2024-04-29 13:53:29,333 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-29 13:53:29,684 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-29 13:53:29,799 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-29 13:53:29,862 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-29 13:53:29,870 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.
2024-04-29 13:53:29,886 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=331, ProcessCount=171, AvailableMemoryMB=2998
2024-04-29 13:53:29,888 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-29 13:53:29,888 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.
2024-04-29 13:53:30,035 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007784791:84 , srv1040166702:84 , srv1048156757:84 , srv1051836040:84 , srv105985320:84 , srv1063237166:84 , srv110038442:84 , srv1159118061:84 , srv1159894002:84 , srv1187506120:84 , srv1223243384:84 , srv1240741820:84 , srv126941879:84 , srv1289233693:84 , srv1346748668:84 , srv1358849148:84 , srv1366970344:84 , srv1368742346:84 , srv1376473922:84 , srv1379264856:84 , srv1394318580:84 , srv1403944812:84 , srv1405165964:84 , srv1444287696:84 , srv1463092003:84 , srv1477785320:84 , srv1479209216:84 , srv1481781081:84 , srv1487943643:84 , srv154893095:84 , srv1552380873:84 , srv155585953:84 , srv1557627520:84 , srv1581209726:84 , srv1608156169:84 , srv1638906177:84 , srv1653476162:84 , srv1673633398:84 , srv1753936580:84 , srv1757113712:84 , srv1759528422:84 , srv1792346047:84 , srv1806026563:84 , srv1809337971:84 , srv1814136152:84 , srv1842522511:84 , srv1848572213:84 , srv1855441973:84 , srv1860664757:84 , srv1903320840:84 , srv1909664595:84 , srv1924886511:84 , srv1931064220:84 , srv1966499678:84 , srv2005128182:84 , srv2009178934:84 , srv2014515809:84 , srv2019811531:84 , srv2065325059:84 , srv2073261659:84 , srv2097972969:84 , srv2111122642:84 , srv239887046:84 , srv318019598:84 , srv320710605:84 , srv323354324:84 , srv332800764:84 , srv347673129:84 , srv376639739:84 , srv425943149:84 , srv428539244:84 , srv451791480:84 , srv468542198:84 , srv498233628:84 , srv547517428:84 , srv565495749:84 , srv583550757:84 , srv595385498:84 , srv59733994:84 , srv613801517:84 , srv630926809:84 , srv637527628:84 , srv666353410:84 , srv688693075:84 , srv694241069:84 , srv704957322:84 , srv711391450:84 , srv72949972:84 , srv742127335:84 , srv74651636:84 , srv787398784:84 , srv790707671:84 , srv791564258:84 , srv805418115:84 , srv82846538:84 , srv854754380:84 , srv924710966:84 , srv953504079:84 , srv965461709:84 , srv1753913927:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-29 13:53:30,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-29 13:53:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv323354324=66, srv1444287696=23, srv332800764=67, srv1759528422=41, srv1653476162=36, srv1753913927=38, srv791564258=93, srv126941879=12, srv1187506120=9, srv1159118061=7, srv1048156757=2, srv1903320840=50, srv704957322=86, srv1040166702=1, srv1814136152=45, srv2073261659=60, srv613801517=80, srv711391450=87, srv1379264856=19, srv1753936580=39, srv694241069=85, srv2014515809=57, srv1051836040=3, srv1405165964=22, srv790707671=92, srv1608156169=34, srv1240741820=11, srv1966499678=54, srv1806026563=43, srv110038442=6, srv583550757=77, srv924710966=97, srv347673129=68, srv425943149=70, srv155585953=31, srv965461709=99, srv1552380873=30, srv1557627520=32, srv1792346047=42, srv1638906177=35, srv1924886511=52, srv82846538=95, srv1463092003=24, srv1842522511=46, srv1366970344=16, srv565495749=76, srv1757113712=40, srv637527628=82, srv666353410=83, srv1394318580=20, srv2111122642=62, srv1809337971=44, srv1223243384=10, srv1289233693=13, srv1487943643=28, srv742127335=89, srv805418115=94, srv854754380=96, srv1007784791=0, srv1909664595=51, srv239887046=63, srv72949972=88, srv787398784=91, srv595385498=78, srv630926809=81, srv688693075=84, srv1581209726=33, srv105985320=4, srv498233628=74, srv468542198=73, srv1358849148=15, srv1477785320=25, srv1368742346=17, srv1346748668=14, srv2065325059=59, srv1159894002=8, srv428539244=71, srv2009178934=56, srv74651636=90, srv320710605=65, srv2019811531=58, srv451791480=72, srv953504079=98, srv376639739=69, srv1673633398=37, srv1855441973=48, srv59733994=79, srv2005128182=55, srv1931064220=53, srv2097972969=61, srv318019598=64, srv1063237166=5, srv1479209216=26, srv1848572213=47, srv154893095=29, srv1860664757=49, srv547517428=75, srv1403944812=21, srv1481781081=27, srv1376473922=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-29 13:53:30,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-29 13:53:30,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-29 13:53:30,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-29 13:53:30,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-29 13:53:30,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-29 13:53:30,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-29 13:53:30,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-29 13:53:30,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-29 13:53:30,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-29 13:53:30,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-29 13:53:30,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-29 13:53:30,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-29 13:53:30,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-29 13:53:30,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-29 13:53:30,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-29 13:53:30,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-29 13:53:30,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-29 13:53:30,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-29 13:53:30,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-29 13:53:30,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-29 13:53:30,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-29 13:53:30,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-29 13:53:30,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-29 13:53:30,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-29 13:53:30,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-29 13:53:30,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-29 13:53:30,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-29 13:53:30,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-29 13:53:30,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-29 13:53:30,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-29 13:53:30,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-29 13:53:30,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-29 13:53:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-29 13:53:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-29 13:53:30,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-29 13:53:30,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-29 