2023-09-13 23:53:11,466 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-13 23:53:11,794 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-13 23:53:11,914 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-13 23:53:11,984 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-13 23:53:11,991 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-13 23:53:12,006 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=301, ProcessCount=171, AvailableMemoryMB=10549
2023-09-13 23:53:12,008 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-13 23:53:12,008 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-13 23:53:12,146 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1039445333:84 , srv1049644123:84 , srv1070738126:84 , srv1079812741:84 , srv108237872:84 , srv1117772549:84 , srv1143749165:84 , srv1155688705:84 , srv1172043658:84 , srv1238050913:84 , srv1253223353:84 , srv1255035173:84 , srv1262160022:84 , srv1268240746:84 , srv1283916479:84 , srv1293274777:84 , srv1294890043:84 , srv1305696410:84 , srv1346287811:84 , srv1443801827:84 , srv1451008117:84 , srv1453753780:84 , srv1512550891:84 , srv1529998315:84 , srv1557392991:84 , srv159598024:84 , srv1598768454:84 , srv1607193051:84 , srv1611291276:84 , srv1618478456:84 , srv1622179401:84 , srv1656990237:84 , srv1674330449:84 , srv1700556899:84 , srv1751639531:84 , srv1766145896:84 , srv177405325:84 , srv1782880659:84 , srv1789649767:84 , srv1826589887:84 , srv1857716038:84 , srv1876455581:84 , srv1884213877:84 , srv1889253557:84 , srv1923111430:84 , srv1945811381:84 , srv1957072621:84 , srv1965019365:84 , srv1968924785:84 , srv2016614325:84 , srv2018318053:84 , srv2023293136:84 , srv2023331515:84 , srv2039870296:84 , srv2069613290:84 , srv2073747282:84 , srv2098767105:84 , srv229651778:84 , srv24212327:84 , srv271374084:84 , srv285946823:84 , srv30211660:84 , srv307068486:84 , srv335359072:84 , srv344414713:84 , srv354061462:84 , srv378097114:84 , srv38085468:84 , srv411147202:84 , srv412542061:84 , srv424049522:84 , srv433632292:84 , srv440636188:84 , srv456415222:84 , srv471029439:84 , srv471548548:84 , srv478803009:84 , srv509928877:84 , srv546232453:84 , srv569213520:84 , srv570090249:84 , srv575874408:84 , srv592419084:84 , srv599408147:84 , srv659567081:84 , srv690566691:84 , srv718129672:84 , srv789506514:84 , srv819265193:84 , srv83209676:84 , srv837955579:84 , srv900179138:84 , srv909241276:84 , srv920714883:84 , srv93041831:84 , srv930964855:84 , srv939288921:84 , srv963496699:84 , srv999299073:84 , srv1310912668:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-13 23:53:12,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-13 23:53:12,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1443801827=20, srv1453753780=22, srv1766145896=36, srv569213520=80, srv2023293136=52, srv1262160022=12, srv38085468=68, srv909241276=93, srv939288921=97, srv1255035173=11, srv963496699=98, srv1782880659=38, srv1293274777=15, srv900179138=92, srv2039870296=54, srv271374084=60, srv659567081=85, srv335359072=64, srv1039445333=0, srv1923111430=45, srv307068486=63, srv478803009=77, srv837955579=91, srv1310912668=18, srv1965019365=48, srv1049644123=1, srv108237872=4, srv433632292=72, srv424049522=71, srv1143749165=6, srv1598768454=27, srv2016614325=50, srv177405325=37, srv1957072621=47, srv718129672=87, srv378097114=67, srv1294890043=16, srv690566691=86, srv1751639531=35, srv1268240746=13, srv344414713=65, srv1945811381=46, srv1968924785=49, srv2073747282=56, srv1512550891=23, srv1607193051=28, srv24212327=59, srv1305696410=17, srv1557392991=25, srv546232453=79, srv285946823=61, srv789506514=88, srv1451008117=21, srv819265193=89, srv599408147=84, srv1789649767=39, srv83209676=90, srv1172043658=8, srv1346287811=19, srv456415222=74, srv93041831=95, srv2018318053=51, srv440636188=73, srv592419084=83, srv1876455581=42, srv999299073=99, srv1622179401=31, srv1674330449=33, srv1611291276=29, srv1884213877=43, srv930964855=96, srv1238050913=9, srv570090249=81, srv471029439=75, srv1700556899=34, srv509928877=78, srv1889253557=44, srv2069613290=55, srv229651778=58, srv159598024=26, srv1283916479=14, srv1826589887=40, srv1529998315=24, srv920714883=94, srv1253223353=10, srv2023331515=53, srv412542061=70, srv1656990237=32, srv1618478456=30, srv411147202=69, srv1155688705=7, srv1070738126=2, srv354061462=66, srv1857716038=41, srv575874408=82, srv471548548=76, srv30211660=62, srv2098767105=57, srv1079812741=3, srv1117772549=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-13 23:53:12,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-13 23:53:12,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-13 23:53:12,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-13 23:53:12,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-13 23:53:12,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-13 23:53:12,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-13 23:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-13 23:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-13 23:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-13 23:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-13 23:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-13 23:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-13 23:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-13 23:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-13 23:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-13 23:53:12,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-13 23:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-13 23:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-13 23:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-13 23:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-13 23:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-13 23:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-13 23:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-13 23:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-13 23:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-13 23:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-13 23:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-13 23:53:12,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-13 23:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-13 23:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-13 23:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-13 23:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-13 23:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-13 23:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-13 23:53:12,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-13 23:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-13 23:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-13 23:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-13 23:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-13 23:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-13 23:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-13 23:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-13 23:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-13 23:53:12,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-13 23:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-13 23:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-13 23:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-13 23:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-13 23:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-13 23:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-13 23:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-13 23:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-13 23:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-13 23:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-13 23:53:12,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-13 23:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-13 23:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-13 23:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-13 23:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-13 23:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-13 23:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-13 23:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-13 23:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-13 23:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-13 23:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-13 23:53:12,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-13 23:53:12,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-13 