2024-04-23 12:53:25,507 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-23 12:53:25,822 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-23 12:53:25,926 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-23 12:53:25,993 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-23 12:53:26,001 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-23 12:53:26,016 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=297, ProcessCount=169, AvailableMemoryMB=14397
2024-04-23 12:53:26,018 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-23 12:53:26,019 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-23 12:53:26,152 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011263505:84 , srv1039906:84 , srv1044719379:84 , srv105243989:84 , srv106149364:84 , srv1084375471:84 , srv1100371645:84 , srv1105042956:84 , srv1107532727:84 , srv1168173281:84 , srv1176699832:84 , srv118982861:84 , srv1192835390:84 , srv1192866259:84 , srv123297682:84 , srv1233590622:84 , srv1249314853:84 , srv1258794356:84 , srv1270700638:84 , srv1291987751:84 , srv1311254374:84 , srv1337264053:84 , srv1347133873:84 , srv1376984488:84 , srv1378530048:84 , srv1429111781:84 , srv1444690789:84 , srv1459542043:84 , srv1463211901:84 , srv1471216707:84 , srv1527623752:84 , srv1533076161:84 , srv1552447780:84 , srv1566548822:84 , srv1591474975:84 , srv1607356176:84 , srv1634021327:84 , srv1653210986:84 , srv1674031466:84 , srv168932203:84 , srv173532371:84 , srv1741070791:84 , srv1746980358:84 , srv1803971825:84 , srv1809754130:84 , srv1828476550:84 , srv1836497639:84 , srv1842313241:84 , srv185383854:84 , srv1875662985:84 , srv1886854084:84 , srv1889098642:84 , srv1896919650:84 , srv1937183049:84 , srv1938109634:84 , srv1949151949:84 , srv1964264377:84 , srv1969050894:84 , srv1991594733:84 , srv2004118185:84 , srv2020778623:84 , srv2082810227:84 , srv2109346874:84 , srv2122877506:84 , srv235669941:84 , srv254776885:84 , srv290669723:84 , srv290966118:84 , srv333346497:84 , srv349289511:84 , srv374587825:84 , srv378554262:84 , srv41657005:84 , srv434260986:84 , srv460665100:84 , srv493774930:84 , srv604318325:84 , srv62186222:84 , srv641046658:84 , srv666249136:84 , srv686889894:84 , srv687494428:84 , srv703478954:84 , srv719661670:84 , srv720199649:84 , srv733312579:84 , srv73876060:84 , srv749816580:84 , srv764293626:84 , srv780758707:84 , srv806373537:84 , srv814400440:84 , srv822241849:84 , srv84635435:84 , srv846473441:84 , srv849980093:84 , srv854292756:84 , srv882837398:84 , srv89741378:84 , srv1238097760:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-23 12:53:26,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 12:53:26,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv719661670=84, srv1746980358=43, srv1803971825=44, srv1238097760=16, srv2082810227=62, srv764293626=89, srv1233590622=15, srv1471216707=30, srv1886854084=51, srv1084375471=5, srv822241849=93, srv1258794356=18, srv168932203=40, srv1176699832=10, srv1889098642=52, srv290966118=68, srv1591474975=35, srv1100371645=6, srv687494428=82, srv806373537=91, srv1842313241=48, srv882837398=98, srv1249314853=17, srv604318325=77, srv1044719379=2, srv173532371=41, srv780758707=90, srv1192866259=13, srv105243989=3, srv1311254374=21, srv1444690789=27, srv89741378=99, srv493774930=76, srv1270700638=19, srv846473441=95, srv1828476550=46, srv720199649=85, srv118982861=11, srv703478954=83, srv333346497=69, srv1376984488=24, srv2020778623=61, srv41657005=73, srv1039906=1, srv1896919650=53, srv62186222=78, srv1566548822=34, srv106149364=4, srv1011263505=0, srv1552447780=33, srv1168173281=9, srv1347133873=23, srv1653210986=38, srv849980093=96, srv1192835390=12, srv123297682=14, srv84635435=94, srv1105042956=7, srv854292756=97, srv1107532727=8, srv1527623752=31, srv686889894=81, srv1938109634=55, srv254776885=66, srv374587825=71, srv1533076161=32, srv1634021327=37, srv1875662985=50, srv434260986=74, srv73876060=87, srv1991594733=59, srv185383854=49, srv1949151949=56, srv1378530048=25, srv2004118185=60, srv349289511=70, srv1607356176=36, srv1836497639=47, srv378554262=72, srv1937183049=54, srv235669941=65, srv1459542043=28, srv814400440=92, srv1674031466=39, srv1969050894=58, srv1337264053=22, srv1964264377=57, srv666249136=80, srv641046658=79, srv749816580=88, srv1429111781=26, srv1809754130=45, srv2122877506=64, srv1463211901=29, srv2109346874=63, srv460665100=75, srv290669723=67, srv1741070791=42, srv1291987751=20, srv733312579=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 12:53:26,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 12:53:26,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 12:53:26,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 12:53:26,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 12:53:26,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 12:53:26,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 12:53:26,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 12:53:26,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 12:53:26,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 12:53:26,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 12:53:26,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 12:53:26,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 12:53:26,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 12:53:26,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 12:53:26,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 12:53:26,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 12:53:26,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 12:53:26,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 12:53:26,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 12:53:26,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 12:53:26,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 12:53:26,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 12:53:26,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 12:53:26,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 12:53:26,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 12:53:26,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 12:53:26,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 12:53:26,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 12:53:26,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 12:53:26,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 12:53:26,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-23 12:53:26,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-23 