2024-01-17 20:53:19,971 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-17 20:53:20,320 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-17 20:53:20,446 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-17 20:53:20,519 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-17 20:53:20,529 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-17 20:53:20,545 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=332, ProcessCount=167, AvailableMemoryMB=12108
2024-01-17 20:53:20,547 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-17 20:53:20,548 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-17 20:53:20,686 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1033565609:84 , srv1068816289:84 , srv1073891656:84 , srv1109795775:84 , srv1117464472:84 , srv1125353473:84 , srv1129153992:84 , srv1182425845:84 , srv1206091276:84 , srv1206100548:84 , srv1219644913:84 , srv1221434048:84 , srv1232435307:84 , srv1233447224:84 , srv1239297375:84 , srv1257801210:84 , srv1271646669:84 , srv1288446908:84 , srv1290046138:84 , srv1321281599:84 , srv1346304869:84 , srv1362267787:84 , srv1442543435:84 , srv1458691548:84 , srv1462715616:84 , srv1464645476:84 , srv1490341454:84 , srv1496029588:84 , srv1500097353:84 , srv1517151389:84 , srv1517738462:84 , srv15202529:84 , srv1524717393:84 , srv1525341813:84 , srv1535462723:84 , srv1558915107:84 , srv1583402495:84 , srv1592044095:84 , srv1593136772:84 , srv1596754076:84 , srv1622980851:84 , srv1668196144:84 , srv1685112470:84 , srv1739949751:84 , srv1758461516:84 , srv1793480572:84 , srv1794570401:84 , srv1863699477:84 , srv1890934704:84 , srv1905480795:84 , srv1924109980:84 , srv1924898864:84 , srv1995701540:84 , srv2005672967:84 , srv2010082607:84 , srv2057938502:84 , srv2081815774:84 , srv2127361043:84 , srv2139037049:84 , srv218165987:84 , srv259143374:84 , srv265451218:84 , srv266248287:84 , srv271785492:84 , srv300124669:84 , srv302183045:84 , srv317144154:84 , srv355377525:84 , srv359514649:84 , srv364383173:84 , srv379366274:84 , srv380872901:84 , srv416205957:84 , srv434390503:84 , srv46751672:84 , srv485765585:84 , srv511705920:84 , srv530361:84 , srv541481779:84 , srv557917067:84 , srv570679778:84 , srv575871698:84 , srv578913784:84 , srv597221860:84 , srv597559319:84 , srv642661223:84 , srv658572296:84 , srv667700973:84 , srv699757328:84 , srv700553608:84 , srv706117210:84 , srv782226723:84 , srv794639259:84 , srv82746841:84 , srv834484134:84 , srv844521737:84 , srv900956841:84 , srv928224281:84 , srv94094778:84 , srv1700023945:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-17 20:53:20,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-17 20:53:20,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1462715616=24, srv1517151389=29, srv782226723=92, srv317144154=67, srv699757328=89, srv1924109980=51, srv511705920=77, srv1793480572=46, srv416205957=73, srv1458691548=23, srv2081815774=57, srv1496029588=27, srv928224281=98, srv379366274=71, srv380872901=72, srv642661223=86, srv1206100548=9, srv530361=78, srv1221434048=11, srv1117464472=4, srv2139037049=59, srv1583402495=36, srv1794570401=47, srv218165987=60, srv2010082607=55, srv355377525=68, srv1593136772=38, srv1924898864=52, srv1346304869=20, srv1257801210=15, srv1758461516=45, srv364383173=70, srv700553608=90, srv1995701540=53, srv667700973=88, srv706117210=91, srv1685112470=42, srv1739949751=44, srv265451218=62, srv1290046138=18, srv485765585=76, srv597221860=84, srv1073891656=2, srv300124669=65, srv1500097353=28, srv1517738462=30, srv557917067=80, srv1321281599=19, srv1125353473=5, srv541481779=79, srv82746841=94, srv844521737=96, srv570679778=81, srv1442543435=22, srv1700023945=43, srv271785492=64, srv900956841=97, srv1206091276=8, srv1622980851=40, srv575871698=82, srv794639259=93, srv1109795775=3, srv2057938502=56, srv1464645476=25, srv266248287=63, srv597559319=85, srv434390503=74, srv1233447224=13, srv1271646669=16, srv46751672=75, srv1068816289=1, srv1490341454=26, srv1033565609=0, srv578913784=83, srv1239297375=14, srv1592044095=37, srv259143374=61, srv1362267787=21, srv1668196144=41, srv1596754076=39, srv359514649=69, srv1232435307=12, srv1558915107=35, srv1219644913=10, srv834484134=95, srv2127361043=58, srv1129153992=6, srv1182425845=7, srv1535462723=34, srv1524717393=32, srv15202529=31, srv1863699477=48, srv1525341813=33, srv1890934704=49, srv2005672967=54, srv302183045=66, srv658572296=87, srv94094778=99, srv1288446908=17, srv1905480795=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-17 20:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-17 20:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-17 20:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-17 20:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-17 20:53:20,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-17 20:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-17 20:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-17 20:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-17 20:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-17 20:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-17 20:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-17 20:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-17 20:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-17 20:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-17 20:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-17 20:53:20,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-17 20:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-17 20:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-17 20:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-17 20:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-17 20:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-17 20:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-17 20:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-17 20:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-17 20:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-17 20:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-17 20:53:20,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-17 20:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-17 20:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-17 20:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-17 20:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-17 20:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-17 20:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-17 20:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-17 20:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-17 20:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-17 20:53:20,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-17 20:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-17 20:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-17 20:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-17 20:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-17 20:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-17 20:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-17 20:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-17 20:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-17 20:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-17 20:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-17 20:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-17 20:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-17 20:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-17 20:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-17 20:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-17 20:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-17 20:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-17 20:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-17 20:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-17 20:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-17 20:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-17 20:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-17 20:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-17 20:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-17 20:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-17 20:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-17 20:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-17 20:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-17 20:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-17 20:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-17 20:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-17 20:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-17 20:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-17 20:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-17 20:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-17 20:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-17 20:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-17 20:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-17 20:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-17 20:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-17 20:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-17 20:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-17 20:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-17 20:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-17 20:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-17 20:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-17 20:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-17 20:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-17 20:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-17 20:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-17 20:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-17 20:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-17 20:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-17 20:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-17 20:53:20,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-17 20:53:20,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-17 20:53:20,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-17 20:53:20,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-17 20:53:20,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-17 20:53:20,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-17 20:53:20,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-17 20:53:20,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-17 20:53:20,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-17 20:53:20,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-17 20:53:20,981 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-17 20:53:20,982 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-17 20:53:20,982 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-17 20:53:21,513 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 690 ms to try 5000 different iterations.  Found a solution that moves 4704 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1804015038831839. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03916894509853675, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05268758907606903, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5226666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03916894509853675, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-17 20:53:21,540 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1125353473:82 , srv1206100548:82 , srv1362267787:82 , srv1593136772:82 , srv2005672967:82 , srv300124669:82 , srv782226723:82 , srv1033565609:83 , srv1129153992:83 , srv1668196144:83 , srv1793480572:83 , srv2081815774:83 , srv434390503:83 , srv642661223:83 , srv1068816289:84 , srv1073891656:84 , srv1525341813:84 , srv416205957:84 , srv834484134:84 , srv1109795775:85 , srv1219644913:85 , srv1221434048:85 , srv1321281599:85 , srv1490341454:85 , srv1583402495:85 , srv1592044095:85 , srv1794570401:85 , srv1924898864:85 , srv2127361043:85 , srv511705920:85 , srv557917067:85 , srv667700973:85 , srv844521737:85 , srv1271646669:86 , srv1288446908:86 , srv1464645476:86 , srv1517151389:86 , srv15202529:86 , srv1535462723:86 , srv1758461516:86 , srv1905480795:86 , srv1995701540:86 , srv265451218:86 , srv266248287:86 , srv302183045:86 , srv359514649:86 , srv379366274:86 , srv380872901:86 , srv575871698:86 , srv578913784:86 , srv597221860:86 , srv82746841:86 , srv900956841:86 , srv1233447224:87 , srv1239297375:87 , srv1442543435:87 , srv1462715616:87 , srv1496029588:87 , srv1517738462:87 , srv1524717393:87 , srv1596754076:87 , srv1890934704:87 , srv1924109980:87 , srv2057938502:87 , srv2139037049:87 , srv218165987:87 , srv259143374:87 , srv570679778:87 , srv597559319:87 , srv700553608:87 , srv1182425845:88 , srv1232435307:88 , srv1346304869:88 , srv1500097353:88 , srv1622980851:88 , srv1685112470:88 , srv1739949751:88 , srv355377525:88 , srv530361:88 , srv699757328:88 , srv794639259:88 , srv94094778:88 , srv1117464472:89 , srv1206091276:89 , srv1863699477:89 , srv2010082607:89 , srv541481779:89 , srv706117210:89 , srv928224281:89 , srv1257801210:90 , srv1290046138:90 , srv46751672:90 , srv271785492:91 , srv317144154:91 , srv485765585:91 , srv364383173:92 , srv1458691548:94 , srv1558915107:94 , srv658572296:96 , srv1700023945:438 }
2024-01-17 20:53:21,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-17 20:53:21,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1462715616=24, srv1517151389=29, srv782226723=92, srv317144154=67, srv699757328=89, srv1924109980=51, srv511705920=77, srv1793480572=46, srv416205957=73, srv1458691548=23, srv2081815774=57, srv1496029588=27, srv928224281=98, srv379366274=71, srv380872901=72, srv642661223=86, srv1206100548=9, srv530361=78, srv1221434048=11, srv1117464472=4, srv2139037049=59, srv1583402495=36, srv1794570401=47, srv218165987=60, srv2010082607=55, srv355377525=68, srv1593136772=38, srv1924898864=52, srv1346304869=20, srv1257801210=15, srv1758461516=45, srv364383173=70, srv700553608=90, srv1995701540=53, srv667700973=88, srv706117210=91, srv1685112470=42, srv1739949751=44, srv265451218=62, srv1290046138=18, srv485765585=76, srv597221860=84, srv1073891656=2, srv300124669=65, srv1500097353=28, srv1517738462=30, srv557917067=80, srv1321281599=19, srv1125353473=5, srv541481779=79, srv82746841=94, srv844521737=96, srv570679778=81, srv1442543435=22, srv1700023945=43, srv271785492=64, srv900956841=97, srv1206091276=8, srv1622980851=40, srv575871698=82, srv794639259=93, srv1109795775=3, srv2057938502=56, srv1464645476=25, srv266248287=63, srv597559319=85, srv434390503=74, srv1233447224=13, srv1271646669=16, srv46751672=75, srv1068816289=1, srv1490341454=26, srv1033565609=0, srv578913784=83, srv1239297375=14, srv1592044095=37, srv259143374=61, srv1362267787=21, srv1668196144=41, srv1596754076=39, srv359514649=69, srv1232435307=12, srv1558915107=35, srv1219644913=10, srv834484134=95, srv2127361043=58, srv1129153992=6, srv1182425845=7, srv1535462723=34, srv1524717393=32, srv15202529=31, srv1863699477=48, srv1525341813=33, srv1890934704=49, srv2005672967=54, srv302183045=66, srv658572296=87, srv94094778=99, srv1288446908=17, srv1905480795=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-17 20:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-17 20:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-17 20:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-17 20:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-17 20:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-17 20:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-17 20:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-17 20:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-17 20:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-17 20:53:21,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-17 20:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-17 20:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-17 20:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-17 20:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-17 20:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-17 20:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-17 20:53:21,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-17 20:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-17 20:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-17 20:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-17 20:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-17 20:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-17 20:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-17 20:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-17 20:53:21,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-17 20:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-17 20:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-17 20:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-17 20:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-17 20:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-17 20:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-17 20:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-17 20:53:21,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-17 20:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-17 20:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-17 20:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-17 20:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-17 20:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-17 20:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-17 20:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-17 20:53:21,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-17 20:53:21,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-17 20:53:21,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-17 20:53:21,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-17 20:53:21,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-17 20:53:21,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-17 20:53:21,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-17 20:53:21,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-17 20:53:21,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-17 20:53:21,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-17 20:53:21,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-17 20:53:21,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-17 20:53:21,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-17 20:53:21,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-17 20:53:21,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-17 20:53:21,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-17 20:53:21,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-17 20:53:21,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-17 20:53:21,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-17 20:53:21,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-17 20:53:21,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-17 20:53:21,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-17 20:53:21,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-17 20:53:21,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-17 20:53:21,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-17 20:53:21,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-17 20:53:21,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-17 20:53:21,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-17 20:53:21,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-17 20:53:21,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-17 20:53:21,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-17 20:53:21,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-17 20:53:21,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-17 20:53:21,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-17 20:53:21,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-17 20:53:21,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-17 20:53:21,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-17 20:53:21,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-17 20:53:21,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-17 20:53:21,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-17 20:53:21,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-17 20:53:21,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-17 20:53:21,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-17 20:53:21,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-17 20:53:21,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-17 20:53:21,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-17 20:53:21,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-17 20:53:21,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-17 20:53:21,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-17 20:53:21,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-17 20:53:21,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-17 20:53:21,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-17 20:53:21,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-17 20:53:21,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-17 20:53:21,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-17 20:53:21,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-17 20:53:21,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-17 20:53:21,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-17 20:53:21,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-17 20:53:21,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-17 20:53:21,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-17 20:53:21,743 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=0.03916894509853675, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05268758907606903, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03916894509853675, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-17 20:53:21,743 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-17 20:53:21,744 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18036856577118351, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03916894509853675, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05268758907606903, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03916894509853675, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-17 20:53:22,042 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 423 ms to try 5000 different iterations.  