13:53:30,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-29 13:53:30,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-29 13:53:30,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-29 13:53:30,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-29 13:53:30,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-29 13:53:30,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-29 13:53:30,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-29 13:53:30,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-29 13:53:30,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-29 13:53:30,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-29 13:53:30,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-29 13:53:30,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-29 13:53:30,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-29 13:53:30,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-29 13:53:30,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-29 13:53:30,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-29 13:53:30,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-29 13:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-29 13:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-29 13:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-29 13:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-29 13:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-29 13:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-29 13:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-29 13:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-29 13:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-29 13:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-29 13:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-29 13:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-29 13:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-29 13:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-29 13:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-29 13:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-29 13:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-29 13:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-29 13:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-29 13:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-29 13:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-29 13:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-29 13:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-29 13:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-29 13:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-29 13:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-29 13:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-29 13:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-29 13:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-29 13:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-29 13:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-29 13:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-29 13:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-29 13:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-29 13:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-29 13:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-29 13:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-29 13:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-29 13:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-29 13:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-29 13:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-29 13:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-29 13:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-29 13:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-29 13:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-29 13:53:30,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-29 13:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-29 13:53:30,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-29 13:53:30,435 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); 
2024-04-29 13:53:30,435 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)
2024-04-29 13:53:30,436 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
2024-04-29 13:53:30,824 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 590 ms to try 5000 different iterations.  Found a solution that moves 4695 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18492026269454778. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03994727788723314, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05739578463856117, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5216666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03994727788723314, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18041666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2445, 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); 
2024-04-29 13:53:30,840 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv630926809:81 , srv2009178934:82 , srv451791480:82 , srv59733994:82 , srv790707671:82 , srv1479209216:83 , srv1757113712:83 , srv1909664595:83 , srv2005128182:83 , srv468542198:83 , srv613801517:83 , srv688693075:83 , srv694241069:83 , srv787398784:83 , srv110038442:84 , srv1240741820:84 , srv1289233693:84 , srv1358849148:84 , srv1581209726:84 , srv2065325059:84 , srv704957322:84 , srv1051836040:85 , srv1379264856:85 , srv1552380873:85 , srv1557627520:85 , srv1809337971:85 , srv1931064220:85 , srv320710605:85 , srv376639739:85 , srv583550757:85 , srv666353410:85 , srv711391450:85 , srv74651636:85 , srv791564258:85 , srv953504079:85 , srv965461709:85 , srv105985320:86 , srv1159894002:86 , srv1187506120:86 , srv1403944812:86 , srv1444287696:86 , srv1463092003:86 , srv1477785320:86 , srv1638906177:86 , srv1653476162:86 , srv1814136152:86 , srv1855441973:86 , srv2019811531:86 , srv239887046:86 , srv498233628:86 , srv595385498:86 , srv1040166702:87 , srv1048156757:87 , srv1223243384:87 , srv1608156169:87 , srv1673633398:87 , srv1753936580:87 , srv1759528422:87 , srv1792346047:87 , srv1806026563:87 , srv1848572213:87 , srv1860664757:87 , srv2097972969:87 , srv323354324:87 , srv347673129:87 , srv428539244:87 , srv547517428:87 , srv565495749:87 , srv637527628:87 , srv742127335:87 , srv82846538:87 , srv854754380:87 , srv1063237166:88 , srv1159118061:88 , srv1366970344:88 , srv1405165964:88 , srv1487943643:88 , srv155585953:88 , srv1966499678:88 , srv318019598:88 , srv332800764:88 , srv72949972:88 , srv805418115:88 , srv1346748668:89 , srv1376473922:89 , srv1394318580:89 , srv2014515809:89 , srv2073261659:89 , srv1481781081:90 , srv154893095:90 , srv1842522511:90 , srv425943149:90 , srv924710966:90 , srv1368742346:91 , srv1007784791:92 , srv126941879:92 , srv1903320840:92 , srv2111122642:93 , srv1924886511:96 , srv1753913927:445 }
