2023-04-19 20:55:38,571 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-19 20:55:38,887 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-19 20:55:38,999 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-19 20:55:39,063 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-19 20:55:39,071 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-19 20:55:39,083 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=394, ProcessCount=172, AvailableMemoryMB=6268
2023-04-19 20:55:39,085 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-19 20:55:39,086 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-19 20:55:39,206 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1031712293:84 , srv1063764083:84 , srv1071929504:84 , srv1102227878:84 , srv1105966954:84 , srv1113257474:84 , srv113204899:84 , srv1134711971:84 , srv1169096100:84 , srv1182395085:84 , srv1209657264:84 , srv1235440777:84 , srv1279119082:84 , srv1294173848:84 , srv1318101550:84 , srv1318350129:84 , srv1320095466:84 , srv1330530749:84 , srv133707412:84 , srv1341363107:84 , srv1355272856:84 , srv1356783408:84 , srv1397228822:84 , srv1409752012:84 , srv1421902757:84 , srv1431079388:84 , srv1457976997:84 , srv1472311617:84 , srv1488124522:84 , srv1536822689:84 , srv1579369299:84 , srv1642726187:84 , srv1658096837:84 , srv1671828032:84 , srv1700313383:84 , srv1701048633:84 , srv1712139347:84 , srv1715912001:84 , srv1756642960:84 , srv175735570:84 , srv1758382732:84 , srv1777030466:84 , srv1782856832:84 , srv1789854570:84 , srv1813169057:84 , srv1815479782:84 , srv1851042722:84 , srv1873733103:84 , srv192497368:84 , srv1931594888:84 , srv195806836:84 , srv1959707:84 , srv1967357674:84 , srv1981314422:84 , srv1995624350:84 , srv2008743931:84 , srv2015523725:84 , srv2016993312:84 , srv2043575989:84 , srv205217996:84 , srv2071627195:84 , srv2089531026:84 , srv2090069004:84 , srv2116595069:84 , srv2124481955:84 , srv2133929051:84 , srv243420307:84 , srv253776336:84 , srv279244329:84 , srv283809670:84 , srv321146327:84 , srv337330869:84 , srv36158422:84 , srv379365222:84 , srv414293566:84 , srv420877760:84 , srv423849203:84 , srv439844489:84 , srv447097715:84 , srv467503365:84 , srv470184011:84 , srv494684877:84 , srv545087849:84 , srv567153241:84 , srv576666730:84 , srv59148437:84 , srv62271307:84 , srv633651572:84 , srv646249851:84 , srv65738336:84 , srv70306005:84 , srv716570006:84 , srv772564527:84 , srv798067745:84 , srv819538978:84 , srv83462120:84 , srv836406155:84 , srv863596457:84 , srv990753069:84 , srv547598910:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-19 20:55:39,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-19 20:55:39,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv113204899=6, srv2071627195=60, srv1782856832=42, srv836406155=97, srv1182395085=9, srv1789854570=43, srv279244329=68, srv1330530749=17, srv1488124522=28, srv1967357674=52, srv83462120=96, srv1431079388=25, srv1815479782=45, srv1105966954=4, srv65738336=90, srv1134711971=7, srv567153241=84, srv1931594888=49, srv379365222=73, srv863596457=98, srv545087849=82, srv1341363107=19, srv243420307=66, srv1169096100=8, srv2116595069=63, srv1318350129=15, srv205217996=59, srv321146327=70, srv1712139347=36, srv2043575989=58, srv716570006=92, srv1777030466=41, srv1700313383=34, srv1756642960=38, srv990753069=99, srv447097715=78, srv1758382732=40, srv70306005=91, srv195806836=50, srv1320095466=16, srv1981314422=53, srv547598910=83, srv1457976997=26, srv772564527=93, srv36158422=72, srv633651572=88, srv1294173848=13, srv2090069004=62, srv133707412=18, srv1318101550=14, srv1102227878=3, srv494684877=81, srv576666730=85, srv439844489=77, srv1356783408=21, srv1813169057=44, srv2089531026=61, srv1873733103=47, srv819538978=95, srv1063764083=1, srv175735570=39, srv253776336=67, srv1397228822=22, srv1715912001=37, srv423849203=76, srv1851042722=46, srv414293566=74, srv1671828032=33, srv192497368=48, srv1031712293=0, srv1071929504=2, srv2015523725=56, srv62271307=87, srv1579369299=30, srv2016993312=57, srv470184011=80, srv1959707=51, srv798067745=94, srv337330869=71, srv1209657264=10, srv1701048633=35, srv2133929051=65, srv283809670=69, srv1409752012=23, srv420877760=75, srv467503365=79, srv1536822689=29, srv646249851=89, srv1472311617=27, srv1235440777=11, srv1642726187=31, srv1995624350=54, srv1355272856=20, srv2008743931=55, srv1113257474=5, srv1658096837=32, srv59148437=86, srv1421902757=24, srv1279119082=12, srv2124481955=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-19 20:55:39,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-19 20:55:39,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-19 20:55:39,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-19 20:55:39,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-19 20:55:39,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-19 20:55:39,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-19 20:55:39,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-19 20:55:39,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-19 20:55:39,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-19 20:55:39,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-19 20:55:39,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-19 20:55:39,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-19 20:55:39,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-19 20:55:39,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-19 20:55:39,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-19 20:55:39,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-19 20:55:39,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-19 20:55:39,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-19 20:55:39,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-19 20:55:39,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-19 20:55:39,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-19 20:55:39,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-19 20:55:39,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-19 20:55:39,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-19 20:55:39,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-19 20:55:39,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-19 20:55:39,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-19 20:55:39,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-19 20:55:39,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-19 20:55:39,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-19 20:55:39,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-19 20:55:39,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-19 20:55:39,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-19 20:55:39,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-19 20:55:39,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-19 20:55:39,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-19 20:55:39,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-19 20:55:39,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-19 20:55:39,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-19 20:55:39,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-19 20:55:39,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-19 20:55:39,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-19 20:55:39,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-19 20:55:39,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-19 20:55:39,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-19 20:55:39,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-19 20:55:39,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-19 20:55:39,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-19 20:55:39,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-19 20:55:39,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-19 20:55:39,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-19 20:55:39,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-19 20:55:39,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-19 20:55:39,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-19 20:55:39,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-19 20:55:39,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-19 20:55:39,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-19 