Found a solution that moves 2630 regions; Going from a computed imbalance of 0.18036856577118351 to a new imbalance of 0.015576020987616053. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02171876380769244); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0346118447641815, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02171876380769244); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-17 20:53:22,055 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv658572296:77 , srv1458691548:79 , srv1558915107:79 , srv364383173:79 , srv1257801210:81 , srv2010082607:81 , srv271785492:81 , srv317144154:81 , srv46751672:81 , srv485765585:81 , srv541481779:81 , srv928224281:81 , srv1346304869:82 , srv1462715616:82 , srv699757328:82 , srv1206091276:83 , srv1233447224:83 , srv1239297375:83 , srv1290046138:83 , srv1500097353:83 , srv1739949751:83 , srv1863699477:83 , srv265451218:83 , srv706117210:83 , srv1442543435:84 , srv1622980851:84 , srv218165987:84 , srv259143374:84 , srv380872901:84 , srv597559319:84 , srv94094778:84 , srv1117464472:85 , srv1232435307:85 , srv1496029588:85 , srv1517738462:85 , srv1535462723:85 , srv1685112470:85 , srv1794570401:85 , srv1905480795:85 , srv1995701540:85 , srv2057938502:85 , srv359514649:85 , srv379366274:85 , srv530361:85 , srv597221860:85 , srv700553608:85 , srv1182425845:86 , srv1219644913:86 , srv1271646669:86 , srv1321281599:86 , srv1464645476:86 , srv1596754076:86 , srv1924109980:86 , srv1924898864:86 , srv2139037049:86 , srv266248287:86 , srv302183045:86 , srv355377525:86 , srv511705920:86 , srv575871698:86 , srv794639259:86 , srv834484134:86 , srv1033565609:87 , srv1073891656:87 , srv1109795775:87 , srv1221434048:87 , srv1288446908:87 , srv1490341454:87 , srv15202529:87 , srv1583402495:87 , srv1758461516:87 , srv1890934704:87 , srv557917067:87 , srv570679778:87 , srv82746841:87 , srv1129153992:88 , srv1517151389:88 , srv1524717393:88 , srv1668196144:88 , srv1793480572:88 , srv578913784:88 , srv900956841:88 , srv1362267787:89 , srv2005672967:89 , srv2127361043:89 , srv416205957:89 , srv844521737:89 , srv1206100548:90 , srv1525341813:90 , srv1592044095:90 , srv1593136772:90 , srv300124669:90 , srv642661223:90 , srv667700973:90 , srv782226723:90 , srv1068816289:91 , srv1125353473:91 , srv2081815774:91 , srv434390503:92 , srv1700023945:529 }
2024-01-17 20:53:22,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-17 20:53:22,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1462715616=24, srv1517151389=29, srv782226723=92, srv317144154=67, srv699757328=89, srv1924109980=51, srv511705920=77, srv1793480572=46, srv416205957=73, srv1458691548=23, srv2081815774=57, srv1496029588=27, srv928224281=98, srv379366274=71, srv380872901=72, srv642661223=86, srv1206100548=9, srv530361=78, srv1221434048=11, srv1117464472=4, srv2139037049=59, srv1583402495=36, srv1794570401=47, srv218165987=60, srv2010082607=55, srv355377525=68, srv1593136772=38, srv1924898864=52, srv1346304869=20, srv1257801210=15, srv1758461516=45, srv364383173=70, srv700553608=90, srv1995701540=53, srv667700973=88, srv706117210=91, srv1685112470=42, srv1739949751=44, srv265451218=62, srv1290046138=18, srv485765585=76, srv597221860=84, srv1073891656=2, srv300124669=65, srv1500097353=28, srv1517738462=30, srv557917067=80, srv1321281599=19, srv1125353473=5, srv541481779=79, srv82746841=94, srv844521737=96, srv570679778=81, srv1442543435=22, srv1700023945=43, srv271785492=64, srv900956841=97, srv1206091276=8, srv1622980851=40, srv575871698=82, srv794639259=93, srv1109795775=3, srv2057938502=56, srv1464645476=25, srv266248287=63, srv597559319=85, srv434390503=74, srv1233447224=13, srv1271646669=16, srv46751672=75, srv1068816289=1, srv1490341454=26, srv1033565609=0, srv578913784=83, srv1239297375=14, srv1592044095=37, srv259143374=61, srv1362267787=21, srv1668196144=41, srv1596754076=39, srv359514649=69, srv1232435307=12, srv1558915107=35, srv1219644913=10, srv834484134=95, srv2127361043=58, srv1129153992=6, srv1182425845=7, srv1535462723=34, srv1524717393=32, srv15202529=31, srv1863699477=48, srv1525341813=33, srv1890934704=49, srv2005672967=54, srv302183045=66, srv658572296=87, srv94094778=99, srv1288446908=17, srv1905480795=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-17 20:53:22,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-17 20:53:22,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-17 20:53:22,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-17 20:53:22,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-17 20:53:22,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-17 20:53:22,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-17 20:53:22,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-17 20:53:22,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-17 20:53:22,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-17 20:53:22,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-17 20:53:22,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-17 20:53:22,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-17 20:53:22,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-17 20:53:22,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-17 20:53:22,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-17 20:53:22,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-17 20:53:22,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-17 20:53:22,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-17 20:53:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-17 20:53:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-17 20:53:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-17 20:53:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-17 20:53:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-17 20:53:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-17 20:53:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-17 20:53:22,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-17 20:53:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-17 20:53:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-17 20:53:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-17 20:53:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-17 20:53:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-17 