2023-08-10 18:53:10,464 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-10 18:53:10,785 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-10 18:53:10,903 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-10 18:53:10,965 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-10 18:53:10,972 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-10 18:53:10,988 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=350, ProcessCount=178, AvailableMemoryMB=8666
2023-08-10 18:53:10,991 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-10 18:53:10,991 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-10 18:53:11,135 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021631093:84 , srv102191815:84 , srv1023052424:84 , srv1033492246:84 , srv1039974901:84 , srv1045720466:84 , srv1051114359:84 , srv1116859250:84 , srv1139093623:84 , srv116293504:84 , srv1217038172:84 , srv122863009:84 , srv1259801870:84 , srv1271592637:84 , srv1281669213:84 , srv1307188477:84 , srv13181881:84 , srv1323996799:84 , srv1326062458:84 , srv1334943488:84 , srv1351630965:84 , srv1360572439:84 , srv1363341639:84 , srv1369184864:84 , srv1394897987:84 , srv1420973412:84 , srv1438562103:84 , srv1463827826:84 , srv1475720598:84 , srv1503294747:84 , srv1521223914:84 , srv157267079:84 , srv1573836911:84 , srv1580772645:84 , srv1604350087:84 , srv1642466827:84 , srv1658929930:84 , srv1662682632:84 , srv1671489958:84 , srv1718338077:84 , srv1766429700:84 , srv1766485393:84 , srv1779397129:84 , srv181449554:84 , srv1821298324:84 , srv1825542658:84 , srv1831330251:84 , srv1833201251:84 , srv183645482:84 , srv1853890792:84 , srv1854651365:84 , srv1861670543:84 , srv1888546445:84 , srv190717560:84 , srv1913792246:84 , srv1914342392:84 , srv1957215883:84 , srv2067146966:84 , srv2076908297:84 , srv2092453348:84 , srv2106277885:84 , srv2126239102:84 , srv2127449699:84 , srv262634349:84 , srv270751827:84 , srv272569880:84 , srv279399416:84 , srv313248433:84 , srv320355140:84 , srv344532616:84 , srv372934494:84 , srv431124925:84 , srv503184030:84 , srv517515061:84 , srv519317702:84 , srv524723268:84 , srv534919977:84 , srv559693642:84 , srv570544589:84 , srv614998955:84 , srv661380246:84 , srv673048792:84 , srv704262071:84 , srv708283866:84 , srv728144902:84 , srv749698021:84 , srv767251836:84 , srv76821992:84 , srv783603950:84 , srv785313602:84 , srv794110021:84 , srv795091327:84 , srv805296475:84 , srv80754675:84 , srv824575051:84 , srv852858704:84 , srv872438825:84 , srv883606680:84 , srv99776036:84 , srv255228630:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-10 18:53:11,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-10 18:53:11,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1642466827=35, srv570544589=79, srv320355140=69, srv2126239102=61, srv181449554=43, srv1360572439=21, srv1503294747=29, srv1825542658=45, srv708283866=84, srv1271592637=13, srv1281669213=14, srv13181881=16, srv1913792246=54, srv852858704=96, srv783603950=89, srv1604350087=34, srv1217038172=10, srv1051114359=6, srv1463827826=27, srv1307188477=15, srv1658929930=36, srv661380246=81, srv883606680=98, srv262634349=64, srv824575051=95, srv313248433=68, srv1833201251=47, srv2106277885=60, srv1888546445=52, srv122863009=11, srv1021631093=0, srv344532616=70, srv673048792=82, srv519317702=75, srv1334943488=19, srv1861670543=51, srv1116859250=7, srv1369184864=23, srv1139093623=8, srv1023052424=2, srv1039974901=4, srv1045720466=5, srv190717560=53, srv1521223914=30, srv1351630965=20, srv2127449699=62, srv517515061=74, srv1573836911=32, srv255228630=63, srv76821992=88, srv524723268=76, srv1033492246=3, srv872438825=97, srv534919977=77, srv795091327=92, srv785313602=90, srv704262071=83, srv272569880=66, srv1420973412=25, srv1326062458=18, srv805296475=93, srv1821298324=44, srv279399416=67, srv1854651365=50, srv1438562103=26, srv1914342392=55, srv183645482=48, srv1671489958=38, srv2076908297=58, srv2067146966=57, srv1766485393=41, srv372934494=71, srv99776036=99, srv749698021=86, srv1779397129=42, srv559693642=78, srv728144902=85, srv1259801870=12, srv614998955=80, srv1394897987=24, srv767251836=87, srv1662682632=37, srv794110021=91, srv2092453348=59, srv116293504=9, srv1475720598=28, srv1363341639=22, srv157267079=31, srv503184030=73, srv80754675=94, srv431124925=72, srv102191815=1, srv1766429700=40, srv1853890792=49, srv1323996799=17, srv1718338077=39, srv1831330251=46, srv1580772645=33, srv270751827=65, srv1957215883=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-10 18:53:11,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-10 18:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-10 18:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-10 18:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-10 18:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-10 18:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-10 18:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-10 18:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-10 18:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-10 18:53:11,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-10 18:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-10 18:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-10 18:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-10 18:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-10 18:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-10 18:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-10 18:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-10 18:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-10 18:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-10 18:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-10 18:53:11,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-10 18:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-10 18:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-10 18:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-10 18:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-10 18:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-10 18:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-10 18:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-10 18:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-10 18:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-10 18:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-10 18:53:11,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-10 18:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-10 18:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-10 18:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-10 18:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-10 18:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-10 18:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-10 18:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-10 18:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-10 18:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-10 18:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-10 18:53:11,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-10 18:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-10 18:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-10 18:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-10 18:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-10 18:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-10 18:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-10 18:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-10 18:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-10 18:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-10 18:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-10 18:53:11,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-10 18:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-10 18:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-10 18:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-10 18:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-10 18:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-10 18:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-10 18:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-10 18:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-10 18:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-10 18:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-10 18:53:11,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-10 18:53:11,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-10 18:53:11,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-10 18:53:11,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-10 18:53:11,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-10 18:53:11,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-10 18:53:11,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-10 18:53:11,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-10 18:53:11,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-10 18:53:11,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-10 18:53:11,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-10 18:53:11,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-10 18:53:11,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-10 18:53:11,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-10 18:53:11,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-10 18:53:11,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-10 18:53:11,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-10 18:53:11,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-10 18:53:11,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-10 18:53:11,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-10 18:53:11,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-10 18:53:11,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-10 18:53:11,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-10 18:53:11,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-10 18:53:11,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-10 18:53:11,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-10 18:53:11,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-10 18:53:11,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-10 18:53:11,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-10 18:53:11,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-10 18:53:11,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-10 18:53:11,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-10 18:53:11,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-10 18:53:11,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-10 18:53:11,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-10 18:53:11,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-10 18:53:11,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-10 18:53:11,455 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-10 18:53:11,455 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-10 18:53:11,455 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-10 18:53:11,836 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 564 ms to try 5000 different iterations.  Found a solution that moves 4685 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17821831625129164. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039312269655344824, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05089325551377239, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5205555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039312269655344824, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23875, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-10 18:53:11,850 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1021631093:81 , srv1259801870:81 , srv1438562103:81 , srv1334943488:82 , srv1861670543:82 , srv2106277885:82 , srv320355140:82 , srv661380246:82 , srv122863009:83 , srv1271592637:83 , srv1281669213:83 , srv1360572439:83 , srv1671489958:83 , srv570544589:83 , srv883606680:83 , srv13181881:84 , srv1521223914:84 , srv1718338077:84 , srv1825542658:84 , srv270751827:84 , srv1033492246:85 , srv1217038172:85 , srv1323996799:85 , srv1369184864:85 , srv1779397129:85 , srv1821298324:85 , srv1914342392:85 , srv2092453348:85 , srv344532616:85 , srv534919977:85 , srv708283866:85 , srv852858704:85 , srv1051114359:86 , srv1139093623:86 , srv1307188477:86 , srv1326062458:86 , srv1463827826:86 , srv1573836911:86 , srv1580772645:86 , srv1662682632:86 , srv1833201251:86 , srv1854651365:86 , srv190717560:86 , srv2067146966:86 , srv2126239102:86 , srv262634349:86 , srv272569880:86 , srv503184030:86 , srv559693642:86 , srv76821992:86 , srv783603950:86 , srv785313602:86 , srv794110021:86 , srv872438825:86 , srv99776036:86 , srv102191815:87 , srv1023052424:87 , srv116293504:87 , srv1658929930:87 , srv1766429700:87 , srv1831330251:87 , srv1913792246:87 , srv1957215883:87 , srv2076908297:87 , srv313248433:87 , srv517515061:87 , srv524723268:87 , srv614998955:87 , srv673048792:87 , srv704262071:87 , srv728144902:87 , srv749698021:87 , srv795091327:87 , srv805296475:87 , srv80754675:87 , srv1045720466:88 , srv1351630965:88 , srv1642466827:88 , srv1766485393:88 , srv183645482:88 , srv279399416:88 , srv1363341639:89 , srv1394897987:89 , srv1420973412:89 , srv1475720598:89 , srv157267079:89 , srv1853890792:89 , srv767251836:89 , srv1503294747:90 , srv372934494:90 , srv1039974901:91 , srv181449554:91 , srv1888546445:91 , srv2127449699:91 , srv519317702:91 , srv431124925:93 , srv1604350087:95 , srv824575051:95 , srv1116859250:100 , srv255228630:439 }