12:53:26,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-23 12:53:26,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-23 12:53:26,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-23 12:53:26,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-23 12:53:26,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-23 12:53:26,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-23 12:53:26,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-23 12:53:26,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-23 12:53:26,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-23 12:53:26,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-23 12:53:26,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-23 12:53:26,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-23 12:53:26,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-23 12:53:26,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-23 12:53:26,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-23 12:53:26,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-23 12:53:26,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-23 12:53:26,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-23 12:53:26,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-23 12:53:26,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-23 12:53:26,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-23 12:53:26,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-23 12:53:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-23 12:53:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-23 12:53:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-23 12:53:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-23 12:53:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-23 12:53:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-23 12:53:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-23 12:53:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-23 12:53:26,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-23 12:53:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-23 12:53:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-23 12:53:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-23 12:53:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-23 12:53:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-23 12:53:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-23 12:53:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-23 12:53:26,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-23 12:53:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-23 12:53:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-23 12:53:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-23 12:53:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-23 12:53:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-23 12:53:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-23 12:53:26,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-23 12:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-23 12:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-23 12:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-23 12:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-23 12:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-23 12:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-23 12:53:26,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-23 12:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-23 12:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-23 12:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-23 12:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-23 12:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-23 12:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-23 12:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-23 12:53:26,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-23 12:53:26,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-23 12:53:26,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-23 12:53:26,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-23 12:53:26,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-23 12:53:26,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-23 12:53:26,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-23 12:53:26,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-23 12:53:26,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-23 12:53:26,554 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); 
2024-04-23 12:53:26,555 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)
2024-04-23 12:53:26,555 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
2024-04-23 12:53:27,006 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 702 ms to try 5000 different iterations.  Found a solution that moves 4670 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18017863657976788. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03961184660326521, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05275571043180997, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5188888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03961184660326521, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-23 12:53:27,017 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1471216707:82 , srv1566548822:82 , srv1969050894:82 , srv780758707:82 , srv1176699832:83 , srv1429111781:83 , srv1552447780:83 , srv1836497639:83 , srv1886854084:83 , srv1896919650:83 , srv1991594733:83 , srv349289511:83 , srv764293626:83 , srv1192835390:84 , srv1444690789:84 , srv1653210986:84 , srv1875662985:84 , srv290669723:84 , srv290966118:84 , srv604318325:84 , srv73876060:84 , srv1044719379:85 , srv1105042956:85 , srv1249314853:85 , srv1258794356:85 , srv1270700638:85 , srv1828476550:85 , srv1964264377:85 , srv2082810227:85 , srv2122877506:85 , srv235669941:85 , srv254776885:85 , srv374587825:85 , srv806373537:85 , srv89741378:85 , srv1039906:86 , srv1459542043:86 , srv1527623752:86 , srv1634021327:86 , srv1741070791:86 , srv1746980358:86 , srv185383854:86 , srv1937183049:86 , srv1938109634:86 , srv2004118185:86 , srv434260986:86 , srv62186222:86 , srv641046658:86 , srv687494428:86 , srv749816580:86 , srv822241849:86 , srv84635435:86 , srv849980093:86 , srv854292756:86 , srv1011263505:87 , srv105243989:87 , srv1107532727:87 , srv1168173281:87 , srv1192866259:87 , srv123297682:87 , srv1311254374:87 , srv1337264053:87 , srv1347133873:87 , srv1533076161:87 , srv1591474975:87 , srv2020778623:87 , srv2109346874:87 , srv378554262:87 , srv666249136:87 , srv686889894:87 , srv703478954:87 , srv846473441:87 , srv1084375471:88 , srv1100371645:88 , srv118982861:88 , srv1233590622:88 , srv1607356176:88 , srv1842313241:88 , srv1889098642:88 , srv41657005:88 , srv493774930:88 , srv882837398:88 , srv106149364:89 , srv1674031466:89 , srv168932203:89 , srv173532371:89 , srv1809754130:89 , srv460665100:89 , srv719661670:89 , srv1378530048:90 , srv1463211901:90 , srv1803971825:90 , srv1376984488:91 , srv333346497:91 , srv720199649:91 , srv814400440:91 , srv1291987751:93 , srv733312579:95 , srv1949151949:96 , srv1238097760:442 }