20:55:39,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-19 20:55:39,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-19 20:55:39,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-19 20:55:39,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-19 20:55:39,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-19 20:55:39,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-19 20:55:39,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-19 20:55:39,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-19 20:55:39,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-19 20:55:39,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-19 20:55:39,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-19 20:55:39,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-19 20:55:39,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-19 20:55:39,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-19 20:55:39,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-19 20:55:39,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-19 20:55:39,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-19 20:55:39,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-19 20:55:39,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-19 20:55:39,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-19 20:55:39,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-19 20:55:39,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-19 20:55:39,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-19 20:55:39,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-19 20:55:39,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-19 20:55:39,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-19 20:55:39,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-19 20:55:39,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-19 20:55:39,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-19 20:55:39,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-19 20:55:39,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-19 20:55:39,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-19 20:55:39,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-19 20:55:39,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-19 20:55:39,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-19 20:55:39,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-19 20:55:39,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-19 20:55:39,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-19 20:55:39,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-19 20:55:39,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-19 20:55:39,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-19 20:55:39,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-19 20:55:39,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-19 20:55:39,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-19 20:55:39,476 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-19 20:55:39,477 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-19 20:55:39,477 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-19 20:55:40,174 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 849 ms to try 5000 different iterations.  Found a solution that moves 4679 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17864441232884365. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04071808369071193, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05905731584175851, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5198888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04071808369071193, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1735, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24383333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-19 20:55:40,218 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1318101550:81 , srv1701048633:82 , srv1959707:82 , srv1658096837:83 , srv1756642960:83 , srv192497368:83 , srv321146327:83 , srv716570006:83 , srv798067745:83 , srv1209657264:84 , srv1235440777:84 , srv1330530749:84 , srv1431079388:84 , srv1777030466:84 , srv1813169057:84 , srv195806836:84 , srv1981314422:84 , srv1995624350:84 , srv2016993312:84 , srv2089531026:84 , srv2124481955:84 , srv36158422:84 , srv59148437:84 , srv863596457:84 , srv1182395085:85 , srv1279119082:85 , srv1536822689:85 , srv1700313383:85 , srv2090069004:85 , srv2116595069:85 , srv420877760:85 , srv545087849:85 , srv576666730:85 , srv772564527:85 , srv1031712293:86 , srv1113257474:86 , srv1169096100:86 , srv1341363107:86 , srv1397228822:86 , srv1409752012:86 , srv1421902757:86 , srv1457976997:86 , srv1642726187:86 , srv1671828032:86 , srv1782856832:86 , srv1789854570:86 , srv1815479782:86 , srv1873733103:86 , srv2008743931:86 , srv2015523725:86 , srv2043575989:86 , srv205217996:86 , srv243420307:86 , srv253776336:86 , srv279244329:86 , srv414293566:86 , srv470184011:86 , srv494684877:86 , srv70306005:86 , srv1071929504:87 , srv1356783408:87 , srv1488124522:87 , srv1579369299:87 , srv1712139347:87 , srv1851042722:87 , srv1931594888:87 , srv283809670:87 , srv379365222:87 , srv423849203:87 , srv447097715:87 , srv567153241:87 , srv633651572:87 , srv646249851:87 , srv65738336:87 , srv990753069:87 , srv133707412:88 , srv1355272856:88 , srv2071627195:88 , srv337330869:88 , srv836406155:88 , srv1102227878:89 , srv113204899:89 , srv1134711971:89 , srv1294173848:89 , srv175735570:89 , srv1758382732:89 , srv2133929051:89 , srv83462120:89 , srv1105966954:90 , srv1320095466:90 , srv1472311617:90 , srv1715912001:90 , srv1967357674:90 , srv819538978:90 , srv1318350129:91 , srv439844489:91 , srv467503365:91 , srv1063764083:92 , srv62271307:96 , srv547598910:452 }
2023-04-19 20:55:40,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-19 20:55:40,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv113204899=6, srv2071627195=60, srv1782856832=42, srv836406155=97, srv1182395085=9, srv1789854570=43, srv279244329=68, srv1330530749=17, srv1488124522=28, srv1967357674=52, srv83462120=96, srv1431079388=25, srv1815479782=45, srv1105966954=4, srv65738336=90, srv1134711971=7, srv567153241=84, srv1931594888=49, srv379365222=73, srv863596457=98, srv545087849=82, srv1341363107=19, srv243420307=66, srv1169096100=8, srv2116595069=63, srv1318350129=15, srv205217996=59, srv321146327=70, srv1712139347=36, srv2043575989=58, srv716570006=92, srv1777030466=41, srv1700313383=34, srv1756642960=38, srv990753069=99, srv447097715=78, srv1758382732=40, srv70306005=91, srv195806836=50, srv1320095466=16, srv1981314422=53, srv547598910=83, srv1457976997=26, srv772564527=93, srv36158422=72, srv633651572=88, srv1294173848=13, srv2090069004=62, srv133707412=18, srv1318101550=14, srv1102227878=3, srv494684877=81, srv576666730=85, srv439844489=77, srv1356783408=21, srv1813169057=44, srv2089531026=61, srv1873733103=47, srv819538978=95, srv1063764083=1, srv175735570=39, srv253776336=67, srv1397228822=22, srv1715912001=37, srv423849203=76, srv1851042722=46, srv414293566=74, srv1671828032=33, srv192497368=48, srv1031712293=0, srv1071929504=2, srv2015523725=56, srv62271307=87, srv1579369299=30, srv2016993312=57, srv470184011=80, srv1959707=51, srv798067745=94, srv337330869=71, srv1209657264=10, srv1701048633=35, srv2133929051=65, srv283809670=69, srv1409752012=23, srv420877760=75, srv467503365=79, srv1536822689=29, srv646249851=89, srv1472311617=27, srv1235440777=11, srv1642726187=31, srv1995624350=54, srv1355272856=20, srv2008743931=55, srv1113257474=5, srv1658096837=32, srv59148437=86, srv1421902757=24, srv1279119082=12, srv2124481955=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-19 20:55:40,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-19 20:55:40,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-19 20:55:40,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-19 20:55:40,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-19 20:55:40,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-19 20:55:40,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-19 20:55:40,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-19 20:55:40,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-19 20:55:40,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-19 20:55:40,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-19 