2023-08-10 18:53:11,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-10 18:53:11,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1642466827=35, srv570544589=79, srv320355140=69, srv2126239102=61, srv181449554=43, srv1360572439=21, srv1503294747=29, srv1825542658=45, srv708283866=84, srv1271592637=13, srv1281669213=14, srv13181881=16, srv1913792246=54, srv852858704=96, srv783603950=89, srv1604350087=34, srv1217038172=10, srv1051114359=6, srv1463827826=27, srv1307188477=15, srv1658929930=36, srv661380246=81, srv883606680=98, srv262634349=64, srv824575051=95, srv313248433=68, srv1833201251=47, srv2106277885=60, srv1888546445=52, srv122863009=11, srv1021631093=0, srv344532616=70, srv673048792=82, srv519317702=75, srv1334943488=19, srv1861670543=51, srv1116859250=7, srv1369184864=23, srv1139093623=8, srv1023052424=2, srv1039974901=4, srv1045720466=5, srv190717560=53, srv1521223914=30, srv1351630965=20, srv2127449699=62, srv517515061=74, srv1573836911=32, srv255228630=63, srv76821992=88, srv524723268=76, srv1033492246=3, srv872438825=97, srv534919977=77, srv795091327=92, srv785313602=90, srv704262071=83, srv272569880=66, srv1420973412=25, srv1326062458=18, srv805296475=93, srv1821298324=44, srv279399416=67, srv1854651365=50, srv1438562103=26, srv1914342392=55, srv183645482=48, srv1671489958=38, srv2076908297=58, srv2067146966=57, srv1766485393=41, srv372934494=71, srv99776036=99, srv749698021=86, srv1779397129=42, srv559693642=78, srv728144902=85, srv1259801870=12, srv614998955=80, srv1394897987=24, srv767251836=87, srv1662682632=37, srv794110021=91, srv2092453348=59, srv116293504=9, srv1475720598=28, srv1363341639=22, srv157267079=31, srv503184030=73, srv80754675=94, srv431124925=72, srv102191815=1, srv1766429700=40, srv1853890792=49, srv1323996799=17, srv1718338077=39, srv1831330251=46, srv1580772645=33, srv270751827=65, srv1957215883=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-10 18:53:11,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-10 18:53:11,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-10 18:53:11,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-10 18:53:11,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-10 18:53:11,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-10 18:53:11,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-10 18:53:11,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-10 18:53:11,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-10 18:53:11,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-10 18:53:11,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-10 18:53:11,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-10 18:53:11,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-10 18:53:11,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-10 18:53:11,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-10 18:53:11,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-10 18:53:11,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-10 18:53:11,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-10 18:53:11,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-10 18:53:11,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-10 18:53:11,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-10 18:53:11,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-10 18:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-10 18:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-10 18:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-10 18:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-10 18:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-10 18:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-10 18:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-10 18:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-10 18:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-10 18:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-10 18:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-10 18:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-10 18:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-10 18:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-10 18:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-10 18:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-10 18:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-10 18:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-10 18:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-10 18:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-10 18:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-10 18:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-10 18:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-10 18:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-10 18:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-10 18:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-10 18:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-10 18:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-10 18:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-10 18:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-10 18:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-10 18:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-10 18:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-10 18:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-10 18:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-10 18:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-10 18:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-10 18:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-10 18:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-10 18:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-10 18:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-10 18:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-10 18:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-10 18:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-10 18:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-10 18:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-10 18:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-10 18:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-10 18:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-10 18:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-10 18:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-10 18:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-10 18:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-10 18:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-10 18:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-10 18:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-10 18:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-10 18:53:11,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-10 18:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-10 18:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-10 18:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-10 18:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-10 18:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-10 18:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-10 18:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-10 18:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-10 18:53:11,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-10 18:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-10 18:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-10 18:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-10 18:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-10 18:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-10 18:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-10 18:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-10 18:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-10 18:53:11,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-10 