23:53:12,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-13 23:53:12,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-13 23:53:12,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-13 23:53:12,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-13 23:53:12,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-13 23:53:12,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-13 23:53:12,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-13 23:53:12,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-13 23:53:12,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-13 23:53:12,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-13 23:53:12,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-13 23:53:12,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-13 23:53:12,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-13 23:53:12,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-13 23:53:12,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-13 23:53:12,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-13 23:53:12,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-13 23:53:12,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-13 23:53:12,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-13 23:53:12,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-13 23:53:12,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-13 23:53:12,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-13 23:53:12,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-13 23:53:12,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-13 23:53:12,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-13 23:53:12,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-13 23:53:12,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-13 23:53:12,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-13 23:53:12,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-13 23:53:12,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-13 23:53:12,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-13 23:53:12,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-13 23:53:12,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-13 23:53:12,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-13 23:53:12,467 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-13 23:53:12,468 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-13 23:53:12,468 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-13 23:53:12,898 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 618 ms to try 5000 different iterations.  Found a solution that moves 4731 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17666756034045786. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04140655811877867, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057407516020316504, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5256666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04140655811877867, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-13 23:53:12,918 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1512550891:81 , srv1253223353:82 , srv1443801827:82 , srv1451008117:82 , srv1598768454:82 , srv2023331515:82 , srv1049644123:83 , srv1255035173:83 , srv1884213877:83 , srv307068486:83 , srv38085468:83 , srv471029439:83 , srv509928877:83 , srv900179138:83 , srv909241276:83 , srv939288921:83 , srv1079812741:84 , srv1117772549:84 , srv1294890043:84 , srv1529998315:84 , srv1674330449:84 , srv177405325:84 , srv1965019365:84 , srv354061462:84 , srv599408147:84 , srv1262160022:85 , srv1268240746:85 , srv1453753780:85 , srv159598024:85 , srv1607193051:85 , srv1656990237:85 , srv1751639531:85 , srv2018318053:85 , srv2069613290:85 , srv2098767105:85 , srv229651778:85 , srv378097114:85 , srv412542061:85 , srv440636188:85 , srv718129672:85 , srv920714883:85 , srv108237872:86 , srv1143749165:86 , srv1155688705:86 , srv1700556899:86 , srv1889253557:86 , srv2016614325:86 , srv24212327:86 , srv271374084:86 , srv285946823:86 , srv30211660:86 , srv546232453:86 , srv575874408:86 , srv83209676:86 , srv837955579:86 , srv93041831:86 , srv1070738126:87 , srv1293274777:87 , srv1611291276:87 , srv1622179401:87 , srv1857716038:87 , srv2039870296:87 , srv411147202:87 , srv456415222:87 , srv471548548:87 , srv569213520:87 , srv592419084:87 , srv930964855:87 , srv963496699:87 , srv1039445333:88 , srv1283916479:88 , srv1557392991:88 , srv1782880659:88 , srv1826589887:88 , srv1923111430:88 , srv1945811381:88 , srv2073747282:88 , srv335359072:88 , srv690566691:88 , srv1238050913:89 , srv1305696410:89 , srv1346287811:89 , srv1957072621:89 , srv1968924785:89 , srv2023293136:89 , srv433632292:89 , srv478803009:89 , srv999299073:89 , srv1766145896:90 , srv424049522:90 , srv659567081:90 , srv789506514:90 , srv819265193:90 , srv1172043658:91 , srv1876455581:91 , srv344414713:91 , srv1789649767:92 , srv570090249:93 , srv1618478456:95 , srv1310912668:458 }
2023-09-13 23:53:12,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-13 23:53:12,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1443801827=20, srv1453753780=22, srv1766145896=36, srv569213520=80, srv2023293136=52, srv1262160022=12, srv38085468=68, srv909241276=93, srv939288921=97, srv1255035173=11, srv963496699=98, srv1782880659=38, srv1293274777=15, srv900179138=92, srv2039870296=54, srv271374084=60, srv659567081=85, srv335359072=64, srv1039445333=0, srv1923111430=45, srv307068486=63, srv478803009=77, srv837955579=91, srv1310912668=18, srv1965019365=48, srv1049644123=1, srv108237872=4, srv433632292=72, srv424049522=71, srv1143749165=6, srv1598768454=27, srv2016614325=50, srv177405325=37, srv1957072621=47, srv718129672=87, srv378097114=67, srv1294890043=16, srv690566691=86, srv1751639531=35, srv1268240746=13, srv344414713=65, srv1945811381=46, srv1968924785=49, srv2073747282=56, srv1512550891=23, srv1607193051=28, srv24212327=59, srv1305696410=17, srv1557392991=25, srv546232453=79, srv285946823=61, srv789506514=88, srv1451008117=21, srv819265193=89, srv599408147=84, srv1789649767=39, srv83209676=90, srv1172043658=8, srv1346287811=19, srv456415222=74, srv93041831=95, srv2018318053=51, srv440636188=73, srv592419084=83, srv1876455581=42, srv999299073=99, srv1622179401=31, srv1674330449=33, srv1611291276=29, srv1884213877=43, srv930964855=96, srv1238050913=9, srv570090249=81, srv471029439=75, srv1700556899=34, srv509928877=78, srv1889253557=44, srv2069613290=55, srv229651778=58, srv159598024=26, srv1283916479=14, srv1826589887=40, srv1529998315=24, srv920714883=94, srv1253223353=10, srv2023331515=53, srv412542061=70, srv1656990237=32, srv1618478456=30, srv411147202=69, srv1155688705=7, srv1070738126=2, srv354061462=66, srv1857716038=41, srv575874408=82, srv471548548=76, srv30211660=62, srv2098767105=57, srv1079812741=3, srv1117772549=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-13 23:53:12,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-13 23:53:12,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-13 23:53:12,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-13 23:53:12,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-13 23:53:12,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-13 23:53:12,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-13 23:53:12,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-13 23:53:12,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-13 23:53:12,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-13 23:53:12,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-13 23:53:12,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-13 23:53:12,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-13 23:53:12,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-13 23:53:12,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-13 23:53:12,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-13 23:53:12,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-13 23:53:12,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-13 23:53:12,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-13 23:53:12,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-13 23:53:12,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-13 23:53:12,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-13 23:53:12,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-13 23:53:12,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-13 23:53:12,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-13 23:53:12,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-13 23:53:12,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-13 23:53:12,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-13 