2024-04-23 12:53:27,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 12:53:27,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv719661670=84, srv1746980358=43, srv1803971825=44, srv1238097760=16, srv2082810227=62, srv764293626=89, srv1233590622=15, srv1471216707=30, srv1886854084=51, srv1084375471=5, srv822241849=93, srv1258794356=18, srv168932203=40, srv1176699832=10, srv1889098642=52, srv290966118=68, srv1591474975=35, srv1100371645=6, srv687494428=82, srv806373537=91, srv1842313241=48, srv882837398=98, srv1249314853=17, srv604318325=77, srv1044719379=2, srv173532371=41, srv780758707=90, srv1192866259=13, srv105243989=3, srv1311254374=21, srv1444690789=27, srv89741378=99, srv493774930=76, srv1270700638=19, srv846473441=95, srv1828476550=46, srv720199649=85, srv118982861=11, srv703478954=83, srv333346497=69, srv1376984488=24, srv2020778623=61, srv41657005=73, srv1039906=1, srv1896919650=53, srv62186222=78, srv1566548822=34, srv106149364=4, srv1011263505=0, srv1552447780=33, srv1168173281=9, srv1347133873=23, srv1653210986=38, srv849980093=96, srv1192835390=12, srv123297682=14, srv84635435=94, srv1105042956=7, srv854292756=97, srv1107532727=8, srv1527623752=31, srv686889894=81, srv1938109634=55, srv254776885=66, srv374587825=71, srv1533076161=32, srv1634021327=37, srv1875662985=50, srv434260986=74, srv73876060=87, srv1991594733=59, srv185383854=49, srv1949151949=56, srv1378530048=25, srv2004118185=60, srv349289511=70, srv1607356176=36, srv1836497639=47, srv378554262=72, srv1937183049=54, srv235669941=65, srv1459542043=28, srv814400440=92, srv1674031466=39, srv1969050894=58, srv1337264053=22, srv1964264377=57, srv666249136=80, srv641046658=79, srv749816580=88, srv1429111781=26, srv1809754130=45, srv2122877506=64, srv1463211901=29, srv2109346874=63, srv460665100=75, srv290669723=67, srv1741070791=42, srv1291987751=20, srv733312579=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 12:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 12:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 12:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 12:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 12:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 12:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 12:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 12:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 12:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 12:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 12:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 12:53:27,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 12:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 12:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 12:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 12:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 12:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 12:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 12:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 12:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 12:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 12:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 12:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 12:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 12:53:27,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-23 12:53:27,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-23 12:53:27,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-23 12:53:27,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-23 12:53:27,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-23 12:53:27,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-23 12:53:27,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-23 12:53:27,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-23 12:53:27,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-23 12:53:27,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-23 12:53:27,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-23 12:53:27,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-23 12:53:27,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-23 12:53:27,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-23 12:53:27,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-23 12:53:27,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-23 12:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-23 12:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-23 12:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-23 12:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-23 12:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-23 12:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-23 12:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-23 12:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-23 12:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-23 12:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-23 12:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-23 12:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-23 12:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-23 12:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-23 12:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-23 12:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-23 12:53:27,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-23 12:53:27,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-23 12:53:27,212 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=0.03961184660326521, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05275571043180997, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03961184660326521, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-23 12:53:27,212 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-23 12:53:27,212 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18014593654085592, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03961184660326521, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05275571043180997, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03961184660326521, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17558333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-23 12:53:27,519 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 452 ms to try 5000 different iterations.  