2024-04-29 13:53:30,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-29 13:53:30,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv323354324=66, srv1444287696=23, srv332800764=67, srv1759528422=41, srv1653476162=36, srv1753913927=38, srv791564258=93, srv126941879=12, srv1187506120=9, srv1159118061=7, srv1048156757=2, srv1903320840=50, srv704957322=86, srv1040166702=1, srv1814136152=45, srv2073261659=60, srv613801517=80, srv711391450=87, srv1379264856=19, srv1753936580=39, srv694241069=85, srv2014515809=57, srv1051836040=3, srv1405165964=22, srv790707671=92, srv1608156169=34, srv1240741820=11, srv1966499678=54, srv1806026563=43, srv110038442=6, srv583550757=77, srv924710966=97, srv347673129=68, srv425943149=70, srv155585953=31, srv965461709=99, srv1552380873=30, srv1557627520=32, srv1792346047=42, srv1638906177=35, srv1924886511=52, srv82846538=95, srv1463092003=24, srv1842522511=46, srv1366970344=16, srv565495749=76, srv1757113712=40, srv637527628=82, srv666353410=83, srv1394318580=20, srv2111122642=62, srv1809337971=44, srv1223243384=10, srv1289233693=13, srv1487943643=28, srv742127335=89, srv805418115=94, srv854754380=96, srv1007784791=0, srv1909664595=51, srv239887046=63, srv72949972=88, srv787398784=91, srv595385498=78, srv630926809=81, srv688693075=84, srv1581209726=33, srv105985320=4, srv498233628=74, srv468542198=73, srv1358849148=15, srv1477785320=25, srv1368742346=17, srv1346748668=14, srv2065325059=59, srv1159894002=8, srv428539244=71, srv2009178934=56, srv74651636=90, srv320710605=65, srv2019811531=58, srv451791480=72, srv953504079=98, srv376639739=69, srv1673633398=37, srv1855441973=48, srv59733994=79, srv2005128182=55, srv1931064220=53, srv2097972969=61, srv318019598=64, srv1063237166=5, srv1479209216=26, srv1848572213=47, srv154893095=29, srv1860664757=49, srv547517428=75, srv1403944812=21, srv1481781081=27, srv1376473922=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-29 13:53:30,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-29 13:53:30,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-29 13:53:30,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-29 13:53:30,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-29 13:53:30,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-29 13:53:30,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-29 13:53:30,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-29 13:53:30,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-29 13:53:30,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-29 13:53:30,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-29 13:53:30,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-29 13:53:30,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-29 13:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-29 13:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-29 13:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-29 13:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-29 13:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-29 13:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-29 13:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-29 13:53:30,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-29 13:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-29 13:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-29 13:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-29 13:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-29 13:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-29 13:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-29 13:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-29 13:53:30,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-29 13:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-29 13:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-29 13:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-29 13:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-29 13:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-29 13:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-29 13:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-29 13:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-29 13:53:30,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-29 13:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-29 13:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-29 13:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-29 13:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-29 13:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-29 13:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-29 13:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-29 13:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-29 13:53:30,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-29 13:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-29 13:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-29 13:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-29 13:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-29 13:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-29 13:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-29 13:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-29 13:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-29 13:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-29 13:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-29 13:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-29 13:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-29 13:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-29 13:53:30,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-29 13:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-29 13:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-29 13:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-29 13:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-29 13:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-29 13:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-29 13:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-29 13:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-29 13:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-29 13:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-29 13:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-29 13:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-29 13:53:30,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-29 13:53:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-29 13:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-29 13:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-29 13:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-29 13:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-29 13:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-29 13:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-29 13:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-29 13:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-29 13:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-29 13:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-29 13:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-29 13:53:30,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-29 13:53:30,997 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=0.03994727788723314, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05739578463856117, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03994727788723314, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18041666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2445, 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); 
