2024-01-20 09:53:21,341 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-20 09:53:21,756 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-20 09:53:21,918 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-20 09:53:22,004 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-20 09:53:22,013 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-20 09:53:22,031 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=168, AvailableMemoryMB=12775
2024-01-20 09:53:22,034 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-20 09:53:22,034 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-20 09:53:22,183 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020594087:84 , srv102064686:84 , srv1045832952:84 , srv1074951167:84 , srv1083781629:84 , srv111031574:84 , srv1164623355:84 , srv1240753860:84 , srv1275981153:84 , srv1280607089:84 , srv1288315995:84 , srv1342473382:84 , srv1350499801:84 , srv1353279610:84 , srv1403566254:84 , srv1428655023:84 , srv1430020770:84 , srv1439022484:84 , srv144248946:84 , srv1482241583:84 , srv1511646180:84 , srv1513696120:84 , srv152397625:84 , srv1543493378:84 , srv1574356784:84 , srv1585026673:84 , srv1596221993:84 , srv1601953607:84 , srv1613364717:84 , srv1616052167:84 , srv1627398715:84 , srv1631169294:84 , srv1651517599:84 , srv1657744869:84 , srv1687105131:84 , srv1698258550:84 , srv1709439203:84 , srv1720502683:84 , srv1724402069:84 , srv1734673936:84 , srv1736776173:84 , srv1748966721:84 , srv1785728319:84 , srv1813722789:84 , srv1819533329:84 , srv186550429:84 , srv188310591:84 , srv1888621217:84 , srv1897235874:84 , srv1917684427:84 , srv1934736011:84 , srv1961873708:84 , srv1969667301:84 , srv2038651255:84 , srv2081682250:84 , srv2136848895:84 , srv21745483:84 , srv275717271:84 , srv278963459:84 , srv305014703:84 , srv330420717:84 , srv346216442:84 , srv393180192:84 , srv400136455:84 , srv410200439:84 , srv414460094:84 , srv421642584:84 , srv42462370:84 , srv426044930:84 , srv441476969:84 , srv47016494:84 , srv484563243:84 , srv489503004:84 , srv550584186:84 , srv585172962:84 , srv627638765:84 , srv643632393:84 , srv644492813:84 , srv682870704:84 , srv683853547:84 , srv692134597:84 , srv731404097:84 , srv731438273:84 , srv74027158:84 , srv785456217:84 , srv793875615:84 , srv795695453:84 , srv796183510:84 , srv801108312:84 , srv805402475:84 , srv827240382:84 , srv835919347:84 , srv85366403:84 , srv880604539:84 , srv894496526:84 , srv918845317:84 , srv934578256:84 , srv974370054:84 , srv977394540:84 , srv61272285:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-20 09:53:22,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 09:53:22,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240753860=7, srv1720502683=37, srv1430020770=16, srv827240382=91, srv894496526=95, srv1601953607=27, srv410200439=64, srv346216442=61, srv1342473382=11, srv1917684427=49, srv683853547=80, srv305014703=59, srv330420717=60, srv643632393=77, srv1020594087=0, srv1613364717=28, srv1888621217=47, srv1961873708=51, srv42462370=67, srv111031574=5, srv2038651255=53, srv835919347=92, srv1439022484=17, srv1934736011=50, srv1353279610=13, srv1627398715=30, srv801108312=89, srv1897235874=48, srv1596221993=26, srv1687105131=34, srv1724402069=38, srv974370054=98, srv1288315995=10, srv188310591=46, srv400136455=63, srv805402475=90, srv85366403=93, srv1275981153=8, srv793875615=86, srv186550429=45, srv102064686=1, srv1403566254=14, srv934578256=97, srv278963459=58, srv1813722789=43, srv692134597=81, srv2136848895=55, srv1585026673=25, srv144248946=18, srv2081682250=54, srv1734673936=39, srv61272285=75, srv1513696120=21, srv731404097=82, srv489503004=72, srv414460094=65, srv1045832952=2, srv796183510=88, srv585172962=74, srv731438273=83, srv1164623355=6, srv1574356784=24, srv1785728319=42, srv795695453=87, srv785456217=85, srv1428655023=15, srv1748966721=41, srv1631169294=31, srv627638765=76, srv441476969=69, srv484563243=71, srv682870704=79, srv1280607089=9, srv1736776173=40, srv880604539=94, srv1074951167=3, srv1709439203=36, srv275717271=57, srv550584186=73, srv426044930=68, srv152397625=22, srv1543493378=23, srv1511646180=20, srv1350499801=12, srv421642584=66, srv1819533329=44, srv1969667301=52, srv393180192=62, srv1651517599=32, srv1698258550=35, srv1482241583=19, srv1657744869=33, srv644492813=78, srv47016494=70, srv74027158=84, srv977394540=99, srv1616052167=29, srv1083781629=4, srv21745483=56, srv918845317=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 09:53:22,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 09:53:22,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 09:53:22,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 09:53:22,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 09:53:22,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 09:53:22,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 09:53:22,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 09:53:22,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 09:53:22,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 09:53:22,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 09:53:22,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 09:53:22,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 09:53:22,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 09:53:22,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 09:53:22,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 09:53:22,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 09:53:22,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 09:53:22,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 09:53:22,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 09:53:22,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 09:53:22,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 09:53:22,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 09:53:22,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 09:53:22,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 09:53:22,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 09:53:22,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 09:53:22,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 09:53:22,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 09:53:22,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 09:53:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 09:53:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 09:53:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 09:53:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 09:53:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 09:53:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 09:53:22,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 09:53:22,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 