2024-03-15 14:53:29,173 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-15 14:53:29,480 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-15 14:53:29,591 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-15 14:53:29,656 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-15 14:53:29,664 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.
2024-03-15 14:53:29,680 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=258, ProcessCount=171, AvailableMemoryMB=4883
2024-03-15 14:53:29,682 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-15 14:53:29,682 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.
2024-03-15 14:53:29,810 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020134537:84 , srv1059288428:84 , srv1096615456:84 , srv1102987275:84 , srv1106320452:84 , srv1126896932:84 , srv1141508804:84 , srv1144829996:84 , srv1154114799:84 , srv1182596743:84 , srv1200482016:84 , srv1209133210:84 , srv1237561836:84 , srv1238243077:84 , srv1239892094:84 , srv1241001313:84 , srv1249311595:84 , srv1251824972:84 , srv1269429476:84 , srv1277255746:84 , srv1316618874:84 , srv1333967427:84 , srv1358587866:84 , srv1389965287:84 , srv1392043346:84 , srv143754348:84 , srv1442522952:84 , srv1452918601:84 , srv1461585866:84 , srv1482302151:84 , srv1491646215:84 , srv1493039698:84 , srv1515769900:84 , srv1532893100:84 , srv1560019768:84 , srv1570679418:84 , srv1575682879:84 , srv1581180654:84 , srv1587326853:84 , srv1611445484:84 , srv1677785439:84 , srv170045288:84 , srv1707352443:84 , srv1745935534:84 , srv1746396146:84 , srv1756631443:84 , srv1763454173:84 , srv1782283075:84 , srv180134857:84 , srv1816938845:84 , srv1818004271:84 , srv1825857361:84 , srv1839616855:84 , srv1882163668:84 , srv1891492383:84 , srv1894767776:84 , srv1902437733:84 , srv1953487360:84 , srv2029908983:84 , srv2054509866:84 , srv2059776408:84 , srv2066503030:84 , srv2144852774:84 , srv238121902:84 , srv24456697:84 , srv253636928:84 , srv268554835:84 , srv280602852:84 , srv284147120:84 , srv425722479:84 , srv463941756:84 , srv464274350:84 , srv467801746:84 , srv470666983:84 , srv48195186:84 , srv492411609:84 , srv506795066:84 , srv537061078:84 , srv543236365:84 , srv603704954:84 , srv651244006:84 , srv666564236:84 , srv671570207:84 , srv687432585:84 , srv689624712:84 , srv697273796:84 , srv743950383:84 , srv761403902:84 , srv79923146:84 , srv803254597:84 , srv813293811:84 , srv818129511:84 , srv820012110:84 , srv838951522:84 , srv851583207:84 , srv860158821:84 , srv913216416:84 , srv973689017:84 , srv981174677:84 , srv1734186990:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-15 14:53:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 14:53:29,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2029908983=59, srv2066503030=62, srv238121902=64, srv1756631443=46, srv1182596743=9, srv1237561836=12, srv463941756=71, srv687432585=84, srv1839616855=53, srv1707352443=42, srv1333967427=21, srv280602852=68, srv1461585866=28, srv1816938845=50, srv1249311595=16, srv284147120=69, srv543236365=79, srv1059288428=1, srv1239892094=14, srv1734186990=43, srv2054509866=60, srv1452918601=27, srv813293811=91, srv1020134537=0, srv1763454173=47, srv913216416=97, srv537061078=78, srv851583207=95, srv671570207=83, srv1209133210=11, srv2059776408=61, srv1570679418=35, srv1493039698=31, srv1102987275=3, srv1677785439=40, srv464274350=72, srv1277255746=19, srv492411609=76, srv1894767776=56, srv143754348=25, srv1611445484=39, srv1106320452=4, srv1238243077=13, srv689624712=85, srv973689017=98, srv1316618874=20, srv860158821=96, srv1144829996=7, srv1389965287=23, srv1953487360=58, srv603704954=80, srv818129511=92, srv1096615456=2, srv1560019768=34, srv1745935534=44, srv1392043346=24, srv170045288=41, srv467801746=73, srv1241001313=15, srv1818004271=51, srv651244006=81, srv1126896932=5, srv1482302151=29, srv1902437733=57, srv425722479=70, srv1200482016=10, srv506795066=77, srv981174677=99, srv743950383=87, srv838951522=94, srv820012110=93, srv1882163668=54, srv1515769900=32, srv2144852774=63, srv1141508804=6, srv1491646215=30, srv1269429476=18, srv761403902=88, srv1782283075=48, srv1442522952=26, srv268554835=67, srv48195186=75, srv180134857=49, srv1825857361=52, srv1581180654=37, srv253636928=66, srv1575682879=36, srv470666983=74, srv1532893100=33, srv666564236=82, srv24456697=65, srv1891492383=55, srv803254597=90, srv1251824972=17, srv1587326853=38, srv1154114799=8, srv1358587866=22, srv79923146=89, srv1746396146=45, srv697273796=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 14:53:29,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 14:53:29,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 14:53:29,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 14:53:29,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 14:53:29,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 14:53:29,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 14:53:29,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 14:53:29,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 14:53:29,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 14:53:29,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 14:53:29,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 14:53:29,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 14:53:29,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 14:53:29,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 14:53:29,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 14:53:29,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 14:53:29,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 14:53:29,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 14:53:29,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 14:53:29,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 14:53:29,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 14:53:29,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 14:53:29,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 14:53:29,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 14:53:29,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 14:53:29,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 14:53:29,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 14:53:29,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 14:53:29,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 14:53:29,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 14:53:29,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 14:53:29,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 14:53:29,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 14:53:29,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 14:53:29,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 14:53:29,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 14:53:29,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 14:53:29,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 14:53:29,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 14:53:29,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 14:53:29,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 14:53:29,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 14:53:29,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 14:53:29,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 14:53:29,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 14:53:29,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 14:53:29,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 14:53:29,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 14:53:29,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 14:53:29,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 14:53:29,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 14:53:29,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 