2024-04-29 13:53:30,998 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)
2024-04-29 13:53:30,998 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18488738760189435, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03994727788723314, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05739578463856117, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03994727788723314, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18041666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2445, 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
2024-04-29 13:53:31,321 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 426 ms to try 5000 different iterations.  Found a solution that moves 2678 regions; Going from a computed imbalance of 0.18488738760189435 to a new imbalance of 0.01573408672033129. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022498285257018427); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03381802493235637, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2975555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022498285257018427); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, 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); 
2024-04-29 13:53:31,332 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1924886511:75 , srv1903320840:78 , srv2111122642:79 , srv126941879:80 , srv154893095:80 , srv1007784791:81 , srv1376473922:81 , srv1842522511:81 , srv2014515809:81 , srv1040166702:82 , srv1394318580:82 , srv1487943643:82 , srv1966499678:82 , srv1481781081:83 , srv1860664757:83 , srv2073261659:83 , srv318019598:83 , srv425943149:83 , srv498233628:83 , srv82846538:83 , srv1048156757:84 , srv1159118061:84 , srv1346748668:84 , srv1368742346:84 , srv1552380873:84 , srv1759528422:84 , srv1806026563:84 , srv323354324:84 , srv742127335:84 , srv965461709:84 , srv1159894002:85 , srv1366970344:85 , srv1405165964:85 , srv155585953:85 , srv1638906177:85 , srv1653476162:85 , srv1673633398:85 , srv1792346047:85 , srv1814136152:85 , srv1848572213:85 , srv1855441973:85 , srv2019811531:85 , srv428539244:85 , srv565495749:85 , srv805418115:85 , srv854754380:85 , srv924710966:85 , srv1051836040:86 , srv1063237166:86 , srv110038442:86 , srv1223243384:86 , srv1403944812:86 , srv1477785320:86 , srv1557627520:86 , srv1608156169:86 , srv1753936580:86 , srv2097972969:86 , srv332800764:86 , srv347673129:86 , srv595385498:86 , srv637527628:86 , srv72949972:86 , srv74651636:86 , srv1358849148:87 , srv1379264856:87 , srv1444287696:87 , srv1581209726:87 , srv1931064220:87 , srv239887046:87 , srv320710605:87 , srv376639739:87 , srv547517428:87 , srv953504079:87 , srv105985320:88 , srv1463092003:88 , srv1909664595:88 , srv2005128182:88 , srv2009178934:88 , srv2065325059:88 , srv583550757:88 , srv704957322:88 , srv711391450:88 , srv787398784:88 , srv791564258:88 , srv1187506120:89 , srv1240741820:89 , srv1289233693:89 , srv1809337971:89 , srv666353410:89 , srv688693075:89 , srv1479209216:90 , srv1757113712:90 , srv468542198:90 , srv613801517:90 , srv694241069:90 , srv790707671:90 , srv451791480:91 , srv59733994:91 , srv630926809:91 , srv1753913927:529 }
2024-04-29 13:53:31,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-29 13:53:31,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv323354324=66, srv1444287696=23, srv332800764=67, srv1759528422=41, srv1653476162=36, srv1753913927=38, srv791564258=93, srv126941879=12, srv1187506120=9, srv1159118061=7, srv1048156757=2, srv1903320840=50, srv704957322=86, srv1040166702=1, srv1814136152=45, srv2073261659=60, srv613801517=80, srv711391450=87, srv1379264856=19, srv1753936580=39, srv694241069=85, srv2014515809=57, srv1051836040=3, srv1405165964=22, srv790707671=92, srv1608156169=34, srv1240741820=11, srv1966499678=54, srv1806026563=43, srv110038442=6, srv583550757=77, srv924710966=97, srv347673129=68, srv425943149=70, srv155585953=31, srv965461709=99, srv1552380873=30, srv1557627520=32, srv1792346047=42, srv1638906177=35, srv1924886511=52, srv82846538=95, srv1463092003=24, srv1842522511=46, srv1366970344=16, srv565495749=76, srv1757113712=40, srv637527628=82, srv666353410=83, srv1394318580=20, srv2111122642=62, srv1809337971=44, srv1223243384=10, srv1289233693=13, srv1487943643=28, srv742127335=89, srv805418115=94, srv854754380=96, srv1007784791=0, srv1909664595=51, srv239887046=63, srv72949972=88, srv787398784=91, srv595385498=78, srv630926809=81, srv688693075=84, srv1581209726=33, srv105985320=4, srv498233628=74, srv468542198=73, srv1358849148=15, srv1477785320=25, srv1368742346=17, srv1346748668=14, srv2065325059=59, srv1159894002=8, srv428539244=71, srv2009178934=56, srv74651636=90, srv320710605=65, srv2019811531=58, srv451791480=72, srv953504079=98, srv376639739=69, srv1673633398=37, srv1855441973=48, srv59733994=79, srv2005128182=55, srv1931064220=53, srv2097972969=61, srv318019598=64, srv1063237166=5, srv1479209216=26, srv1848572213=47, srv154893095=29, srv1860664757=49, srv547517428=75, srv1403944812=21, srv1481781081=27, srv1376473922=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-29 13:53:31,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-29 13:53:31,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-29 13:53:31,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-29 13:53:31,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-29 13:53:31,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-29 13:53:31,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-29 13:53:31,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-29 13:53:31,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-29 13:53:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-29 13:53:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-29 13:53:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-29 13:53:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-29 13:53:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-29 13:53:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-29 13:53:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-29 13:53:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-29 13:53:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-29 