2023-04-15 20:55:36,555 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-15 20:55:36,873 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-15 20:55:36,988 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-15 20:55:37,047 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-15 20:55:37,054 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-15 20:55:37,067 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=336, ProcessCount=169, AvailableMemoryMB=1318
2023-04-15 20:55:37,069 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-15 20:55:37,069 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-15 20:55:37,196 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1066607272:84 , srv1071413309:84 , srv1096137967:84 , srv1105056400:84 , srv1118777017:84 , srv1121341248:84 , srv1126615506:84 , srv1133921789:84 , srv1156943664:84 , srv1162305800:84 , srv1195976861:84 , srv1197552467:84 , srv1210688882:84 , srv122744315:84 , srv1253993885:84 , srv1266543127:84 , srv1293256961:84 , srv1296720648:84 , srv1299441628:84 , srv130233558:84 , srv1311669769:84 , srv1327470673:84 , srv1337006479:84 , srv1350367151:84 , srv139802242:84 , srv1402141193:84 , srv1409541762:84 , srv1414342852:84 , srv1429280177:84 , srv1431493490:84 , srv1431948953:84 , srv1444747641:84 , srv1453206703:84 , srv1456584602:84 , srv1542655194:84 , srv1553677013:84 , srv1554542534:84 , srv1556794177:84 , srv1560785451:84 , srv1562583196:84 , srv1566004173:84 , srv157186293:84 , srv1640359204:84 , srv1654679888:84 , srv1656100982:84 , srv1670797734:84 , srv1714751235:84 , srv176672116:84 , srv1832577552:84 , srv1851904635:84 , srv1861059709:84 , srv1876840257:84 , srv19224124:84 , srv1923324929:84 , srv199455395:84 , srv2007998621:84 , srv2010132369:84 , srv2028955104:84 , srv2040743154:84 , srv2052009467:84 , srv2067775612:84 , srv253639424:84 , srv25403934:84 , srv259316528:84 , srv259889117:84 , srv273937776:84 , srv304785270:84 , srv33321355:84 , srv339475136:84 , srv424698279:84 , srv429158302:84 , srv449437300:84 , srv477154467:84 , srv480773638:84 , srv483050080:84 , srv489952644:84 , srv525957207:84 , srv568160623:84 , srv680948627:84 , srv728443277:84 , srv744329051:84 , srv765285778:84 , srv770629473:84 , srv772427276:84 , srv780972094:84 , srv789724410:84 , srv798009944:84 , srv807145231:84 , srv816710603:84 , srv830968001:84 , srv85219270:84 , srv862568712:84 , srv873456864:84 , srv895144786:84 , srv919762023:84 , srv923601119:84 , srv970033027:84 , srv983344070:84 , srv999866548:84 , srv1122025243:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-15 20:55:37,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-15 20:55:37,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv999866548=99, srv1105056400=3, srv1121341248=5, srv780972094=85, srv489952644=76, srv772427276=84, srv1409541762=27, srv1162305800=10, srv339475136=69, srv1266543127=16, srv1670797734=46, srv1327470673=22, srv130233558=20, srv1118777017=4, srv1296720648=18, srv1071413309=1, srv1553677013=36, srv816710603=89, srv862568712=92, srv1923324929=54, srv789724410=86, srv480773638=74, srv765285778=82, srv1195976861=11, srv1542655194=35, srv970033027=97, srv483050080=75, srv1560785451=39, srv1456584602=34, srv1122025243=6, srv1431948953=31, srv1431493490=30, srv176672116=48, srv1293256961=17, srv1429280177=29, srv19224124=53, srv1566004173=41, srv2010132369=57, srv1253993885=15, srv253639424=62, srv895144786=94, srv1350367151=24, srv1126615506=7, srv1444747641=32, srv259889117=65, srv830968001=90, srv1562583196=40, srv1096137967=2, srv873456864=93, srv2040743154=59, srv1197552467=12, srv304785270=67, srv770629473=83, srv273937776=66, srv1210688882=13, srv1402141193=26, srv2052009467=60, srv85219270=91, srv25403934=63, srv2007998621=56, srv2067775612=61, srv1133921789=8, srv919762023=95, srv1414342852=28, srv139802242=25, srv449437300=72, srv1714751235=47, srv477154467=73, srv122744315=14, srv157186293=42, srv1876840257=52, srv1640359204=43, srv429158302=71, srv983344070=98, srv1156943664=9, srv798009944=87, srv1299441628=19, srv525957207=77, srv199455395=55, srv923601119=96, srv1654679888=44, srv1832577552=49, srv1337006479=23, srv1453206703=33, srv2028955104=58, srv1556794177=38, srv1554542534=37, srv728443277=80, srv1861059709=51, srv680948627=79, srv744329051=81, srv1851904635=50, srv33321355=68, srv1311669769=21, srv259316528=64, srv1656100982=45, srv424698279=70, srv1066607272=0, srv568160623=78, srv807145231=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-15 20:55:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-15 20:55:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-15 20:55:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-15 20:55:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-15 20:55:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-15 20:55:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-15 20:55:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-15 20:55:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-15 20:55:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-15 20:55:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-15 20:55:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-15 20:55:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-15 20:55:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-15 20:55:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-15 20:55:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-15 20:55:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-15 20:55:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-15 20:55:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-15 20:55:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-15 20:55:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-15 20:55:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-15 20:55:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-15 20:55:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-15 20:55:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-15 20:55:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-15 20:55:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-15 20:55:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-15 20:55:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-15 20:55:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-15 20:55:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-15 20:55:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-15 20:55:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-15 