14:53:29,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 14:53:29,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 14:53:29,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 14:53:29,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 14:53:29,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 14:53:29,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 14:53:29,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 14:53:29,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 14:53:29,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 14:53:29,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 14:53:29,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 14:53:29,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 14:53:29,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 14:53:29,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 14:53:29,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 14:53:29,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 14:53:29,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 14:53:29,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 14:53:29,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 14:53:29,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 14:53:29,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 14:53:29,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 14:53:29,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 14:53:29,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 14:53:29,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 14:53:29,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 14:53:29,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 14:53:29,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 14:53:29,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 14:53:29,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 14:53:29,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 14:53:29,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 14:53:29,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 14:53:29,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 14:53:29,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 14:53:29,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 14:53:29,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 14:53:29,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 14:53:29,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 14:53:29,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 14:53:29,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 14:53:29,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 14:53:29,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 14:53:29,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 14:53:29,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 14:53:29,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 14:53:29,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 14:53:29,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 14:53:29,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 14:53:30,177 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); 
2024-03-15 14:53:30,178 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)
2024-03-15 14:53:30,178 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
2024-03-15 14:53:30,563 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 640 ms to try 5000 different iterations.  Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18261806535111874. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04017327477919368, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05072095266536016, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04017327477919368, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17766666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, 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); 
2024-03-15 14:53:30,572 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1126896932:81 , srv1532893100:81 , srv761403902:81 , srv1953487360:82 , srv818129511:82 , srv1575682879:83 , srv180134857:83 , srv284147120:83 , srv506795066:83 , srv689624712:83 , srv1144829996:84 , srv1237561836:84 , srv1249311595:84 , srv143754348:84 , srv1452918601:84 , srv1587326853:84 , srv1677785439:84 , srv1816938845:84 , srv1818004271:84 , srv253636928:84 , srv280602852:84 , srv1141508804:85 , srv1154114799:85 , srv1241001313:85 , srv1269429476:85 , srv1461585866:85 , srv1745935534:85 , srv2059776408:85 , srv238121902:85 , srv48195186:85 , srv537061078:85 , srv543236365:85 , srv651244006:85 , srv79923146:85 , srv981174677:85 , srv1096615456:86 , srv1102987275:86 , srv1358587866:86 , srv1442522952:86 , srv1493039698:86 , srv1515769900:86 , srv1560019768:86 , srv1611445484:86 , srv1746396146:86 , srv1756631443:86 , srv1782283075:86 , srv1825857361:86 , srv1839616855:86 , srv1882163668:86 , srv24456697:86 , srv268554835:86 , srv463941756:86 , srv470666983:86 , srv492411609:86 , srv603704954:86 , srv687432585:86 , srv820012110:86 , srv851583207:86 , srv913216416:86 , srv1020134537:87 , srv1182596743:87 , srv1200482016:87 , srv1239892094:87 , srv1333967427:87 , srv1891492383:87 , srv2054509866:87 , srv2144852774:87 , srv425722479:87 , srv464274350:87 , srv671570207:87 , srv697273796:87 , srv803254597:87 , srv1059288428:88 , srv1106320452:88 , srv1209133210:88 , srv1482302151:88 , srv1491646215:88 , srv1707352443:88 , srv1894767776:88 , srv1902437733:88 , srv743950383:88 , srv813293811:88 , srv973689017:88 , srv1570679418:89 , srv2029908983:89 , srv467801746:89 , srv838951522:89 , srv2066503030:90 , srv666564236:90 , srv860158821:90 , srv1238243077:91 , srv1316618874:91 , srv1389965287:91 , srv1392043346:91 , srv1581180654:91 , srv1251824972:92 , srv1763454173:92 , srv1277255746:93 , srv170045288:96 , srv1734186990:447 }
2024-03-15 14:53:30,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 14:53:30,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2029908983=59, srv2066503030=62, srv238121902=64, srv1756631443=46, srv1182596743=9, srv1237561836=12, srv463941756=71, srv687432585=84, srv1839616855=53, srv1707352443=42, srv1333967427=21, srv280602852=68, srv1461585866=28, srv1816938845=50, srv1249311595=16, srv284147120=69, srv543236365=79, srv1059288428=1, srv1239892094=14, srv1734186990=43, srv2054509866=60, srv1452918601=27, srv813293811=91, srv1020134537=0, srv1763454173=47, srv913216416=97, srv537061078=78, srv851583207=95, srv671570207=83, srv1209133210=11, srv2059776408=61, srv1570679418=35, srv1493039698=31, srv1102987275=3, srv1677785439=40, srv464274350=72, srv1277255746=19, srv492411609=76, srv1894767776=56, srv143754348=25, srv1611445484=39, srv1106320452=4, srv1238243077=13, srv689624712=85, srv973689017=98, srv1316618874=20, srv860158821=96, srv1144829996=7, srv1389965287=23, srv1953487360=58, srv603704954=80, srv818129511=92, srv1096615456=2, srv1560019768=34, srv1745935534=44, srv1392043346=24, srv170045288=41, srv467801746=73, srv1241001313=15, srv1818004271=51, srv651244006=81, srv1126896932=5, srv1482302151=29, srv1902437733=57, srv425722479=70, srv1200482016=10, srv506795066=77, srv981174677=99, srv743950383=87, srv838951522=94, srv820012110=93, srv1882163668=54, srv1515769900=32, srv2144852774=63, srv1141508804=6, srv1491646215=30, srv1269429476=18, srv761403902=88, srv1782283075=48, srv1442522952=26, srv268554835=67, srv48195186=75, srv180134857=49, srv1825857361=52, srv1581180654=37, srv253636928=66, srv1575682879=36, srv470666983=74, srv1532893100=33, srv666564236=82, srv24456697=65, srv1891492383=55, srv803254597=90, srv1251824972=17, srv1587326853=38, srv1154114799=8, srv1358587866=22, srv79923146=89, srv1746396146=45, srv697273796=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 