13:53:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-29 13:53:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-29 13:53:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-29 13:53:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-29 13:53:31,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-29 13:53:31,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-29 13:53:31,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-29 13:53:31,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-29 13:53:31,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-29 13:53:31,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-29 13:53:31,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-29 13:53:31,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-29 13:53:31,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-29 13:53:31,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-29 13:53:31,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-29 13:53:31,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-29 13:53:31,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-29 13:53:31,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-29 13:53:31,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-29 13:53:31,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-29 13:53:31,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-29 13:53:31,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-29 13:53:31,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-29 13:53:31,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-29 13:53:31,490 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=0.022498285257018427); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03381802493235637, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022498285257018427); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, 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); 
2024-04-29 13:53:31,490 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)
2024-04-29 13:53:31,490 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015715334963541952, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022498285257018427); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03381802493235637, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022498285257018427); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, 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
2024-04-29 13:53:31,748 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 375 ms to try 5000 different iterations.  Found a solution that moves 947 regions; Going from a computed imbalance of 0.015715334963541952 to a new imbalance of 6.329136549208698E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007007736269786852); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00663291117550788); MoveCostFunction : (multiplier=7.0, imbalance=0.10522222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007007736269786852); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 
2024-04-29 13:53:31,750 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1187506120:81 , srv1757113712:82 , srv332800764:82 , srv1063237166:83 , srv1368742346:83 , srv1463092003:83 , srv1608156169:83 , srv1809337971:83 , srv666353410:83 , srv72949972:83 , srv924710966:83 , srv1007784791:84 , srv105985320:84 , srv1223243384:84 , srv1346748668:84 , srv1405165964:84 , srv1753936580:84 , srv2097972969:84 , srv347673129:84 , srv425943149:84 , srv451791480:84 , srv613801517:84 , srv790707671:84 , srv791564258:84 , srv1240741820:85 , srv126941879:85 , srv1366970344:85 , srv1477785320:85 , srv1479209216:85 , srv1481781081:85 , srv155585953:85 , srv1557627520:85 , srv1792346047:85 , srv1909664595:85 , srv239887046:85 , srv376639739:85 , srv428539244:85 , srv468542198:85 , srv547517428:85 , srv565495749:85 , srv583550757:85 , srv595385498:85 , srv59733994:85 , srv630926809:85 , srv637527628:85 , srv688693075:85 , srv694241069:85 , srv704957322:85 , srv711391450:85 , srv805418115:85 , srv854754380:85 , srv953504079:85 , srv1048156757:86 , srv1159894002:86 , srv1289233693:86 , srv1358849148:86 , srv1379264856:86 , srv1403944812:86 , srv1444287696:86 , srv1638906177:86 , srv1653476162:86 , srv1673633398:86 , srv1759528422:86 , srv1814136152:86 , srv1842522511:86 , srv1848572213:86 , srv1855441973:86 , srv1903320840:86 , srv1931064220:86 , srv2005128182:86 , srv2065325059:86 , srv2073261659:86 , srv2111122642:86 , srv318019598:86 , srv320710605:86 , srv323354324:86 , srv1051836040:87 , srv1159118061:87 , srv1394318580:87 , srv154893095:87 , srv1552380873:87 , srv1806026563:87 , srv1924886511:87 , srv1966499678:87 , srv2009178934:87 , srv2014515809:87 , srv2019811531:87 , srv742127335:87 , srv74651636:87 , srv787398784:87 , srv82846538:87 , srv1040166702:88 , srv110038442:88 , srv1376473922:88 , srv1487943643:88 , srv1581209726:88 , srv1860664757:88 , srv498233628:88 , srv965461709:88 , srv1753913927:546 }
2024-04-29 13:53:31,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-29 13:53:31,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv323354324=66, srv1444287696=23, srv332800764=67, srv1759528422=41, srv1653476162=36, srv1753913927=38, srv791564258=93, srv126941879=12, srv1187506120=9, srv1159118061=7, srv1048156757=2, srv1903320840=50, srv704957322=86, srv1040166702=1, srv1814136152=45, srv2073261659=60, srv613801517=80, srv711391450=87, srv1379264856=19, srv1753936580=39, srv694241069=85, srv2014515809=57, srv1051836040=3, srv1405165964=22, srv790707671=92, srv1608156169=34, srv1240741820=11, srv1966499678=54, srv1806026563=43, srv110038442=6, srv583550757=77, srv924710966=97, srv347673129=68, srv425943149=70, srv155585953=31, srv965461709=99, srv1552380873=30, srv1557627520=32, srv1792346047=42, srv1638906177=35, srv1924886511=52, srv82846538=95, srv1463092003=24, srv1842522511=46, srv1366970344=16, srv565495749=76, srv1757113712=40, srv637527628=82, srv666353410=83, srv1394318580=20, srv2111122642=62, srv1809337971=44, srv1223243384=10, srv1289233693=13, srv1487943643=28, srv742127335=89, srv805418115=94, srv854754380=96, srv1007784791=0, srv1909664595=51, srv239887046=63, srv72949972=88, srv787398784=91, srv595385498=78, srv630926809=81, srv688693075=84, srv1581209726=33, srv105985320=4, srv498233628=74, srv468542198=73, srv1358849148=15, srv1477785320=25, srv1368742346=17, srv1346748668=14, srv2065325059=59, srv1159894002=8, srv428539244=71, srv2009178934=56, srv74651636=90, srv320710605=65, srv2019811531=58, srv451791480=72, srv953504079=98, srv376639739=69, srv1673633398=37, srv1855441973=48, srv59733994=79, srv2005128182=55, srv1931064220=53, srv2097972969=61, srv318019598=64, srv1063237166=5, srv1479209216=26, srv1848572213=47, srv154893095=29, srv1860664757=49, srv547517428=75, srv1403944812=21, srv1481781081=27, srv1376473922=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-29 