20:55:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-15 20:55:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-15 20:55:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-15 20:55:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-15 20:55:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-15 20:55:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-15 20:55:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-15 20:55:37,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-15 20:55:37,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-15 20:55:37,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-15 20:55:37,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-15 20:55:37,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-15 20:55:37,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-15 20:55:37,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-15 20:55:37,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-15 20:55:37,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-15 20:55:37,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-15 20:55:37,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-15 20:55:37,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-15 20:55:37,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-15 20:55:37,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-15 20:55:37,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-15 20:55:37,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-15 20:55:37,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-15 20:55:37,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-15 20:55:37,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-15 20:55:37,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-15 20:55:37,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-15 20:55:37,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-15 20:55:37,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-15 20:55:37,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-15 20:55:37,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-15 20:55:37,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-15 20:55:37,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-15 20:55:37,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-15 20:55:37,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-15 20:55:37,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-15 20:55:37,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-15 20:55:37,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-15 20:55:37,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-15 20:55:37,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-15 20:55:37,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-15 20:55:37,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-15 20:55:37,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-15 20:55:37,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-15 20:55:37,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-15 20:55:37,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-15 20:55:37,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-15 20:55:37,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-15 20:55:37,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-15 20:55:37,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-15 20:55:37,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-15 20:55:37,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-15 20:55:37,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-15 20:55:37,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-15 20:55:37,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-15 20:55:37,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-15 20:55:37,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-15 20:55:37,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-15 20:55:37,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-15 20:55:37,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-15 20:55:37,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-15 20:55:37,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-15 20:55:37,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-15 20:55:37,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-15 20:55:37,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-15 20:55:37,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-15 20:55:37,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-15 20:55:37,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-15 20:55:37,570 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-15 20:55:37,570 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-15 20:55:37,570 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-15 20:55:38,200 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 888 ms to try 5000 different iterations.  Found a solution that moves 4702 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17669902158805162. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03937977816779452, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05994385701025579, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5224444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03937977816779452, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17166666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-15 20:55:38,222 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv85219270:80 , srv339475136:82 , srv1066607272:83 , srv1118777017:83 , srv1121341248:83 , srv1156943664:83 , srv1195976861:83 , srv1566004173:83 , srv1861059709:83 , srv19224124:83 , srv424698279:83 , srv483050080:83 , srv1210688882:84 , srv122744315:84 , srv1670797734:84 , srv2010132369:84 , srv2067775612:84 , srv259316528:84 , srv259889117:84 , srv480773638:84 , srv862568712:84 , srv1096137967:85 , srv1105056400:85 , srv1162305800:85 , srv1266543127:85 , srv1832577552:85 , srv273937776:85 , srv33321355:85 , srv680948627:85 , srv744329051:85 , srv765285778:85 , srv770629473:85 , srv772427276:85 , srv780972094:85 , srv830968001:85 , srv1133921789:86 , srv1293256961:86 , srv130233558:86 , srv1327470673:86 , srv1409541762:86 , srv1444747641:86 , srv1453206703:86 , srv1542655194:86 , srv1554542534:86 , srv1556794177:86 , srv1714751235:86 , srv176672116:86 , srv2007998621:86 , srv2028955104:86 , srv2052009467:86 , srv253639424:86 , srv304785270:86 , srv449437300:86 , srv789724410:86 , srv816710603:86 , srv895144786:86 , srv970033027:86 , srv983344070:86 , srv1071413309:87 , srv1350367151:87 , srv1429280177:87 , srv1560785451:87 , srv1562583196:87 , srv1851904635:87 , srv199455395:87 , srv798009944:87 , srv1253993885:88 , srv1296720648:88 , srv1337006479:88 , srv139802242:88 , srv1431948953:88 , srv1640359204:88 , srv2040743154:88 , srv525957207:88 , srv728443277:88 , srv807145231:88 , srv873456864:88 , srv919762023:88 , srv1197552467:89 , srv1431493490:89 , srv1456584602:89 , srv157186293:89 , srv1654679888:89 , srv429158302:89 , srv923601119:89 , srv999866548:89 , srv1126615506:90 , srv1299441628:90 , srv1553677013:90 , srv1656100982:90 , srv1876840257:90 , srv1923324929:90 , srv25403934:90 , srv489952644:90 , srv1311669769:91 , srv1402141193:91 , srv568160623:91 , srv1414342852:92 , srv477154467:95 , srv1122025243:440 }