18:53:11,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-10 18:53:11,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-10 18:53:11,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-10 18:53:11,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-10 18:53:12,021 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=0.039312269655344824, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05089325551377239, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039312269655344824, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23875, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-10 18:53:12,021 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-10 18:53:12,022 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17818551118013476, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039312269655344824, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05089325551377239, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039312269655344824, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23875, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-10 18:53:12,338 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 424 ms to try 5000 different iterations.  Found a solution that moves 2668 regions; Going from a computed imbalance of 0.17818551118013476 to a new imbalance of 0.014705686612728135. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019943179042544418); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03143767996626111, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29644444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019943179042544418); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-10 18:53:12,349 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1116859250:71 , srv824575051:75 , srv1039974901:79 , srv1604350087:79 , srv519317702:80 , srv1503294747:81 , srv181449554:81 , srv1888546445:81 , srv1023052424:82 , srv1420973412:82 , srv2127449699:82 , srv614998955:82 , srv767251836:82 , srv1363341639:83 , srv1475720598:83 , srv1642466827:83 , srv1658929930:83 , srv372934494:83 , srv795091327:83 , srv1662682632:84 , srv183645482:84 , srv313248433:84 , srv431124925:84 , srv102191815:85 , srv1045720466:85 , srv116293504:85 , srv1307188477:85 , srv1323996799:85 , srv1351630965:85 , srv1394897987:85 , srv1463827826:85 , srv157267079:85 , srv1573836911:85 , srv1580772645:85 , srv1825542658:85 , srv1831330251:85 , srv1833201251:85 , srv279399416:85 , srv783603950:85 , srv1051114359:86 , srv1139093623:86 , srv13181881:86 , srv1326062458:86 , srv1369184864:86 , srv1766429700:86 , srv1821298324:86 , srv1957215883:86 , srv2067146966:86 , srv2076908297:86 , srv2092453348:86 , srv2126239102:86 , srv344532616:86 , srv503184030:86 , srv559693642:86 , srv673048792:86 , srv76821992:86 , srv785313602:86 , srv80754675:86 , srv1718338077:87 , srv1854651365:87 , srv1914342392:87 , srv272569880:87 , srv517515061:87 , srv524723268:87 , srv534919977:87 , srv704262071:87 , srv728144902:87 , srv749698021:87 , srv794110021:87 , srv805296475:87 , srv852858704:87 , srv872438825:87 , srv1033492246:88 , srv1217038172:88 , srv1271592637:88 , srv1281669213:88 , srv1766485393:88 , srv1779397129:88 , srv1853890792:88 , srv190717560:88 , srv2106277885:88 , srv262634349:88 , srv661380246:88 , srv708283866:88 , srv1021631093:89 , srv1521223914:89 , srv1671489958:89 , srv1913792246:89 , srv270751827:89 , srv99776036:89 , srv1334943488:90 , srv1861670543:90 , srv320355140:90 , srv570544589:90 , srv883606680:90 , srv122863009:91 , srv1259801870:91 , srv1360572439:91 , srv1438562103:92 , srv255228630:512 }
2023-08-10 18:53:12,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-10 18:53:12,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1642466827=35, srv570544589=79, srv320355140=69, srv2126239102=61, srv181449554=43, srv1360572439=21, srv1503294747=29, srv1825542658=45, srv708283866=84, srv1271592637=13, srv1281669213=14, srv13181881=16, srv1913792246=54, srv852858704=96, srv783603950=89, srv1604350087=34, srv1217038172=10, srv1051114359=6, srv1463827826=27, srv1307188477=15, srv1658929930=36, srv661380246=81, srv883606680=98, srv262634349=64, srv824575051=95, srv313248433=68, srv1833201251=47, srv2106277885=60, srv1888546445=52, srv122863009=11, srv1021631093=0, srv344532616=70, srv673048792=82, srv519317702=75, srv1334943488=19, srv1861670543=51, srv1116859250=7, srv1369184864=23, srv1139093623=8, srv1023052424=2, srv1039974901=4, srv1045720466=5, srv190717560=53, srv1521223914=30, srv1351630965=20, srv2127449699=62, srv517515061=74, srv1573836911=32, srv255228630=63, srv76821992=88, srv524723268=76, srv1033492246=3, srv872438825=97, srv534919977=77, srv795091327=92, srv785313602=90, srv704262071=83, srv272569880=66, srv1420973412=25, srv1326062458=18, srv805296475=93, srv1821298324=44, srv279399416=67, srv1854651365=50, srv1438562103=26, srv1914342392=55, srv183645482=48, srv1671489958=38, srv2076908297=58, srv2067146966=57, srv1766485393=41, srv372934494=71, srv99776036=99, srv749698021=86, srv1779397129=42, srv559693642=78, srv728144902=85, srv1259801870=12, srv614998955=80, srv1394897987=24, srv767251836=87, srv1662682632=37, srv794110021=91, srv2092453348=59, srv116293504=9, srv1475720598=28, srv1363341639=22, srv157267079=31, srv503184030=73, srv80754675=94, srv431124925=72, srv102191815=1, srv1766429700=40, srv1853890792=49, srv1323996799=17, srv1718338077=39, srv1831330251=46, srv1580772645=33, srv270751827=65, srv1957215883=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-10 18:53:12,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-10 18:53:12,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-10 18:53:12,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-10 18:53:12,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-10 18:53:12,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-10 18:53:12,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-10 18:53:12,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-10 18:53:12,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-10 18:53:12,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-10 18:53:12,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-10 18:53:12,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-10 18:53:12,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-10 18:53:12,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-10 18:53:12,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-10 18:53:12,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-10 18:53:12,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-10 18:53:12,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-10 18:53:12,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-10 18:53:12,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-10 18:53:12,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-10 18:53:12,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-10 18:53:12,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-10 18:53:12,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-10 18:53:12,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-10 18:53:12,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-10 