13:53:31,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-29 13:53:31,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-29 13:53:31,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-29 13:53:31,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-29 13:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-29 13:53:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-29 13:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-29 13:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-29 13:53:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-29 13:53:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-29 13:53:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-29 13:53:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-29 13:53:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-29 13:53:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-29 13:53:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-29 13:53:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-29 13:53:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-29 13:53:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-29 13:53:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-29 13:53:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-29 13:53:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-29 13:53:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-29 13:53:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-29 13:53:31,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-29 13:53:31,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-29 13:53:31,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-29 13:53:31,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-29 13:53:31,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-29 13:53:31,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-29 13:53:31,896 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=0.007007736269786852); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00663291117550788); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007007736269786852); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 
2024-04-29 13:53:31,897 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)
2024-04-29 13:53:31,897 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.262826191929013E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007007736269786852); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00663291117550788); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007007736269786852); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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
2024-04-29 13:53:32,234 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 445 ms to try 5000 different iterations.  Found a solution that moves 249 regions; Going from a computed imbalance of 6.262826191929013E-4 to a new imbalance of 1.1735714550058224E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.027666666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2024-04-29 13:53:32,235 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1159118061:83 , srv1289233693:83 , srv1444287696:83 , srv1581209726:83 , srv547517428:83 , srv637527628:83 , srv1048156757:84 , srv1051836040:84 , srv110038442:84 , srv1159894002:84 , srv1223243384:84 , srv1240741820:84 , srv1368742346:84 , srv1376473922:84 , srv1379264856:84 , srv1394318580:84 , srv1403944812:84 , srv1479209216:84 , srv1481781081:84 , srv1487943643:84 , srv155585953:84 , srv1673633398:84 , srv1806026563:84 , srv1848572213:84 , srv1860664757:84 , srv1924886511:84 , srv1931064220:84 , srv2019811531:84 , srv2073261659:84 , srv2111122642:84 , srv320710605:84 , srv468542198:84 , srv583550757:84 , srv59733994:84 , srv613801517:84 , srv694241069:84 , srv711391450:84 , srv742127335:84 , srv74651636:84 , srv787398784:84 , srv805418115:84 , srv1007784791:85 , srv1040166702:85 , srv105985320:85 , srv1063237166:85 , srv126941879:85 , srv1346748668:85 , srv1358849148:85 , srv1366970344:85 , srv1405165964:85 , srv1463092003:85 , srv1477785320:85 , srv154893095:85 , srv1608156169:85 , srv1638906177:85 , srv1753936580:85 , srv1759528422:85 , srv1792346047:85 , srv1809337971:85 , srv1814136152:85 , srv1842522511:85 , srv1855441973:85 , srv1966499678:85 , srv2005128182:85 , srv2009178934:85 , srv2014515809:85 , srv2065325059:85 , srv2097972969:85 , srv239887046:85 , srv318019598:85 , srv323354324:85 , srv347673129:85 , srv376639739:85 , srv425943149:85 , srv428539244:85 , srv451791480:85 , srv498233628:85 , srv565495749:85 , srv595385498:85 , srv630926809:85 , srv688693075:85 , srv704957322:85 , srv72949972:85 , srv790707671:85 , srv791564258:85 , srv82846538:85 , srv854754380:85 , srv924710966:85 , srv953504079:85 , srv965461709:85 , srv1187506120:86 , srv1552380873:86 , srv1557627520:86 , srv1653476162:86 , srv1903320840:86 , srv1909664595:86 , srv332800764:86 , srv666353410:86 , srv1757113712:87 , srv1753913927:622 }
2024-04-29 13:53:32,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-29 13:53:32,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv323354324=66, srv1444287696=23, srv332800764=67, srv1759528422=41, srv1653476162=36, srv1753913927=38, srv791564258=93, srv126941879=12, srv1187506120=9, srv1159118061=7, srv1048156757=2, srv1903320840=50, srv704957322=86, srv1040166702=1, srv1814136152=45, srv2073261659=60, srv613801517=80, srv711391450=87, srv1379264856=19, srv1753936580=39, srv694241069=85, srv2014515809=57, srv1051836040=3, srv1405165964=22, srv790707671=92, srv1608156169=34, srv1240741820=11, srv1966499678=54, srv1806026563=43, srv110038442=6, srv583550757=77, srv924710966=97, srv347673129=68, srv425943149=70, srv155585953=31, srv965461709=99, srv1552380873=30, srv1557627520=32, srv1792346047=42, srv1638906177=35, srv1924886511=52, srv82846538=95, srv1463092003=24, srv1842522511=46, srv1366970344=16, srv565495749=76, srv1757113712=40, srv637527628=82, srv666353410=83, srv1394318580=20, srv2111122642=62, srv1809337971=44, srv1223243384=10, srv1289233693=13, srv1487943643=28, srv742127335=89, srv805418115=94, srv854754380=96, srv1007784791=0, srv1909664595=51, srv239887046=63, srv72949972=88, srv787398784=91, srv595385498=78, srv630926809=81, srv688693075=84, srv1581209726=33, srv105985320=4, srv498233628=74, srv468542198=73, srv1358849148=15, srv1477785320=25, srv1368742346=17, srv1346748668=14, srv2065325059=59, srv1159894002=8, srv428539244=71, srv2009178934=56, srv74651636=90, srv320710605=65, srv2019811531=58, srv451791480=72, srv953504079=98, srv376639739=69, srv1673633398=37, srv1855441973=48, srv59733994=79, srv2005128182=55, srv1931064220=53, srv2097972969=61, srv318019598=64, srv1063237166=5, srv1479209216=26, srv1848572213=47, srv154893095=29, srv1860664757=49, srv547517428=75, srv1403944812=21, srv1481781081=27, srv1376473922=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-29 