09:53:22,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 09:53:22,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 09:53:22,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 09:53:22,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 09:53:22,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 09:53:22,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 09:53:22,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 09:53:22,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 09:53:22,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 09:53:22,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 09:53:22,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 09:53:22,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 09:53:22,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 09:53:22,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 09:53:22,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 09:53:22,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 09:53:22,554 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 09:53:22,555 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-20 09:53:22,555 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-20 09:53:23,133 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 757 ms to try 5000 different iterations.  Found a solution that moves 4682 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17965201812044648. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03939117662763122, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0576494300936571, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5202222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03939117662763122, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 09:53:23,168 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv74027158:82 , srv111031574:83 , srv1353279610:83 , srv1543493378:83 , srv1748966721:83 , srv1934736011:83 , srv414460094:83 , srv441476969:83 , srv550584186:83 , srv644492813:83 , srv805402475:83 , srv974370054:83 , srv102064686:84 , srv1275981153:84 , srv1428655023:84 , srv1439022484:84 , srv1511646180:84 , srv1709439203:84 , srv1734673936:84 , srv1813722789:84 , srv426044930:84 , srv585172962:84 , srv683853547:84 , srv692134597:84 , srv731438273:84 , srv894496526:84 , srv1020594087:85 , srv1083781629:85 , srv1288315995:85 , srv1403566254:85 , srv1613364717:85 , srv1736776173:85 , srv186550429:85 , srv2038651255:85 , srv278963459:85 , srv330420717:85 , srv682870704:85 , srv796183510:85 , srv85366403:85 , srv1074951167:86 , srv1164623355:86 , srv1280607089:86 , srv1350499801:86 , srv1596221993:86 , srv1616052167:86 , srv1657744869:86 , srv1724402069:86 , srv1819533329:86 , srv1969667301:86 , srv21745483:86 , srv275717271:86 , srv393180192:86 , srv400136455:86 , srv42462370:86 , srv643632393:86 , srv731404097:86 , srv801108312:86 , srv835919347:86 , srv880604539:86 , srv934578256:86 , srv144248946:87 , srv1574356784:87 , srv1627398715:87 , srv1785728319:87 , srv2081682250:87 , srv410200439:87 , srv47016494:87 , srv627638765:87 , srv827240382:87 , srv1045832952:88 , srv1430020770:88 , srv1585026673:88 , srv1687105131:88 , srv1720502683:88 , srv1897235874:88 , srv1917684427:88 , srv1961873708:88 , srv484563243:88 , srv795695453:88 , srv152397625:89 , srv785456217:89 , srv1513696120:90 , srv1651517599:90 , srv188310591:90 , srv2136848895:90 , srv489503004:90 , srv793875615:90 , srv977394540:90 , srv1240753860:91 , srv1342473382:91 , srv1482241583:91 , srv1601953607:91 , srv305014703:91 , srv346216442:91 , srv421642584:91 , srv918845317:91 , srv1698258550:92 , srv1888621217:93 , srv1631169294:94 , srv61272285:440 }
2024-01-20 09:53:23,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 09:53:23,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240753860=7, srv1720502683=37, srv1430020770=16, srv827240382=91, srv894496526=95, srv1601953607=27, srv410200439=64, srv346216442=61, srv1342473382=11, srv1917684427=49, srv683853547=80, srv305014703=59, srv330420717=60, srv643632393=77, srv1020594087=0, srv1613364717=28, srv1888621217=47, srv1961873708=51, srv42462370=67, srv111031574=5, srv2038651255=53, srv835919347=92, srv1439022484=17, srv1934736011=50, srv1353279610=13, srv1627398715=30, srv801108312=89, srv1897235874=48, srv1596221993=26, srv1687105131=34, srv1724402069=38, srv974370054=98, srv1288315995=10, srv188310591=46, srv400136455=63, srv805402475=90, srv85366403=93, srv1275981153=8, srv793875615=86, srv186550429=45, srv102064686=1, srv1403566254=14, srv934578256=97, srv278963459=58, srv1813722789=43, srv692134597=81, srv2136848895=55, srv1585026673=25, srv144248946=18, srv2081682250=54, srv1734673936=39, srv61272285=75, srv1513696120=21, srv731404097=82, srv489503004=72, srv414460094=65, srv1045832952=2, srv796183510=88, srv585172962=74, srv731438273=83, srv1164623355=6, srv1574356784=24, srv1785728319=42, srv795695453=87, srv785456217=85, srv1428655023=15, srv1748966721=41, srv1631169294=31, srv627638765=76, srv441476969=69, srv484563243=71, srv682870704=79, srv1280607089=9, srv1736776173=40, srv880604539=94, srv1074951167=3, srv1709439203=36, srv275717271=57, srv550584186=73, srv426044930=68, srv152397625=22, srv1543493378=23, srv1511646180=20, srv1350499801=12, srv421642584=66, srv1819533329=44, srv1969667301=52, srv393180192=62, srv1651517599=32, srv1698258550=35, srv1482241583=19, srv1657744869=33, srv644492813=78, srv47016494=70, srv74027158=84, srv977394540=99, srv1616052167=29, srv1083781629=4, srv21745483=56, srv918845317=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 09:53:23,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 09:53:23,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 09:53:23,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 09:53:23,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 09:53:23,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 09:53:23,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 09:53:23,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 09:53:23,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 09:53:23,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 09:53:23,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 09:53:23,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 09:53:23,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 09:53:23,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 09:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 09:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 09:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 09:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 09:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 09:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 09:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 