14:53:30,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 14:53:30,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 14:53:30,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 14:53:30,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 14:53:30,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 14:53:30,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 14:53:30,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 14:53:30,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 14:53:30,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 14:53:30,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 14:53:30,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 14:53:30,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 14:53:30,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 14:53:30,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 14:53:30,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 14:53:30,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 14:53:30,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 14:53:30,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 14:53:30,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 14:53:30,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 14:53:30,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 14:53:30,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 14:53:30,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 14:53:30,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 14:53:30,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 14:53:30,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 14:53:30,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 14:53:30,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 14:53:30,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 14:53:30,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 14:53:30,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 14:53:30,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 14:53:30,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 14:53:30,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 14:53:30,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 14:53:30,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 14:53:30,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 14:53:30,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 14:53:30,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 14:53:30,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 14:53:30,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 14:53:30,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 14:53:30,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 14:53:30,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 14:53:30,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 14:53:30,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 14:53:30,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 14:53:30,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 14:53:30,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 14:53:30,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 14:53:30,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 14:53:30,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 14:53:30,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 14:53:30,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 14:53:30,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 14:53:30,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 14:53:30,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 14:53:30,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 14:53:30,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 14:53:30,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 14:53:30,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 14:53:30,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 14:53:30,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 14:53:30,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 14:53:30,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 14:53:30,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 14:53:30,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 14:53:30,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 14:53:30,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 14:53:30,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 14:53:30,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 14:53:30,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 14:53:30,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 14:53:30,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 14:53:30,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 14:53:30,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 14:53:30,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 14:53:30,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 14:53:30,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 14:53:30,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 14:53:30,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 14:53:30,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 14:53:30,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 14:53:30,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 14:53:30,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 14:53:30,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 14:53:30,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 14:53:30,721 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=0.04017327477919368, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05072095266536016, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04017327477919368, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17766666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, 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); 
2024-03-15 14:53:30,721 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)
2024-03-15 14:53:30,721 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18258523227136325, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04017327477919368, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05072095266536016, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04017327477919368, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17766666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, 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
2024-03-15 14:53:30,985 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 370 ms to try 5000 different iterations.  Found a solution that moves 2672 regions; Going from a computed imbalance of 0.18258523227136325 to a new imbalance of 0.01641375287528942. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02306050749357177); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03088300212781275, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29688888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02306050749357177); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 