13:53:32,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-29 13:53:32,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-29 13:53:32,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-29 13:53:32,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-29 13:53:32,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-29 13:53:32,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-29 13:53:32,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-29 13:53:32,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-29 13:53:32,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-29 13:53:32,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-29 13:53:32,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-29 13:53:32,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-29 13:53:32,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-29 13:53:32,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-29 13:53:32,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-29 13:53:32,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-29 13:53:32,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-29 13:53:32,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-29 13:53:32,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-29 13:53:32,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-29 13:53:32,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-29 13:53:32,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-29 13:53:32,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-29 13:53:32,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-29 13:53:32,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-29 13:53:32,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-29 13:53:32,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-29 13:53:32,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-29 13:53:32,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-29 13:53:32,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-29 13:53:32,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-29 13:53:32,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-29 13:53:32,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-29 13:53:32,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-29 13:53:32,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-29 13:53:32,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-29 13:53:32,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-29 13:53:32,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-29 13:53:32,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-29 13:53:32,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-29 13:53:32,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-29 13:53:32,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-29 13:53:32,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-29 13:53:32,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-29 13:53:32,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-29 13:53:32,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-29 13:53:32,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-29 13:53:32,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-29 13:53:32,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-29 13:53:32,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-29 13:53:32,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-29 13:53:32,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-29 13:53:32,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-29 13:53:32,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-29 13:53:32,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-29 13:53:32,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-29 13:53:32,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-29 13:53:32,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-29 13:53:32,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-29 13:53:32,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-29 13:53:32,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-29 13:53:32,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-29 13:53:32,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-29 13:53:32,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-29 13:53:32,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-29 13:53:32,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-29 13:53:32,377 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.992179284731768E-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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2024-04-29 13:53:32,377 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1159118061:83 , srv1289233693:83 , srv1444287696:83 , srv1581209726:83 , srv547517428:83 , srv637527628:83 , srv1048156757:84 , srv1051836040:84 , srv110038442:84 , srv1159894002:84 , srv1223243384:84 , srv1240741820:84 , srv1368742346:84 , srv1376473922:84 , srv1379264856:84 , srv1394318580:84 , srv1403944812:84 , srv1479209216:84 , srv1481781081:84 , srv1487943643:84 , srv155585953:84 , srv1673633398:84 , srv1806026563:84 , srv1848572213:84 , srv1860664757:84 , srv1924886511:84 , srv1931064220:84 , srv2019811531:84 , srv2073261659:84 , srv2111122642:84 , srv320710605:84 , srv468542198:84 , srv583550757:84 , srv59733994:84 , srv613801517:84 , srv694241069:84 , srv711391450:84 , srv742127335:84 , srv74651636:84 , srv787398784:84 , srv805418115:84 , srv1007784791:85 , srv1040166702:85 , srv105985320:85 , srv1063237166:85 , srv126941879:85 , srv1346748668:85 , srv1358849148:85 , srv1366970344:85 , srv1405165964:85 , srv1463092003:85 , srv1477785320:85 , srv154893095:85 , srv1608156169:85 , srv1638906177:85 , srv1753936580:85 , srv1759528422:85 , srv1792346047:85 , srv1809337971:85 , srv1814136152:85 , srv1842522511:85 , srv1855441973:85 , srv1966499678:85 , srv2005128182:85 , srv2009178934:85 , srv2014515809:85 , srv2065325059:85 , srv2097972969:85 , srv239887046:85 , srv318019598:85 , srv323354324:85 , srv347673129:85 , srv376639739:85 , srv425943149:85 , srv428539244:85 , srv451791480:85 , srv498233628:85 , srv565495749:85 , srv595385498:85 , srv630926809:85 , srv688693075:85 , srv704957322:85 , srv72949972:85 , srv790707671:85 , srv791564258:85 , srv82846538:85 , srv854754380:85 , srv924710966:85 , srv953504079:85 , srv965461709:85 , srv1187506120:86 , srv1552380873:86 , srv1557627520:86 , srv1653476162:86 , srv1903320840:86 , srv1909664595:86 , srv332800764:86 , srv666353410:86 , srv1757113712:87 , srv1753913927:622 }
2024-04-29 13:53:32,410 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=331 (was 331), ProcessCount=171 (was 171), AvailableMemoryMB=2511 (was 2998)
2024-04-29 13:53:32,421 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=331, ProcessCount=171, AvailableMemoryMB=2510
2024-04-29 13:53:32,422 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-29 13:53:32,422 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.