20:55:40,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-19 20:55:40,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-19 20:55:40,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-19 20:55:40,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-19 20:55:40,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-19 20:55:40,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-19 20:55:40,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-19 20:55:40,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-19 20:55:40,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-19 20:55:40,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-19 20:55:40,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-19 20:55:40,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-19 20:55:40,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-19 20:55:40,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-19 20:55:40,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-19 20:55:40,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-19 20:55:40,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-19 20:55:40,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-19 20:55:40,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-19 20:55:40,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-19 20:55:40,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-19 20:55:40,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-19 20:55:40,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-19 20:55:40,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-19 20:55:40,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-19 20:55:40,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-19 20:55:40,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-19 20:55:40,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-19 20:55:40,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-19 20:55:40,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-19 20:55:40,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-19 20:55:40,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-19 20:55:40,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-19 20:55:40,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-19 20:55:40,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-19 20:55:40,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-19 20:55:40,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-19 20:55:40,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-19 20:55:40,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-19 20:55:40,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-19 20:55:40,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-19 20:55:40,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-19 20:55:40,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-19 20:55:40,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-19 20:55:40,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-19 20:55:40,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-19 20:55:40,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-19 20:55:40,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-19 20:55:40,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-19 20:55:40,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-19 20:55:40,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-19 20:55:40,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-19 20:55:40,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-19 20:55:40,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-19 20:55:40,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-19 20:55:40,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-19 20:55:40,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-19 20:55:40,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-19 20:55:40,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-19 20:55:40,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-19 20:55:40,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-19 20:55:40,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-19 20:55:40,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-19 20:55:40,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-19 20:55:40,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-19 20:55:40,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-19 20:55:40,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-19 20:55:40,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-19 20:55:40,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-19 20:55:40,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-19 20:55:40,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-19 20:55:40,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-19 20:55:40,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-19 20:55:40,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-19 20:55:40,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-19 20:55:40,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-19 20:55:40,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-19 20:55:40,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-19 20:55:40,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-19 20:55:40,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-19 20:55:40,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-19 20:55:40,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-19 20:55:40,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-19 20:55:40,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-19 20:55:40,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-19 20:55:40,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-19 20:55:40,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-19 20:55:40,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-19 20:55:40,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-19 20:55:40,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-19 20:55:40,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-19 20:55:40,503 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=0.04071808369071193, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05905731584175851, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04071808369071193, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1735, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24383333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-19 20:55:40,503 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-19 20:55:40,504 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17861164927058476, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04071808369071193, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05905731584175851, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04071808369071193, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1735, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24383333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-19 20:55:40,879 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 592 ms to try 5000 different iterations.  Found a solution that moves 2680 regions; Going from a computed imbalance of 0.17861164927058476 to a new imbalance of 0.015655149559553237. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022613833366627773); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034488404661809496, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29777777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022613833366627773); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-19 20:55:40,897 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv62271307:76 , srv1105966954:80 , srv1318350129:80 , srv1063764083:81 , srv1102227878:82 , srv113204899:82 , srv1320095466:82 , srv1758382732:82 , srv337330869:82 , srv467503365:82 , srv819538978:82 , srv1134711971:83 , srv1294173848:83 , srv133707412:83 , srv1355272856:83 , srv175735570:83 , srv1931594888:83 , srv439844489:83 , srv83462120:83 , srv1472311617:84 , srv1671828032:84 , srv1782856832:84 , srv1873733103:84 , srv1967357674:84 , srv2071627195:84 , srv243420307:84 , srv379365222:84 , srv414293566:84 , srv447097715:84 , srv836406155:84 , srv1421902757:85 , srv1457976997:85 , srv1488124522:85 , srv1579369299:85 , srv1712139347:85 , srv1715912001:85 , srv1789854570:85 , srv2043575989:85 , srv2133929051:85 , srv279244329:85 , srv420877760:85 , srv633651572:85 , srv646249851:85 , srv65738336:85 , srv990753069:85 , srv1071929504:86 , srv1182395085:86 , srv1279119082:86 , srv1356783408:86 , srv1777030466:86 , srv1813169057:86 , srv1815479782:86 , srv1851042722:86 , srv2015523725:86 , srv2016993312:86 , srv2116595069:86 , srv253776336:86 , srv283809670:86 , srv494684877:86 , srv567153241:86 , srv576666730:86 , srv70306005:86 , srv1235440777:87 , srv1330530749:87 , srv1341363107:87 , srv1397228822:87 , srv1642726187:87 , srv1756642960:87 , srv192497368:87 , srv2008743931:87 , srv36158422:87 , srv423849203:87 , srv545087849:87 , srv716570006:87 , srv1169096100:88 , srv1209657264:88 , srv1409752012:88 , srv1431079388:88 , srv1536822689:88 , srv1658096837:88 , srv1700313383:88 , srv195806836:88 , srv1995624350:88 , srv205217996:88 , srv2089531026:88 , srv2090069004:88 , srv2124481955:88 , srv321146327:88 , srv59148437:88 , srv772564527:88 , srv863596457:88 , srv1031712293:89 , srv1959707:89 , srv1981314422:89 , srv470184011:89 , srv798067745:89 , srv1113257474:91 , srv1318101550:91 , srv1701048633:94 , srv547598910:523 }