09:53:23,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 09:53:23,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 09:53:23,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 09:53:23,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 09:53:23,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 09:53:23,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 09:53:23,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 09:53:23,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 09:53:23,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 09:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 09:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 09:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 09:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 09:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 09:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 09:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 09:53:23,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 09:53:23,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 09:53:23,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 09:53:23,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 09:53:23,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 09:53:23,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 09:53:23,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 09:53:23,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 09:53:23,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 09:53:23,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 09:53:23,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 09:53:23,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 09:53:23,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 09:53:23,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 09:53:23,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 09:53:23,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 09:53:23,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 09:53:23,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 09:53:23,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 09:53:23,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 09:53:23,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 09:53:23,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 09:53:23,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 09:53:23,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 09:53:23,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 09:53:23,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 09:53:23,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 09:53:23,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 09:53:23,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 09:53:23,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 09:53:23,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 09:53:23,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 09:53:23,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 09:53:23,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 09:53:23,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 09:53:23,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 09:53:23,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 09:53:23,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 09:53:23,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 09:53:23,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 09:53:23,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 09:53:23,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 09:53:23,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 09:53:23,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 09:53:23,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 09:53:23,384 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=0.03939117662763122, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0576494300936571, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03939117662763122, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 09:53:23,384 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-20 09:53:23,385 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17961923405573862, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03939117662763122, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0576494300936571, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03939117662763122, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24183333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-20 09:53:23,708 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 451 ms to try 5000 different iterations.  Found a solution that moves 2672 regions; Going from a computed imbalance of 0.17961923405573862 to a new imbalance of 0.01592288976771127. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02129549112809637); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03539103350462165, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29688888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02129549112809637); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04708333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 09:53:23,721 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1631169294:79 , srv1888621217:79 , srv1240753860:80 , srv346216442:80 , srv489503004:80 , srv793875615:80 , srv1513696120:81 , srv305014703:81 , srv785456217:81 , srv1342473382:82 , srv1482241583:82 , srv1601953607:82 , srv1651517599:82 , srv1917684427:82 , srv421642584:82 , srv918845317:82 , srv1430020770:83 , srv1698258550:83 , srv188310591:83 , srv1045832952:84 , srv1074951167:84 , srv1585026673:84 , srv1616052167:84 , srv1657744869:84 , srv1687105131:84 , srv1720502683:84 , srv1969667301:84 , srv2081682250:84 , srv801108312:84 , srv977394540:84 , srv1280607089:85 , srv144248946:85 , srv1511646180:85 , srv1574356784:85 , srv1627398715:85 , srv1897235874:85 , srv1961873708:85 , srv410200439:85 , srv47016494:85 , srv484563243:85 , srv682870704:85 , srv795695453:85 , srv827240382:85 , srv85366403:85 , srv102064686:86 , srv1288315995:86 , srv152397625:86 , srv1596221993:86 , srv1736776173:86 , srv1748966721:86 , srv1785728319:86 , srv1819533329:86 , srv186550429:86 , srv1934736011:86 , srv275717271:86 , srv278963459:86 , srv393180192:86 , srv400136455:86 , srv731404097:86 , srv796183510:86 , srv835919347:86 , srv880604539:86 , srv1083781629:87 , srv1350499801:87 , srv1428655023:87 , srv1613364717:87 , srv1734673936:87 , srv1813722789:87 , srv330420717:87 , srv42462370:87 , srv441476969:87 , srv627638765:87 , srv643632393:87 , srv683853547:87 , srv731438273:87 , srv1020594087:88 , srv1164623355:88 , srv1275981153:88 , srv1353279610:88 , srv1439022484:88 , srv1709439203:88 , srv1724402069:88 , srv21745483:88 , srv692134597:88 , srv1403566254:89 , srv1543493378:89 , srv585172962:89 , srv644492813:89 , srv74027158:89 , srv894496526:89 , srv934578256:89 , srv111031574:90 , srv2038651255:90 , srv414460094:90 , srv550584186:90 , srv805402475:90 , srv2136848895:91 , srv426044930:91 , srv974370054:93 , srv61272285:523 }