2023-04-15 20:55:38,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-15 20:55:38,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv999866548=99, srv1105056400=3, srv1121341248=5, srv780972094=85, srv489952644=76, srv772427276=84, srv1409541762=27, srv1162305800=10, srv339475136=69, srv1266543127=16, srv1670797734=46, srv1327470673=22, srv130233558=20, srv1118777017=4, srv1296720648=18, srv1071413309=1, srv1553677013=36, srv816710603=89, srv862568712=92, srv1923324929=54, srv789724410=86, srv480773638=74, srv765285778=82, srv1195976861=11, srv1542655194=35, srv970033027=97, srv483050080=75, srv1560785451=39, srv1456584602=34, srv1122025243=6, srv1431948953=31, srv1431493490=30, srv176672116=48, srv1293256961=17, srv1429280177=29, srv19224124=53, srv1566004173=41, srv2010132369=57, srv1253993885=15, srv253639424=62, srv895144786=94, srv1350367151=24, srv1126615506=7, srv1444747641=32, srv259889117=65, srv830968001=90, srv1562583196=40, srv1096137967=2, srv873456864=93, srv2040743154=59, srv1197552467=12, srv304785270=67, srv770629473=83, srv273937776=66, srv1210688882=13, srv1402141193=26, srv2052009467=60, srv85219270=91, srv25403934=63, srv2007998621=56, srv2067775612=61, srv1133921789=8, srv919762023=95, srv1414342852=28, srv139802242=25, srv449437300=72, srv1714751235=47, srv477154467=73, srv122744315=14, srv157186293=42, srv1876840257=52, srv1640359204=43, srv429158302=71, srv983344070=98, srv1156943664=9, srv798009944=87, srv1299441628=19, srv525957207=77, srv199455395=55, srv923601119=96, srv1654679888=44, srv1832577552=49, srv1337006479=23, srv1453206703=33, srv2028955104=58, srv1556794177=38, srv1554542534=37, srv728443277=80, srv1861059709=51, srv680948627=79, srv744329051=81, srv1851904635=50, srv33321355=68, srv1311669769=21, srv259316528=64, srv1656100982=45, srv424698279=70, srv1066607272=0, srv568160623=78, srv807145231=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-15 20:55:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-15 20:55:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-15 20:55:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-15 20:55:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-15 20:55:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-15 20:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-15 20:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-15 20:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-15 20:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-15 20:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-15 20:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-15 20:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-15 20:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-15 20:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-15 20:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-15 20:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-15 20:55:38,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-15 20:55:38,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-15 20:55:38,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-15 20:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-15 20:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-15 20:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-15 20:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-15 20:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-15 20:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-15 20:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-15 20:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-15 20:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-15 20:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-15 20:55:38,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-15 20:55:38,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-15 20:55:38,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-15 20:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-15 20:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-15 20:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-15 20:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-15 20:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-15 20:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-15 20:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-15 20:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-15 20:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-15 20:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-15 20:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-15 20:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-15 20:55:38,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-15 20:55:38,390 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=0.03937977816779452, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05994385701025579, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03937977816779452, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17166666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-15 20:55:38,390 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-15 20:55:38,391 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17666609748035056, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03937977816779452, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05994385701025579, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03937977816779452, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17166666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-15 20:55:38,666 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 397 ms to try 5000 different iterations.  Found a solution that moves 2613 regions; Going from a computed imbalance of 0.17666609748035056 to a new imbalance of 0.014985644689390658. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02271891603441448); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03908033683673577, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29033333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02271891603441448); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-15 20:55:38,674 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv477154467:77 , srv1402141193:80 , srv1553677013:80 , srv489952644:81 , srv1311669769:82 , srv1414342852:82 , srv1431493490:82 , srv1456584602:82 , srv1640359204:82 , srv1923324929:82 , srv568160623:82 , srv999866548:82 , srv1296720648:83 , srv1299441628:83 , srv1337006479:83 , srv1429280177:83 , srv1654679888:83 , srv1656100982:83 , srv1851904635:83 , srv2040743154:83 , srv25403934:83 , srv923601119:83 , srv1071413309:84 , srv1126615506:84 , srv1197552467:84 , srv1542655194:84 , srv1560785451:84 , srv199455395:84 , srv273937776:84 , srv429158302:84 , srv525957207:84 , srv789724410:84 , srv919762023:84 , srv130233558:85 , srv1327470673:85 , srv139802242:85 , srv1409541762:85 , srv1431948953:85 , srv1444747641:85 , srv1554542534:85 , srv1556794177:85 , srv157186293:85 , srv176672116:85 , srv1876840257:85 , srv2007998621:85 , srv2052009467:85 , srv304785270:85 , srv33321355:85 , srv728443277:85 , srv807145231:85 , srv830968001:85 , srv873456864:85 , srv970033027:85 , srv1096137967:86 , srv1253993885:86 , srv1293256961:86 , srv1350367151:86 , srv1832577552:86 , srv2028955104:86 , srv2067775612:86 , srv449437300:86 , srv770629473:86 , srv772427276:86 , srv798009944:86 , srv816710603:86 , srv895144786:86 , srv983344070:86 , srv1118777017:87 , srv1162305800:87 , srv1266543127:87 , srv1562583196:87 , srv2010132369:87 , srv253639424:87 , srv259889117:87 , srv680948627:87 , srv780972094:87 , srv1121341248:88 , srv1133921789:88 , srv1156943664:88 , srv1714751235:88 , srv339475136:88 , srv424698279:88 , srv744329051:88 , srv765285778:88 , srv1066607272:89 , srv1105056400:89 , srv1195976861:89 , srv1210688882:89 , srv1453206703:89 , srv1566004173:89 , srv1861059709:89 , srv259316528:89 , srv480773638:89 , srv862568712:89 , srv122744315:90 , srv19224124:90 , srv483050080:90 , srv1670797734:91 , srv85219270:94 , srv1122025243:536 }
2023-04-15 20:55:38,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-15 20:55:38,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv999866548=99, srv1105056400=3, srv1121341248=5, srv780972094=85, srv489952644=76, srv772427276=84, srv1409541762=27, srv1162305800=10, srv339475136=69, srv1266543127=16, srv1670797734=46, srv1327470673=22, srv130233558=20, srv1118777017=4, srv1296720648=18, srv1071413309=1, srv1553677013=36, srv816710603=89, srv862568712=92, srv1923324929=54, srv789724410=86, srv480773638=74, srv765285778=82, srv1195976861=11, srv1542655194=35, srv970033027=97, srv483050080=75, srv1560785451=39, srv1456584602=34, srv1122025243=6, srv1431948953=31, srv1431493490=30, srv176672116=48, srv1293256961=17, srv1429280177=29, srv19224124=53, srv1566004173=41, srv2010132369=57, srv1253993885=15, srv253639424=62, srv895144786=94, srv1350367151=24, srv1126615506=7, srv1444747641=32, srv259889117=65, srv830968001=90, srv1562583196=40, srv1096137967=2, srv873456864=93, srv2040743154=59, srv1197552467=12, srv304785270=67, srv770629473=83, srv273937776=66, srv1210688882=13, srv1402141193=26, srv2052009467=60, srv85219270=91, srv25403934=63, srv2007998621=56, srv2067775612=61, srv1133921789=8, srv919762023=95, srv1414342852=28, srv139802242=25, srv449437300=72, srv1714751235=47, srv477154467=73, srv122744315=14, srv157186293=42, srv1876840257=52, srv1640359204=43, srv429158302=71, srv983344070=98, srv1156943664=9, srv798009944=87, srv1299441628=19, srv525957207=77, srv199455395=55, srv923601119=96, srv1654679888=44, srv1832577552=49, srv1337006479=23, srv1453206703=33, srv2028955104=58, srv1556794177=38, srv1554542534=37, srv728443277=80, srv1861059709=51, srv680948627=79, srv744329051=81, srv1851904635=50, srv33321355=68, srv1311669769=21, srv259316528=64, srv1656100982=45, srv424698279=70, srv1066607272=0, srv568160623=78, srv807145231=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-15 20:55:38,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-15 20:55:38,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-15 20:55:38,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-15 20:55:38,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-15 20:55:38,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-15 20:55:38,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-15 20:55:38,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-15 20:55:38,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-15 20:55:38,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-15 20:55:38,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-15 20:55:38,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-15 20:55:38,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-15 20:55:38,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-15 20:55:38,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-15 20:55:38,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-15 20:55:38,818 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=0.02271891603441448); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03908033683673577, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02271891603441448); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-15 20:55:38,818 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-15 20:55:38,818 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01496734807232922, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02271891603441448); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03908033683673577, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02271891603441448); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-15 20:55:39,032 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 308 ms to try 5000 different iterations.  