18:53:12,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-10 18:53:12,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-10 18:53:12,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-10 18:53:12,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-10 18:53:12,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-10 18:53:12,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-10 18:53:12,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-10 18:53:12,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-10 18:53:12,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-10 18:53:12,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-10 18:53:12,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-10 18:53:12,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-10 18:53:12,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-10 18:53:12,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-10 18:53:12,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-10 18:53:12,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-10 18:53:12,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-10 18:53:12,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-10 18:53:12,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-10 18:53:12,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-10 18:53:12,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-10 18:53:12,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-10 18:53:12,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-10 18:53:12,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-10 18:53:12,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-10 18:53:12,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-10 18:53:12,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-10 18:53:12,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-10 18:53:12,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-10 18:53:12,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-10 18:53:12,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-10 18:53:12,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-10 18:53:12,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-10 18:53:12,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-10 18:53:12,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-10 18:53:12,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-10 18:53:12,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-10 18:53:12,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-10 18:53:12,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-10 18:53:12,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-10 18:53:12,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-10 18:53:12,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-10 18:53:12,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-10 18:53:12,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-10 18:53:12,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-10 18:53:12,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-10 18:53:12,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-10 18:53:12,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-10 18:53:12,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-10 18:53:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-10 18:53:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-10 18:53:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-10 18:53:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-10 18:53:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-10 18:53:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-10 18:53:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-10 18:53:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-10 18:53:12,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-10 18:53:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-10 18:53:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-10 18:53:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-10 18:53:12,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-10 18:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-10 18:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-10 18:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-10 18:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-10 18:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-10 18:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-10 18:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-10 18:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-10 18:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-10 18:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-10 18:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-10 18:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-10 18:53:12,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-10 18:53:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-10 18:53:12,524 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=0.019943179042544418); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03143767996626111, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019943179042544418); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-10 18:53:12,524 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-10 18:53:12,525 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014687004877435399, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019943179042544418); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03143767996626111, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019943179042544418); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-10 18:53:12,835 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 423 ms to try 5000 different iterations.  Found a solution that moves 983 regions; Going from a computed imbalance of 0.014687004877435399 to a new imbalance of 6.063712597160656E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005311120972618093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009162456945817023); MoveCostFunction : (multiplier=7.0, imbalance=0.10922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005311120972618093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-10 18:53:12,839 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv431124925:80 , srv1853890792:81 , srv1766485393:82 , srv1913792246:82 , srv99776036:82 , srv122863009:83 , srv1360572439:83 , srv190717560:83 , srv262634349:83 , srv1045720466:84 , srv1351630965:84 , srv1394897987:84 , srv1521223914:84 , srv157267079:84 , srv1604350087:84 , srv1779397129:84 , srv2127449699:84 , srv272569880:84 , srv517515061:84 , srv524723268:84 , srv704262071:84 , srv708283866:84 , srv728144902:84 , srv749698021:84 , srv794110021:84 , srv805296475:84 , srv80754675:84 , srv872438825:84 , srv102191815:85 , srv1033492246:85 , srv1139093623:85 , srv1259801870:85 , srv1326062458:85 , srv1438562103:85 , srv1671489958:85 , srv1766429700:85 , srv181449554:85 , srv1854651365:85 , srv1914342392:85 , srv2067146966:85 , srv2076908297:85 , srv270751827:85 , srv279399416:85 , srv372934494:85 , srv570544589:85 , srv673048792:85 , srv76821992:85 , srv785313602:85 , srv852858704:85 , srv883606680:85 , srv1051114359:86 , srv1116859250:86 , srv116293504:86 , srv1217038172:86 , srv1271592637:86 , srv1334943488:86 , srv1363341639:86 , srv1369184864:86 , srv1463827826:86 , srv1475720598:86 , srv1573836911:86 , srv1580772645:86 , srv1821298324:86 , srv1831330251:86 , srv1833201251:86 , srv183645482:86 , srv1861670543:86 , srv1888546445:86 , srv1957215883:86 , srv2092453348:86 , srv2126239102:86 , srv320355140:86 , srv344532616:86 , srv503184030:86 , srv534919977:86 , srv559693642:86 , srv783603950:86 , srv1021631093:87 , srv1281669213:87 , srv1307188477:87 , srv13181881:87 , srv1323996799:87 , srv1420973412:87 , srv1503294747:87 , srv1642466827:87 , srv1658929930:87 , srv1662682632:87 , srv1718338077:87 , srv1825542658:87 , srv2106277885:87 , srv313248433:87 , srv519317702:87 , srv767251836:87 , srv795091327:87 , srv1023052424:88 , srv1039974901:88 , srv614998955:88 , srv661380246:88 , srv824575051:88 , srv255228630:554 }