2024-01-20 09:53:23,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 09:53:23,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240753860=7, srv1720502683=37, srv1430020770=16, srv827240382=91, srv894496526=95, srv1601953607=27, srv410200439=64, srv346216442=61, srv1342473382=11, srv1917684427=49, srv683853547=80, srv305014703=59, srv330420717=60, srv643632393=77, srv1020594087=0, srv1613364717=28, srv1888621217=47, srv1961873708=51, srv42462370=67, srv111031574=5, srv2038651255=53, srv835919347=92, srv1439022484=17, srv1934736011=50, srv1353279610=13, srv1627398715=30, srv801108312=89, srv1897235874=48, srv1596221993=26, srv1687105131=34, srv1724402069=38, srv974370054=98, srv1288315995=10, srv188310591=46, srv400136455=63, srv805402475=90, srv85366403=93, srv1275981153=8, srv793875615=86, srv186550429=45, srv102064686=1, srv1403566254=14, srv934578256=97, srv278963459=58, srv1813722789=43, srv692134597=81, srv2136848895=55, srv1585026673=25, srv144248946=18, srv2081682250=54, srv1734673936=39, srv61272285=75, srv1513696120=21, srv731404097=82, srv489503004=72, srv414460094=65, srv1045832952=2, srv796183510=88, srv585172962=74, srv731438273=83, srv1164623355=6, srv1574356784=24, srv1785728319=42, srv795695453=87, srv785456217=85, srv1428655023=15, srv1748966721=41, srv1631169294=31, srv627638765=76, srv441476969=69, srv484563243=71, srv682870704=79, srv1280607089=9, srv1736776173=40, srv880604539=94, srv1074951167=3, srv1709439203=36, srv275717271=57, srv550584186=73, srv426044930=68, srv152397625=22, srv1543493378=23, srv1511646180=20, srv1350499801=12, srv421642584=66, srv1819533329=44, srv1969667301=52, srv393180192=62, srv1651517599=32, srv1698258550=35, srv1482241583=19, srv1657744869=33, srv644492813=78, srv47016494=70, srv74027158=84, srv977394540=99, srv1616052167=29, srv1083781629=4, srv21745483=56, srv918845317=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 09:53:23,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 09:53:23,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 09:53:23,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 09:53:23,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 09:53:23,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 09:53:23,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 09:53:23,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 09:53:23,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 09:53:23,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 09:53:23,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 09:53:23,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 09:53:23,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 09:53:23,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 09:53:23,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 09:53:23,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 09:53:23,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 09:53:23,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 09:53:23,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 09:53:23,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 09:53:23,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 09:53:23,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 09:53:23,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 09:53:23,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 09:53:23,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 09:53:23,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 09:53:23,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 09:53:23,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 09:53:23,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 09:53:23,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 09:53:23,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 09:53:23,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 09:53:23,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 09:53:23,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 09:53:23,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 09:53:23,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 09:53:23,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 09:53:23,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 09:53:23,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 09:53:23,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 09:53:23,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 09:53:23,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 09:53:23,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 09:53:23,885 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=0.02129549112809637); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03539103350462165, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02129549112809637); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04708333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 09:53:23,885 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-20 09:53:23,886 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015904180023819894, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02129549112809637); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03539103350462165, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02129549112809637); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04708333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-20 09:53:24,293 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 523 ms to try 5000 different iterations.  Found a solution that moves 990 regions; Going from a computed imbalance of 0.015904180023819894 to a new imbalance of 0.0012636928489763901. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0056523553354340455); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009813067629253163); MoveCostFunction : (multiplier=7.0, imbalance=0.11, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056523553354340455); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 09:53:24,296 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2136848895:77 , srv974370054:81 , srv152397625:82 , srv1698258550:82 , srv2038651255:82 , srv934578256:82 , srv1020594087:83 , srv1164623355:83 , srv426044930:83 , srv1342473382:84 , srv1631169294:84 , srv1724402069:84 , srv188310591:84 , srv21745483:84 , srv550584186:84 , srv585172962:84 , srv627638765:84 , srv643632393:84 , srv795695453:84 , srv894496526:84 , srv977394540:84 , srv1045832952:85 , srv1083781629:85 , srv111031574:85 , srv1275981153:85 , srv1350499801:85 , srv1403566254:85 , srv1439022484:85 , srv144248946:85 , srv1482241583:85 , srv1543493378:85 , srv1585026673:85 , srv1596221993:85 , srv1601953607:85 , srv1613364717:85 , srv1627398715:85 , srv1687105131:85 , srv1709439203:85 , srv1897235874:85 , srv1961873708:85 , srv275717271:85 , srv305014703:85 , srv330420717:85 , srv400136455:85 , srv410200439:85 , srv414460094:85 , srv421642584:85 , srv42462370:85 , srv47016494:85 , srv484563243:85 , srv692134597:85 , srv805402475:85 , srv827240382:85 , srv918845317:85 , srv1240753860:86 , srv1280607089:86 , srv1428655023:86 , srv1574356784:86 , srv1651517599:86 , srv1720502683:86 , srv1734673936:86 , srv1736776173:86 , srv1813722789:86 , srv1819533329:86 , srv278963459:86 , srv346216442:86 , srv393180192:86 , srv644492813:86 , srv683853547:86 , srv731404097:86 , srv835919347:86 , srv880604539:86 , srv102064686:87 , srv1288315995:87 , srv1353279610:87 , srv1430020770:87 , srv1513696120:87 , srv1616052167:87 , srv1785728319:87 , srv186550429:87 , srv1888621217:87 , srv1969667301:87 , srv2081682250:87 , srv441476969:87 , srv489503004:87 , srv682870704:87 , srv731438273:87 , srv74027158:87 , srv796183510:87 , srv1074951167:88 , srv1511646180:88 , srv1657744869:88 , srv1748966721:88 , srv1917684427:88 , srv1934736011:88 , srv785456217:88 , srv793875615:88 , srv801108312:88 , srv85366403:88 , srv61272285:545 }
2024-01-20 09:53:24,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 09:53:24,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240753860=7, srv1720502683=37, srv1430020770=16, srv827240382=91, srv894496526=95, srv1601953607=27, srv410200439=64, srv346216442=61, srv1342473382=11, srv1917684427=49, srv683853547=80, srv305014703=59, srv330420717=60, srv643632393=77, srv1020594087=0, srv1613364717=28, srv1888621217=47, srv1961873708=51, srv42462370=67, srv111031574=5, srv2038651255=53, srv835919347=92, srv1439022484=17, srv1934736011=50, srv1353279610=13, srv1627398715=30, srv801108312=89, srv1897235874=48, srv1596221993=26, srv1687105131=34, srv1724402069=38, srv974370054=98, srv1288315995=10, srv188310591=46, srv400136455=63, srv805402475=90, srv85366403=93, srv1275981153=8, srv793875615=86, srv186550429=45, srv102064686=1, srv1403566254=14, srv934578256=97, srv278963459=58, srv1813722789=43, srv692134597=81, srv2136848895=55, srv1585026673=25, srv144248946=18, srv2081682250=54, srv1734673936=39, srv61272285=75, srv1513696120=21, srv731404097=82, srv489503004=72, srv414460094=65, srv1045832952=2, srv796183510=88, srv585172962=74, srv731438273=83, srv1164623355=6, srv1574356784=24, srv1785728319=42, srv795695453=87, srv785456217=85, srv1428655023=15, srv1748966721=41, srv1631169294=31, srv627638765=76, srv441476969=69, srv484563243=71, srv682870704=79, srv1280607089=9, srv1736776173=40, srv880604539=94, srv1074951167=3, srv1709439203=36, srv275717271=57, srv550584186=73, srv426044930=68, srv152397625=22, srv1543493378=23, srv1511646180=20, srv1350499801=12, srv421642584=66, srv1819533329=44, srv1969667301=52, srv393180192=62, srv1651517599=32, srv1698258550=35, srv1482241583=19, srv1657744869=33, srv644492813=78, srv47016494=70, srv74027158=84, srv977394540=99, srv1616052167=29, srv1083781629=4, srv21745483=56, srv918845317=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 09:53:24,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 09:53:24,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 09:53:24,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 09:53:24,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 09:53:24,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 09:53:24,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 09:53:24,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 09:53:24,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 09:53:24,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 09:53:24,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 09:53:24,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 09:53:24,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 09:53:24,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 09:53:24,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 09:53:24,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 09:53:24,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 09:53:24,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 09:53:24,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 09:53:24,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 09:53:24,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 09:53:24,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 09:53:24,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 09:53:24,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 09:53:24,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 09:53:24,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 09:53:24,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 09:53:24,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 09:53:24,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 09:53:24,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 09:53:24,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 09:53:24,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 09:53:24,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 09:53:24,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 09:53:24,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 09:53:24,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 09:53:24,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 09:53:24,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 09:53:24,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 09:53:24,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 09:53:24,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 09:53:24,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 09:53:24,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 09:53:24,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 09:53:24,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 09:53:24,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 09:53:24,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 09:53:24,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 09:53:24,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 09:53:24,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 09:53:24,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 09:53:24,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 09:53:24,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 09:53:24,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 09:53:24,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 09:53:24,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 09:53:24,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 09:53:24,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 09:53:24,457 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=0.0056523553354340455); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009813067629253163); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056523553354340455); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 09:53:24,458 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-20 09:53:24,458 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0012567607208130438, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0056523553354340455); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009813067629253163); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0056523553354340455); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-20 09:53:24,742 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 401 ms to try 5000 different iterations.  