399223297:84 , srv1402493331:84 , srv1425108596:84 , srv1505642431:84 , srv1573936615:84 , srv1591922539:84 , srv1731870384:84 , srv1785131984:84 , srv1786885412:84 , srv186851656:84 , srv1889813632:84 , srv1892480886:84 , srv1906539325:84 , srv2056774762:84 , srv272492688:84 , srv287634946:84 , srv325760861:84 , srv33722788:84 , srv355545839:84 , srv543351273:84 , srv687848284:84 , srv743509400:84 , srv771031566:84 , srv843791134:84 , srv954209532:84 , srv954739355:84 , srv1019636999:85 , srv1140768609:85 , srv1160922512:85 , srv1170077594:85 , srv125208636:85 , srv1341990822:85 , srv1372341109:85 , srv1425660341:85 , srv146286305:85 , srv1493363798:85 , srv1554573215:85 , srv1612508534:85 , srv1614435262:85 , srv1620682675:85 , srv1621045621:85 , srv1636550349:85 , srv168471366:85 , srv1730721552:85 , srv1737497869:85 , srv1750585147:85 , srv1759931791:85 , srv1764391707:85 , srv1836338609:85 , srv1845123433:85 , srv1888738752:85 , srv1918111608:85 , srv1994151024:85 , srv201784457:85 , srv218464343:85 , srv218944699:85 , srv276724236:85 , srv289974475:85 , srv35935519:85 , srv444505567:85 , srv5950804:85 , srv635184870:85 , srv661769040:85 , srv662421475:85 , srv665960960:85 , srv673612559:85 , srv696839998:85 , srv69899323:85 , srv729563246:85 , srv748187076:85 , srv771047423:85 , srv77597917:85 , srv799551570:85 , srv8073808:85 , srv861410832:85 , srv904025090:85 , srv957181604:85 , srv980304152:85 , srv1560248141:86 , srv1586890705:86 , srv1881139769:86 , srv2018153378:86 , srv340639237:86 , srv440192632:86 , srv804875759:86 , srv915064609:86 , srv1434759299:619 }
2024-02-06 12:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-06 12:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1151509246=4, srv2056774762=58, srv1434759299=23, srv1764391707=43, srv1845123433=47, srv1109373882=2, srv340639237=67, srv444505567=71, srv954209532=96, srv35935519=69, srv1591922539=31, srv289974475=64, srv1341990822=14, srv743509400=83, srv1493363798=25, srv1892480886=52, srv696839998=80, srv915064609=95, srv543351273=72, srv1573936615=29, srv218944699=60, srv1621045621=35, srv1614435262=33, srv1342451765=15, srv635184870=74, srv980304152=99, srv673612559=78, srv440192632=70, srv1731870384=39, srv804875759=89, srv957181604=98, srv1335847285=13, srv1881139769=49, srv1636550349=36, srv1737497869=40, srv1889813632=51, srv69899323=81, srv186851656=48, srv904025090=94, srv1348663787=16, srv662421475=76, srv2018153378=57, srv1170077594=6, srv1786885412=45, srv1019636999=0, srv125208636=11, srv1785131984=44, srv1750585147=41, srv954739355=97, srv287634946=63, srv687848284=79, srv1082544939=1, srv1234382660=10, srv146286305=24, srv1560248141=28, srv77597917=87, srv1202407640=7, srv861410832=93, srv1425108596=21, srv168471366=37, srv1586890705=30, srv1554573215=27, srv771031566=85, srv1260563290=12, srv1372341109=17, srv729563246=82, srv1160922512=5, srv661769040=75, srv1620682675=34, srv1836338609=46, srv1906539325=53, srv8073808=90, srv1205412811=8, srv1419875486=20, srv1220455093=9, srv828366379=91, srv1730721552=38, srv1994151024=55, srv665960960=77, srv272492688=61, srv1399223297=18, srv1612508534=32, srv799551570=88, srv771047423=86, srv1918111608=54, srv748187076=84, srv1888738752=50, srv33722788=66, srv1402493331=19, srv218464343=59, srv843791134=92, srv1140768609=3, srv1505642431=26, srv1425660341=22, srv201784457=56, srv325760861=65, srv355545839=68, srv1759931791=42, srv276724236=62, srv5950804=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-06 12:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-06 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-06 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-06 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-06 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-06 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-06 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-06 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-06 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-06 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-06 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-06 12:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-06 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-06 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-06 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-06 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-06 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-06 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-06 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-06 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-06 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-06 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-06 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-06 12:53:13,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-06 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-06 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-06 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-06 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-06 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-06 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-06 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-06 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-06 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-06 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-06 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-06 12:53:13,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-06 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-06 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-06 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-06 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-06 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-06 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-06 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-06 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-06 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-06 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-06 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-06 12:53:13,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-06 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-06 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-06 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-06 