2023-04-19 20:55:40,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-19 20:55:40,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv113204899=6, srv2071627195=60, srv1782856832=42, srv836406155=97, srv1182395085=9, srv1789854570=43, srv279244329=68, srv1330530749=17, srv1488124522=28, srv1967357674=52, srv83462120=96, srv1431079388=25, srv1815479782=45, srv1105966954=4, srv65738336=90, srv1134711971=7, srv567153241=84, srv1931594888=49, srv379365222=73, srv863596457=98, srv545087849=82, srv1341363107=19, srv243420307=66, srv1169096100=8, srv2116595069=63, srv1318350129=15, srv205217996=59, srv321146327=70, srv1712139347=36, srv2043575989=58, srv716570006=92, srv1777030466=41, srv1700313383=34, srv1756642960=38, srv990753069=99, srv447097715=78, srv1758382732=40, srv70306005=91, srv195806836=50, srv1320095466=16, srv1981314422=53, srv547598910=83, srv1457976997=26, srv772564527=93, srv36158422=72, srv633651572=88, srv1294173848=13, srv2090069004=62, srv133707412=18, srv1318101550=14, srv1102227878=3, srv494684877=81, srv576666730=85, srv439844489=77, srv1356783408=21, srv1813169057=44, srv2089531026=61, srv1873733103=47, srv819538978=95, srv1063764083=1, srv175735570=39, srv253776336=67, srv1397228822=22, srv1715912001=37, srv423849203=76, srv1851042722=46, srv414293566=74, srv1671828032=33, srv192497368=48, srv1031712293=0, srv1071929504=2, srv2015523725=56, srv62271307=87, srv1579369299=30, srv2016993312=57, srv470184011=80, srv1959707=51, srv798067745=94, srv337330869=71, srv1209657264=10, srv1701048633=35, srv2133929051=65, srv283809670=69, srv1409752012=23, srv420877760=75, srv467503365=79, srv1536822689=29, srv646249851=89, srv1472311617=27, srv1235440777=11, srv1642726187=31, srv1995624350=54, srv1355272856=20, srv2008743931=55, srv1113257474=5, srv1658096837=32, srv59148437=86, srv1421902757=24, srv1279119082=12, srv2124481955=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-19 20:55:40,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-19 20:55:40,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-19 20:55:40,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-19 20:55:40,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-19 20:55:40,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-19 20:55:40,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-19 20:55:40,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-19 20:55:40,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-19 20:55:40,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-19 20:55:40,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-19 20:55:40,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-19 20:55:40,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-19 20:55:40,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-19 20:55:40,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-19 20:55:40,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-19 20:55:40,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-19 20:55:40,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-19 20:55:40,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-19 20:55:40,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-19 20:55:40,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-19 20:55:40,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-19 20:55:40,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-19 20:55:40,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-19 20:55:40,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-19 20:55:40,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-19 20:55:40,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-19 20:55:40,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-19 20:55:40,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-19 20:55:40,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-19 20:55:40,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-19 20:55:40,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-19 20:55:40,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-19 20:55:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-19 20:55:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-19 20:55:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-19 20:55:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-19 20:55:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-19 20:55:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-19 20:55:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-19 20:55:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-19 20:55:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-19 20:55:40,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-19 20:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-19 20:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-19 20:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-19 20:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-19 20:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-19 20:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-19 20:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-19 20:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-19 20:55:40,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-19 20:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-19 20:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-19 20:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-19 20:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-19 20:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-19 20:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-19 20:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-19 20:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-19 20:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-19 20:55:40,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-19 20:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-19 20:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-19 20:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-19 20:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-19 20:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-19 20:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-19 20:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-19 20:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-19 20:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-19 20:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-19 20:55:40,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-19 20:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-19 20:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-19 20:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-19 20:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-19 20:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-19 20:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-19 20:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-19 20:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-19 20:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-19 20:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-19 