20:53:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-17 20:53:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-17 20:53:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-17 20:53:22,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-17 20:53:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-17 20:53:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-17 20:53:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-17 20:53:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-17 20:53:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-17 20:53:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-17 20:53:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-17 20:53:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-17 20:53:22,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-17 20:53:22,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-17 20:53:22,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-17 20:53:22,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-17 20:53:22,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-17 20:53:22,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-17 20:53:22,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-17 20:53:22,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-17 20:53:22,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-17 20:53:22,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-17 20:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-17 20:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-17 20:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-17 20:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-17 20:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-17 20:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-17 20:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-17 20:53:22,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-17 20:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-17 20:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-17 20:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-17 20:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-17 20:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-17 20:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-17 20:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-17 20:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-17 20:53:22,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-17 20:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-17 20:53:22,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-17 20:53:22,244 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=0.02171876380769244); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0346118447641815, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02171876380769244); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-17 20:53:22,244 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-17 20:53:22,244 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015557605334010396, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02171876380769244); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0346118447641815, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02171876380769244); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-17 20:53:22,496 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 379 ms to try 5000 different iterations.  Found a solution that moves 1014 regions; Going from a computed imbalance of 0.015557605334010396 to a new imbalance of 6.482487858771985E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006451832136876642); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008863600391305173); MoveCostFunction : (multiplier=7.0, imbalance=0.11266666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006451832136876642); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-17 20:53:22,498 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1524717393:81 , srv667700973:82 , srv1068816289:83 , srv1182425845:83 , srv1525341813:83 , srv1592044095:83 , srv1890934704:83 , srv2081815774:83 , srv355377525:83 , srv434390503:83 , srv794639259:83 , srv1117464472:84 , srv1125353473:84 , srv1206091276:84 , srv1232435307:84 , srv1458691548:84 , srv1517151389:84 , srv15202529:84 , srv1622980851:84 , srv1685112470:84 , srv2127361043:84 , srv2139037049:84 , srv317144154:84 , srv570679778:84 , srv578913784:84 , srv642661223:84 , srv844521737:84 , srv900956841:84 , srv1109795775:85 , srv1221434048:85 , srv1288446908:85 , srv1290046138:85 , srv1490341454:85 , srv1496029588:85 , srv1558915107:85 , srv1583402495:85 , srv1593136772:85 , srv1596754076:85 , srv1668196144:85 , srv1793480572:85 , srv1863699477:85 , srv1924109980:85 , srv2057938502:85 , srv266248287:85 , srv271785492:85 , srv416205957:85 , srv557917067:85 , srv575871698:85 , srv658572296:85 , srv706117210:85 , srv782226723:85 , srv1073891656:86 , srv1129153992:86 , srv1206100548:86 , srv1257801210:86 , srv1271646669:86 , srv1464645476:86 , srv1500097353:86 , srv1517738462:86 , srv1535462723:86 , srv1758461516:86 , srv1794570401:86 , srv1924898864:86 , srv2005672967:86 , srv218165987:86 , srv300124669:86 , srv302183045:86 , srv364383173:86 , srv379366274:86 , srv380872901:86 , srv46751672:86 , srv485765585:86 , srv511705920:86 , srv530361:86 , srv597221860:86 , srv82746841:86 , srv94094778:86 , srv1219644913:87 , srv1321281599:87 , srv1346304869:87 , srv1442543435:87 , srv1462715616:87 , srv1739949751:87 , srv1905480795:87 , srv1995701540:87 , srv2010082607:87 , srv359514649:87 , srv597559319:87 , srv699757328:87 , srv700553608:87 , srv834484134:87 , srv1033565609:88 , srv1239297375:88 , srv1362267787:88 , srv259143374:88 , srv265451218:88 , srv541481779:88 , srv928224281:88 , srv1233447224:89 , srv1700023945:548 }
2024-01-17 20:53:22,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-17 20:53:22,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1462715616=24, srv1517151389=29, srv782226723=92, srv317144154=67, srv699757328=89, srv1924109980=51, srv511705920=77, srv1793480572=46, srv416205957=73, srv1458691548=23, srv2081815774=57, srv1496029588=27, srv928224281=98, srv379366274=71, srv380872901=72, srv642661223=86, srv1206100548=9, srv530361=78, srv1221434048=11, srv1117464472=4, srv2139037049=59, srv1583402495=36, srv1794570401=47, srv218165987=60, srv2010082607=55, srv355377525=68, srv1593136772=38, srv1924898864=52, srv1346304869=20, srv1257801210=15, srv1758461516=45, srv364383173=70, srv700553608=90, srv1995701540=53, srv667700973=88, srv706117210=91, srv1685112470=42, srv1739949751=44, srv265451218=62, srv1290046138=18, srv485765585=76, srv597221860=84, srv1073891656=2, srv300124669=65, srv1500097353=28, srv1517738462=30, srv557917067=80, srv1321281599=19, srv1125353473=5, srv541481779=79, srv82746841=94, srv844521737=96, srv570679778=81, srv1442543435=22, srv1700023945=43, srv271785492=64, srv900956841=97, srv1206091276=8, srv1622980851=40, srv575871698=82, srv794639259=93, srv1109795775=3, srv2057938502=56, srv1464645476=25, srv266248287=63, srv597559319=85, srv434390503=74, srv1233447224=13, srv1271646669=16, srv46751672=75, srv1068816289=1, srv1490341454=26, srv1033565609=0, srv578913784=83, srv1239297375=14, srv1592044095=37, srv259143374=61, srv1362267787=21, srv1668196144=41, srv1596754076=39, srv359514649=69, srv1232435307=12, srv1558915107=35, srv1219644913=10, srv834484134=95, srv2127361043=58, srv1129153992=6, srv1182425845=7, srv1535462723=34, srv1524717393=32, srv15202529=31, srv1863699477=48, srv1525341813=33, srv1890934704=49, srv2005672967=54, srv302183045=66, srv658572296=87, srv94094778=99, srv1288446908=17, srv1905480795=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-17 20:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-17 20:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-17 20:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-17 20:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-17 20:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-17 20:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-17 20:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-17 20:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-17 20:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-17 20:53:22,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-17 20:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-17 20:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-17 20:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-17 20:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-17 20:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-17 20:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-17 20:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-17 20:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-17 20:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-17 20:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-17 20:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-17 20:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-17 20:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-17 20:53:22,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-17 20:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-17 20:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-17 20:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-17 20:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-17 20:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-17 20:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-17 20:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-17 20:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-17 20:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-17 20:53:22,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-17 20:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-17 20:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-17 20:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-17 20:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-17 20:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-17 20:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-17 20:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-17 20:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-17 20:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-17 20:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-17 20:53:22,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-17 20:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-17 20:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-17 20:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-17 20:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-17 20:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-17 20:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-17 20:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-17 20:53:22,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-17 20:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-17 20:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-17 20:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-17 20:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-17 20:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-17 20:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-17 20:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-17 20:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-17 20:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-17 20:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-17 20:53:22,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-17 20:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-17 20:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-17 20:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-17 20:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-17 20:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-17 20:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-17 20:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-17 20:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-17 20:53:22,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-17 20:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-17 20:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-17 20:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-17 20:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-17 20:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-17 20:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-17 20:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-17 20:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-17 20:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-17 20:53:22,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-17 20:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-17 20:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-17 20:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-17 20:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-17 20:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-17 20:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-17 20:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-17 20:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-17 20:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-17 20:53:22,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-17 20:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-17 20:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-17 20:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-17 20:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-17 20:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-17 20:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-17 20:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-17 20:53:22,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-17 20:53:22,646 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=0.006451832136876642); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008863600391305173); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006451832136876642); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-17 20:53:22,647 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-17 20:53:22,647 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.411486061220138E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006451832136876642); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008863600391305173); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006451832136876642); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-17 20:53:23,016 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 480 ms to try 5000 different iterations.  