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-06 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-06 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-06 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-06 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-06 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-06 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-06 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-06 12:53:13,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-06 12:53:13,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-06 12:53:13,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-06 12:53:13,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-06 12:53:13,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-06 12:53:13,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-06 12:53:13,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-06 12:53:13,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-06 12:53:13,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-06 12:53:13,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-06 12:53:13,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-06 12:53:13,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-06 12:53:13,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-06 12:53:13,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-06 12:53:13,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-06 12:53:13,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-06 12:53:13,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-06 12:53:13,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-06 12:53:13,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-06 12:53:13,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-06 12:53:13,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-06 12:53:13,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-06 12:53:13,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-06 12:53:13,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-06 12:53:13,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-06 12:53:13,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-06 12:53:13,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-06 12:53:13,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-06 12:53:13,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-06 12:53:13,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-06 12:53:13,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-06 12:53:13,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-06 12:53:13,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-06 12:53:13,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-06 12:53:13,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-06 12:53:13,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-06 12:53:13,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-06 12:53:13,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-06 12:53:13,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-06 12:53:13,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-06 12:53:13,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-06 12:53:13,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-06 12:53:13,766 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); 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=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-06 12:53:13,766 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-06 12:53:13,767 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.8710090903941736E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); 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=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-06 12:53:14,049 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 384 ms to try 5000 different iterations.  Found a solution that moves 31 regions; Going from a computed imbalance of 4.8710090903941736E-5 to a new imbalance of 7.290305935787761E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-06 12:53:14,050 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1019636999:83 , srv1160922512:83 , srv146286305:83 , srv1586890705:83 , srv1612508534:83 , srv1750585147:83 , srv1881139769:83 , srv440192632:83 , srv662421475:83 , srv748187076:83 , srv1082544939:84 , srv1140768609:84 , srv1151509246:84 , srv1170077594:84 , srv1205412811:84 , srv1220455093:84 , srv125208636:84 , srv1260563290:84 , srv1341990822:84 , srv1348663787:84 , srv1372341109:84 , srv1399223297:84 , srv1419875486:84 , srv1425108596:84 , srv1425660341:84 , srv1493363798:84 , srv1505642431:84 , srv1554573215:84 , srv1560248141:84 , srv1591922539:84 , srv1614435262:84 , srv1620682675:84 , srv1621045621:84 , srv1636550349:84 , srv168471366:84 , srv1730721552:84 , srv1731870384:84 , srv1737497869:84 , srv1759931791:84 , srv1764391707:84 , srv1785131984:84 , srv1786885412:84 , srv1836338609:84 , srv1845123433:84 , srv186851656:84 , srv1888738752:84 , srv1889813632:84 , srv1892480886:84 , srv1906539325:84 , srv1918111608:84 , srv1994151024:84 , srv201784457:84 , srv2018153378:84 , srv2056774762:84 , srv218464343:84 , srv218944699:84 , srv272492688:84 , srv276724236:84 , srv287634946:84 , srv289974475:84 , srv325760861:84 , srv33722788:84 , srv340639237:84 , srv355545839:84 , srv35935519:84 , srv444505567:84 , srv543351273:84 , srv5950804:84 , srv635184870:84 , srv661769040:84 , srv665960960:84 , srv673612559:84 , srv696839998:84 , srv69899323:84 , srv729563246:84 , srv771031566:84 , srv771047423:84 , srv77597917:84 , srv799551570:84 , srv804875759:84 , srv8073808:84 , srv843791134:84 , srv861410832:84 , srv904025090:84 , srv915064609:84 , srv954209532:84 , srv954739355:84 , srv957181604:84 , srv980304152:84 , srv1109373882:85 , srv1202407640:85 , srv1234382660:85 , srv1335847285:85 , srv1342451765:85 , srv1402493331:85 , srv1573936615:85 , srv687848284:85 , srv743509400:85 , srv828366379:85 , srv1434759299:684 }