20:55:40,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-19 20:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-19 20:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-19 20:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-19 20:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-19 20:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-19 20:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-19 20:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-19 20:55:40,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-19 20:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-19 20:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-19 20:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-19 20:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-19 20:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-19 20:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-19 20:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-19 20:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-19 20:55:40,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-19 20:55:40,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-19 20:55:41,121 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=0.022613833366627773); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034488404661809496, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022613833366627773); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-19 20:55:41,122 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-19 20:55:41,122 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015636383798464583, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022613833366627773); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034488404661809496, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022613833366627773); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04158333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-19 20:55:41,495 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 497 ms to try 5000 different iterations.  Found a solution that moves 952 regions; Going from a computed imbalance of 0.015636383798464583 to a new imbalance of 8.002291338580633E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007856742013183862); MoveCostFunction : (multiplier=7.0, imbalance=0.10577777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-19 20:55:41,499 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1113257474:81 , srv1701048633:81 , srv1031712293:83 , srv1169096100:83 , srv1409752012:83 , srv1472311617:83 , srv1715912001:83 , srv423849203:83 , srv470184011:83 , srv1209657264:84 , srv1341363107:84 , srv1356783408:84 , srv1642726187:84 , srv1700313383:84 , srv1967357674:84 , srv205217996:84 , srv2090069004:84 , srv2133929051:84 , srv439844489:84 , srv467503365:84 , srv567153241:84 , srv1063764083:85 , srv1279119082:85 , srv1294173848:85 , srv1320095466:85 , srv1397228822:85 , srv1431079388:85 , srv1457976997:85 , srv1536822689:85 , srv1579369299:85 , srv1712139347:85 , srv175735570:85 , srv1851042722:85 , srv195806836:85 , srv1981314422:85 , srv1995624350:85 , srv2008743931:85 , srv2015523725:85 , srv2124481955:85 , srv253776336:85 , srv283809670:85 , srv545087849:85 , srv59148437:85 , srv62271307:85 , srv633651572:85 , srv65738336:85 , srv772564527:85 , srv819538978:85 , srv83462120:85 , srv836406155:85 , srv990753069:85 , srv1071929504:86 , srv113204899:86 , srv1134711971:86 , srv1235440777:86 , srv1318101550:86 , srv133707412:86 , srv1355272856:86 , srv1421902757:86 , srv1488124522:86 , srv1658096837:86 , srv1758382732:86 , srv1815479782:86 , srv1959707:86 , srv2043575989:86 , srv2071627195:86 , srv2089531026:86 , srv2116595069:86 , srv279244329:86 , srv337330869:86 , srv379365222:86 , srv447097715:86 , srv494684877:86 , srv646249851:86 , srv70306005:86 , srv798067745:86 , srv863596457:86 , srv1102227878:87 , srv1182395085:87 , srv1318350129:87 , srv1330530749:87 , srv1756642960:87 , srv1782856832:87 , srv1789854570:87 , srv1813169057:87 , srv1873733103:87 , srv192497368:87 , srv2016993312:87 , srv321146327:87 , srv414293566:87 , srv576666730:87 , srv1105966954:88 , srv1671828032:88 , srv1777030466:88 , srv1931594888:88 , srv243420307:88 , srv36158422:88 , srv716570006:88 , srv420877760:90 , srv547598910:539 }
2023-04-19 20:55:41,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-19 20:55:41,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv113204899=6, srv2071627195=60, srv1782856832=42, srv836406155=97, srv1182395085=9, srv1789854570=43, srv279244329=68, srv1330530749=17, srv1488124522=28, srv1967357674=52, srv83462120=96, srv1431079388=25, srv1815479782=45, srv1105966954=4, srv65738336=90, srv1134711971=7, srv567153241=84, srv1931594888=49, srv379365222=73, srv863596457=98, srv545087849=82, srv1341363107=19, srv243420307=66, srv1169096100=8, srv2116595069=63, srv1318350129=15, srv205217996=59, srv321146327=70, srv1712139347=36, srv2043575989=58, srv716570006=92, srv1777030466=41, srv1700313383=34, srv1756642960=38, srv990753069=99, srv447097715=78, srv1758382732=40, srv70306005=91, srv195806836=50, srv1320095466=16, srv1981314422=53, srv547598910=83, srv1457976997=26, srv772564527=93, srv36158422=72, srv633651572=88, srv1294173848=13, srv2090069004=62, srv133707412=18, srv1318101550=14, srv1102227878=3, srv494684877=81, srv576666730=85, srv439844489=77, srv1356783408=21, srv1813169057=44, srv2089531026=61, srv1873733103=47, srv819538978=95, srv1063764083=1, srv175735570=39, srv253776336=67, srv1397228822=22, srv1715912001=37, srv423849203=76, srv1851042722=46, srv414293566=74, srv1671828032=33, srv192497368=48, srv1031712293=0, srv1071929504=2, srv2015523725=56, srv62271307=87, srv1579369299=30, srv2016993312=57, srv470184011=80, srv1959707=51, srv798067745=94, srv337330869=71, srv1209657264=10, srv1701048633=35, srv2133929051=65, srv283809670=69, srv1409752012=23, srv420877760=75, srv467503365=79, srv1536822689=29, srv646249851=89, srv1472311617=27, srv1235440777=11, srv1642726187=31, srv1995624350=54, srv1355272856=20, srv2008743931=55, srv1113257474=5, srv1658096837=32, srv59148437=86, srv1421902757=24, srv1279119082=12, srv2124481955=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-19 20:55:41,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-19 20:55:41,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-19 20:55:41,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-19 20:55:41,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-19 20:55:41,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-19 20:55:41,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-19 20:55:41,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-19 20:55:41,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-19 20:55:41,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-19 20:55:41,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-19 20:55:41,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-19 20:55:41,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-19 20:55:41,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-19 20:55:41,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-19 20:55:41,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-19 20:55:41,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-19 20:55:41,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-19 20:55:41,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-19 20:55:41,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-19 20:55:41,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-19 20:55:41,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-19 20:55:41,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-19 20:55:41,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-19 20:55:41,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-19 20:55:41,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-19 20:55:41,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-19 20:55:41,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-19 20:55:41,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-19 20:55:41,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-19 20:55:41,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-19 20:55:41,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-19 