23:53:12,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-13 23:53:12,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-13 23:53:12,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-13 23:53:12,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-13 23:53:12,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-13 23:53:12,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-13 23:53:12,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-13 23:53:12,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-13 23:53:12,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-13 23:53:12,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-13 23:53:12,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-13 23:53:12,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-13 23:53:12,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-13 23:53:12,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-13 23:53:12,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-13 23:53:12,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-13 23:53:12,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-13 23:53:12,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-13 23:53:12,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-13 23:53:12,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-13 23:53:12,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-13 23:53:12,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-13 23:53:12,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-13 23:53:12,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-13 23:53:12,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-13 23:53:12,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-13 23:53:12,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-13 23:53:12,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-13 23:53:12,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-13 23:53:12,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-13 23:53:12,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-13 23:53:12,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-13 23:53:12,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-13 23:53:12,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-13 23:53:12,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-13 23:53:12,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-13 23:53:12,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-13 23:53:12,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-13 23:53:12,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-13 23:53:12,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-13 23:53:12,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-13 23:53:12,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-13 23:53:12,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-13 23:53:12,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-13 23:53:12,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-13 23:53:12,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-13 23:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-13 23:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-13 23:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-13 23:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-13 23:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-13 23:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-13 23:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-13 23:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-13 23:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-13 23:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-13 23:53:12,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-13 23:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-13 23:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-13 23:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-13 23:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-13 23:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-13 23:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-13 23:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-13 23:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-13 23:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-13 23:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-13 23:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-13 23:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-13 23:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-13 23:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-13 23:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-13 23:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-13 23:53:12,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-13 23:53:13,137 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=0.04140655811877867, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057407516020316504, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04140655811877867, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-13 23:53:13,137 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-13 23:53:13,138 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17663443317041666, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04140655811877867, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057407516020316504, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04140655811877867, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-13 23:53:13,580 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 600 ms to try 5000 different iterations.  Found a solution that moves 2640 regions; Going from a computed imbalance of 0.17663443317041666 to a new imbalance of 0.01388871026197445. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020836120277488854); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025697890841758338, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020836120277488854); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-13 23:53:13,596 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1618478456:78 , srv570090249:78 , srv1172043658:81 , srv1789649767:81 , srv344414713:81 , srv424049522:81 , srv659567081:81 , srv789506514:81 , srv1766145896:82 , srv1957072621:82 , srv819265193:82 , srv1283916479:83 , srv1305696410:83 , srv1876455581:83 , srv1968924785:83 , srv2023293136:83 , srv335359072:83 , srv433632292:83 , srv478803009:83 , srv592419084:83 , srv1070738126:84 , srv1346287811:84 , srv1611291276:84 , srv1700556899:84 , srv1782880659:84 , srv1923111430:84 , srv2016614325:84 , srv24212327:84 , srv411147202:84 , srv471548548:84 , srv690566691:84 , srv83209676:84 , srv1039445333:85 , srv1238050913:85 , srv1262160022:85 , srv1268240746:85 , srv1826589887:85 , srv1889253557:85 , srv2098767105:85 , srv285946823:85 , srv30211660:85 , srv456415222:85 , srv575874408:85 , srv963496699:85 , srv999299073:85 , srv108237872:86 , srv1143749165:86 , srv1155688705:86 , srv1557392991:86 , srv1751639531:86 , srv177405325:86 , srv1945811381:86 , srv2018318053:86 , srv2039870296:86 , srv837955579:86 , srv920714883:86 , srv930964855:86 , srv1049644123:87 , srv1117772549:87 , srv1293274777:87 , srv1294890043:87 , srv1453753780:87 , srv1529998315:87 , srv1607193051:87 , srv1656990237:87 , srv1965019365:87 , srv2073747282:87 , srv229651778:87 , srv354061462:87 , srv378097114:87 , srv718129672:87 , srv93041831:87 , srv1079812741:88 , srv1622179401:88 , srv1674330449:88 , srv1857716038:88 , srv271374084:88 , srv307068486:88 , srv412542061:88 , srv471029439:88 , srv599408147:88 , srv1255035173:89 , srv1443801827:89 , srv1512550891:89 , srv159598024:89 , srv2069613290:89 , srv440636188:89 , srv546232453:89 , srv900179138:89 , srv939288921:89 , srv2023331515:90 , srv38085468:90 , srv509928877:90 , srv1253223353:91 , srv1598768454:91 , srv1451008117:92 , srv1884213877:92 , srv909241276:92 , srv569213520:93 , srv1310912668:501 }