2024-02-06 12:53:14,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-06 12:53:14,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1151509246=4, srv2056774762=58, srv1434759299=23, srv1764391707=43, srv1845123433=47, srv1109373882=2, srv340639237=67, srv444505567=71, srv954209532=96, srv35935519=69, srv1591922539=31, srv289974475=64, srv1341990822=14, srv743509400=83, srv1493363798=25, srv1892480886=52, srv696839998=80, srv915064609=95, srv543351273=72, srv1573936615=29, srv218944699=60, srv1621045621=35, srv1614435262=33, srv1342451765=15, srv635184870=74, srv980304152=99, srv673612559=78, srv440192632=70, srv1731870384=39, srv804875759=89, srv957181604=98, srv1335847285=13, srv1881139769=49, srv1636550349=36, srv1737497869=40, srv1889813632=51, srv69899323=81, srv186851656=48, srv904025090=94, srv1348663787=16, srv662421475=76, srv2018153378=57, srv1170077594=6, srv1786885412=45, srv1019636999=0, srv125208636=11, srv1785131984=44, srv1750585147=41, srv954739355=97, srv287634946=63, srv687848284=79, srv1082544939=1, srv1234382660=10, srv146286305=24, srv1560248141=28, srv77597917=87, srv1202407640=7, srv861410832=93, srv1425108596=21, srv168471366=37, srv1586890705=30, srv1554573215=27, srv771031566=85, srv1260563290=12, srv1372341109=17, srv729563246=82, srv1160922512=5, srv661769040=75, srv1620682675=34, srv1836338609=46, srv1906539325=53, srv8073808=90, srv1205412811=8, srv1419875486=20, srv1220455093=9, srv828366379=91, srv1730721552=38, srv1994151024=55, srv665960960=77, srv272492688=61, srv1399223297=18, srv1612508534=32, srv799551570=88, srv771047423=86, srv1918111608=54, srv748187076=84, srv1888738752=50, srv33722788=66, srv1402493331=19, srv218464343=59, srv843791134=92, srv1140768609=3, srv1505642431=26, srv1425660341=22, srv201784457=56, srv325760861=65, srv355545839=68, srv1759931791=42, srv276724236=62, srv5950804=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-06 12:53:14,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-06 12:53:14,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-06 12:53:14,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-06 12:53:14,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-06 12:53:14,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-06 12:53:14,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-06 12:53:14,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-06 12:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-06 12:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-06 12:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-06 12:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-06 12:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-06 12:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-06 12:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-06 12:53:14,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-06 12:53:14,174 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-06 12:53:14,175 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1019636999:83 , srv1160922512:83 , srv146286305:83 , srv1586890705:83 , srv1612508534:83 , srv1750585147:83 , srv1881139769:83 , srv440192632:83 , srv662421475:83 , srv748187076:83 , srv1082544939:84 , srv1140768609:84 , srv1151509246:84 , srv1170077594:84 , srv1205412811:84 , srv1220455093:84 , srv125208636:84 , srv1260563290:84 , srv1341990822:84 , srv1348663787:84 , srv1372341109:84 , srv1399223297:84 , srv1419875486:84 , srv1425108596:84 , srv1425660341:84 , srv1493363798:84 , srv1505642431:84 , srv1554573215:84 , srv1560248141:84 , srv1591922539:84 , srv1614435262:84 , srv1620682675:84 , srv1621045621:84 , srv1636550349:84 , srv168471366:84 , srv1730721552:84 , srv1731870384:84 , srv1737497869:84 , srv1759931791:84 , srv1764391707:84 , srv1785131984:84 , srv1786885412:84 , srv1836338609:84 , srv1845123433:84 , srv186851656:84 , srv1888738752:84 , srv1889813632:84 , srv1892480886:84 , srv1906539325:84 , srv1918111608:84 , srv1994151024:84 , srv201784457:84 , srv2018153378:84 , srv2056774762:84 , srv218464343:84 , srv218944699:84 , srv272492688:84 , srv276724236:84 , srv287634946:84 , srv289974475:84 , srv325760861:84 , srv33722788:84 , srv340639237:84 , srv355545839:84 , srv35935519:84 , srv444505567:84 , srv543351273:84 , srv5950804:84 , srv635184870:84 , srv661769040:84 , srv665960960:84 , srv673612559:84 , srv696839998:84 , srv69899323:84 , srv729563246:84 , srv771031566:84 , srv771047423:84 , srv77597917:84 , srv799551570:84 , srv804875759:84 , srv8073808:84 , srv843791134:84 , srv861410832:84 , srv904025090:84 , srv915064609:84 , srv954209532:84 , srv954739355:84 , srv957181604:84 , srv980304152:84 , srv1109373882:85 , srv1202407640:85 , srv1234382660:85 , srv1335847285:85 , srv1342451765:85 , srv1402493331:85 , srv1573936615:85 , srv687848284:85 , srv743509400:85 , srv828366379:85 , srv1434759299:684 }
2024-02-06 12:53:14,205 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=283 (was 273) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=3063 (was 3958)
2024-02-06 12:53:14,215 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=283, ProcessCount=167, AvailableMemoryMB=3062
2024-02-06 12:53:14,216 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-06 12:53:14,216 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-06 12:53:14,233 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1098294490:84 , srv1139646627:84 , srv1229957111:84 , srv1287850233:84 , srv1319405098:84 , srv1340004244:84 , srv1482044483:84 , srv1526079675:84 , srv1590226638:84 , srv1690404303:84 , srv1715507259:84 , srv1830808129:84 , srv1946964602:84 , srv1964913075:84 , srv1984808443:84 , srv1996590412:84 , srv218377852:84 , srv219179160:84 , srv232861287:84 , srv419203079:84 , srv529447418:84 , srv581338314:84 , srv587644613:84 , srv664189086:84 , srv804329880:84 , srv807339990:84 , srv903913689:84 , srv913357453:84 , srv994066853:84 , srv513962487:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-06 12:53:14,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-06 12:53:14,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1098294490=0, srv903913689=27, srv1590226638=8, srv587644613=23, srv219179160=17, srv1139646627=1, srv1715507259=10, srv804329880=25, srv1830808129=11, srv1996590412=15, srv1964913075=13, srv1984808443=14, srv1526079675=7, srv1946964602=12, srv419203079=19, srv1690404303=9, srv232861287=18, srv1319405098=4, srv218377852=16, srv913357453=28, srv1229957111=2, srv1287850233=3, srv664189086=24, srv513962487=20, srv807339990=26, srv1340004244=5, srv529447418=21, srv581338314=22, srv1482044483=6, srv994066853=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-06 12:53:14,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-06 12:53:14,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-06 12:53:14,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-06 12:53:14,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-06 