20:55:41,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-19 20:55:41,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-19 20:55:41,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-19 20:55:41,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-19 20:55:41,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-19 20:55:41,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-19 20:55:41,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-19 20:55:41,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-19 20:55:41,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-19 20:55:41,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-19 20:55:41,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-19 20:55:41,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-19 20:55:41,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-19 20:55:41,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-19 20:55:41,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-19 20:55:41,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-19 20:55:41,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-19 20:55:41,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-19 20:55:41,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-19 20:55:41,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-19 20:55:41,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-19 20:55:41,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-19 20:55:41,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-19 20:55:41,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-19 20:55:41,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-19 20:55:41,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-19 20:55:41,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-19 20:55:41,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-19 20:55:41,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-19 20:55:41,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-19 20:55:41,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-19 20:55:41,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-19 20:55:41,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-19 20:55:41,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-19 20:55:41,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-19 20:55:41,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-19 20:55:41,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-19 20:55:41,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-19 20:55:41,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-19 20:55:41,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-19 20:55:41,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-19 20:55:41,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-19 20:55:41,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-19 20:55:41,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-19 20:55:41,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-19 20:55:41,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-19 20:55:41,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-19 20:55:41,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-19 20:55:41,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-19 20:55:41,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-19 20:55:41,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-19 20:55:41,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-19 20:55:41,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-19 20:55:41,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-19 20:55:41,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-19 20:55:41,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-19 20:55:41,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-19 20:55:41,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-19 20:55:41,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-19 20:55:41,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-19 20:55:41,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-19 20:55:41,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-19 20:55:41,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-19 20:55:41,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-19 20:55:41,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-19 20:55:41,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-19 20:55:41,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-19 20:55:41,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-19 20:55:41,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-19 20:55:41,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-19 20:55:41,690 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=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007856742013183862); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-19 20:55:41,691 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-19 20:55:41,691 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.93563087381795E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007856742013183862); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-19 20:55:42,158 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 603 ms to try 5000 different iterations.  Found a solution that moves 236 regions; Going from a computed imbalance of 7.93563087381795E-4 to a new imbalance of 2.055556737036459E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.026222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-19 20:55:42,159 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv420877760:82 , srv1071929504:83 , srv1789854570:83 , srv36158422:83 , srv1031712293:84 , srv1063764083:84 , srv1102227878:84 , srv1105966954:84 , srv1113257474:84 , srv1134711971:84 , srv1182395085:84 , srv1318101550:84 , srv1318350129:84 , srv1330530749:84 , srv1397228822:84 , srv1488124522:84 , srv1536822689:84 , srv1671828032:84 , srv1701048633:84 , srv1715912001:84 , srv1756642960:84 , srv1777030466:84 , srv1815479782:84 , srv1851042722:84 , srv1931594888:84 , srv1959707:84 , srv1967357674:84 , srv1981314422:84 , srv2008743931:84 , srv205217996:84 , srv2071627195:84 , srv2133929051:84 , srv243420307:84 , srv283809670:84 , srv321146327:84 , srv439844489:84 , srv470184011:84 , srv494684877:84 , srv576666730:84 , srv646249851:84 , srv70306005:84 , srv716570006:84 , srv772564527:84 , srv798067745:84 , srv863596457:84 , srv990753069:84 , srv113204899:85 , srv1169096100:85 , srv1235440777:85 , srv1294173848:85 , srv1320095466:85 , srv133707412:85 , srv1355272856:85 , srv1409752012:85 , srv1421902757:85 , srv1431079388:85 , srv1472311617:85 , srv1579369299:85 , srv1642726187:85 , srv1658096837:85 , srv1700313383:85 , srv1712139347:85 , srv175735570:85 , srv1758382732:85 , srv1782856832:85 , srv1813169057:85 , srv1873733103:85 , srv192497368:85 , srv195806836:85 , srv1995624350:85 , srv2015523725:85 , srv2043575989:85 , srv2089531026:85 , srv2090069004:85 , srv2116595069:85 , srv2124481955:85 , srv253776336:85 , srv279244329:85 , srv337330869:85 , srv379365222:85 , srv423849203:85 , srv447097715:85 , srv467503365:85 , srv567153241:85 , srv59148437:85 , srv62271307:85 , srv633651572:85 , srv65738336:85 , srv819538978:85 , srv83462120:85 , srv836406155:85 , srv1209657264:86 , srv1279119082:86 , srv1341363107:86 , srv1356783408:86 , srv1457976997:86 , srv2016993312:86 , srv414293566:86 , srv545087849:86 , srv547598910:628 }