Found a solution that moves 247 regions; Going from a computed imbalance of 6.411486061220138E-4 to a new imbalance of 1.2665563158232892E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.027444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-17 20:53:23,016 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1233447224:83 , srv1758461516:83 , srv259143374:83 , srv530361:83 , srv700553608:83 , srv82746841:83 , srv94094778:83 , srv1033565609:84 , srv1068816289:84 , srv1117464472:84 , srv1206100548:84 , srv1219644913:84 , srv1239297375:84 , srv1271646669:84 , srv1288446908:84 , srv1290046138:84 , srv1321281599:84 , srv1362267787:84 , srv1442543435:84 , srv1464645476:84 , srv1490341454:84 , srv1496029588:84 , srv1517738462:84 , srv1558915107:84 , srv1583402495:84 , srv1592044095:84 , srv1596754076:84 , srv1924109980:84 , srv1995701540:84 , srv302183045:84 , srv355377525:84 , srv359514649:84 , srv416205957:84 , srv434390503:84 , srv46751672:84 , srv485765585:84 , srv541481779:84 , srv570679778:84 , srv578913784:84 , srv597221860:84 , srv597559319:84 , srv658572296:84 , srv844521737:84 , srv900956841:84 , srv928224281:84 , srv1073891656:85 , srv1109795775:85 , srv1125353473:85 , srv1129153992:85 , srv1182425845:85 , srv1221434048:85 , srv1232435307:85 , srv1257801210:85 , srv1346304869:85 , srv1458691548:85 , srv1500097353:85 , srv1517151389:85 , srv15202529:85 , srv1525341813:85 , srv1535462723:85 , srv1593136772:85 , srv1622980851:85 , srv1739949751:85 , srv1793480572:85 , srv1863699477:85 , srv1890934704:85 , srv1905480795:85 , srv1924898864:85 , srv2005672967:85 , srv2010082607:85 , srv2057938502:85 , srv2081815774:85 , srv2127361043:85 , srv2139037049:85 , srv218165987:85 , srv265451218:85 , srv266248287:85 , srv271785492:85 , srv300124669:85 , srv364383173:85 , srv379366274:85 , srv380872901:85 , srv511705920:85 , srv557917067:85 , srv575871698:85 , srv642661223:85 , srv699757328:85 , srv706117210:85 , srv782226723:85 , srv794639259:85 , srv834484134:85 , srv1462715616:86 , srv1524717393:86 , srv1668196144:86 , srv1685112470:86 , srv1794570401:86 , srv317144154:86 , srv667700973:86 , srv1206091276:87 , srv1700023945:628 }
2024-01-17 20:53:23,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-17 20:53:23,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1462715616=24, srv1517151389=29, srv782226723=92, srv317144154=67, srv699757328=89, srv1924109980=51, srv511705920=77, srv1793480572=46, srv416205957=73, srv1458691548=23, srv2081815774=57, srv1496029588=27, srv928224281=98, srv379366274=71, srv380872901=72, srv642661223=86, srv1206100548=9, srv530361=78, srv1221434048=11, srv1117464472=4, srv2139037049=59, srv1583402495=36, srv1794570401=47, srv218165987=60, srv2010082607=55, srv355377525=68, srv1593136772=38, srv1924898864=52, srv1346304869=20, srv1257801210=15, srv1758461516=45, srv364383173=70, srv700553608=90, srv1995701540=53, srv667700973=88, srv706117210=91, srv1685112470=42, srv1739949751=44, srv265451218=62, srv1290046138=18, srv485765585=76, srv597221860=84, srv1073891656=2, srv300124669=65, srv1500097353=28, srv1517738462=30, srv557917067=80, srv1321281599=19, srv1125353473=5, srv541481779=79, srv82746841=94, srv844521737=96, srv570679778=81, srv1442543435=22, srv1700023945=43, srv271785492=64, srv900956841=97, srv1206091276=8, srv1622980851=40, srv575871698=82, srv794639259=93, srv1109795775=3, srv2057938502=56, srv1464645476=25, srv266248287=63, srv597559319=85, srv434390503=74, srv1233447224=13, srv1271646669=16, srv46751672=75, srv1068816289=1, srv1490341454=26, srv1033565609=0, srv578913784=83, srv1239297375=14, srv1592044095=37, srv259143374=61, srv1362267787=21, srv1668196144=41, srv1596754076=39, srv359514649=69, srv1232435307=12, srv1558915107=35, srv1219644913=10, srv834484134=95, srv2127361043=58, srv1129153992=6, srv1182425845=7, srv1535462723=34, srv1524717393=32, srv15202529=31, srv1863699477=48, srv1525341813=33, srv1890934704=49, srv2005672967=54, srv302183045=66, srv658572296=87, srv94094778=99, srv1288446908=17, srv1905480795=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-17 20:53:23,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-17 20:53:23,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-17 20:53:23,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-17 20:53:23,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-17 20:53:23,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-17 20:53:23,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-17 20:53:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-17 20:53:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-17 20:53:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-17 20:53:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-17 20:53:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-17 20:53:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-17 20:53:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-17 20:53:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-17 20:53:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-17 20:53:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-17 20:53:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-17 20:53:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-17 20:53:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-17 20:53:23,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-17 20:53:23,155 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0936032192226329E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-17 20:53:23,155 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1233447224:83 , srv1758461516:83 , srv259143374:83 , srv530361:83 , srv700553608:83 , srv82746841:83 , srv94094778:83 , srv1033565609:84 , srv1068816289:84 , srv1117464472:84 , srv1206100548:84 , srv1219644913:84 , srv1239297375:84 , srv1271646669:84 , srv1288446908:84 , srv1290046138:84 , srv1321281599:84 , srv1362267787:84 , srv1442543435:84 , srv1464645476:84 , srv1490341454:84 , srv1496029588:84 , srv1517738462:84 , srv1558915107:84 , srv1583402495:84 , srv1592044095:84 , srv1596754076:84 , srv1924109980:84 , srv1995701540:84 , srv302183045:84 , srv355377525:84 , srv359514649:84 , srv416205957:84 , srv434390503:84 , srv46751672:84 , srv485765585:84 , srv541481779:84 , srv570679778:84 , srv578913784:84 , srv597221860:84 , srv597559319:84 , srv658572296:84 , srv844521737:84 , srv900956841:84 , srv928224281:84 , srv1073891656:85 , srv1109795775:85 , srv1125353473:85 , srv1129153992:85 , srv1182425845:85 , srv1221434048:85 , srv1232435307:85 , srv1257801210:85 , srv1346304869:85 , srv1458691548:85 , srv1500097353:85 , srv1517151389:85 , srv15202529:85 , srv1525341813:85 , srv1535462723:85 , srv1593136772:85 , srv1622980851:85 , srv1739949751:85 , srv1793480572:85 , srv1863699477:85 , srv1890934704:85 , srv1905480795:85 , srv1924898864:85 , srv2005672967:85 , srv2010082607:85 , srv2057938502:85 , srv2081815774:85 , srv2127361043:85 , srv2139037049:85 , srv218165987:85 , srv265451218:85 , srv266248287:85 , srv271785492:85 , srv300124669:85 , srv364383173:85 , srv379366274:85 , srv380872901:85 , srv511705920:85 , srv557917067:85 , srv575871698:85 , srv642661223:85 , srv699757328:85 , srv706117210:85 , srv782226723:85 , srv794639259:85 , srv834484134:85 , srv1462715616:86 , srv1524717393:86 , srv1668196144:86 , srv1685112470:86 , srv1794570401:86 , srv317144154:86 , srv667700973:86 , srv1206091276:87 , srv1700023945:628 }