2023-08-10 18:53:12,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-10 18:53:12,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1642466827=35, srv570544589=79, srv320355140=69, srv2126239102=61, srv181449554=43, srv1360572439=21, srv1503294747=29, srv1825542658=45, srv708283866=84, srv1271592637=13, srv1281669213=14, srv13181881=16, srv1913792246=54, srv852858704=96, srv783603950=89, srv1604350087=34, srv1217038172=10, srv1051114359=6, srv1463827826=27, srv1307188477=15, srv1658929930=36, srv661380246=81, srv883606680=98, srv262634349=64, srv824575051=95, srv313248433=68, srv1833201251=47, srv2106277885=60, srv1888546445=52, srv122863009=11, srv1021631093=0, srv344532616=70, srv673048792=82, srv519317702=75, srv1334943488=19, srv1861670543=51, srv1116859250=7, srv1369184864=23, srv1139093623=8, srv1023052424=2, srv1039974901=4, srv1045720466=5, srv190717560=53, srv1521223914=30, srv1351630965=20, srv2127449699=62, srv517515061=74, srv1573836911=32, srv255228630=63, srv76821992=88, srv524723268=76, srv1033492246=3, srv872438825=97, srv534919977=77, srv795091327=92, srv785313602=90, srv704262071=83, srv272569880=66, srv1420973412=25, srv1326062458=18, srv805296475=93, srv1821298324=44, srv279399416=67, srv1854651365=50, srv1438562103=26, srv1914342392=55, srv183645482=48, srv1671489958=38, srv2076908297=58, srv2067146966=57, srv1766485393=41, srv372934494=71, srv99776036=99, srv749698021=86, srv1779397129=42, srv559693642=78, srv728144902=85, srv1259801870=12, srv614998955=80, srv1394897987=24, srv767251836=87, srv1662682632=37, srv794110021=91, srv2092453348=59, srv116293504=9, srv1475720598=28, srv1363341639=22, srv157267079=31, srv503184030=73, srv80754675=94, srv431124925=72, srv102191815=1, srv1766429700=40, srv1853890792=49, srv1323996799=17, srv1718338077=39, srv1831330251=46, srv1580772645=33, srv270751827=65, srv1957215883=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-10 18:53:12,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-10 18:53:12,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-10 18:53:12,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-10 18:53:12,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-10 18:53:12,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-10 18:53:12,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-10 18:53:12,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-10 18:53:12,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-10 18:53:12,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-10 18:53:12,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-10 18:53:12,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-10 18:53:12,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-10 18:53:12,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-10 18:53:12,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-10 18:53:12,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-10 18:53:12,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-10 18:53:12,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-10 18:53:12,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-10 18:53:12,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-10 18:53:12,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-10 18:53:12,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-10 18:53:12,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-10 18:53:12,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-10 18:53:12,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-10 18:53:12,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-10 18:53:12,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-10 18:53:12,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-10 18:53:12,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-10 18:53:12,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-10 18:53:12,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-10 18:53:12,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-10 18:53:12,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-10 18:53:12,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-10 18:53:12,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-10 18:53:12,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-10 18:53:12,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-10 18:53:12,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-10 18:53:12,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-10 18:53:12,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-10 18:53:12,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-10 18:53:12,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-10 18:53:12,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-10 18:53:12,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-10 18:53:12,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-10 18:53:12,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-10 18:53:12,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-10 18:53:12,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-10 18:53:12,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-10 18:53:12,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-10 18:53:12,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-10 18:53:12,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-10 18:53:12,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-10 18:53:12,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-10 18:53:12,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-10 18:53:12,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-10 18:53:12,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-10 18:53:12,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-10 18:53:12,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-10 18:53:12,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-10 18:53:12,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-10 18:53:12,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-10 18:53:12,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-10 18:53:12,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-10 18:53:12,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-10 