2023-04-19 20:55:42,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-19 20:55:42,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv113204899=6, srv2071627195=60, srv1782856832=42, srv836406155=97, srv1182395085=9, srv1789854570=43, srv279244329=68, srv1330530749=17, srv1488124522=28, srv1967357674=52, srv83462120=96, srv1431079388=25, srv1815479782=45, srv1105966954=4, srv65738336=90, srv1134711971=7, srv567153241=84, srv1931594888=49, srv379365222=73, srv863596457=98, srv545087849=82, srv1341363107=19, srv243420307=66, srv1169096100=8, srv2116595069=63, srv1318350129=15, srv205217996=59, srv321146327=70, srv1712139347=36, srv2043575989=58, srv716570006=92, srv1777030466=41, srv1700313383=34, srv1756642960=38, srv990753069=99, srv447097715=78, srv1758382732=40, srv70306005=91, srv195806836=50, srv1320095466=16, srv1981314422=53, srv547598910=83, srv1457976997=26, srv772564527=93, srv36158422=72, srv633651572=88, srv1294173848=13, srv2090069004=62, srv133707412=18, srv1318101550=14, srv1102227878=3, srv494684877=81, srv576666730=85, srv439844489=77, srv1356783408=21, srv1813169057=44, srv2089531026=61, srv1873733103=47, srv819538978=95, srv1063764083=1, srv175735570=39, srv253776336=67, srv1397228822=22, srv1715912001=37, srv423849203=76, srv1851042722=46, srv414293566=74, srv1671828032=33, srv192497368=48, srv1031712293=0, srv1071929504=2, srv2015523725=56, srv62271307=87, srv1579369299=30, srv2016993312=57, srv470184011=80, srv1959707=51, srv798067745=94, srv337330869=71, srv1209657264=10, srv1701048633=35, srv2133929051=65, srv283809670=69, srv1409752012=23, srv420877760=75, srv467503365=79, srv1536822689=29, srv646249851=89, srv1472311617=27, srv1235440777=11, srv1642726187=31, srv1995624350=54, srv1355272856=20, srv2008743931=55, srv1113257474=5, srv1658096837=32, srv59148437=86, srv1421902757=24, srv1279119082=12, srv2124481955=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-19 20:55:42,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-19 20:55:42,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-19 20:55:42,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-19 20:55:42,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-19 20:55:42,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-19 20:55:42,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-19 20:55:42,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-19 20:55:42,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-19 20:55:42,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-19 20:55:42,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-19 20:55:42,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-19 20:55:42,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-19 20:55:42,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-19 20:55:42,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-19 20:55:42,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-19 20:55:42,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-19 20:55:42,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-19 20:55:42,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-19 20:55:42,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-19 20:55:42,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-19 20:55:42,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-19 20:55:42,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-19 20:55:42,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-19 20:55:42,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-19 20:55:42,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-19 20:55:42,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-19 20:55:42,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-19 20:55:42,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-19 20:55:42,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-19 20:55:42,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-19 20:55:42,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-19 20:55:42,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-19 20:55:42,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-19 20:55:42,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-19 20:55:42,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-19 20:55:42,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-19 20:55:42,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-19 20:55:42,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-19 20:55:42,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-19 20:55:42,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-19 20:55:42,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-19 20:55:42,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-19 20:55:42,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-19 20:55:42,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-19 20:55:42,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-19 20:55:42,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-19 20:55:42,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-19 20:55:42,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-19 20:55:42,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-19 20:55:42,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-19 20:55:42,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-19 20:55:42,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-19 20:55:42,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-19 20:55:42,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-19 20:55:42,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-19 20:55:42,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-19 20:55:42,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-19 20:55:42,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-19 20:55:42,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-19 20:55:42,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-19 20:55:42,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-19 20:55:42,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-19 20:55:42,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-19 20:55:42,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-19 20:55:42,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-19 20:55:42,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-19 20:55:42,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-19 20:55:42,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-19 20:55:42,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-19 20:55:42,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-19 20:55:42,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-19 20:55:42,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-19 20:55:42,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-19 20:55:42,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-19 20:55:42,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-19 20:55:42,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-19 20:55:42,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-19 20:55:42,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-19 20:55:42,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-19 20:55:42,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-19 20:55:42,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-19 20:55:42,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-19 20:55:42,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-19 20:55:42,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-19 20:55:42,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-19 20:55:42,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-19 20:55:42,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-19 20:55:42,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-19 20:55:42,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-19 20:55:42,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-19 20:55:42,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-19 20:55:42,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-19 20:55:42,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-19 20:55:42,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-19 20:55:42,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-19 20:55:42,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-19 20:55:42,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-19 20:55:42,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-19 20:55:42,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-19 20:55:42,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-19 20:55:42,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-19 20:55:42,358 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8903060050617428E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-19 20:55:42,359 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv420877760:82 , srv1071929504:83 , srv1789854570:83 , srv36158422:83 , srv1031712293:84 , srv1063764083:84 , srv1102227878:84 , srv1105966954:84 , srv1113257474:84 , srv1134711971:84 , srv1182395085:84 , srv1318101550:84 , srv1318350129:84 , srv1330530749:84 , srv1397228822:84 , srv1488124522:84 , srv1536822689:84 , srv1671828032:84 , srv1701048633:84 , srv1715912001:84 , srv1756642960:84 , srv1777030466:84 , srv1815479782:84 , srv1851042722:84 , srv1931594888:84 , srv1959707:84 , srv1967357674:84 , srv1981314422:84 , srv2008743931:84 , srv205217996:84 , srv2071627195:84 , srv2133929051:84 , srv243420307:84 , srv283809670:84 , srv321146327:84 , srv439844489:84 , srv470184011:84 , srv494684877:84 , srv576666730:84 , srv646249851:84 , srv70306005:84 , srv716570006:84 , srv772564527:84 , srv798067745:84 , srv863596457:84 , srv990753069:84 , srv113204899:85 , srv1169096100:85 , srv1235440777:85 , srv1294173848:85 , srv1320095466:85 , srv133707412:85 , srv1355272856:85 , srv1409752012:85 , srv1421902757:85 , srv1431079388:85 , srv1472311617:85 , srv1579369299:85 , srv1642726187:85 , srv1658096837:85 , srv1700313383:85 , srv1712139347:85 , srv175735570:85 , srv1758382732:85 , srv1782856832:85 , srv1813169057:85 , srv1873733103:85 , srv192497368:85 , srv195806836:85 , srv1995624350:85 , srv2015523725:85 , srv2043575989:85 , srv2089531026:85 , srv2090069004:85 , srv2116595069:85 , srv2124481955:85 , srv253776336:85 , srv279244329:85 , srv337330869:85 , srv379365222:85 , srv423849203:85 , srv447097715:85 , srv467503365:85 , srv567153241:85 , srv59148437:85 , srv62271307:85 , srv633651572:85 , srv65738336:85 , srv819538978:85 , srv83462120:85 , srv836406155:85 , srv1209657264:86 , srv1279119082:86 , srv1341363107:86 , srv1356783408:86 , srv1457976997:86 , srv2016993312:86 , srv414293566:86 , srv545087849:86 , srv547598910:628 }
2023-04-19 20:55:42,418 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=394 (was 394), ProcessCount=172 (was 172), AvailableMemoryMB=5753 (was 6268)
2023-04-19 20:55:42,437 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=394, ProcessCount=173, AvailableMemoryMB=5753
2023-04-19 20:55:42,438 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-19 20:55:42,438 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-04-19 20:55:42,449 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016991684:84 , srv1039946248:84 , srv1127300757:84 , srv1130118451:84 , srv1172917714:84 , srv1370717100:84 , srv1392398197:84 , srv1416814893:84 , srv144902294:84 , srv1650320307:84 , srv1674499859:84 , srv1675746675:84 , srv1748152126:84 , srv1865640646:84 , srv1916540831:84 , srv1963473687:84 , srv1968085253:84 , srv2000791962:84 , srv231952503:84 , srv290616747:84 , srv494750518:84 , srv529161932:84 , srv540541379:84 , srv563180296:84 , srv564317779:84 , srv775586887:84 , srv847293147:84 , srv849129588:84 , srv972131655:84 , srv1217475438:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-19 20:55:42,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-19 20:55:42,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1968085253=17, srv529161932=22, srv1865640646=14, srv1039946248=1, srv231952503=19, srv540541379=23, srv1416814893=8, srv1675746675=12, srv1016991684=0, srv849129588=28, srv144902294=9, srv1748152126=13, srv1130118451=3, srv1392398197=7, srv1127300757=2, srv1370717100=6, srv1963473687=16, srv1650320307=10, srv494750518=21, srv290616747=20, srv563180296=24, srv1916540831=15, srv972131655=29, srv847293147=27, srv2000791962=18, srv564317779=25, srv1172917714=4, srv1217475438=5, srv1674499859=11, srv775586887=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-19 20:55:42,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-19 20:55:42,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-19 20:55:42,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-19 20:55:42,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-19 20:55:42,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-19 20:55:42,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-19 20:55:42,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-19 20:55:42,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-19 20:55:42,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-19 20:55:42,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-19 20:55:42,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-19 20:55:42,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-19 20:55:42,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-19 20:55:42,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-19 20:55:42,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-19 20:55:42,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-19 20:55:42,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-19 20:55:42,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-19 20:55:42,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-19 20:55:42,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-19 20:55:42,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-19 20:55:42,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-19 20:55:42,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-19 20:55:42,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-19 20:55:42,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-19 20:55:42,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-19 20:55:42,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-19 20:55:42,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-19 20:55:42,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-19 20:55:42,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-19 20:55:42,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-19 20:55:42,494 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=1.1387045316607982, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-19 20:55:42,495 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912630096714423, 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=1.1387045316607982, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-04-19 20:57:42,474 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6266080 different iterations.  Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912630096714423 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-19 20:57:42,480 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016991684:90 , srv1039946248:90 , srv1127300757:90 , srv1130118451:90 , srv1172917714:90 , srv1217475438:90 , srv1370717100:90 , srv1392398197:90 , srv1416814893:90 , srv144902294:90 , srv1650320307:90 , srv1674499859:90 , srv1675746675:90 , srv1748152126:90 , srv1865640646:90 , srv1916540831:90 , srv1963473687:90 , srv1968085253:90 , srv2000791962:90 , srv231952503:90 , srv290616747:90 , srv494750518:90 , srv529161932:90 , srv540541379:90 , srv563180296:90 , srv564317779:90 , srv775586887:90 , srv847293147:90 , srv849129588:90 , srv972131655:90 }
2023-04-19 20:57:42,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-19 20:57:42,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1968085253=17, srv529161932=22, srv1865640646=14, srv1039946248=1, srv231952503=19, srv540541379=23, srv1416814893=8, srv1675746675=12, srv1016991684=0, srv849129588=28, srv144902294=9, srv1748152126=13, srv1130118451=3, srv1392398197=7, srv1127300757=2, srv1370717100=6, srv1963473687=16, srv1650320307=10, srv494750518=21, srv290616747=20, srv563180296=24, srv1916540831=15, srv972131655=29, srv847293147=27, srv2000791962=18, srv564317779=25, srv1172917714=4, srv1217475438=5, srv1674499859=11, srv775586887=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-19 20:57:42,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-19 20:57:42,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-19 20:57:42,499 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-19 20:57:42,499 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1016991684:90 , srv1039946248:90 , srv1127300757:90 , srv1130118451:90 , srv1172917714:90 , srv1217475438:90 , srv1370717100:90 , srv1392398197:90 , srv1416814893:90 , srv144902294:90 , srv1650320307:90 , srv1674499859:90 , srv1675746675:90 , srv1748152126:90 , srv1865640646:90 , srv1916540831:90 , srv1963473687:90 , srv1968085253:90 , srv2000791962:90 , srv231952503:90 , srv290616747:90 , srv494750518:90 , srv529161932:90 , srv540541379:90 , srv563180296:90 , srv564317779:90 , srv775586887:90 , srv847293147:90 , srv849129588:90 , srv972131655:90 }
2023-04-19 20:57:42,511 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=324 (was 394), ProcessCount=171 (was 173), AvailableMemoryMB=5775 (was 5753) - AvailableMemoryMB LEAK? -