Found a solution that moves 279 regions; Going from a computed imbalance of 0.0012567607208130438 to a new imbalance of 3.5659084244897407E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.031, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 09:53:24,743 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1785728319:82 , srv1074951167:83 , srv1482241583:83 , srv1888621217:83 , srv1961873708:83 , srv42462370:83 , srv111031574:84 , srv1288315995:84 , srv1350499801:84 , srv1353279610:84 , srv1403566254:84 , srv1428655023:84 , srv1430020770:84 , srv1513696120:84 , srv1574356784:84 , srv1601953607:84 , srv1657744869:84 , srv1720502683:84 , srv1724402069:84 , srv1819533329:84 , srv186550429:84 , srv2081682250:84 , srv2136848895:84 , srv21745483:84 , srv393180192:84 , srv410200439:84 , srv414460094:84 , srv421642584:84 , srv484563243:84 , srv627638765:84 , srv644492813:84 , srv682870704:84 , srv683853547:84 , srv731404097:84 , srv731438273:84 , srv74027158:84 , srv785456217:84 , srv793875615:84 , srv796183510:84 , srv801108312:84 , srv805402475:84 , srv835919347:84 , srv85366403:84 , srv880604539:84 , srv894496526:84 , srv918845317:84 , srv977394540:84 , srv1020594087:85 , srv102064686:85 , srv1045832952:85 , srv1083781629:85 , srv1164623355:85 , srv1275981153:85 , srv1280607089:85 , srv1342473382:85 , srv1439022484:85 , srv144248946:85 , srv1511646180:85 , srv152397625:85 , srv1543493378:85 , srv1596221993:85 , srv1613364717:85 , srv1616052167:85 , srv1627398715:85 , srv1631169294:85 , srv1651517599:85 , srv1687105131:85 , srv1698258550:85 , srv1709439203:85 , srv1734673936:85 , srv1736776173:85 , srv1748966721:85 , srv1813722789:85 , srv188310591:85 , srv1897235874:85 , srv1917684427:85 , srv1934736011:85 , srv1969667301:85 , srv275717271:85 , srv305014703:85 , srv330420717:85 , srv346216442:85 , srv400136455:85 , srv426044930:85 , srv441476969:85 , srv47016494:85 , srv489503004:85 , srv550584186:85 , srv643632393:85 , srv692134597:85 , srv795695453:85 , srv827240382:85 , srv934578256:85 , srv974370054:85 , srv1240753860:86 , srv1585026673:86 , srv2038651255:86 , srv278963459:86 , srv585172962:86 , srv61272285:634 }
2024-01-20 09:53:24,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 09:53:24,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240753860=7, srv1720502683=37, srv1430020770=16, srv827240382=91, srv894496526=95, srv1601953607=27, srv410200439=64, srv346216442=61, srv1342473382=11, srv1917684427=49, srv683853547=80, srv305014703=59, srv330420717=60, srv643632393=77, srv1020594087=0, srv1613364717=28, srv1888621217=47, srv1961873708=51, srv42462370=67, srv111031574=5, srv2038651255=53, srv835919347=92, srv1439022484=17, srv1934736011=50, srv1353279610=13, srv1627398715=30, srv801108312=89, srv1897235874=48, srv1596221993=26, srv1687105131=34, srv1724402069=38, srv974370054=98, srv1288315995=10, srv188310591=46, srv400136455=63, srv805402475=90, srv85366403=93, srv1275981153=8, srv793875615=86, srv186550429=45, srv102064686=1, srv1403566254=14, srv934578256=97, srv278963459=58, srv1813722789=43, srv692134597=81, srv2136848895=55, srv1585026673=25, srv144248946=18, srv2081682250=54, srv1734673936=39, srv61272285=75, srv1513696120=21, srv731404097=82, srv489503004=72, srv414460094=65, srv1045832952=2, srv796183510=88, srv585172962=74, srv731438273=83, srv1164623355=6, srv1574356784=24, srv1785728319=42, srv795695453=87, srv785456217=85, srv1428655023=15, srv1748966721=41, srv1631169294=31, srv627638765=76, srv441476969=69, srv484563243=71, srv682870704=79, srv1280607089=9, srv1736776173=40, srv880604539=94, srv1074951167=3, srv1709439203=36, srv275717271=57, srv550584186=73, srv426044930=68, srv152397625=22, srv1543493378=23, srv1511646180=20, srv1350499801=12, srv421642584=66, srv1819533329=44, srv1969667301=52, srv393180192=62, srv1651517599=32, srv1698258550=35, srv1482241583=19, srv1657744869=33, srv644492813=78, srv47016494=70, srv74027158=84, srv977394540=99, srv1616052167=29, srv1083781629=4, srv21745483=56, srv918845317=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 09:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 09:53:24,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 09:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 09:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 09:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 09:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 09:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 09:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 09:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 09:53:24,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 09:53:24,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 09:53:24,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 09:53:24,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 09:53:24,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 09:53:24,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 09:53:24,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 09:53:24,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 09:53:24,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 09:53:24,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 09:53:24,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 09:53:24,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 09:53:24,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 09:53:24,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 09:53:24,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 09:53:24,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 09:53:24,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 09:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 09:53:24,885 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 09:53:24,886 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-20 09:53:24,886 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.3705484489772584E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-20 09:53:25,160 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 377 ms to try 5000 different iterations.  