2023-09-13 23:53:13,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-13 23:53:13,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1443801827=20, srv1453753780=22, srv1766145896=36, srv569213520=80, srv2023293136=52, srv1262160022=12, srv38085468=68, srv909241276=93, srv939288921=97, srv1255035173=11, srv963496699=98, srv1782880659=38, srv1293274777=15, srv900179138=92, srv2039870296=54, srv271374084=60, srv659567081=85, srv335359072=64, srv1039445333=0, srv1923111430=45, srv307068486=63, srv478803009=77, srv837955579=91, srv1310912668=18, srv1965019365=48, srv1049644123=1, srv108237872=4, srv433632292=72, srv424049522=71, srv1143749165=6, srv1598768454=27, srv2016614325=50, srv177405325=37, srv1957072621=47, srv718129672=87, srv378097114=67, srv1294890043=16, srv690566691=86, srv1751639531=35, srv1268240746=13, srv344414713=65, srv1945811381=46, srv1968924785=49, srv2073747282=56, srv1512550891=23, srv1607193051=28, srv24212327=59, srv1305696410=17, srv1557392991=25, srv546232453=79, srv285946823=61, srv789506514=88, srv1451008117=21, srv819265193=89, srv599408147=84, srv1789649767=39, srv83209676=90, srv1172043658=8, srv1346287811=19, srv456415222=74, srv93041831=95, srv2018318053=51, srv440636188=73, srv592419084=83, srv1876455581=42, srv999299073=99, srv1622179401=31, srv1674330449=33, srv1611291276=29, srv1884213877=43, srv930964855=96, srv1238050913=9, srv570090249=81, srv471029439=75, srv1700556899=34, srv509928877=78, srv1889253557=44, srv2069613290=55, srv229651778=58, srv159598024=26, srv1283916479=14, srv1826589887=40, srv1529998315=24, srv920714883=94, srv1253223353=10, srv2023331515=53, srv412542061=70, srv1656990237=32, srv1618478456=30, srv411147202=69, srv1155688705=7, srv1070738126=2, srv354061462=66, srv1857716038=41, srv575874408=82, srv471548548=76, srv30211660=62, srv2098767105=57, srv1079812741=3, srv1117772549=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-13 23:53:13,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-13 23:53:13,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-13 23:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-13 23:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-13 23:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-13 23:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-13 23:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-13 23:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-13 23:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-13 23:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-13 23:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-13 23:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-13 23:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-13 23:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-13 23:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-13 23:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-13 23:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-13 23:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-13 23:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-13 23:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-13 23:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-13 23:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-13 23:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-13 23:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-13 23:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-13 23:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-13 23:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-13 23:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-13 23:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-13 23:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-13 23:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-13 23:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-13 23:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-13 23:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-13 23:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-13 23:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-13 23:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-13 23:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-13 23:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-13 23:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-13 23:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-13 23:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-13 23:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-13 23:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-13 23:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-13 23:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-13 23:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-13 23:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-13 23:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-13 23:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-13 23:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-13 23:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-13 23:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-13 23:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-13 23:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-13 23:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-13 23:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-13 23:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-13 23:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-13 23:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-13 23:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-13 23:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-13 23:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-13 23:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-13 23:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-13 23:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-13 23:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-13 23:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-13 23:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-13 23:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-13 23:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-13 23:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-13 23:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-13 23:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-13 23:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-13 23:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-13 23:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-13 23:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-13 23:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-13 23:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-13 23:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-13 23:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-13 23:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-13 23:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-13 23:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-13 23:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-13 23:53:13,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-13 23:53:13,804 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=0.020836120277488854); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025697890841758338, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020836120277488854); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-13 23:53:13,804 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-13 23:53:13,804 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013870224586872192, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020836120277488854); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025697890841758338, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020836120277488854); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-13 23:53:14,163 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 508 ms to try 5000 different iterations.  Found a solution that moves 930 regions; Going from a computed imbalance of 0.013870224586872192 to a new imbalance of 5.19345894973294E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0037638218484800324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00490081190735685); MoveCostFunction : (multiplier=7.0, imbalance=0.10333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0037638218484800324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-13 23:53:14,164 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv569213520:78 , srv1857716038:82 , srv1884213877:82 , srv1238050913:83 , srv1293274777:83 , srv1622179401:83 , srv1876455581:83 , srv2069613290:83 , srv2073747282:83 , srv546232453:83 , srv909241276:83 , srv999299073:83 , srv1451008117:84 , srv1557392991:84 , srv159598024:84 , srv1945811381:84 , srv271374084:84 , srv38085468:84 , srv440636188:84 , srv509928877:84 , srv599408147:84 , srv1039445333:85 , srv1143749165:85 , srv1172043658:85 , srv1253223353:85 , srv1255035173:85 , srv1346287811:85 , srv1453753780:85 , srv1618478456:85 , srv1656990237:85 , srv1766145896:85 , srv1782880659:85 , srv1789649767:85 , srv1826589887:85 , srv2023293136:85 , srv2039870296:85 , srv378097114:85 , srv412542061:85 , srv718129672:85 , srv837955579:85 , srv93041831:85 , srv930964855:85 , srv1079812741:86 , srv108237872:86 , srv1155688705:86 , srv1262160022:86 , srv1283916479:86 , srv1305696410:86 , srv1598768454:86 , srv1607193051:86 , srv1674330449:86 , srv1889253557:86 , srv1957072621:86 , srv1968924785:86 , srv2023331515:86 , srv229651778:86 , srv285946823:86 , srv307068486:86 , srv344414713:86 , srv433632292:86 , srv456415222:86 , srv478803009:86 , srv575874408:86 , srv659567081:86 , srv690566691:86 , srv789506514:86 , srv819265193:86 , srv900179138:86 , srv920714883:86 , srv939288921:86 , srv963496699:86 , srv1049644123:87 , srv1070738126:87 , srv1117772549:87 , srv1294890043:87 , srv1443801827:87 , srv1611291276:87 , srv1700556899:87 , srv1751639531:87 , srv1923111430:87 , srv1965019365:87 , srv2016614325:87 , srv2018318053:87 , srv30211660:87 , srv335359072:87 , srv411147202:87 , srv424049522:87 , srv471548548:87 , srv570090249:87 , srv592419084:87 , srv83209676:87 , srv1268240746:88 , srv1512550891:88 , srv1529998315:88 , srv177405325:88 , srv2098767105:88 , srv24212327:88 , srv354061462:88 , srv471029439:88 , srv1310912668:532 }