2024-03-15 14:53:30,997 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1277255746:79 , srv170045288:79 , srv1763454173:79 , srv1238243077:81 , srv1251824972:81 , srv1392043346:81 , srv1581180654:81 , srv666564236:81 , srv1389965287:82 , srv2066503030:82 , srv2144852774:82 , srv743950383:82 , srv1020134537:83 , srv1106320452:83 , srv1209133210:83 , srv1482302151:83 , srv1560019768:83 , srv1570679418:83 , srv1902437733:83 , srv2054509866:83 , srv803254597:83 , srv813293811:83 , srv838951522:83 , srv1316618874:84 , srv1333967427:84 , srv1882163668:84 , srv2029908983:84 , srv467801746:84 , srv671570207:84 , srv820012110:84 , srv851583207:84 , srv1059288428:85 , srv1200482016:85 , srv1239892094:85 , srv1358587866:85 , srv1491646215:85 , srv1756631443:85 , srv1839616855:85 , srv1891492383:85 , srv1894767776:85 , srv268554835:85 , srv425722479:85 , srv687432585:85 , srv860158821:85 , srv973689017:85 , srv1154114799:86 , srv1237561836:86 , srv1241001313:86 , srv1269429476:86 , srv1442522952:86 , srv1461585866:86 , srv1575682879:86 , srv1587326853:86 , srv1611445484:86 , srv1707352443:86 , srv1825857361:86 , srv463941756:86 , srv492411609:86 , srv537061078:86 , srv1096615456:87 , srv1102987275:87 , srv1182596743:87 , srv1249311595:87 , srv1493039698:87 , srv1515769900:87 , srv1782283075:87 , srv180134857:87 , srv238121902:87 , srv24456697:87 , srv253636928:87 , srv464274350:87 , srv470666983:87 , srv543236365:87 , srv689624712:87 , srv697273796:87 , srv913216416:87 , srv1141508804:88 , srv1144829996:88 , srv1452918601:88 , srv1677785439:88 , srv1746396146:88 , srv1816938845:88 , srv1818004271:88 , srv1953487360:88 , srv2059776408:88 , srv280602852:88 , srv48195186:88 , srv603704954:88 , srv651244006:88 , srv1126896932:89 , srv1745935534:89 , srv284147120:89 , srv506795066:89 , srv79923146:89 , srv818129511:89 , srv981174677:89 , srv1532893100:90 , srv143754348:91 , srv761403902:92 , srv1734186990:532 }
2024-03-15 14:53:31,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 14:53:31,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2029908983=59, srv2066503030=62, srv238121902=64, srv1756631443=46, srv1182596743=9, srv1237561836=12, srv463941756=71, srv687432585=84, srv1839616855=53, srv1707352443=42, srv1333967427=21, srv280602852=68, srv1461585866=28, srv1816938845=50, srv1249311595=16, srv284147120=69, srv543236365=79, srv1059288428=1, srv1239892094=14, srv1734186990=43, srv2054509866=60, srv1452918601=27, srv813293811=91, srv1020134537=0, srv1763454173=47, srv913216416=97, srv537061078=78, srv851583207=95, srv671570207=83, srv1209133210=11, srv2059776408=61, srv1570679418=35, srv1493039698=31, srv1102987275=3, srv1677785439=40, srv464274350=72, srv1277255746=19, srv492411609=76, srv1894767776=56, srv143754348=25, srv1611445484=39, srv1106320452=4, srv1238243077=13, srv689624712=85, srv973689017=98, srv1316618874=20, srv860158821=96, srv1144829996=7, srv1389965287=23, srv1953487360=58, srv603704954=80, srv818129511=92, srv1096615456=2, srv1560019768=34, srv1745935534=44, srv1392043346=24, srv170045288=41, srv467801746=73, srv1241001313=15, srv1818004271=51, srv651244006=81, srv1126896932=5, srv1482302151=29, srv1902437733=57, srv425722479=70, srv1200482016=10, srv506795066=77, srv981174677=99, srv743950383=87, srv838951522=94, srv820012110=93, srv1882163668=54, srv1515769900=32, srv2144852774=63, srv1141508804=6, srv1491646215=30, srv1269429476=18, srv761403902=88, srv1782283075=48, srv1442522952=26, srv268554835=67, srv48195186=75, srv180134857=49, srv1825857361=52, srv1581180654=37, srv253636928=66, srv1575682879=36, srv470666983=74, srv1532893100=33, srv666564236=82, srv24456697=65, srv1891492383=55, srv803254597=90, srv1251824972=17, srv1587326853=38, srv1154114799=8, srv1358587866=22, srv79923146=89, srv1746396146=45, srv697273796=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 14:53:31,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 14:53:31,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 14:53:31,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 14:53:31,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 14:53:31,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 14:53:31,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 14:53:31,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 14:53:31,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 14:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 14:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 14:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 14:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 14:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 14:53:31,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 14:53:31,134 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=0.02306050749357177); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03088300212781275, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02306050749357177); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 
2024-03-15 14:53:31,135 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)
2024-03-15 14:53:31,135 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016395043131398047, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02306050749357177); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03088300212781275, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02306050749357177); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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
2024-03-15 14:53:31,371 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 333 ms to try 5000 different iterations.  Found a solution that moves 1031 regions; Going from a computed imbalance of 0.016395043131398047 to a new imbalance of 8.533212603709529E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006770607603650413); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010720403362764929); MoveCostFunction : (multiplier=7.0, imbalance=0.11455555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006770607603650413); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 
2024-03-15 14:53:31,373 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv464274350:82 , srv1316618874:83 , srv143754348:83 , srv1707352443:83 , srv697273796:83 , srv79923146:83 , srv860158821:83 , srv1096615456:84 , srv1102987275:84 , srv1141508804:84 , srv1182596743:84 , srv1491646215:84 , srv1493039698:84 , srv1515769900:84 , srv1611445484:84 , srv170045288:84 , srv1745935534:84 , srv1746396146:84 , srv2029908983:84 , srv238121902:84 , srv48195186:84 , srv603704954:84 , srv761403902:84 , srv913216416:84 , srv973689017:84 , srv981174677:84 , srv1059288428:85 , srv1144829996:85 , srv1238243077:85 , srv1251824972:85 , srv1277255746:85 , srv1389965287:85 , srv1392043346:85 , srv1442522952:85 , srv1570679418:85 , srv1581180654:85 , srv1782283075:85 , srv1818004271:85 , srv1825857361:85 , srv1891492383:85 , srv1894767776:85 , srv2059776408:85 , srv2066503030:85 , srv24456697:85 , srv463941756:85 , srv467801746:85 , srv470666983:85 , srv492411609:85 , srv506795066:85 , srv651244006:85 , srv1020134537:86 , srv1154114799:86 , srv1200482016:86 , srv1209133210:86 , srv1239892094:86 , srv1241001313:86 , srv1249311595:86 , srv1269429476:86 , srv1333967427:86 , srv1358587866:86 , srv1452918601:86 , srv1461585866:86 , srv1482302151:86 , srv1532893100:86 , srv1677785439:86 , srv1756631443:86 , srv1763454173:86 , srv180134857:86 , srv1816938845:86 , srv1902437733:86 , srv268554835:86 , srv280602852:86 , srv284147120:86 , srv425722479:86 , srv543236365:86 , srv671570207:86 , srv687432585:86 , srv813293811:86 , srv818129511:86 , srv838951522:86 , srv1106320452:87 , srv1237561836:87 , srv1587326853:87 , srv1839616855:87 , srv1882163668:87 , srv1953487360:87 , srv2054509866:87 , srv253636928:87 , srv537061078:87 , srv820012110:87 , srv851583207:87 , srv1126896932:88 , srv666564236:88 , srv689624712:88 , srv743950383:88 , srv1560019768:89 , srv1575682879:89 , srv2144852774:89 , srv803254597:89 , srv1734186990:539 }