Found a solution that moves 22 regions; Going from a computed imbalance of 3.3705484489772584E-5 to a new imbalance of 8.947237531837599E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 09:53:25,161 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1240753860:83 , srv1403566254:83 , srv1585026673:83 , srv1651517599:83 , srv1897235874:83 , srv1917684427:83 , srv2038651255:83 , srv278963459:83 , srv426044930:83 , srv585172962:83 , srv102064686:84 , srv1045832952:84 , srv1083781629:84 , srv111031574:84 , srv1164623355:84 , srv1275981153:84 , srv1280607089:84 , srv1288315995:84 , srv1342473382:84 , srv1350499801:84 , srv1353279610:84 , srv1430020770:84 , srv1439022484:84 , srv144248946:84 , srv1511646180:84 , srv1513696120:84 , srv152397625:84 , srv1543493378:84 , srv1574356784:84 , srv1596221993:84 , srv1601953607:84 , srv1613364717:84 , srv1616052167:84 , srv1627398715:84 , srv1631169294:84 , srv1657744869:84 , srv1687105131:84 , srv1698258550:84 , srv1709439203:84 , srv1720502683:84 , srv1724402069:84 , srv1734673936:84 , srv1736776173:84 , srv1748966721:84 , srv1785728319:84 , srv1813722789:84 , srv1819533329:84 , srv186550429:84 , srv188310591:84 , srv1888621217:84 , srv1934736011:84 , srv1969667301:84 , srv2081682250:84 , srv2136848895:84 , srv21745483:84 , srv275717271:84 , srv305014703:84 , srv330420717:84 , srv346216442:84 , srv393180192:84 , srv400136455:84 , srv414460094:84 , srv421642584:84 , srv441476969:84 , srv47016494:84 , srv484563243:84 , srv489503004:84 , srv550584186:84 , srv627638765:84 , srv643632393:84 , srv644492813:84 , srv692134597:84 , srv731404097:84 , srv731438273:84 , srv74027158:84 , srv785456217:84 , srv793875615:84 , srv795695453:84 , srv796183510:84 , srv801108312:84 , srv805402475:84 , srv827240382:84 , srv835919347:84 , srv85366403:84 , srv880604539:84 , srv918845317:84 , srv934578256:84 , srv974370054:84 , srv977394540:84 , srv1020594087:85 , srv1074951167:85 , srv1428655023:85 , srv1482241583:85 , srv1961873708:85 , srv410200439:85 , srv42462370:85 , srv682870704:85 , srv683853547:85 , srv894496526:85 , srv61272285:684 }
2024-01-20 09:53:25,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 09:53:25,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240753860=7, srv1720502683=37, srv1430020770=16, srv827240382=91, srv894496526=95, srv1601953607=27, srv410200439=64, srv346216442=61, srv1342473382=11, srv1917684427=49, srv683853547=80, srv305014703=59, srv330420717=60, srv643632393=77, srv1020594087=0, srv1613364717=28, srv1888621217=47, srv1961873708=51, srv42462370=67, srv111031574=5, srv2038651255=53, srv835919347=92, srv1439022484=17, srv1934736011=50, srv1353279610=13, srv1627398715=30, srv801108312=89, srv1897235874=48, srv1596221993=26, srv1687105131=34, srv1724402069=38, srv974370054=98, srv1288315995=10, srv188310591=46, srv400136455=63, srv805402475=90, srv85366403=93, srv1275981153=8, srv793875615=86, srv186550429=45, srv102064686=1, srv1403566254=14, srv934578256=97, srv278963459=58, srv1813722789=43, srv692134597=81, srv2136848895=55, srv1585026673=25, srv144248946=18, srv2081682250=54, srv1734673936=39, srv61272285=75, srv1513696120=21, srv731404097=82, srv489503004=72, srv414460094=65, srv1045832952=2, srv796183510=88, srv585172962=74, srv731438273=83, srv1164623355=6, srv1574356784=24, srv1785728319=42, srv795695453=87, srv785456217=85, srv1428655023=15, srv1748966721=41, srv1631169294=31, srv627638765=76, srv441476969=69, srv484563243=71, srv682870704=79, srv1280607089=9, srv1736776173=40, srv880604539=94, srv1074951167=3, srv1709439203=36, srv275717271=57, srv550584186=73, srv426044930=68, srv152397625=22, srv1543493378=23, srv1511646180=20, srv1350499801=12, srv421642584=66, srv1819533329=44, srv1969667301=52, srv393180192=62, srv1651517599=32, srv1698258550=35, srv1482241583=19, srv1657744869=33, srv644492813=78, srv47016494=70, srv74027158=84, srv977394540=99, srv1616052167=29, srv1083781629=4, srv21745483=56, srv918845317=96} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 09:53:25,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-20 09:53:25,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-20 09:53:25,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-20 09:53:25,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-20 09:53:25,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-20 09:53:25,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-20 09:53:25,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-20 09:53:25,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-20 09:53:25,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-20 09:53:25,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-20 09:53:25,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-20 09:53:25,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-20 09:53:25,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-20 09:53:25,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-20 09:53:25,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-20 09:53:25,312 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.793190239318795E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 09:53:25,313 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1240753860:83 , srv1403566254:83 , srv1585026673:83 , srv1651517599:83 , srv1897235874:83 , srv1917684427:83 , srv2038651255:83 , srv278963459:83 , srv426044930:83 , srv585172962:83 , srv102064686:84 , srv1045832952:84 , srv1083781629:84 , srv111031574:84 , srv1164623355:84 , srv1275981153:84 , srv1280607089:84 , srv1288315995:84 , srv1342473382:84 , srv1350499801:84 , srv1353279610:84 , srv1430020770:84 , srv1439022484:84 , srv144248946:84 , srv1511646180:84 , srv1513696120:84 , srv152397625:84 , srv1543493378:84 , srv1574356784:84 , srv1596221993:84 , srv1601953607:84 , srv1613364717:84 , srv1616052167:84 , srv1627398715:84 , srv1631169294:84 , srv1657744869:84 , srv1687105131:84 , srv1698258550:84 , srv1709439203:84 , srv1720502683:84 , srv1724402069:84 , srv1734673936:84 , srv1736776173:84 , srv1748966721:84 , srv1785728319:84 , srv1813722789:84 , srv1819533329:84 , srv186550429:84 , srv188310591:84 , srv1888621217:84 , srv1934736011:84 , srv1969667301:84 , srv2081682250:84 , srv2136848895:84 , srv21745483:84 , srv275717271:84 , srv305014703:84 , srv330420717:84 , srv346216442:84 , srv393180192:84 , srv400136455:84 , srv414460094:84 , srv421642584:84 , srv441476969:84 , srv47016494:84 , srv484563243:84 , srv489503004:84 , srv550584186:84 , srv627638765:84 , srv643632393:84 , srv644492813:84 , srv692134597:84 , srv731404097:84 , srv731438273:84 , srv74027158:84 , srv785456217:84 , srv793875615:84 , srv795695453:84 , srv796183510:84 , srv801108312:84 , srv805402475:84 , srv827240382:84 , srv835919347:84 , srv85366403:84 , srv880604539:84 , srv918845317:84 , srv934578256:84 , srv974370054:84 , srv977394540:84 , srv1020594087:85 , srv1074951167:85 , srv1428655023:85 , srv1482241583:85 , srv1961873708:85 , srv410200439:85 , srv42462370:85 , srv682870704:85 , srv683853547:85 , srv894496526:85 , srv61272285:684 }