12:53:14,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-06 12:53:14,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-06 12:53:14,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-06 12:53:14,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-06 12:53:14,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-06 12:53:14,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-06 12:53:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-06 12:53:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-06 12:53:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-06 12:53:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-06 12:53:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-06 12:53:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-06 12:53:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-06 12:53:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-06 12:53:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-06 12:53:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-06 12:53:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-06 12:53:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-06 12:53:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-06 12:53:14,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-06 12:53:14,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-06 12:53:14,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-06 12:53:14,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-06 12:53:14,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-06 12:53:14,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-06 12:53:14,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-06 12:53:14,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-06 12:53:14,274 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=1.139475331030017, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-06 12:53:14,275 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912632525478066, 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=1.139475331030017, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-06 12:55:14,254 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6414326 different iterations.  Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912632525478066 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-06 12:55:14,263 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1098294490:90 , srv1139646627:90 , srv1229957111:90 , srv1287850233:90 , srv1319405098:90 , srv1340004244:90 , srv1482044483:90 , srv1526079675:90 , srv1590226638:90 , srv1690404303:90 , srv1715507259:90 , srv1830808129:90 , srv1946964602:90 , srv1964913075:90 , srv1984808443:90 , srv1996590412:90 , srv218377852:90 , srv219179160:90 , srv232861287:90 , srv419203079:90 , srv513962487:90 , srv529447418:90 , srv581338314:90 , srv587644613:90 , srv664189086:90 , srv804329880:90 , srv807339990:90 , srv903913689:90 , srv913357453:90 , srv994066853:90 }
2024-02-06 12:55:14,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-06 12:55:14,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1098294490=0, srv903913689=27, srv1590226638=8, srv587644613=23, srv219179160=17, srv1139646627=1, srv1715507259=10, srv804329880=25, srv1830808129=11, srv1996590412=15, srv1964913075=13, srv1984808443=14, srv1526079675=7, srv1946964602=12, srv419203079=19, srv1690404303=9, srv232861287=18, srv1319405098=4, srv218377852=16, srv913357453=28, srv1229957111=2, srv1287850233=3, srv664189086=24, srv513962487=20, srv807339990=26, srv1340004244=5, srv529447418=21, srv581338314=22, srv1482044483=6, srv994066853=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-06 12:55:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-06 12:55:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-06 12:55:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-06 12:55:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-06 12:55:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-06 12:55:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-06 12:55:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-06 12:55:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-06 12:55:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-06 12:55:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-06 12:55:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-06 12:55:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-06 12:55:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-06 12:55:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-06 12:55:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-06 12:55:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-06 12:55:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-06 12:55:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-06 12:55:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-06 12:55:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-06 12:55:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-06 12:55:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-06 12:55:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-06 12:55:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-06 12:55:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-06 12:55:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-06 12:55:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-06 12:55:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-06 12:55:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-06 12:55:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-06 12:55:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-06 12:55:14,292 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-06 12:55:14,292 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1098294490:90 , srv1139646627:90 , srv1229957111:90 , srv1287850233:90 , srv1319405098:90 , srv1340004244:90 , srv1482044483:90 , srv1526079675:90 , srv1590226638:90 , srv1690404303:90 , srv1715507259:90 , srv1830808129:90 , srv1946964602:90 , srv1964913075:90 , srv1984808443:90 , srv1996590412:90 , srv218377852:90 , srv219179160:90 , srv232861287:90 , srv419203079:90 , srv513962487:90 , srv529447418:90 , srv581338314:90 , srv587644613:90 , srv664189086:90 , srv804329880:90 , srv807339990:90 , srv903913689:90 , srv913357453:90 , srv994066853:90 }
2024-02-06 12:55:14,317 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=227 (was 283), ProcessCount=166 (was 167), AvailableMemoryMB=3016 (was 3062)