Found a solution that moves 2600 regions; Going from a computed imbalance of 0.18014593654085592 to a new imbalance of 0.014971347927114112. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02227267001069164); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03140195937755667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28888888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02227267001069164); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-23 12:53:27,532 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1949151949:76 , srv1291987751:79 , srv733312579:79 , srv1376984488:81 , srv1803971825:81 , srv106149364:82 , srv1084375471:82 , srv1889098642:82 , srv41657005:82 , srv720199649:82 , srv1107532727:83 , srv1192866259:83 , srv1463211901:83 , srv1607356176:83 , srv168932203:83 , srv333346497:83 , srv378554262:83 , srv460665100:83 , srv719661670:83 , srv814400440:83 , srv882837398:83 , srv1168173281:84 , srv118982861:84 , srv1233590622:84 , srv1378530048:84 , srv1634021327:84 , srv173532371:84 , srv1842313241:84 , srv185383854:84 , srv2020778623:84 , srv2109346874:84 , srv493774930:84 , srv686889894:84 , srv1011263505:85 , srv1039906:85 , srv1100371645:85 , srv1311254374:85 , srv1337264053:85 , srv1459542043:85 , srv1527623752:85 , srv1533076161:85 , srv1809754130:85 , srv2004118185:85 , srv2082810227:85 , srv62186222:85 , srv666249136:85 , srv822241849:85 , srv846473441:85 , srv849980093:85 , srv123297682:86 , srv1591474975:86 , srv1653210986:86 , srv1741070791:86 , srv1746980358:86 , srv1828476550:86 , srv2122877506:86 , srv434260986:86 , srv604318325:86 , srv641046658:86 , srv703478954:86 , srv806373537:86 , srv105243989:87 , srv1258794356:87 , srv1347133873:87 , srv1836497639:87 , srv1875662985:87 , srv1886854084:87 , srv1896919650:87 , srv1937183049:87 , srv1964264377:87 , srv254776885:87 , srv374587825:87 , srv687494428:87 , srv749816580:87 , srv854292756:87 , srv1105042956:88 , srv1176699832:88 , srv1192835390:88 , srv1249314853:88 , srv1270700638:88 , srv1674031466:88 , srv1938109634:88 , srv1991594733:88 , srv235669941:88 , srv290966118:88 , srv73876060:88 , srv764293626:88 , srv84635435:88 , srv89741378:88 , srv1044719379:89 , srv1471216707:89 , srv1429111781:90 , srv1444690789:90 , srv1552447780:90 , srv1969050894:90 , srv290669723:90 , srv349289511:90 , srv780758707:90 , srv1566548822:93 , srv1238097760:530 }
2024-04-23 12:53:27,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 12:53:27,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv719661670=84, srv1746980358=43, srv1803971825=44, srv1238097760=16, srv2082810227=62, srv764293626=89, srv1233590622=15, srv1471216707=30, srv1886854084=51, srv1084375471=5, srv822241849=93, srv1258794356=18, srv168932203=40, srv1176699832=10, srv1889098642=52, srv290966118=68, srv1591474975=35, srv1100371645=6, srv687494428=82, srv806373537=91, srv1842313241=48, srv882837398=98, srv1249314853=17, srv604318325=77, srv1044719379=2, srv173532371=41, srv780758707=90, srv1192866259=13, srv105243989=3, srv1311254374=21, srv1444690789=27, srv89741378=99, srv493774930=76, srv1270700638=19, srv846473441=95, srv1828476550=46, srv720199649=85, srv118982861=11, srv703478954=83, srv333346497=69, srv1376984488=24, srv2020778623=61, srv41657005=73, srv1039906=1, srv1896919650=53, srv62186222=78, srv1566548822=34, srv106149364=4, srv1011263505=0, srv1552447780=33, srv1168173281=9, srv1347133873=23, srv1653210986=38, srv849980093=96, srv1192835390=12, srv123297682=14, srv84635435=94, srv1105042956=7, srv854292756=97, srv1107532727=8, srv1527623752=31, srv686889894=81, srv1938109634=55, srv254776885=66, srv374587825=71, srv1533076161=32, srv1634021327=37, srv1875662985=50, srv434260986=74, srv73876060=87, srv1991594733=59, srv185383854=49, srv1949151949=56, srv1378530048=25, srv2004118185=60, srv349289511=70, srv1607356176=36, srv1836497639=47, srv378554262=72, srv1937183049=54, srv235669941=65, srv1459542043=28, srv814400440=92, srv1674031466=39, srv1969050894=58, srv1337264053=22, srv1964264377=57, srv666249136=80, srv641046658=79, srv749816580=88, srv1429111781=26, srv1809754130=45, srv2122877506=64, srv1463211901=29, srv2109346874=63, srv460665100=75, srv290669723=67, srv1741070791=42, srv1291987751=20, srv733312579=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 12:53:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 12:53:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 12:53:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 12:53:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 12:53:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 12:53:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 12:53:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 12:53:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 12:53:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 12:53:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 12:53:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 12:53:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 12:53:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 12:53:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 12:53:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 12:53:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 12:53:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 12:53:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 12:53:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 12:53:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 12:53:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 12:53:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 12:53:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 12:53:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 12:53:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 12:53:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 12:53:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 12:53:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 12:53:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 12:53:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 