Found a solution that moves 1018 regions; Going from a computed imbalance of 0.01496734807232922 to a new imbalance of 5.085978050385677E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005221135593899713); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00915019947284304); MoveCostFunction : (multiplier=7.0, imbalance=0.1131111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005221135593899713); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-15 20:55:39,034 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1670797734:82 , srv122744315:83 , srv1453206703:83 , srv1562583196:83 , srv157186293:83 , srv1876840257:83 , srv862568712:83 , srv1105056400:84 , srv1126615506:84 , srv1133921789:84 , srv1197552467:84 , srv1253993885:84 , srv1414342852:84 , srv1656100982:84 , srv1714751235:84 , srv253639424:84 , srv480773638:84 , srv765285778:84 , srv807145231:84 , srv85219270:84 , srv1162305800:85 , srv1195976861:85 , srv1293256961:85 , srv1299441628:85 , srv1311669769:85 , srv1350367151:85 , srv139802242:85 , srv1456584602:85 , srv1566004173:85 , srv1923324929:85 , srv2028955104:85 , srv25403934:85 , srv259316528:85 , srv429158302:85 , srv477154467:85 , srv483050080:85 , srv525957207:85 , srv568160623:85 , srv680948627:85 , srv728443277:85 , srv744329051:85 , srv873456864:85 , srv923601119:85 , srv983344070:85 , srv1066607272:86 , srv1096137967:86 , srv1121341248:86 , srv1156943664:86 , srv1210688882:86 , srv1266543127:86 , srv1296720648:86 , srv1337006479:86 , srv1409541762:86 , srv1431493490:86 , srv1431948953:86 , srv1444747641:86 , srv1556794177:86 , srv1560785451:86 , srv1654679888:86 , srv1832577552:86 , srv19224124:86 , srv199455395:86 , srv2007998621:86 , srv2052009467:86 , srv304785270:86 , srv33321355:86 , srv424698279:86 , srv449437300:86 , srv489952644:86 , srv770629473:86 , srv772427276:86 , srv798009944:86 , srv816710603:86 , srv895144786:86 , srv919762023:86 , srv999866548:86 , srv1118777017:87 , srv1327470673:87 , srv1402141193:87 , srv1429280177:87 , srv1542655194:87 , srv1553677013:87 , srv1554542534:87 , srv176672116:87 , srv1851904635:87 , srv1861059709:87 , srv2010132369:87 , srv259889117:87 , srv339475136:87 , srv780972094:87 , srv789724410:87 , srv830968001:87 , srv970033027:87 , srv1071413309:88 , srv130233558:88 , srv1640359204:88 , srv2040743154:88 , srv2067775612:88 , srv273937776:89 , srv1122025243:528 }
2023-04-15 20:55:39,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-15 20:55:39,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv999866548=99, srv1105056400=3, srv1121341248=5, srv780972094=85, srv489952644=76, srv772427276=84, srv1409541762=27, srv1162305800=10, srv339475136=69, srv1266543127=16, srv1670797734=46, srv1327470673=22, srv130233558=20, srv1118777017=4, srv1296720648=18, srv1071413309=1, srv1553677013=36, srv816710603=89, srv862568712=92, srv1923324929=54, srv789724410=86, srv480773638=74, srv765285778=82, srv1195976861=11, srv1542655194=35, srv970033027=97, srv483050080=75, srv1560785451=39, srv1456584602=34, srv1122025243=6, srv1431948953=31, srv1431493490=30, srv176672116=48, srv1293256961=17, srv1429280177=29, srv19224124=53, srv1566004173=41, srv2010132369=57, srv1253993885=15, srv253639424=62, srv895144786=94, srv1350367151=24, srv1126615506=7, srv1444747641=32, srv259889117=65, srv830968001=90, srv1562583196=40, srv1096137967=2, srv873456864=93, srv2040743154=59, srv1197552467=12, srv304785270=67, srv770629473=83, srv273937776=66, srv1210688882=13, srv1402141193=26, srv2052009467=60, srv85219270=91, srv25403934=63, srv2007998621=56, srv2067775612=61, srv1133921789=8, srv919762023=95, srv1414342852=28, srv139802242=25, srv449437300=72, srv1714751235=47, srv477154467=73, srv122744315=14, srv157186293=42, srv1876840257=52, srv1640359204=43, srv429158302=71, srv983344070=98, srv1156943664=9, srv798009944=87, srv1299441628=19, srv525957207=77, srv199455395=55, srv923601119=96, srv1654679888=44, srv1832577552=49, srv1337006479=23, srv1453206703=33, srv2028955104=58, srv1556794177=38, srv1554542534=37, srv728443277=80, srv1861059709=51, srv680948627=79, srv744329051=81, srv1851904635=50, srv33321355=68, srv1311669769=21, srv259316528=64, srv1656100982=45, srv424698279=70, srv1066607272=0, srv568160623=78, srv807145231=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-15 20:55:39,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-15 20:55:39,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-15 20:55:39,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-15 20:55:39,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-15 20:55:39,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-15 20:55:39,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-15 20:55:39,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-15 20:55:39,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-15 20:55:39,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-15 20:55:39,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-15 20:55:39,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-15 20:55:39,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-15 20:55:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-15 20:55:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-15 20:55:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-15 20:55:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-15 20:55:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-15 20:55:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-15 20:55:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-15 20:55:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-15 20:55:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-15 20:55:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-15 20:55:39,158 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=0.005221135593899713); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00915019947284304); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005221135593899713); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-15 20:55:39,159 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-15 20:55:39,159 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.01469616684743E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005221135593899713); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00915019947284304); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005221135593899713); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-15 20:55:39,473 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 407 ms to try 5000 different iterations.  