2023-09-13 23:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-13 23:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1443801827=20, srv1453753780=22, srv1766145896=36, srv569213520=80, srv2023293136=52, srv1262160022=12, srv38085468=68, srv909241276=93, srv939288921=97, srv1255035173=11, srv963496699=98, srv1782880659=38, srv1293274777=15, srv900179138=92, srv2039870296=54, srv271374084=60, srv659567081=85, srv335359072=64, srv1039445333=0, srv1923111430=45, srv307068486=63, srv478803009=77, srv837955579=91, srv1310912668=18, srv1965019365=48, srv1049644123=1, srv108237872=4, srv433632292=72, srv424049522=71, srv1143749165=6, srv1598768454=27, srv2016614325=50, srv177405325=37, srv1957072621=47, srv718129672=87, srv378097114=67, srv1294890043=16, srv690566691=86, srv1751639531=35, srv1268240746=13, srv344414713=65, srv1945811381=46, srv1968924785=49, srv2073747282=56, srv1512550891=23, srv1607193051=28, srv24212327=59, srv1305696410=17, srv1557392991=25, srv546232453=79, srv285946823=61, srv789506514=88, srv1451008117=21, srv819265193=89, srv599408147=84, srv1789649767=39, srv83209676=90, srv1172043658=8, srv1346287811=19, srv456415222=74, srv93041831=95, srv2018318053=51, srv440636188=73, srv592419084=83, srv1876455581=42, srv999299073=99, srv1622179401=31, srv1674330449=33, srv1611291276=29, srv1884213877=43, srv930964855=96, srv1238050913=9, srv570090249=81, srv471029439=75, srv1700556899=34, srv509928877=78, srv1889253557=44, srv2069613290=55, srv229651778=58, srv159598024=26, srv1283916479=14, srv1826589887=40, srv1529998315=24, srv920714883=94, srv1253223353=10, srv2023331515=53, srv412542061=70, srv1656990237=32, srv1618478456=30, srv411147202=69, srv1155688705=7, srv1070738126=2, srv354061462=66, srv1857716038=41, srv575874408=82, srv471548548=76, srv30211660=62, srv2098767105=57, srv1079812741=3, srv1117772549=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-13 23:53:14,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-13 23:53:14,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-13 23:53:14,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-13 23:53:14,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-13 23:53:14,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-13 23:53:14,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-13 23:53:14,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-13 23:53:14,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-13 23:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-13 23:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-13 23:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-13 23:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-13 23:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-13 23:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-13 23:53:14,301 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=0.0037638218484800324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00490081190735685); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0037638218484800324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-13 23:53:14,301 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-13 23:53:14,302 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.128338957895446E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0037638218484800324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00490081190735685); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0037638218484800324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-13 23:53:14,747 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 553 ms to try 5000 different iterations.  Found a solution that moves 204 regions; Going from a computed imbalance of 5.128338957895446E-4 to a new imbalance of 2.666455629049357E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.02266666666666667); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-13 23:53:14,748 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1529998315:83 , srv1598768454:83 , srv1923111430:83 , srv2018318053:83 , srv2039870296:83 , srv354061462:83 , srv471029439:83 , srv963496699:83 , srv1070738126:84 , srv1079812741:84 , srv108237872:84 , srv1117772549:84 , srv1155688705:84 , srv1253223353:84 , srv1268240746:84 , srv1294890043:84 , srv1305696410:84 , srv1346287811:84 , srv1443801827:84 , srv1451008117:84 , srv1512550891:84 , srv1557392991:84 , srv159598024:84 , srv1607193051:84 , srv1611291276:84 , srv1618478456:84 , srv1674330449:84 , srv1751639531:84 , srv177405325:84 , srv1789649767:84 , srv1826589887:84 , srv1945811381:84 , srv1965019365:84 , srv1968924785:84 , srv2023331515:84 , srv2073747282:84 , srv2098767105:84 , srv229651778:84 , srv24212327:84 , srv271374084:84 , srv30211660:84 , srv335359072:84 , srv344414713:84 , srv411147202:84 , srv412542061:84 , srv424049522:84 , srv433632292:84 , srv440636188:84 , srv456415222:84 , srv471548548:84 , srv478803009:84 , srv509928877:84 , srv546232453:84 , srv569213520:84 , srv570090249:84 , srv690566691:84 , srv819265193:84 , srv837955579:84 , srv909241276:84 , srv93041831:84 , srv939288921:84 , srv1039445333:85 , srv1049644123:85 , srv1143749165:85 , srv1172043658:85 , srv1238050913:85 , srv1255035173:85 , srv1283916479:85 , srv1293274777:85 , srv1453753780:85 , srv1622179401:85 , srv1656990237:85 , srv1700556899:85 , srv1766145896:85 , srv1782880659:85 , srv1857716038:85 , srv1876455581:85 , srv1884213877:85 , srv1889253557:85 , srv1957072621:85 , srv2016614325:85 , srv2023293136:85 , srv2069613290:85 , srv285946823:85 , srv307068486:85 , srv378097114:85 , srv38085468:85 , srv575874408:85 , srv592419084:85 , srv659567081:85 , srv718129672:85 , srv789506514:85 , srv83209676:85 , srv900179138:85 , srv920714883:85 , srv930964855:85 , srv999299073:85 , srv599408147:86 , srv1262160022:87 , srv1310912668:651 }
2023-09-13 23:53:14,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-13 23:53:14,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1443801827=20, srv1453753780=22, srv1766145896=36, srv569213520=80, srv2023293136=52, srv1262160022=12, srv38085468=68, srv909241276=93, srv939288921=97, srv1255035173=11, srv963496699=98, srv1782880659=38, srv1293274777=15, srv900179138=92, srv2039870296=54, srv271374084=60, srv659567081=85, srv335359072=64, srv1039445333=0, srv1923111430=45, srv307068486=63, srv478803009=77, srv837955579=91, srv1310912668=18, srv1965019365=48, srv1049644123=1, srv108237872=4, srv433632292=72, srv424049522=71, srv1143749165=6, srv1598768454=27, srv2016614325=50, srv177405325=37, srv1957072621=47, srv718129672=87, srv378097114=67, srv1294890043=16, srv690566691=86, srv1751639531=35, srv1268240746=13, srv344414713=65, srv1945811381=46, srv1968924785=49, srv2073747282=56, srv1512550891=23, srv1607193051=28, srv24212327=59, srv1305696410=17, srv1557392991=25, srv546232453=79, srv285946823=61, srv789506514=88, srv1451008117=21, srv819265193=89, srv599408147=84, srv1789649767=39, srv83209676=90, srv1172043658=8, srv1346287811=19, srv456415222=74, srv93041831=95, srv2018318053=51, srv440636188=73, srv592419084=83, srv1876455581=42, srv999299073=99, srv1622179401=31, srv1674330449=33, srv1611291276=29, srv1884213877=43, srv930964855=96, srv1238050913=9, srv570090249=81, srv471029439=75, srv1700556899=34, srv509928877=78, srv1889253557=44, srv2069613290=55, srv229651778=58, srv159598024=26, srv1283916479=14, srv1826589887=40, srv1529998315=24, srv920714883=94, srv1253223353=10, srv2023331515=53, srv412542061=70, srv1656990237=32, srv1618478456=30, srv411147202=69, srv1155688705=7, srv1070738126=2, srv354061462=66, srv1857716038=41, srv575874408=82, srv471548548=76, srv30211660=62, srv2098767105=57, srv1079812741=3, srv1117772549=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-13 