12:53:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-23 12:53:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-23 12:53:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-23 12:53:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-23 12:53:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-23 12:53:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-23 12:53:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-23 12:53:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-23 12:53:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-23 12:53:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-23 12:53:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-23 12:53:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-23 12:53:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-23 12:53:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-23 12:53:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-23 12:53:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-23 12:53:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-23 12:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-23 12:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-23 12:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-23 12:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-23 12:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-23 12:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-23 12:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-23 12:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-23 12:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-23 12:53:27,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-23 12:53:27,688 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=0.02227267001069164); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03140195937755667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02227267001069164); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-23 12:53:27,689 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-23 12:53:27,689 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014953142337998252, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02227267001069164); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03140195937755667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02227267001069164); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-23 12:53:28,095 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 512 ms to try 5000 different iterations.  Found a solution that moves 988 regions; Going from a computed imbalance of 0.014953142337998252 to a new imbalance of 6.812373528345057E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006205525135896712); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006496135430631728); MoveCostFunction : (multiplier=7.0, imbalance=0.10977777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006205525135896712); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-23 12:53:28,097 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1674031466:81 , srv105243989:83 , srv1347133873:83 , srv1378530048:83 , srv1444690789:83 , srv1566548822:83 , srv1938109634:83 , srv733312579:83 , srv814400440:83 , srv84635435:83 , srv1044719379:84 , srv118982861:84 , srv1249314853:84 , srv1270700638:84 , srv1552447780:84 , srv1591474975:84 , srv1809754130:84 , srv290669723:84 , srv333346497:84 , srv687494428:84 , srv703478954:84 , srv720199649:84 , srv749816580:84 , srv89741378:84 , srv1011263505:85 , srv1100371645:85 , srv1105042956:85 , srv1192835390:85 , srv123297682:85 , srv1258794356:85 , srv1291987751:85 , srv1311254374:85 , srv1337264053:85 , srv1463211901:85 , srv1533076161:85 , srv173532371:85 , srv1741070791:85 , srv1746980358:85 , srv1937183049:85 , srv1949151949:85 , srv1964264377:85 , srv1969050894:85 , srv235669941:85 , srv254776885:85 , srv290966118:85 , srv349289511:85 , srv374587825:85 , srv719661670:85 , srv73876060:85 , srv854292756:85 , srv1039906:86 , srv106149364:86 , srv1176699832:86 , srv1233590622:86 , srv1376984488:86 , srv1429111781:86 , srv1527623752:86 , srv168932203:86 , srv1803971825:86 , srv1842313241:86 , srv1875662985:86 , srv1991594733:86 , srv2004118185:86 , srv2109346874:86 , srv434260986:86 , srv460665100:86 , srv493774930:86 , srv641046658:86 , srv666249136:86 , srv686889894:86 , srv764293626:86 , srv806373537:86 , srv846473441:86 , srv882837398:86 , srv1084375471:87 , srv1107532727:87 , srv1168173281:87 , srv1192866259:87 , srv1459542043:87 , srv1471216707:87 , srv1607356176:87 , srv1828476550:87 , srv1836497639:87 , srv185383854:87 , srv1886854084:87 , srv1889098642:87 , srv2020778623:87 , srv2122877506:87 , srv41657005:87 , srv604318325:87 , srv62186222:87 , srv780758707:87 , srv822241849:87 , srv849980093:87 , srv1634021327:88 , srv1653210986:88 , srv1896919650:88 , srv2082810227:88 , srv378554262:89 , srv1238097760:541 }
2024-04-23 12:53:28,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 12:53:28,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv719661670=84, srv1746980358=43, srv1803971825=44, srv1238097760=16, srv2082810227=62, srv764293626=89, srv1233590622=15, srv1471216707=30, srv1886854084=51, srv1084375471=5, srv822241849=93, srv1258794356=18, srv168932203=40, srv1176699832=10, srv1889098642=52, srv290966118=68, srv1591474975=35, srv1100371645=6, srv687494428=82, srv806373537=91, srv1842313241=48, srv882837398=98, srv1249314853=17, srv604318325=77, srv1044719379=2, srv173532371=41, srv780758707=90, srv1192866259=13, srv105243989=3, srv1311254374=21, srv1444690789=27, srv89741378=99, srv493774930=76, srv1270700638=19, srv846473441=95, srv1828476550=46, srv720199649=85, srv118982861=11, srv703478954=83, srv333346497=69, srv1376984488=24, srv2020778623=61, srv41657005=73, srv1039906=1, srv1896919650=53, srv62186222=78, srv1566548822=34, srv106149364=4, srv1011263505=0, srv1552447780=33, srv1168173281=9, srv1347133873=23, srv1653210986=38, srv849980093=96, srv1192835390=12, srv123297682=14, srv84635435=94, srv1105042956=7, srv854292756=97, srv1107532727=8, srv1527623752=31, srv686889894=81, srv1938109634=55, srv254776885=66, srv374587825=71, srv1533076161=32, srv1634021327=37, srv1875662985=50, srv434260986=74, srv73876060=87, srv1991594733=59, srv185383854=49, srv1949151949=56, srv1378530048=25, srv2004118185=60, srv349289511=70, srv1607356176=36, srv1836497639=47, srv378554262=72, srv1937183049=54, srv235669941=65, srv1459542043=28, srv814400440=92, srv1674031466=39, srv1969050894=58, srv1337264053=22, srv1964264377=57, srv666249136=80, srv641046658=79, srv749816580=88, srv1429111781=26, srv1809754130=45, srv2122877506=64, srv1463211901=29, srv2109346874=63, srv460665100=75, srv290669723=67, srv1741070791=42, srv1291987751=20, srv733312579=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 12:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 12:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 12:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 12:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 12:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 12:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 12:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 12:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 12:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 12:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 12:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 12:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 12:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 12:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-23 12:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-23 12:53:28,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-23 12:53:28,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-23 12:53:28,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-23 12:53:28,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-23 12:53:28,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-23 12:53:28,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-23 12:53:28,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-23 12:53:28,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-23 12:53:28,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-23 12:53:28,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-23 12:53:28,247 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=0.006205525135896712); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006496135430631728); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006205525135896712); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-23 12:53:28,247 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-23 12:53:28,247 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.743192289704793E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006205525135896712); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006496135430631728); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006205525135896712); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-23 12:53:28,549 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 411 ms to try 5000 different iterations.  Found a solution that moves 209 regions; Going from a computed imbalance of 6.743192289704793E-4 to a new imbalance of 1.874681528741096E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.02322222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-23 12:53:28,550 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1429111781:83 , srv1653210986:83 , srv1842313241:83 , srv1937183049:83 , srv378554262:83 , srv780758707:83 , srv1044719379:84 , srv1100371645:84 , srv1105042956:84 , srv123297682:84 , srv1233590622:84 , srv1347133873:84 , srv1376984488:84 , srv1459542043:84 , srv1463211901:84 , srv1471216707:84 , srv1566548822:84 , srv1607356176:84 , srv1634021327:84 , srv168932203:84 , srv173532371:84 , srv1809754130:84 , srv1828476550:84 , srv1896919650:84 , srv2020778623:84 , srv2082810227:84 , srv2122877506:84 , srv235669941:84 , srv290669723:84 , srv333346497:84 , srv349289511:84 , srv434260986:84 , srv460665100:84 , srv493774930:84 , srv62186222:84 , srv641046658:84 , srv666249136:84 , srv822241849:84 , srv846473441:84 , srv849980093:84 , srv854292756:84 , srv1011263505:85 , srv1039906:85 , srv105243989:85 , srv106149364:85 , srv1084375471:85 , srv1107532727:85 , srv1168173281:85 , srv1176699832:85 , srv1192835390:85 , srv1249314853:85 , srv1258794356:85 , srv1270700638:85 , srv1291987751:85 , srv1311254374:85 , srv1337264053:85 , srv1378530048:85 , srv1444690789:85 , srv1527623752:85 , srv1533076161:85 , srv1552447780:85 , srv1591474975:85 , srv1674031466:85 , srv1741070791:85 , srv1746980358:85 , srv1803971825:85 , srv1836497639:85 , srv185383854:85 , srv1875662985:85 , srv1886854084:85 , srv1889098642:85 , srv1938109634:85 , srv1949151949:85 , srv1964264377:85 , srv1969050894:85 , srv1991594733:85 , srv2004118185:85 , srv2109346874:85 , srv254776885:85 , srv290966118:85 , srv374587825:85 , srv41657005:85 , srv604318325:85 , srv687494428:85 , srv703478954:85 , srv719661670:85 , srv720199649:85 , srv733312579:85 , srv73876060:85 , srv749816580:85 , srv764293626:85 , srv806373537:85 , srv814400440:85 , srv84635435:85 , srv882837398:85 , srv89741378:85 , srv118982861:86 , srv1192866259:86 , srv686889894:86 , srv1238097760:629 }
2024-04-23 12:53:28,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 12:53:28,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv719661670=84, srv1746980358=43, srv1803971825=44, srv1238097760=16, srv2082810227=62, srv764293626=89, srv1233590622=15, srv1471216707=30, srv1886854084=51, srv1084375471=5, srv822241849=93, srv1258794356=18, srv168932203=40, srv1176699832=10, srv1889098642=52, srv290966118=68, srv1591474975=35, srv1100371645=6, srv687494428=82, srv806373537=91, srv1842313241=48, srv882837398=98, srv1249314853=17, srv604318325=77, srv1044719379=2, srv173532371=41, srv780758707=90, srv1192866259=13, srv105243989=3, srv1311254374=21, srv1444690789=27, srv89741378=99, srv493774930=76, srv1270700638=19, srv846473441=95, srv1828476550=46, srv720199649=85, srv118982861=11, srv703478954=83, srv333346497=69, srv1376984488=24, srv2020778623=61, srv41657005=73, srv1039906=1, srv1896919650=53, srv62186222=78, srv1566548822=34, srv106149364=4, srv1011263505=0, srv1552447780=33, srv1168173281=9, srv1347133873=23, srv1653210986=38, srv849980093=96, srv1192835390=12, srv123297682=14, srv84635435=94, srv1105042956=7, srv854292756=97, srv1107532727=8, srv1527623752=31, srv686889894=81, srv1938109634=55, srv254776885=66, srv374587825=71, srv1533076161=32, srv1634021327=37, srv1875662985=50, srv434260986=74, srv73876060=87, srv1991594733=59, srv185383854=49, srv1949151949=56, srv1378530048=25, srv2004118185=60, srv349289511=70, srv1607356176=36, srv1836497639=47, srv378554262=72, srv1937183049=54, srv235669941=65, srv1459542043=28, srv814400440=92, srv1674031466=39, srv1969050894=58, srv1337264053=22, srv1964264377=57, srv666249136=80, srv641046658=79, srv749816580=88, srv1429111781=26, srv1809754130=45, srv2122877506=64, srv1463211901=29, srv2109346874=63, srv460665100=75, srv290669723=67, srv1741070791=42, srv1291987751=20, srv733312579=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 12:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 12:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 12:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 12:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 12:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 12:53:28,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 12:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 12:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 12:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 12:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 12:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 12:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 12:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 12:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 12:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 12:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 12:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 12:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 12:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 12:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-23 12:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-23 12:53:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-23 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-23 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-23 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-23 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-23 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-23 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-23 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-23 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-23 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-23 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-23 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-23 12:53:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-23 12:53:28,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-23 12:53:28,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-23 12:53:28,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-23 12:53:28,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-23 12:53:28,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-23 12:53:28,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-23 12:53:28,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-23 12:53:28,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-23 12:53:28,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-23 12:53:28,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-23 12:53:28,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-23 12:53:28,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-23 12:53:28,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-23 12:53:28,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-23 12:53:28,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-23 12:53:28,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-23 12:53:28,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-23 12:53:28,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-23 12:53:28,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-23 12:53:28,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-23 12:53:28,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-23 12:53:28,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-23 12:53:28,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-23 12:53:28,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-23 12:53:28,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-23 12:53:28,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-23 12:53:28,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-23 12:53:28,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-23 12:53:28,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-23 12:53:28,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-23 12:53:28,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-23 12:53:28,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-23 12:53:28,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-23 12:53:28,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-23 12:53:28,704 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.728336600848233E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-23 12:53:28,705 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1429111781:83 , srv1653210986:83 , srv1842313241:83 , srv1937183049:83 , srv378554262:83 , srv780758707:83 , srv1044719379:84 , srv1100371645:84 , srv1105042956:84 , srv123297682:84 , srv1233590622:84 , srv1347133873:84 , srv1376984488:84 , srv1459542043:84 , srv1463211901:84 , srv1471216707:84 , srv1566548822:84 , srv1607356176:84 , srv1634021327:84 , srv168932203:84 , srv173532371:84 , srv1809754130:84 , srv1828476550:84 , srv1896919650:84 , srv2020778623:84 , srv2082810227:84 , srv2122877506:84 , srv235669941:84 , srv290669723:84 , srv333346497:84 , srv349289511:84 , srv434260986:84 , srv460665100:84 , srv493774930:84 , srv62186222:84 , srv641046658:84 , srv666249136:84 , srv822241849:84 , srv846473441:84 , srv849980093:84 , srv854292756:84 , srv1011263505:85 , srv1039906:85 , srv105243989:85 , srv106149364:85 , srv1084375471:85 , srv1107532727:85 , srv1168173281:85 , srv1176699832:85 , srv1192835390:85 , srv1249314853:85 , srv1258794356:85 , srv1270700638:85 , srv1291987751:85 , srv1311254374:85 , srv1337264053:85 , srv1378530048:85 , srv1444690789:85 , srv1527623752:85 , srv1533076161:85 , srv1552447780:85 , srv1591474975:85 , srv1674031466:85 , srv1741070791:85 , srv1746980358:85 , srv1803971825:85 , srv1836497639:85 , srv185383854:85 , srv1875662985:85 , srv1886854084:85 , srv1889098642:85 , srv1938109634:85 , srv1949151949:85 , srv1964264377:85 , srv1969050894:85 , srv1991594733:85 , srv2004118185:85 , srv2109346874:85 , srv254776885:85 , srv290966118:85 , srv374587825:85 , srv41657005:85 , srv604318325:85 , srv687494428:85 , srv703478954:85 , srv719661670:85 , srv720199649:85 , srv733312579:85 , srv73876060:85 , srv749816580:85 , srv764293626:85 , srv806373537:85 , srv814400440:85 , srv84635435:85 , srv882837398:85 , srv89741378:85 , srv118982861:86 , srv1192866259:86 , srv686889894:86 , srv1238097760:629 }