Found a solution that moves 279 regions; Going from a computed imbalance of 5.01469616684743E-4 to a new imbalance of 6.671009849666608E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.031, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-15 20:55:39,474 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1071413309:83 , srv1210688882:83 , srv130233558:83 , srv1431948953:83 , srv1861059709:83 , srv19224124:83 , srv2040743154:83 , srv780972094:83 , srv1066607272:84 , srv1105056400:84 , srv1126615506:84 , srv1133921789:84 , srv1162305800:84 , srv1253993885:84 , srv1266543127:84 , srv1299441628:84 , srv1311669769:84 , srv1327470673:84 , srv1350367151:84 , srv139802242:84 , srv1402141193:84 , srv1414342852:84 , srv1431493490:84 , srv1453206703:84 , srv1554542534:84 , srv1556794177:84 , srv1640359204:84 , srv1654679888:84 , srv1714751235:84 , srv176672116:84 , srv1851904635:84 , srv1876840257:84 , srv2010132369:84 , srv2028955104:84 , srv2052009467:84 , srv2067775612:84 , srv25403934:84 , srv259316528:84 , srv259889117:84 , srv273937776:84 , srv429158302:84 , srv449437300:84 , srv483050080:84 , srv728443277:84 , srv744329051:84 , srv798009944:84 , srv830968001:84 , srv85219270:84 , srv873456864:84 , srv895144786:84 , srv919762023:84 , srv1096137967:85 , srv1118777017:85 , srv1156943664:85 , srv1195976861:85 , srv122744315:85 , srv1293256961:85 , srv1296720648:85 , srv1337006479:85 , srv1409541762:85 , srv1429280177:85 , srv1444747641:85 , srv1542655194:85 , srv1553677013:85 , srv1560785451:85 , srv1562583196:85 , srv1566004173:85 , srv157186293:85 , srv1670797734:85 , srv1832577552:85 , srv1923324929:85 , srv199455395:85 , srv2007998621:85 , srv253639424:85 , srv304785270:85 , srv339475136:85 , srv424698279:85 , srv477154467:85 , srv480773638:85 , srv489952644:85 , srv525957207:85 , srv568160623:85 , srv680948627:85 , srv765285778:85 , srv770629473:85 , srv772427276:85 , srv789724410:85 , srv807145231:85 , srv816710603:85 , srv923601119:85 , srv970033027:85 , srv983344070:85 , srv999866548:85 , srv1121341248:86 , srv1197552467:86 , srv1456584602:86 , srv1656100982:86 , srv33321355:86 , srv862568712:86 , srv1122025243:638 }
2023-04-15 20:55:39,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-15 20:55:39,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv999866548=99, srv1105056400=3, srv1121341248=5, srv780972094=85, srv489952644=76, srv772427276=84, srv1409541762=27, srv1162305800=10, srv339475136=69, srv1266543127=16, srv1670797734=46, srv1327470673=22, srv130233558=20, srv1118777017=4, srv1296720648=18, srv1071413309=1, srv1553677013=36, srv816710603=89, srv862568712=92, srv1923324929=54, srv789724410=86, srv480773638=74, srv765285778=82, srv1195976861=11, srv1542655194=35, srv970033027=97, srv483050080=75, srv1560785451=39, srv1456584602=34, srv1122025243=6, srv1431948953=31, srv1431493490=30, srv176672116=48, srv1293256961=17, srv1429280177=29, srv19224124=53, srv1566004173=41, srv2010132369=57, srv1253993885=15, srv253639424=62, srv895144786=94, srv1350367151=24, srv1126615506=7, srv1444747641=32, srv259889117=65, srv830968001=90, srv1562583196=40, srv1096137967=2, srv873456864=93, srv2040743154=59, srv1197552467=12, srv304785270=67, srv770629473=83, srv273937776=66, srv1210688882=13, srv1402141193=26, srv2052009467=60, srv85219270=91, srv25403934=63, srv2007998621=56, srv2067775612=61, srv1133921789=8, srv919762023=95, srv1414342852=28, srv139802242=25, srv449437300=72, srv1714751235=47, srv477154467=73, srv122744315=14, srv157186293=42, srv1876840257=52, srv1640359204=43, srv429158302=71, srv983344070=98, srv1156943664=9, srv798009944=87, srv1299441628=19, srv525957207=77, srv199455395=55, srv923601119=96, srv1654679888=44, srv1832577552=49, srv1337006479=23, srv1453206703=33, srv2028955104=58, srv1556794177=38, srv1554542534=37, srv728443277=80, srv1861059709=51, srv680948627=79, srv744329051=81, srv1851904635=50, srv33321355=68, srv1311669769=21, srv259316528=64, srv1656100982=45, srv424698279=70, srv1066607272=0, srv568160623=78, srv807145231=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-15 20:55:39,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-15 20:55:39,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-15 20:55:39,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-15 20:55:39,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-15 20:55:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-15 20:55:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-15 20:55:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-15 20:55:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-15 20:55:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-15 20:55:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-15 20:55:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-15 20:55:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-15 20:55:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-15 20:55:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-15 20:55:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-15 20:55:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-15 20:55:39,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-15 20:55:39,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-15 20:55:39,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-15 20:55:39,596 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-15 20:55:39,596 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-15 20:55:39,596 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.475649874154126E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-15 20:55:39,792 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 290 ms to try 5000 different iterations.  Found a solution that moves 42 regions; Going from a computed imbalance of 6.475649874154126E-5 to a new imbalance of 8.824737848743981E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.004666666666666667); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-15 20:55:39,793 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1121341248:83 , srv1197552467:83 , srv1656100982:83 , srv568160623:83 , srv798009944:83 , srv816710603:83 , srv970033027:83 , srv1066607272:84 , srv1071413309:84 , srv1096137967:84 , srv1105056400:84 , srv1118777017:84 , srv1126615506:84 , srv1133921789:84 , srv1156943664:84 , srv1195976861:84 , srv1210688882:84 , srv122744315:84 , srv1253993885:84 , srv1266543127:84 , srv1293256961:84 , srv1296720648:84 , srv1299441628:84 , srv130233558:84 , srv1311669769:84 , srv1327470673:84 , srv1337006479:84 , srv1350367151:84 , srv139802242:84 , srv1402141193:84 , srv1409541762:84 , srv1414342852:84 , srv1429280177:84 , srv1431948953:84 , srv1444747641:84 , srv1453206703:84 , srv1456584602:84 , srv1542655194:84 , srv1553677013:84 , srv1554542534:84 , srv1560785451:84 , srv1562583196:84 , srv1566004173:84 , srv157186293:84 , srv1640359204:84 , srv1654679888:84 , srv1670797734:84 , srv1714751235:84 , srv176672116:84 , srv1832577552:84 , srv1861059709:84 , srv1876840257:84 , srv19224124:84 , srv1923324929:84 , srv199455395:84 , srv2007998621:84 , srv2010132369:84 , srv2040743154:84 , srv2067775612:84 , srv253639424:84 , srv25403934:84 , srv259316528:84 , srv259889117:84 , srv273937776:84 , srv304785270:84 , srv33321355:84 , srv339475136:84 , srv424698279:84 , srv429158302:84 , srv449437300:84 , srv477154467:84 , srv480773638:84 , srv483050080:84 , srv489952644:84 , srv525957207:84 , srv680948627:84 , srv728443277:84 , srv744329051:84 , srv765285778:84 , srv770629473:84 , srv772427276:84 , srv780972094:84 , srv789724410:84 , srv807145231:84 , srv85219270:84 , srv862568712:84 , srv873456864:84 , srv895144786:84 , srv919762023:84 , srv923601119:84 , srv983344070:84 , srv999866548:84 , srv1162305800:85 , srv1431493490:85 , srv1556794177:85 , srv1851904635:85 , srv2028955104:85 , srv2052009467:85 , srv830968001:85 , srv1122025243:684 }