2024-04-29 13:53:32,433 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1015568564:84 , srv1164565967:84 , srv1273176660:84 , srv1394523191:84 , srv1444259929:84 , srv1461159300:84 , srv1481990630:84 , srv1486679132:84 , srv1596867813:84 , srv1615550759:84 , srv1618911680:84 , srv1619203794:84 , srv1702244030:84 , srv1738803356:84 , srv182779035:84 , srv1884394276:84 , srv1917259218:84 , srv1918805592:84 , srv1970801623:84 , srv2104650892:84 , srv402233510:84 , srv405372621:84 , srv513089998:84 , srv611562011:84 , srv677199841:84 , srv763979370:84 , srv77045459:84 , srv893054049:84 , srv94465496:84 , srv163607259:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-29 13:53:32,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-29 13:53:32,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1394523191=3, srv1918805592=18, srv1596867813=8, srv163607259=12, srv1619203794=11, srv1164565967=1, srv1738803356=14, srv1970801623=19, srv763979370=26, srv1461159300=5, srv1015568564=0, srv1618911680=10, srv1615550759=9, srv1917259218=17, srv1273176660=2, srv1486679132=7, srv182779035=15, srv94465496=29, srv1702244030=13, srv677199841=25, srv893054049=28, srv611562011=24, srv405372621=22, srv1884394276=16, srv2104650892=20, srv402233510=21, srv77045459=27, srv1444259929=4, srv1481990630=6, srv513089998=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-29 13:53:32,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-29 13:53:32,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-29 13:53:32,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-29 13:53:32,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-29 13:53:32,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-29 13:53:32,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-29 13:53:32,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-29 13:53:32,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-29 13:53:32,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-29 13:53:32,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-29 13:53:32,462 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=1.183533032147112, 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); 
2024-04-29 13:53:32,462 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912771349855669, 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=1.183533032147112, 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
2024-04-29 13:55:32,450 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6181046 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912771349855669 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, 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); 
2024-04-29 13:55:32,456 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1015568564:90 , srv1164565967:90 , srv1273176660:90 , srv1394523191:90 , srv1444259929:90 , srv1461159300:90 , srv1481990630:90 , srv1486679132:90 , srv1596867813:90 , srv1615550759:90 , srv1618911680:90 , srv1619203794:90 , srv163607259:90 , srv1702244030:90 , srv1738803356:90 , srv182779035:90 , srv1884394276:90 , srv1917259218:90 , srv1918805592:90 , srv1970801623:90 , srv2104650892:90 , srv402233510:90 , srv405372621:90 , srv513089998:90 , srv611562011:90 , srv677199841:90 , srv763979370:90 , srv77045459:90 , srv893054049:90 , srv94465496:90 }
2024-04-29 13:55:32,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-29 13:55:32,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1394523191=3, srv1918805592=18, srv1596867813=8, srv163607259=12, srv1619203794=11, srv1164565967=1, srv1738803356=14, srv1970801623=19, srv763979370=26, srv1461159300=5, srv1015568564=0, srv1618911680=10, srv1615550759=9, srv1917259218=17, srv1273176660=2, srv1486679132=7, srv182779035=15, srv94465496=29, srv1702244030=13, srv677199841=25, srv893054049=28, srv611562011=24, srv405372621=22, srv1884394276=16, srv2104650892=20, srv402233510=21, srv77045459=27, srv1444259929=4, srv1481990630=6, srv513089998=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-29 13:55:32,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-29 13:55:32,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-29 13:55:32,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-29 13:55:32,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-29 13:55:32,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-29 13:55:32,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-29 13:55:32,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-29 13:55:32,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-29 13:55:32,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-29 13:55:32,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-29 13:55:32,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-29 13:55:32,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-29 13:55:32,474 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); 
2024-04-29 13:55:32,474 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1015568564:90 , srv1164565967:90 , srv1273176660:90 , srv1394523191:90 , srv1444259929:90 , srv1461159300:90 , srv1481990630:90 , srv1486679132:90 , srv1596867813:90 , srv1615550759:90 , srv1618911680:90 , srv1619203794:90 , srv163607259:90 , srv1702244030:90 , srv1738803356:90 , srv182779035:90 , srv1884394276:90 , srv1917259218:90 , srv1918805592:90 , srv1970801623:90 , srv2104650892:90 , srv402233510:90 , srv405372621:90 , srv513089998:90 , srv611562011:90 , srv677199841:90 , srv763979370:90 , srv77045459:90 , srv893054049:90 , srv94465496:90 }
2024-04-29 13:55:32,490 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=193 (was 331), ProcessCount=167 (was 171), AvailableMemoryMB=2596 (was 2510) - AvailableMemoryMB LEAK? -