23:53:14,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-13 23:53:14,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-13 23:53:14,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-13 23:53:14,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-13 23:53:14,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-13 23:53:14,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-13 23:53:14,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-13 23:53:14,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-13 23:53:14,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-13 23:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-13 23:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-13 23:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-13 23:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-13 23:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-13 23:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-13 23:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-13 23:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-13 23:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-13 23:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-13 23:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-13 23:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-13 23:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-13 23:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-13 23:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-13 23:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-13 23:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-13 23:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-13 23:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-13 23:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-13 23:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-13 23:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-13 23:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-13 23:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-13 23:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-13 23:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-13 23:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-13 23:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-13 23:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-13 23:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-13 23:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-13 23:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-13 23:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-13 23:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-13 23:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-13 23:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-13 23:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-13 23:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-13 23:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-13 23:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-13 23:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-13 23:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-13 23:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-13 23:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-13 23:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-13 23:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-13 23:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-13 23:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-13 23:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-13 23:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-13 23:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-13 23:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-13 23:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-13 23:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-13 23:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-13 23:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-13 23:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-13 23:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-13 23:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-13 23:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-13 23:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-13 23:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-13 23:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-13 23:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-13 23:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-13 23:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-13 23:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-13 23:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-13 23:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-13 23:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-13 23:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-13 23:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-13 23:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-13 23:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-13 23:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-13 23:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-13 23:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-13 23:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-13 23:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-13 23:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-13 23:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-13 23:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-13 23:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-13 23:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-13 23:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-13 23:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-13 23:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-13 23:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-13 23:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-13 23:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-13 23:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-13 23:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-13 23:53:14,942 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=3.5313429231318235E-4); 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=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-13 23:53:14,942 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-13 23:53:14,943 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.523611775986467E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); 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=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-13 23:53:15,254 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 460 ms to try 5000 different iterations.  Found a solution that moves 19 regions; Going from a computed imbalance of 2.523611775986467E-5 to a new imbalance of 7.822462643889748E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.002111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-13 23:53:15,254 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1039445333:83 , srv1262160022:83 , srv1622179401:83 , srv900179138:83 , srv930964855:83 , srv1049644123:84 , srv1070738126:84 , srv1079812741:84 , srv108237872:84 , srv1117772549:84 , srv1143749165:84 , srv1155688705:84 , srv1172043658:84 , srv1238050913:84 , srv1253223353:84 , srv1255035173:84 , srv1268240746:84 , srv1283916479:84 , srv1293274777:84 , srv1294890043:84 , srv1305696410:84 , srv1346287811:84 , srv1443801827:84 , srv1451008117:84 , srv1453753780:84 , srv1512550891:84 , srv1529998315:84 , srv1557392991:84 , srv159598024:84 , srv1598768454:84 , srv1607193051:84 , srv1611291276:84 , srv1618478456:84 , srv1656990237:84 , srv1674330449:84 , srv1700556899:84 , srv1751639531:84 , srv1766145896:84 , srv177405325:84 , srv1782880659:84 , srv1789649767:84 , srv1826589887:84 , srv1857716038:84 , srv1876455581:84 , srv1884213877:84 , srv1889253557:84 , srv1923111430:84 , srv1945811381:84 , srv1957072621:84 , srv1965019365:84 , srv1968924785:84 , srv2016614325:84 , srv2023293136:84 , srv2023331515:84 , srv2069613290:84 , srv2073747282:84 , srv2098767105:84 , srv229651778:84 , srv24212327:84 , srv271374084:84 , srv285946823:84 , srv30211660:84 , srv307068486:84 , srv335359072:84 , srv344414713:84 , srv354061462:84 , srv378097114:84 , srv38085468:84 , srv411147202:84 , srv412542061:84 , srv424049522:84 , srv433632292:84 , srv440636188:84 , srv456415222:84 , srv471029439:84 , srv471548548:84 , srv478803009:84 , srv546232453:84 , srv569213520:84 , srv570090249:84 , srv575874408:84 , srv592419084:84 , srv599408147:84 , srv659567081:84 , srv690566691:84 , srv718129672:84 , srv789506514:84 , srv819265193:84 , srv83209676:84 , srv909241276:84 , srv920714883:84 , srv93041831:84 , srv939288921:84 , srv999299073:84 , srv2018318053:85 , srv2039870296:85 , srv509928877:85 , srv837955579:85 , srv963496699:85 , srv1310912668:684 }