2023-04-15 20:55:39,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-15 20:55:39,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv999866548=99, srv1105056400=3, srv1121341248=5, srv780972094=85, srv489952644=76, srv772427276=84, srv1409541762=27, srv1162305800=10, srv339475136=69, srv1266543127=16, srv1670797734=46, srv1327470673=22, srv130233558=20, srv1118777017=4, srv1296720648=18, srv1071413309=1, srv1553677013=36, srv816710603=89, srv862568712=92, srv1923324929=54, srv789724410=86, srv480773638=74, srv765285778=82, srv1195976861=11, srv1542655194=35, srv970033027=97, srv483050080=75, srv1560785451=39, srv1456584602=34, srv1122025243=6, srv1431948953=31, srv1431493490=30, srv176672116=48, srv1293256961=17, srv1429280177=29, srv19224124=53, srv1566004173=41, srv2010132369=57, srv1253993885=15, srv253639424=62, srv895144786=94, srv1350367151=24, srv1126615506=7, srv1444747641=32, srv259889117=65, srv830968001=90, srv1562583196=40, srv1096137967=2, srv873456864=93, srv2040743154=59, srv1197552467=12, srv304785270=67, srv770629473=83, srv273937776=66, srv1210688882=13, srv1402141193=26, srv2052009467=60, srv85219270=91, srv25403934=63, srv2007998621=56, srv2067775612=61, srv1133921789=8, srv919762023=95, srv1414342852=28, srv139802242=25, srv449437300=72, srv1714751235=47, srv477154467=73, srv122744315=14, srv157186293=42, srv1876840257=52, srv1640359204=43, srv429158302=71, srv983344070=98, srv1156943664=9, srv798009944=87, srv1299441628=19, srv525957207=77, srv199455395=55, srv923601119=96, srv1654679888=44, srv1832577552=49, srv1337006479=23, srv1453206703=33, srv2028955104=58, srv1556794177=38, srv1554542534=37, srv728443277=80, srv1861059709=51, srv680948627=79, srv744329051=81, srv1851904635=50, srv33321355=68, srv1311669769=21, srv259316528=64, srv1656100982=45, srv424698279=70, srv1066607272=0, srv568160623=78, srv807145231=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-15 20:55:39,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-15 20:55:39,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-15 20:55:39,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-15 20:55:39,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-15 20:55:39,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-15 20:55:39,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-15 20:55:39,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-15 20:55:39,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-15 20:55:39,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-15 20:55:39,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-15 20:55:39,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-15 20:55:39,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-15 20:55:39,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-15 20:55:39,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-15 20:55:39,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-15 20:55:39,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-15 20:55:39,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-15 20:55:39,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-15 20:55:39,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-15 20:55:39,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-15 20:55:39,915 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.530647563026267E-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=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-15 20:55:39,915 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1121341248:83 , srv1197552467:83 , srv1656100982:83 , srv568160623:83 , srv798009944:83 , srv816710603:83 , srv970033027:83 , srv1066607272:84 , srv1071413309:84 , srv1096137967:84 , srv1105056400:84 , srv1118777017:84 , srv1126615506:84 , srv1133921789:84 , srv1156943664:84 , srv1195976861:84 , srv1210688882:84 , srv122744315:84 , srv1253993885:84 , srv1266543127:84 , srv1293256961:84 , srv1296720648:84 , srv1299441628:84 , srv130233558:84 , srv1311669769:84 , srv1327470673:84 , srv1337006479:84 , srv1350367151:84 , srv139802242:84 , srv1402141193:84 , srv1409541762:84 , srv1414342852:84 , srv1429280177:84 , srv1431948953:84 , srv1444747641:84 , srv1453206703:84 , srv1456584602:84 , srv1542655194:84 , srv1553677013:84 , srv1554542534:84 , srv1560785451:84 , srv1562583196:84 , srv1566004173:84 , srv157186293:84 , srv1640359204:84 , srv1654679888:84 , srv1670797734:84 , srv1714751235:84 , srv176672116:84 , srv1832577552:84 , srv1861059709:84 , srv1876840257:84 , srv19224124:84 , srv1923324929:84 , srv199455395:84 , srv2007998621:84 , srv2010132369:84 , srv2040743154:84 , srv2067775612:84 , srv253639424:84 , srv25403934:84 , srv259316528:84 , srv259889117:84 , srv273937776:84 , srv304785270:84 , srv33321355:84 , srv339475136:84 , srv424698279:84 , srv429158302:84 , srv449437300:84 , srv477154467:84 , srv480773638:84 , srv483050080:84 , srv489952644:84 , srv525957207:84 , srv680948627:84 , srv728443277:84 , srv744329051:84 , srv765285778:84 , srv770629473:84 , srv772427276:84 , srv780972094:84 , srv789724410:84 , srv807145231:84 , srv85219270:84 , srv862568712:84 , srv873456864:84 , srv895144786:84 , srv919762023:84 , srv923601119:84 , srv983344070:84 , srv999866548:84 , srv1162305800:85 , srv1431493490:85 , srv1556794177:85 , srv1851904635:85 , srv2028955104:85 , srv2052009467:85 , srv830968001:85 , srv1122025243:684 }
2023-04-15 20:55:39,937 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=336 (was 336), ProcessCount=169 (was 169), AvailableMemoryMB=833 (was 1318)
2023-04-15 20:55:39,945 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=336, ProcessCount=169, AvailableMemoryMB=830