2024-01-17 20:53:23,181 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=466 (was 332) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=11532 (was 12108)
2024-01-17 20:53:23,189 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=466, ProcessCount=170, AvailableMemoryMB=11532
2024-01-17 20:53:23,190 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-17 20:53:23,190 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-17 20:53:23,204 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv105433661:84 , srv1252584109:84 , srv1258541113:84 , srv1312785409:84 , srv1376695962:84 , srv143133190:84 , srv150895789:84 , srv154296301:84 , srv16208772:84 , srv1780818288:84 , srv1809477444:84 , srv1877954682:84 , srv189065695:84 , srv1890808998:84 , srv2072992688:84 , srv2111358814:84 , srv2112028513:84 , srv397673177:84 , srv510450307:84 , srv5916699:84 , srv646121715:84 , srv663939606:84 , srv679904569:84 , srv821449982:84 , srv839216805:84 , srv847232696:84 , srv860660340:84 , srv88250364:84 , srv969732888:84 , srv2025033107:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-17 20:53:23,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-17 20:53:23,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv16208772=8, srv1809477444=10, srv397673177=18, srv143133190=5, srv1890808998=13, srv189065695=12, srv821449982=24, srv860660340=27, srv679904569=23, srv1877954682=11, srv2111358814=16, srv2072992688=15, srv88250364=28, srv1252584109=1, srv2112028513=17, srv663939606=22, srv105433661=0, srv2025033107=14, srv510450307=19, srv1780818288=9, srv847232696=26, srv5916699=20, srv1312785409=3, srv1258541113=2, srv150895789=6, srv154296301=7, srv969732888=29, srv839216805=25, srv646121715=21, srv1376695962=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-17 20:53:23,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-17 20:53:23,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-17 20:53:23,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-17 20:53:23,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-17 20:53:23,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-17 20:53:23,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-17 20:53:23,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-17 20:53:23,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-17 20:53:23,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-17 20:53:23,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-17 20:53:23,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-17 20:53:23,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-17 20:53:23,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-17 20:53:23,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-17 20:53:23,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-17 20:53:23,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-17 20:53:23,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-17 20:53:23,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-17 20:53:23,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-17 20:53:23,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-17 20:53:23,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-17 20:53:23,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-17 20:53:23,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-17 20:53:23,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-17 20:53:23,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-17 20:53:23,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-17 20:53:23,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-17 20:53:23,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-17 20:53:23,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-17 20:53:23,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-17 20:53:23,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-17 20:53:23,251 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=1.066972444750129, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-17 20:53:23,251 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912404071250837, 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=1.066972444750129, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-17 20:55:23,228 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5448304 different iterations.  Found a solution that moves 1863 regions; Going from a computed imbalance of 0.9912404071250837 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); 
2024-01-17 20:55:23,234 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv105433661:90 , srv1252584109:90 , srv1258541113:90 , srv1312785409:90 , srv1376695962:90 , srv143133190:90 , srv150895789:90 , srv154296301:90 , srv16208772:90 , srv1780818288:90 , srv1809477444:90 , srv1877954682:90 , srv189065695:90 , srv1890808998:90 , srv2025033107:90 , srv2072992688:90 , srv2111358814:90 , srv2112028513:90 , srv397673177:90 , srv510450307:90 , srv5916699:90 , srv646121715:90 , srv663939606:90 , srv679904569:90 , srv821449982:90 , srv839216805:90 , srv847232696:90 , srv860660340:90 , srv88250364:90 , srv969732888:90 }
2024-01-17 20:55:23,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-17 20:55:23,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv16208772=8, srv1809477444=10, srv397673177=18, srv143133190=5, srv1890808998=13, srv189065695=12, srv821449982=24, srv860660340=27, srv679904569=23, srv1877954682=11, srv2111358814=16, srv2072992688=15, srv88250364=28, srv1252584109=1, srv2112028513=17, srv663939606=22, srv105433661=0, srv2025033107=14, srv510450307=19, srv1780818288=9, srv847232696=26, srv5916699=20, srv1312785409=3, srv1258541113=2, srv150895789=6, srv154296301=7, srv969732888=29, srv839216805=25, srv646121715=21, srv1376695962=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-17 20:55:23,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-17 20:55:23,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-17 20:55:23,253 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-17 20:55:23,253 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv105433661:90 , srv1252584109:90 , srv1258541113:90 , srv1312785409:90 , srv1376695962:90 , srv143133190:90 , srv150895789:90 , srv154296301:90 , srv16208772:90 , srv1780818288:90 , srv1809477444:90 , srv1877954682:90 , srv189065695:90 , srv1890808998:90 , srv2025033107:90 , srv2072992688:90 , srv2111358814:90 , srv2112028513:90 , srv397673177:90 , srv510450307:90 , srv5916699:90 , srv646121715:90 , srv663939606:90 , srv679904569:90 , srv821449982:90 , srv839216805:90 , srv847232696:90 , srv860660340:90 , srv88250364:90 , srv969732888:90 }
2024-01-17 20:55:23,266 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=241 (was 466), ProcessCount=168 (was 170), AvailableMemoryMB=11080 (was 11532)