2024-03-15 14:53:31,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 14:53:31,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2029908983=59, srv2066503030=62, srv238121902=64, srv1756631443=46, srv1182596743=9, srv1237561836=12, srv463941756=71, srv687432585=84, srv1839616855=53, srv1707352443=42, srv1333967427=21, srv280602852=68, srv1461585866=28, srv1816938845=50, srv1249311595=16, srv284147120=69, srv543236365=79, srv1059288428=1, srv1239892094=14, srv1734186990=43, srv2054509866=60, srv1452918601=27, srv813293811=91, srv1020134537=0, srv1763454173=47, srv913216416=97, srv537061078=78, srv851583207=95, srv671570207=83, srv1209133210=11, srv2059776408=61, srv1570679418=35, srv1493039698=31, srv1102987275=3, srv1677785439=40, srv464274350=72, srv1277255746=19, srv492411609=76, srv1894767776=56, srv143754348=25, srv1611445484=39, srv1106320452=4, srv1238243077=13, srv689624712=85, srv973689017=98, srv1316618874=20, srv860158821=96, srv1144829996=7, srv1389965287=23, srv1953487360=58, srv603704954=80, srv818129511=92, srv1096615456=2, srv1560019768=34, srv1745935534=44, srv1392043346=24, srv170045288=41, srv467801746=73, srv1241001313=15, srv1818004271=51, srv651244006=81, srv1126896932=5, srv1482302151=29, srv1902437733=57, srv425722479=70, srv1200482016=10, srv506795066=77, srv981174677=99, srv743950383=87, srv838951522=94, srv820012110=93, srv1882163668=54, srv1515769900=32, srv2144852774=63, srv1141508804=6, srv1491646215=30, srv1269429476=18, srv761403902=88, srv1782283075=48, srv1442522952=26, srv268554835=67, srv48195186=75, srv180134857=49, srv1825857361=52, srv1581180654=37, srv253636928=66, srv1575682879=36, srv470666983=74, srv1532893100=33, srv666564236=82, srv24456697=65, srv1891492383=55, srv803254597=90, srv1251824972=17, srv1587326853=38, srv1154114799=8, srv1358587866=22, srv79923146=89, srv1746396146=45, srv697273796=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 14:53:31,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 14:53:31,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 14:53:31,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 14:53:31,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 14:53:31,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 14:53:31,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 14:53:31,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 14:53:31,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 14:53:31,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 14:53:31,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 14:53:31,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 14:53:31,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 14:53:31,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 14:53:31,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 14:53:31,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 14:53:31,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 14:53:31,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 14:53:31,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 14:53:31,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 14:53:31,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 14:53:31,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 14:53:31,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 14:53:31,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 14:53:31,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 14:53:31,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 14:53:31,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 14:53:31,507 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=0.006770607603650413); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010720403362764929); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006770607603650413); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 
2024-03-15 14:53:31,508 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)
2024-03-15 14:53:31,508 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.461020440715489E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006770607603650413); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010720403362764929); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006770607603650413); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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
2024-03-15 14:53:31,849 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 442 ms to try 5000 different iterations.  Found a solution that moves 259 regions; Going from a computed imbalance of 8.461020440715489E-4 to a new imbalance of 3.070828356491432E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); MoveCostFunction : (multiplier=7.0, imbalance=0.028777777777777777, 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 14:53:31,850 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv170045288:83 , srv543236365:83 , srv666564236:83 , srv803254597:83 , srv981174677:83 , srv1059288428:84 , srv1106320452:84 , srv1126896932:84 , srv1182596743:84 , srv1200482016:84 , srv1209133210:84 , srv1239892094:84 , srv1241001313:84 , srv1251824972:84 , srv1389965287:84 , srv143754348:84 , srv1452918601:84 , srv1560019768:84 , srv1570679418:84 , srv1575682879:84 , srv1677785439:84 , srv1745935534:84 , srv1746396146:84 , srv1782283075:84 , srv1816938845:84 , srv1818004271:84 , srv1839616855:84 , srv1891492383:84 , srv1894767776:84 , srv2059776408:84 , srv2144852774:84 , srv253636928:84 , srv280602852:84 , srv425722479:84 , srv467801746:84 , srv470666983:84 , srv48195186:84 , srv537061078:84 , srv603704954:84 , srv689624712:84 , srv743950383:84 , srv838951522:84 , srv851583207:84 , srv860158821:84 , srv973689017:84 , srv1096615456:85 , srv1102987275:85 , srv1141508804:85 , srv1144829996:85 , srv1154114799:85 , srv1237561836:85 , srv1238243077:85 , srv1249311595:85 , srv1269429476:85 , srv1277255746:85 , srv1316618874:85 , srv1333967427:85 , srv1392043346:85 , srv1442522952:85 , srv1461585866:85 , srv1482302151:85 , srv1491646215:85 , srv1493039698:85 , srv1515769900:85 , srv1532893100:85 , srv1581180654:85 , srv1707352443:85 , srv1756631443:85 , srv1763454173:85 , srv1825857361:85 , srv1882163668:85 , srv1953487360:85 , srv2029908983:85 , srv2054509866:85 , srv2066503030:85 , srv24456697:85 , srv268554835:85 , srv284147120:85 , srv463941756:85 , srv506795066:85 , srv651244006:85 , srv671570207:85 , srv687432585:85 , srv697273796:85 , srv761403902:85 , srv813293811:85 , srv820012110:85 , srv913216416:85 , srv1020134537:86 , srv1358587866:86 , srv1587326853:86 , srv1611445484:86 , srv180134857:86 , srv1902437733:86 , srv238121902:86 , srv464274350:86 , srv492411609:86 , srv79923146:86 , srv818129511:86 , srv1734186990:624 }
2024-03-15 14:53:31,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 14:53:31,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2029908983=59, srv2066503030=62, srv238121902=64, srv1756631443=46, srv1182596743=9, srv1237561836=12, srv463941756=71, srv687432585=84, srv1839616855=53, srv1707352443=42, srv1333967427=21, srv280602852=68, srv1461585866=28, srv1816938845=50, srv1249311595=16, srv284147120=69, srv543236365=79, srv1059288428=1, srv1239892094=14, srv1734186990=43, srv2054509866=60, srv1452918601=27, srv813293811=91, srv1020134537=0, srv1763454173=47, srv913216416=97, srv537061078=78, srv851583207=95, srv671570207=83, srv1209133210=11, srv2059776408=61, srv1570679418=35, srv1493039698=31, srv1102987275=3, srv1677785439=40, srv464274350=72, srv1277255746=19, srv492411609=76, srv1894767776=56, srv143754348=25, srv1611445484=39, srv1106320452=4, srv1238243077=13, srv689624712=85, srv973689017=98, srv1316618874=20, srv860158821=96, srv1144829996=7, srv1389965287=23, srv1953487360=58, srv603704954=80, srv818129511=92, srv1096615456=2, srv1560019768=34, srv1745935534=44, srv1392043346=24, srv170045288=41, srv467801746=73, srv1241001313=15, srv1818004271=51, srv651244006=81, srv1126896932=5, srv1482302151=29, srv1902437733=57, srv425722479=70, srv1200482016=10, srv506795066=77, srv981174677=99, srv743950383=87, srv838951522=94, srv820012110=93, srv1882163668=54, srv1515769900=32, srv2144852774=63, srv1141508804=6, srv1491646215=30, srv1269429476=18, srv761403902=88, srv1782283075=48, srv1442522952=26, srv268554835=67, srv48195186=75, srv180134857=49, srv1825857361=52, srv1581180654=37, srv253636928=66, srv1575682879=36, srv470666983=74, srv1532893100=33, srv666564236=82, srv24456697=65, srv1891492383=55, srv803254597=90, srv1251824972=17, srv1587326853=38, srv1154114799=8, srv1358587866=22, srv79923146=89, srv1746396146=45, srv697273796=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 14:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 14:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 14:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 14:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 14:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 14:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 14:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 14:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 14:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 14:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 14:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 14:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 14:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 14:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 14:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 14:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 14:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 14:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 14:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 14:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 14:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 14:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 14:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 14:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 14:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 14:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 14:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 14:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 14:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 14:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 14:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 14:53:31,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 14:53:31,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 14:53:31,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 14:53:31,986 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 14:53:31,986 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)
2024-03-15 14:53:31,986 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.8894726802988404E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002551379987942442); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-15 14:53:32,210 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 324 ms to try 5000 different iterations.  Found a solution that moves 40 regions; Going from a computed imbalance of 2.8894726802988404E-5 to a new imbalance of 8.810733549424091E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0044444444444444444); 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); 
2024-03-15 14:53:32,210 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1316618874:83 , srv1358587866:83 , srv1587326853:83 , srv1902437733:83 , srv24456697:83 , srv284147120:83 , srv492411609:83 , srv651244006:83 , srv79923146:83 , srv818129511:83 , srv1020134537:84 , srv1059288428:84 , srv1096615456:84 , srv1102987275:84 , srv1106320452:84 , srv1126896932:84 , srv1141508804:84 , srv1144829996:84 , srv1154114799:84 , srv1182596743:84 , srv1200482016:84 , srv1237561836:84 , srv1238243077:84 , srv1239892094:84 , srv1249311595:84 , srv1251824972:84 , srv1269429476:84 , srv1277255746:84 , srv1333967427:84 , srv1389965287:84 , srv1392043346:84 , srv143754348:84 , srv1442522952:84 , srv1452918601:84 , srv1461585866:84 , srv1482302151:84 , srv1491646215:84 , srv1493039698:84 , srv1515769900:84 , srv1532893100:84 , srv1560019768:84 , srv1575682879:84 , srv1581180654:84 , srv1611445484:84 , srv1677785439:84 , srv170045288:84 , srv1707352443:84 , srv1745935534:84 , srv1746396146:84 , srv1756631443:84 , srv1763454173:84 , srv1782283075:84 , srv180134857:84 , srv1816938845:84 , srv1825857361:84 , srv1839616855:84 , srv1882163668:84 , srv1894767776:84 , srv1953487360:84 , srv2029908983:84 , srv2054509866:84 , srv2059776408:84 , srv2066503030:84 , srv2144852774:84 , srv238121902:84 , srv253636928:84 , srv268554835:84 , srv280602852:84 , srv425722479:84 , srv463941756:84 , srv464274350:84 , srv467801746:84 , srv470666983:84 , srv506795066:84 , srv537061078:84 , srv603704954:84 , srv666564236:84 , srv671570207:84 , srv687432585:84 , srv689624712:84 , srv697273796:84 , srv743950383:84 , srv761403902:84 , srv803254597:84 , srv813293811:84 , srv820012110:84 , srv838951522:84 , srv860158821:84 , srv913216416:84 , srv1209133210:85 , srv1241001313:85 , srv1570679418:85 , srv1818004271:85 , srv1891492383:85 , srv48195186:85 , srv543236365:85 , srv851583207:85 , srv973689017:85 , srv981174677:85 , srv1734186990:684 }
2024-03-15 14:53:32,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 14:53:32,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2029908983=59, srv2066503030=62, srv238121902=64, srv1756631443=46, srv1182596743=9, srv1237561836=12, srv463941756=71, srv687432585=84, srv1839616855=53, srv1707352443=42, srv1333967427=21, srv280602852=68, srv1461585866=28, srv1816938845=50, srv1249311595=16, srv284147120=69, srv543236365=79, srv1059288428=1, srv1239892094=14, srv1734186990=43, srv2054509866=60, srv1452918601=27, srv813293811=91, srv1020134537=0, srv1763454173=47, srv913216416=97, srv537061078=78, srv851583207=95, srv671570207=83, srv1209133210=11, srv2059776408=61, srv1570679418=35, srv1493039698=31, srv1102987275=3, srv1677785439=40, srv464274350=72, srv1277255746=19, srv492411609=76, srv1894767776=56, srv143754348=25, srv1611445484=39, srv1106320452=4, srv1238243077=13, srv689624712=85, srv973689017=98, srv1316618874=20, srv860158821=96, srv1144829996=7, srv1389965287=23, srv1953487360=58, srv603704954=80, srv818129511=92, srv1096615456=2, srv1560019768=34, srv1745935534=44, srv1392043346=24, srv170045288=41, srv467801746=73, srv1241001313=15, srv1818004271=51, srv651244006=81, srv1126896932=5, srv1482302151=29, srv1902437733=57, srv425722479=70, srv1200482016=10, srv506795066=77, srv981174677=99, srv743950383=87, srv838951522=94, srv820012110=93, srv1882163668=54, srv1515769900=32, srv2144852774=63, srv1141508804=6, srv1491646215=30, srv1269429476=18, srv761403902=88, srv1782283075=48, srv1442522952=26, srv268554835=67, srv48195186=75, srv180134857=49, srv1825857361=52, srv1581180654=37, srv253636928=66, srv1575682879=36, srv470666983=74, srv1532893100=33, srv666564236=82, srv24456697=65, srv1891492383=55, srv803254597=90, srv1251824972=17, srv1587326853=38, srv1154114799=8, srv1358587866=22, srv79923146=89, srv1746396146=45, srv697273796=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 14:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 14:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 14:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 14:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 14:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 14:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 14:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 14:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 14:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 14:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 14:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 14:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 14:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 14:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 14:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 14:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 14:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 14:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 14:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 14:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 14:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 14:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 14:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 14:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 14:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 14:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 14:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 14:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 14:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 14:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 14:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 14:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 14:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 14:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 14:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 14:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 14:53:32,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 14:53:32,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 14:53:32,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 14:53:32,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 14:53:32,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 14:53:32,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 14:53:32,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 14:53:32,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 14:53:32,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 14:53:32,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 14:53:32,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 14:53:32,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 14:53:32,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 14:53:32,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 14:53:32,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 14:53:32,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 14:53:32,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 14:53:32,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 14:53:32,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 14:53:32,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 14:53:32,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 14:53:32,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 14:53:32,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 14:53:32,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 14:53:32,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 14:53:32,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 14:53:32,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 14:53:32,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 14:53:32,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 14:53:32,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 14:53:32,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 14:53:32,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 14:53:32,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 14:53:32,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 14:53:32,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 14:53:32,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 14:53:32,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 14:53:32,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 14:53:32,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 14:53:32,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 14:53:32,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 14:53:32,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 14:53:32,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 14:53:32,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 14:53:32,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 14:53:32,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 14:53:32,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 14:53:32,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 14:53:32,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 14:53:32,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 14:53:32,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 14:53:32,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 14:53:32,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 14:53:32,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 14:53:32,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 14:53:32,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 14:53:32,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 14:53:32,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 14:53:32,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 14:53:32,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 14:53:32,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 14:53:32,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 14:53:32,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 14:53:32,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 14:53:32,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 14:53:32,348 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.530647563026267E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 14:53:32,348 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1316618874:83 , srv1358587866:83 , srv1587326853:83 , srv1902437733:83 , srv24456697:83 , srv284147120:83 , srv492411609:83 , srv651244006:83 , srv79923146:83 , srv818129511:83 , srv1020134537:84 , srv1059288428:84 , srv1096615456:84 , srv1102987275:84 , srv1106320452:84 , srv1126896932:84 , srv1141508804:84 , srv1144829996:84 , srv1154114799:84 , srv1182596743:84 , srv1200482016:84 , srv1237561836:84 , srv1238243077:84 , srv1239892094:84 , srv1249311595:84 , srv1251824972:84 , srv1269429476:84 , srv1277255746:84 , srv1333967427:84 , srv1389965287:84 , srv1392043346:84 , srv143754348:84 , srv1442522952:84 , srv1452918601:84 , srv1461585866:84 , srv1482302151:84 , srv1491646215:84 , srv1493039698:84 , srv1515769900:84 , srv1532893100:84 , srv1560019768:84 , srv1575682879:84 , srv1581180654:84 , srv1611445484:84 , srv1677785439:84 , srv170045288:84 , srv1707352443:84 , srv1745935534:84 , srv1746396146:84 , srv1756631443:84 , srv1763454173:84 , srv1782283075:84 , srv180134857:84 , srv1816938845:84 , srv1825857361:84 , srv1839616855:84 , srv1882163668:84 , srv1894767776:84 , srv1953487360:84 , srv2029908983:84 , srv2054509866:84 , srv2059776408:84 , srv2066503030:84 , srv2144852774:84 , srv238121902:84 , srv253636928:84 , srv268554835:84 , srv280602852:84 , srv425722479:84 , srv463941756:84 , srv464274350:84 , srv467801746:84 , srv470666983:84 , srv506795066:84 , srv537061078:84 , srv603704954:84 , srv666564236:84 , srv671570207:84 , srv687432585:84 , srv689624712:84 , srv697273796:84 , srv743950383:84 , srv761403902:84 , srv803254597:84 , srv813293811:84 , srv820012110:84 , srv838951522:84 , srv860158821:84 , srv913216416:84 , srv1209133210:85 , srv1241001313:85 , srv1570679418:85 , srv1818004271:85 , srv1891492383:85 , srv48195186:85 , srv543236365:85 , srv851583207:85 , srv973689017:85 , srv981174677:85 , srv1734186990:684 }
2024-03-15 14:53:32,379 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=258 (was 258), ProcessCount=171 (was 171), AvailableMemoryMB=4378 (was 4883)
2024-03-15 14:53:32,388 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=258, ProcessCount=171, AvailableMemoryMB=4378
2024-03-15 14:53:32,388 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-15 14:53:32,388 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.