2024-04-23 12:53:28,743 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=314 (was 297) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=13825 (was 14397)
2024-04-23 12:53:28,753 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=314, ProcessCount=169, AvailableMemoryMB=13824
2024-04-23 12:53:28,754 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-23 12:53:28,755 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-23 12:53:28,770 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1291961267:84 , srv1526426098:84 , srv1583102458:84 , srv1603452740:84 , srv1640825422:84 , srv1673219497:84 , srv1825804056:84 , srv1836524556:84 , srv1883335948:84 , srv1918060677:84 , srv1933972291:84 , srv2104996616:84 , srv2130651064:84 , srv219504622:84 , srv22794345:84 , srv306570181:84 , srv328743826:84 , srv367979905:84 , srv415730370:84 , srv472730311:84 , srv729015408:84 , srv848592756:84 , srv850741077:84 , srv878480520:84 , srv896019162:84 , srv918084910:84 , srv92694553:84 , srv952633573:84 , srv970772056:84 , srv5660933:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-23 12:53:28,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 12:53:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1640825422=4, srv92694553=27, srv306570181=15, srv219504622=13, srv1526426098=1, srv472730311=19, srv1673219497=5, srv1583102458=2, srv415730370=18, srv848592756=22, srv1603452740=3, srv878480520=24, srv1883335948=8, srv850741077=23, srv22794345=14, srv367979905=17, srv1836524556=7, srv328743826=16, srv5660933=20, srv952633573=28, srv729015408=21, srv1825804056=6, srv1918060677=9, srv2130651064=12, srv2104996616=11, srv896019162=25, srv1291961267=0, srv970772056=29, srv1933972291=10, srv918084910=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 12:53:28,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 12:53:28,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 12:53:28,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 12:53:28,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 12:53:28,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 12:53:28,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 12:53:28,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 12:53:28,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 12:53:28,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 12:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 12:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 12:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 12:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 12:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 12:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 12:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 12:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 12:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 12:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 12:53:28,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 12:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 12:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 12:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 12:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 12:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 12:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 12:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 12:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 12:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 12:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 12:53:28,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-23 12:53:28,802 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=1.1381895596187277, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-23 12:53:28,803 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912628474054334, 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=1.1381895596187277, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-23 12:55:28,788 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5572440 different iterations.  Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912628474054334 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-23 12:55:28,794 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1291961267:90 , srv1526426098:90 , srv1583102458:90 , srv1603452740:90 , srv1640825422:90 , srv1673219497:90 , srv1825804056:90 , srv1836524556:90 , srv1883335948:90 , srv1918060677:90 , srv1933972291:90 , srv2104996616:90 , srv2130651064:90 , srv219504622:90 , srv22794345:90 , srv306570181:90 , srv328743826:90 , srv367979905:90 , srv415730370:90 , srv472730311:90 , srv5660933:90 , srv729015408:90 , srv848592756:90 , srv850741077:90 , srv878480520:90 , srv896019162:90 , srv918084910:90 , srv92694553:90 , srv952633573:90 , srv970772056:90 }
2024-04-23 12:55:28,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-23 12:55:28,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1640825422=4, srv92694553=27, srv306570181=15, srv219504622=13, srv1526426098=1, srv472730311=19, srv1673219497=5, srv1583102458=2, srv415730370=18, srv848592756=22, srv1603452740=3, srv878480520=24, srv1883335948=8, srv850741077=23, srv22794345=14, srv367979905=17, srv1836524556=7, srv328743826=16, srv5660933=20, srv952633573=28, srv729015408=21, srv1825804056=6, srv1918060677=9, srv2130651064=12, srv2104996616=11, srv896019162=25, srv1291961267=0, srv970772056=29, srv1933972291=10, srv918084910=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-23 12:55:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-23 12:55:28,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-23 12:55:28,812 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-23 12:55:28,812 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1291961267:90 , srv1526426098:90 , srv1583102458:90 , srv1603452740:90 , srv1640825422:90 , srv1673219497:90 , srv1825804056:90 , srv1836524556:90 , srv1883335948:90 , srv1918060677:90 , srv1933972291:90 , srv2104996616:90 , srv2130651064:90 , srv219504622:90 , srv22794345:90 , srv306570181:90 , srv328743826:90 , srv367979905:90 , srv415730370:90 , srv472730311:90 , srv5660933:90 , srv729015408:90 , srv848592756:90 , srv850741077:90 , srv878480520:90 , srv896019162:90 , srv918084910:90 , srv92694553:90 , srv952633573:90 , srv970772056:90 }
2024-04-23 12:55:28,827 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=181 (was 314), ProcessCount=170 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=14204 (was 13824) - AvailableMemoryMB LEAK? -