2023-04-15 20:55:39,946 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-15 20:55:39,946 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-04-15 20:55:39,957 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001987498:84 , srv1016509893:84 , srv1263129234:84 , srv1311821458:84 , srv132520046:84 , srv1415049199:84 , srv1479389667:84 , srv1636700270:84 , srv1690384964:84 , srv1874873093:84 , srv1877800687:84 , srv1937060785:84 , srv2000868158:84 , srv2077199537:84 , srv229665131:84 , srv233805724:84 , srv264699149:84 , srv304771717:84 , srv319256491:84 , srv35207315:84 , srv449396746:84 , srv544782374:84 , srv557790365:84 , srv56359519:84 , srv600367703:84 , srv803717547:84 , srv877258132:84 , srv95439549:84 , srv980442275:84 , srv1510398205:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-15 20:55:39,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-15 20:55:39,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1415049199=5, srv35207315=20, srv319256491=19, srv56359519=24, srv1874873093=10, srv1479389667=6, srv229665131=15, srv600367703=25, srv1016509893=1, srv1636700270=8, srv1263129234=2, srv304771717=18, srv2000868158=13, srv1311821458=3, srv95439549=28, srv980442275=29, srv449396746=21, srv132520046=4, srv803717547=26, srv544782374=22, srv1001987498=0, srv1877800687=11, srv233805724=16, srv1937060785=12, srv557790365=23, srv1690384964=9, srv264699149=17, srv877258132=27, srv1510398205=7, srv2077199537=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-15 20:55:39,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-15 20:55:39,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-15 20:55:39,988 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=1.0753635783003463, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-15 20:55:39,988 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912430511438658, 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=1.0753635783003463, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-04-15 20:57:39,975 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6711446 different iterations.  Found a solution that moves 1836 regions; Going from a computed imbalance of 0.9912430511438658 to a new imbalance of 4.2853155918867096E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.68, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-15 20:57:39,982 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1001987498:90 , srv1016509893:90 , srv1263129234:90 , srv1311821458:90 , srv132520046:90 , srv1415049199:90 , srv1479389667:90 , srv1510398205:90 , srv1636700270:90 , srv1690384964:90 , srv1874873093:90 , srv1877800687:90 , srv1937060785:90 , srv2000868158:90 , srv2077199537:90 , srv229665131:90 , srv233805724:90 , srv264699149:90 , srv304771717:90 , srv319256491:90 , srv35207315:90 , srv449396746:90 , srv544782374:90 , srv557790365:90 , srv56359519:90 , srv600367703:90 , srv803717547:90 , srv877258132:90 , srv95439549:90 , srv980442275:90 }
2023-04-15 20:57:39,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-15 20:57:39,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1415049199=5, srv35207315=20, srv319256491=19, srv56359519=24, srv1874873093=10, srv1479389667=6, srv229665131=15, srv600367703=25, srv1016509893=1, srv1636700270=8, srv1263129234=2, srv304771717=18, srv2000868158=13, srv1311821458=3, srv95439549=28, srv980442275=29, srv449396746=21, srv132520046=4, srv803717547=26, srv544782374=22, srv1001987498=0, srv1877800687=11, srv233805724=16, srv1937060785=12, srv557790365=23, srv1690384964=9, srv264699149=17, srv877258132=27, srv1510398205=7, srv2077199537=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-15 20:57:39,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-15 20:57:39,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-15 20:57:39,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-15 20:57:39,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-15 20:57:39,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-15 20:57:39,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-15 20:57:39,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-15 20:57:39,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-15 20:57:39,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-15 20:57:39,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-15 20:57:39,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-15 20:57:39,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-15 20:57:39,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-15 20:57:39,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-15 20:57:39,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-15 20:57:39,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-15 20:57:39,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-15 20:57:39,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-15 20:57:39,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-15 20:57:39,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-15 20:57:39,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-15 20:57:39,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-15 20:57:39,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-15 20:57:39,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-15 20:57:39,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-15 20:57:39,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-15 20:57:39,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-15 20:57:39,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-15 20:57:39,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-15 20:57:39,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-15 20:57:39,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-15 20:57:40,013 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-15 20:57:40,013 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1001987498:90 , srv1016509893:90 , srv1263129234:90 , srv1311821458:90 , srv132520046:90 , srv1415049199:90 , srv1479389667:90 , srv1510398205:90 , srv1636700270:90 , srv1690384964:90 , srv1874873093:90 , srv1877800687:90 , srv1937060785:90 , srv2000868158:90 , srv2077199537:90 , srv229665131:90 , srv233805724:90 , srv264699149:90 , srv304771717:90 , srv319256491:90 , srv35207315:90 , srv449396746:90 , srv544782374:90 , srv557790365:90 , srv56359519:90 , srv600367703:90 , srv803717547:90 , srv877258132:90 , srv95439549:90 , srv980442275:90 }
2023-04-15 20:57:40,028 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=397 (was 336) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=776 (was 830)