2024-03-15 14:53:32,400 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1032775446:84 , srv1034835604:84 , srv1055482605:84 , srv1131424386:84 , srv1292751768:84 , srv1388493548:84 , srv1390087573:84 , srv1408608840:84 , srv1413605513:84 , srv1684574976:84 , srv1720221815:84 , srv176158229:84 , srv1918381309:84 , srv1945181705:84 , srv1986502514:84 , srv392241412:84 , srv503510539:84 , srv541224544:84 , srv560820622:84 , srv560876121:84 , srv607841878:84 , srv652484397:84 , srv664119490:84 , srv698779926:84 , srv823519956:84 , srv908266295:84 , srv933410923:84 , srv976469274:84 , srv99504015:84 , srv2059177459:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-15 14:53:32,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 14:53:32,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1918381309=12, srv976469274=28, srv1408608840=7, srv1413605513=8, srv1390087573=6, srv607841878=21, srv1034835604=1, srv1720221815=10, srv503510539=17, srv560876121=20, srv99504015=29, srv560820622=19, srv1032775446=0, srv1684574976=9, srv698779926=24, srv1388493548=5, srv1945181705=13, srv2059177459=15, srv652484397=22, srv1292751768=4, srv1986502514=14, srv823519956=25, srv664119490=23, srv908266295=26, srv933410923=27, srv1055482605=2, srv176158229=11, srv392241412=16, srv1131424386=3, srv541224544=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 14:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 14:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 14:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 14:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 14:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 14:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 14:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 14:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 14:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 14:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 14:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 14:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 14:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 14:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 14:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 14:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 14:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 14:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 14:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 14:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 14:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 14:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 14:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 14:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 14:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 14:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 14:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 14:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 14:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 14:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 14:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-15 14:53:32,443 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=1.0672277488945519, 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); 
2024-03-15 14:53:32,443 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991240487570586, 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=1.0672277488945519, 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
2024-03-15 14:55:32,422 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5956072 different iterations.  Found a solution that moves 1848 regions; Going from a computed imbalance of 0.991240487570586 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, 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); 
2024-03-15 14:55:32,428 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1032775446:90 , srv1034835604:90 , srv1055482605:90 , srv1131424386:90 , srv1292751768:90 , srv1388493548:90 , srv1390087573:90 , srv1408608840:90 , srv1413605513:90 , srv1684574976:90 , srv1720221815:90 , srv176158229:90 , srv1918381309:90 , srv1945181705:90 , srv1986502514:90 , srv2059177459:90 , srv392241412:90 , srv503510539:90 , srv541224544:90 , srv560820622:90 , srv560876121:90 , srv607841878:90 , srv652484397:90 , srv664119490:90 , srv698779926:90 , srv823519956:90 , srv908266295:90 , srv933410923:90 , srv976469274:90 , srv99504015:90 }
2024-03-15 14:55:32,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 14:55:32,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1918381309=12, srv976469274=28, srv1408608840=7, srv1413605513=8, srv1390087573=6, srv607841878=21, srv1034835604=1, srv1720221815=10, srv503510539=17, srv560876121=20, srv99504015=29, srv560820622=19, srv1032775446=0, srv1684574976=9, srv698779926=24, srv1388493548=5, srv1945181705=13, srv2059177459=15, srv652484397=22, srv1292751768=4, srv1986502514=14, srv823519956=25, srv664119490=23, srv908266295=26, srv933410923=27, srv1055482605=2, srv176158229=11, srv392241412=16, srv1131424386=3, srv541224544=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 14:55:32,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 14:55:32,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 14:55:32,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 14:55:32,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 14:55:32,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 14:55:32,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 14:55:32,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 14:55:32,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 14:55:32,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 14:55:32,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 14:55:32,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-15 14:55:32,445 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); 
2024-03-15 14:55:32,445 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1032775446:90 , srv1034835604:90 , srv1055482605:90 , srv1131424386:90 , srv1292751768:90 , srv1388493548:90 , srv1390087573:90 , srv1408608840:90 , srv1413605513:90 , srv1684574976:90 , srv1720221815:90 , srv176158229:90 , srv1918381309:90 , srv1945181705:90 , srv1986502514:90 , srv2059177459:90 , srv392241412:90 , srv503510539:90 , srv541224544:90 , srv560820622:90 , srv560876121:90 , srv607841878:90 , srv652484397:90 , srv664119490:90 , srv698779926:90 , srv823519956:90 , srv908266295:90 , srv933410923:90 , srv976469274:90 , srv99504015:90 }
2024-03-15 14:55:32,459 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=170 (was 258), ProcessCount=168 (was 171), AvailableMemoryMB=3601 (was 4378)