2023-09-13 23:53:15,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-13 23:53:15,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1443801827=20, srv1453753780=22, srv1766145896=36, srv569213520=80, srv2023293136=52, srv1262160022=12, srv38085468=68, srv909241276=93, srv939288921=97, srv1255035173=11, srv963496699=98, srv1782880659=38, srv1293274777=15, srv900179138=92, srv2039870296=54, srv271374084=60, srv659567081=85, srv335359072=64, srv1039445333=0, srv1923111430=45, srv307068486=63, srv478803009=77, srv837955579=91, srv1310912668=18, srv1965019365=48, srv1049644123=1, srv108237872=4, srv433632292=72, srv424049522=71, srv1143749165=6, srv1598768454=27, srv2016614325=50, srv177405325=37, srv1957072621=47, srv718129672=87, srv378097114=67, srv1294890043=16, srv690566691=86, srv1751639531=35, srv1268240746=13, srv344414713=65, srv1945811381=46, srv1968924785=49, srv2073747282=56, srv1512550891=23, srv1607193051=28, srv24212327=59, srv1305696410=17, srv1557392991=25, srv546232453=79, srv285946823=61, srv789506514=88, srv1451008117=21, srv819265193=89, srv599408147=84, srv1789649767=39, srv83209676=90, srv1172043658=8, srv1346287811=19, srv456415222=74, srv93041831=95, srv2018318053=51, srv440636188=73, srv592419084=83, srv1876455581=42, srv999299073=99, srv1622179401=31, srv1674330449=33, srv1611291276=29, srv1884213877=43, srv930964855=96, srv1238050913=9, srv570090249=81, srv471029439=75, srv1700556899=34, srv509928877=78, srv1889253557=44, srv2069613290=55, srv229651778=58, srv159598024=26, srv1283916479=14, srv1826589887=40, srv1529998315=24, srv920714883=94, srv1253223353=10, srv2023331515=53, srv412542061=70, srv1656990237=32, srv1618478456=30, srv411147202=69, srv1155688705=7, srv1070738126=2, srv354061462=66, srv1857716038=41, srv575874408=82, srv471548548=76, srv30211660=62, srv2098767105=57, srv1079812741=3, srv1117772549=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-13 23:53:15,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-13 23:53:15,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-13 23:53:15,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-13 23:53:15,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-13 23:53:15,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-13 23:53:15,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-13 23:53:15,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-13 23:53:15,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-13 23:53:15,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-13 23:53:15,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-13 23:53:15,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-13 23:53:15,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-13 23:53:15,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-13 23:53:15,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-13 23:53:15,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-13 23:53:15,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-13 23:53:15,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-13 23:53:15,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-13 23:53:15,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-13 23:53:15,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-13 23:53:15,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-13 23:53:15,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-13 23:53:15,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-13 23:53:15,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-13 23:53:15,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-13 23:53:15,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-13 23:53:15,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-13 23:53:15,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-13 23:53:15,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-13 23:53:15,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-13 23:53:15,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-13 23:53:15,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-13 23:53:15,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-13 23:53:15,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-13 23:53:15,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-13 23:53:15,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-13 23:53:15,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-13 23:53:15,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-13 23:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-13 23:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-13 23:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-13 23:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-13 23:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-13 23:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-13 23:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-13 23:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-13 23:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-13 23:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-13 23:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-13 23:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-13 23:53:15,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-13 23:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-13 23:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-13 23:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-13 23:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-13 23:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-13 23:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-13 23:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-13 23:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-13 23:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-13 23:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-13 23:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-13 23:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-13 23:53:15,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-13 23:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-13 23:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-13 23:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-13 23:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-13 23:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-13 23:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-13 23:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-13 23:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-13 23:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-13 23:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-13 23:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-13 23:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-13 23:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-13 23:53:15,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-13 23:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-13 23:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-13 23:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-13 23:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-13 23:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-13 23:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-13 23:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-13 23:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-13 23:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-13 23:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-13 23:53:15,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-13 23:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-13 23:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-13 23:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-13 23:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-13 23:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-13 23:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-13 23:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-13 23:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-13 23:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-13 23:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-13 23:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-13 23:53:15,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-13 23:53:15,441 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-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=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-13 23:53:15,442 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1039445333:83 , srv1262160022:83 , srv1622179401:83 , srv900179138:83 , srv930964855:83 , srv1049644123:84 , srv1070738126:84 , srv1079812741:84 , srv108237872:84 , srv1117772549:84 , srv1143749165:84 , srv1155688705:84 , srv1172043658:84 , srv1238050913:84 , srv1253223353:84 , srv1255035173:84 , srv1268240746:84 , srv1283916479:84 , srv1293274777:84 , srv1294890043:84 , srv1305696410:84 , srv1346287811:84 , srv1443801827:84 , srv1451008117:84 , srv1453753780:84 , srv1512550891:84 , srv1529998315:84 , srv1557392991:84 , srv159598024:84 , srv1598768454:84 , srv1607193051:84 , srv1611291276:84 , srv1618478456:84 , srv1656990237:84 , srv1674330449:84 , srv1700556899:84 , srv1751639531:84 , srv1766145896:84 , srv177405325:84 , srv1782880659:84 , srv1789649767:84 , srv1826589887:84 , srv1857716038:84 , srv1876455581:84 , srv1884213877:84 , srv1889253557:84 , srv1923111430:84 , srv1945811381:84 , srv1957072621:84 , srv1965019365:84 , srv1968924785:84 , srv2016614325:84 , srv2023293136:84 , srv2023331515:84 , srv2069613290:84 , srv2073747282:84 , srv2098767105:84 , srv229651778:84 , srv24212327:84 , srv271374084:84 , srv285946823:84 , srv30211660:84 , srv307068486:84 , srv335359072:84 , srv344414713:84 , srv354061462:84 , srv378097114:84 , srv38085468:84 , srv411147202:84 , srv412542061:84 , srv424049522:84 , srv433632292:84 , srv440636188:84 , srv456415222:84 , srv471029439:84 , srv471548548:84 , srv478803009:84 , srv546232453:84 , srv569213520:84 , srv570090249:84 , srv575874408:84 , srv592419084:84 , srv599408147:84 , srv659567081:84 , srv690566691:84 , srv718129672:84 , srv789506514:84 , srv819265193:84 , srv83209676:84 , srv909241276:84 , srv920714883:84 , srv93041831:84 , srv939288921:84 , srv999299073:84 , srv2018318053:85 , srv2039870296:85 , srv509928877:85 , srv837955579:85 , srv963496699:85 , srv1310912668:684 }
2023-09-13 23:53:15,475 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=317 (was 301) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=9681 (was 10549)
2023-09-13 23:53:15,504 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=317, ProcessCount=171, AvailableMemoryMB=9680
2023-09-13 23:53:15,504 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-13 23:53:15,505 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-09-13 23:53:15,522 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1093980305:84 , srv1142942461:84 , srv1459700666:84 , srv1470961401:84 , srv1589341948:84 , srv1598687867:84 , srv1673239806:84 , srv1681869757:84 , srv1790430167:84 , srv1952848671:84 , srv2035981363:84 , srv2057975379:84 , srv2083834237:84 , srv208611826:84 , srv363969110:84 , srv504468392:84 , srv522689219:84 , srv601421423:84 , srv613005808:84 , srv617701499:84 , srv635865197:84 , srv720784007:84 , srv726673096:84 , srv767060059:84 , srv790465542:84 , srv861461565:84 , srv870645552:84 , srv901756361:84 , srv922614475:84 , srv1946606690:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-13 23:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-13 23:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1470961401=3, srv1673239806=6, srv1681869757=7, srv601421423=18, srv504468392=16, srv2035981363=11, srv522689219=17, srv1459700666=2, srv861461565=26, srv1952848671=10, srv790465542=25, srv1142942461=1, srv726673096=23, srv901756361=28, srv1093980305=0, srv720784007=22, srv922614475=29, srv1790430167=8, srv613005808=19, srv208611826=14, srv2083834237=13, srv767060059=24, srv870645552=27, srv1946606690=9, srv635865197=21, srv1598687867=5, srv1589341948=4, srv617701499=20, srv363969110=15, srv2057975379=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-13 23:53:15,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-13 23:53:15,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-13 23:53:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-13 23:53:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-13 23:53:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-13 23:53:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-13 23:53:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-13 23:53:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-13 23:53:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-13 23:53:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-13 23:53:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-13 23:53:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-13 23:53:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-13 23:53:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-13 23:53:15,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-13 23:53:15,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-13 23:53:15,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-13 23:53:15,552 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=1.1536847872914087, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-13 23:53:15,552 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912677299010765, 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=1.1536847872914087, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-09-13 23:55:15,542 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5905697 different iterations.  Found a solution that moves 1863 regions; Going from a computed imbalance of 0.9912677299010765 to a new imbalance of 4.3483349388262195E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.69, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-13 23:55:15,548 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1093980305:90 , srv1142942461:90 , srv1459700666:90 , srv1470961401:90 , srv1589341948:90 , srv1598687867:90 , srv1673239806:90 , srv1681869757:90 , srv1790430167:90 , srv1946606690:90 , srv1952848671:90 , srv2035981363:90 , srv2057975379:90 , srv2083834237:90 , srv208611826:90 , srv363969110:90 , srv504468392:90 , srv522689219:90 , srv601421423:90 , srv613005808:90 , srv617701499:90 , srv635865197:90 , srv720784007:90 , srv726673096:90 , srv767060059:90 , srv790465542:90 , srv861461565:90 , srv870645552:90 , srv901756361:90 , srv922614475:90 }
2023-09-13 23:55:15,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-13 23:55:15,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1470961401=3, srv1673239806=6, srv1681869757=7, srv601421423=18, srv504468392=16, srv2035981363=11, srv522689219=17, srv1459700666=2, srv861461565=26, srv1952848671=10, srv790465542=25, srv1142942461=1, srv726673096=23, srv901756361=28, srv1093980305=0, srv720784007=22, srv922614475=29, srv1790430167=8, srv613005808=19, srv208611826=14, srv2083834237=13, srv767060059=24, srv870645552=27, srv1946606690=9, srv635865197=21, srv1598687867=5, srv1589341948=4, srv617701499=20, srv363969110=15, srv2057975379=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-13 23:55:15,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-13 23:55:15,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-13 23:55:15,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-13 23:55:15,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-13 23:55:15,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-13 23:55:15,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-13 23:55:15,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-13 23:55:15,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-13 23:55:15,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-13 23:55:15,566 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-13 23:55:15,566 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1093980305:90 , srv1142942461:90 , srv1459700666:90 , srv1470961401:90 , srv1589341948:90 , srv1598687867:90 , srv1673239806:90 , srv1681869757:90 , srv1790430167:90 , srv1946606690:90 , srv1952848671:90 , srv2035981363:90 , srv2057975379:90 , srv2083834237:90 , srv208611826:90 , srv363969110:90 , srv504468392:90 , srv522689219:90 , srv601421423:90 , srv613005808:90 , srv617701499:90 , srv635865197:90 , srv720784007:90 , srv726673096:90 , srv767060059:90 , srv790465542:90 , srv861461565:90 , srv870645552:90 , srv901756361:90 , srv922614475:90 }
2023-09-13 23:55:15,578 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=148 (was 317), ProcessCount=167 (was 171), AvailableMemoryMB=8960 (was 9680)