2024-01-20 09:53:25,348 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=304 (was 304), ProcessCount=168 (was 168), AvailableMemoryMB=12137 (was 12775)
2024-01-20 09:53:25,357 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=168, AvailableMemoryMB=12135
2024-01-20 09:53:25,358 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-20 09:53:25,358 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-20 09:53:25,370 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1081970989:84 , srv1193668315:84 , srv1195489794:84 , srv1205701220:84 , srv1366150478:84 , srv1391291195:84 , srv1435690987:84 , srv1439775740:84 , srv1460912057:84 , srv161579125:84 , srv1739097883:84 , srv1758415024:84 , srv179555538:84 , srv1916594087:84 , srv1971932322:84 , srv2075714104:84 , srv2085908644:84 , srv2101451290:84 , srv216753743:84 , srv258369111:84 , srv295791725:84 , srv425808595:84 , srv474663024:84 , srv52716497:84 , srv608407688:84 , srv630243741:84 , srv751897863:84 , srv772291466:84 , srv847648492:84 , srv1845725317:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-20 09:53:25,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 09:53:25,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1739097883=10, srv1460912057=8, srv1081970989=0, srv1439775740=7, srv179555538=12, srv2075714104=16, srv1193668315=1, srv1205701220=3, srv474663024=23, srv1971932322=15, srv1916594087=14, srv1366150478=4, srv630243741=26, srv216753743=19, srv1391291195=5, srv161579125=9, srv425808595=22, srv2101451290=18, srv258369111=20, srv847648492=29, srv52716497=24, srv772291466=28, srv1195489794=2, srv751897863=27, srv1845725317=13, srv2085908644=17, srv1435690987=6, srv295791725=21, srv608407688=25, srv1758415024=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 09:53:25,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 09:53:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 09:53:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 09:53:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 09:53:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 09:53:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 09:53:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 09:53:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 09:53:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 09:53:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 09:53:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 09:53:25,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 09:53:25,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 09:53:25,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 09:53:25,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 09:53:25,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 09:53:25,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-20 09:53:25,405 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=1.1287457313394182, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 09:53:25,406 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912598716859795, 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=1.1287457313394182, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-20 09:55:25,391 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5286442 different iterations.  Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912598716859795 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 09:55:25,397 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1081970989:90 , srv1193668315:90 , srv1195489794:90 , srv1205701220:90 , srv1366150478:90 , srv1391291195:90 , srv1435690987:90 , srv1439775740:90 , srv1460912057:90 , srv161579125:90 , srv1739097883:90 , srv1758415024:90 , srv179555538:90 , srv1845725317:90 , srv1916594087:90 , srv1971932322:90 , srv2075714104:90 , srv2085908644:90 , srv2101451290:90 , srv216753743:90 , srv258369111:90 , srv295791725:90 , srv425808595:90 , srv474663024:90 , srv52716497:90 , srv608407688:90 , srv630243741:90 , srv751897863:90 , srv772291466:90 , srv847648492:90 }
2024-01-20 09:55:25,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-20 09:55:25,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1739097883=10, srv1460912057=8, srv1081970989=0, srv1439775740=7, srv179555538=12, srv2075714104=16, srv1193668315=1, srv1205701220=3, srv474663024=23, srv1971932322=15, srv1916594087=14, srv1366150478=4, srv630243741=26, srv216753743=19, srv1391291195=5, srv161579125=9, srv425808595=22, srv2101451290=18, srv258369111=20, srv847648492=29, srv52716497=24, srv772291466=28, srv1195489794=2, srv751897863=27, srv1845725317=13, srv2085908644=17, srv1435690987=6, srv295791725=21, srv608407688=25, srv1758415024=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-20 09:55:25,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-20 09:55:25,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-20 09:55:25,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-20 09:55:25,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-20 09:55:25,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-20 09:55:25,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-20 09:55:25,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-20 09:55:25,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-20 09:55:25,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-20 09:55:25,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-20 09:55:25,415 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-20 09:55:25,415 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1081970989:90 , srv1193668315:90 , srv1195489794:90 , srv1205701220:90 , srv1366150478:90 , srv1391291195:90 , srv1435690987:90 , srv1439775740:90 , srv1460912057:90 , srv161579125:90 , srv1739097883:90 , srv1758415024:90 , srv179555538:90 , srv1845725317:90 , srv1916594087:90 , srv1971932322:90 , srv2075714104:90 , srv2085908644:90 , srv2101451290:90 , srv216753743:90 , srv258369111:90 , srv295791725:90 , srv425808595:90 , srv474663024:90 , srv52716497:90 , srv608407688:90 , srv630243741:90 , srv751897863:90 , srv772291466:90 , srv847648492:90 }
2024-01-20 09:55:25,428 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=223 (was 304), ProcessCount=167 (was 168), AvailableMemoryMB=11718 (was 12135)