18:53:12,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-10 18:53:12,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-10 18:53:12,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-10 18:53:12,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-10 18:53:12,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-10 18:53:12,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-10 18:53:12,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-10 18:53:12,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-10 18:53:12,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-10 18:53:12,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-10 18:53:12,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-10 18:53:12,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-10 18:53:12,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-10 18:53:12,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-10 18:53:12,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-10 18:53:12,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-10 18:53:12,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-10 18:53:12,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-10 18:53:12,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-10 18:53:12,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-10 18:53:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-10 18:53:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-10 18:53:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-10 18:53:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-10 18:53:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-10 18:53:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-10 18:53:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-10 18:53:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-10 18:53:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-10 18:53:12,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-10 18:53:12,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-10 18:53:12,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-10 18:53:12,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-10 18:53:12,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-10 18:53:12,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-10 18:53:12,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-10 18:53:12,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-10 18:53:13,008 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=0.005311120972618093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009162456945817023); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005311120972618093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-10 18:53:13,008 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-10 18:53:13,008 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.99488146600339E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005311120972618093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009162456945817023); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005311120972618093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-10 18:53:13,428 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 532 ms to try 5000 different iterations.  Found a solution that moves 240 regions; Going from a computed imbalance of 5.99488146600339E-4 to a new imbalance of 1.107080150140698E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.02666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-10 18:53:13,430 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1033492246:83 , srv1217038172:83 , srv1039974901:84 , srv116293504:84 , srv1281669213:84 , srv1307188477:84 , srv1334943488:84 , srv1360572439:84 , srv1363341639:84 , srv1394897987:84 , srv1438562103:84 , srv1475720598:84 , srv1503294747:84 , srv157267079:84 , srv1604350087:84 , srv1642466827:84 , srv1718338077:84 , srv1766429700:84 , srv1766485393:84 , srv1821298324:84 , srv1831330251:84 , srv183645482:84 , srv1853890792:84 , srv1854651365:84 , srv1861670543:84 , srv1888546445:84 , srv1913792246:84 , srv1957215883:84 , srv2076908297:84 , srv2126239102:84 , srv2127449699:84 , srv262634349:84 , srv270751827:84 , srv279399416:84 , srv313248433:84 , srv320355140:84 , srv372934494:84 , srv519317702:84 , srv524723268:84 , srv534919977:84 , srv559693642:84 , srv570544589:84 , srv661380246:84 , srv673048792:84 , srv704262071:84 , srv728144902:84 , srv749698021:84 , srv767251836:84 , srv805296475:84 , srv824575051:84 , srv883606680:84 , srv1021631093:85 , srv102191815:85 , srv1023052424:85 , srv1045720466:85 , srv1051114359:85 , srv1116859250:85 , srv1139093623:85 , srv122863009:85 , srv1259801870:85 , srv1271592637:85 , srv13181881:85 , srv1323996799:85 , srv1326062458:85 , srv1351630965:85 , srv1369184864:85 , srv1420973412:85 , srv1463827826:85 , srv1521223914:85 , srv1573836911:85 , srv1580772645:85 , srv1658929930:85 , srv1662682632:85 , srv1671489958:85 , srv1779397129:85 , srv181449554:85 , srv1833201251:85 , srv190717560:85 , srv1914342392:85 , srv2067146966:85 , srv2092453348:85 , srv2106277885:85 , srv272569880:85 , srv344532616:85 , srv431124925:85 , srv503184030:85 , srv517515061:85 , srv614998955:85 , srv708283866:85 , srv76821992:85 , srv783603950:85 , srv785313602:85 , srv794110021:85 , srv795091327:85 , srv80754675:85 , srv852858704:85 , srv872438825:85 , srv99776036:85 , srv1825542658:86 , srv255228630:637 }
2023-08-10 18:53:13,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-10 18:53:13,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1642466827=35, srv570544589=79, srv320355140=69, srv2126239102=61, srv181449554=43, srv1360572439=21, srv1503294747=29, srv1825542658=45, srv708283866=84, srv1271592637=13, srv1281669213=14, srv13181881=16, srv1913792246=54, srv852858704=96, srv783603950=89, srv1604350087=34, srv1217038172=10, srv1051114359=6, srv1463827826=27, srv1307188477=15, srv1658929930=36, srv661380246=81, srv883606680=98, srv262634349=64, srv824575051=95, srv313248433=68, srv1833201251=47, srv2106277885=60, srv1888546445=52, srv122863009=11, srv1021631093=0, srv344532616=70, srv673048792=82, srv519317702=75, srv1334943488=19, srv1861670543=51, srv1116859250=7, srv1369184864=23, srv1139093623=8, srv1023052424=2, srv1039974901=4, srv1045720466=5, srv190717560=53, srv1521223914=30, srv1351630965=20, srv2127449699=62, srv517515061=74, srv1573836911=32, srv255228630=63, srv76821992=88, srv524723268=76, srv1033492246=3, srv872438825=97, srv534919977=77, srv795091327=92, srv785313602=90, srv704262071=83, srv272569880=66, srv1420973412=25, srv1326062458=18, srv805296475=93, srv1821298324=44, srv279399416=67, srv1854651365=50, srv1438562103=26, srv1914342392=55, srv183645482=48, srv1671489958=38, srv2076908297=58, srv2067146966=57, srv1766485393=41, srv372934494=71, srv99776036=99, srv749698021=86, srv1779397129=42, srv559693642=78, srv728144902=85, srv1259801870=12, srv614998955=80, srv1394897987=24, srv767251836=87, srv1662682632=37, srv794110021=91, srv2092453348=59, srv116293504=9, srv1475720598=28, srv1363341639=22, srv157267079=31, srv503184030=73, srv80754675=94, srv431124925=72, srv102191815=1, srv1766429700=40, srv1853890792=49, srv1323996799=17, srv1718338077=39, srv1831330251=46, srv1580772645=33, srv270751827=65, srv1957215883=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-10 18:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-10 18:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-10 18:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-10 18:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-10 18:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-10 18:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-10 18:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-10 18:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-10 18:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-10 18:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-10 18:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-10 18:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-10 18:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-10 18:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-10 18:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-10 18:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-10 18:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-10 18:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-10 18:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-10 18:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-10 18:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-10 18:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-10 18:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-10 18:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-10 18:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-10 18:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-10 18:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-10 18:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-10 18:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-10 18:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-10 18:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-10 18:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-10 18:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-10 18:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-10 18:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-10 18:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-10 18:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-10 18:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-10 18:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-10 18:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-10 18:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-10 18:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-10 18:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-10 18:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-10 18:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-10 18:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-10 18:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-10 18:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-10 18:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-10 18:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-10 18:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-10 18:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-10 18:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-10 18:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-10 18:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-10 18:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-10 18:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-10 18:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-10 18:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-10 18:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-10 18:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-10 18:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-10 18:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-10 18:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-10 18:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-10 18:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-10 18:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-10 18:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-10 18:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-10 18:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-10 18:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-10 18:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-10 18:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-10 18:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-10 18:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-10 18:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-10 18:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-10 18:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-10 18:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-10 18:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-10 18:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-10 18:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-10 18:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-10 18:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-10 18:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-10 18:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-10 18:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-10 18:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-10 18:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-10 18:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-10 18:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-10 18:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-10 18:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-10 18:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-10 18:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-10 18:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-10 18:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-10 18:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-10 18:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-10 18:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-10 18:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-10 18:53:13,622 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.390285583020033E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-10 18:53:13,623 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1033492246:83 , srv1217038172:83 , srv1039974901:84 , srv116293504:84 , srv1281669213:84 , srv1307188477:84 , srv1334943488:84 , srv1360572439:84 , srv1363341639:84 , srv1394897987:84 , srv1438562103:84 , srv1475720598:84 , srv1503294747:84 , srv157267079:84 , srv1604350087:84 , srv1642466827:84 , srv1718338077:84 , srv1766429700:84 , srv1766485393:84 , srv1821298324:84 , srv1831330251:84 , srv183645482:84 , srv1853890792:84 , srv1854651365:84 , srv1861670543:84 , srv1888546445:84 , srv1913792246:84 , srv1957215883:84 , srv2076908297:84 , srv2126239102:84 , srv2127449699:84 , srv262634349:84 , srv270751827:84 , srv279399416:84 , srv313248433:84 , srv320355140:84 , srv372934494:84 , srv519317702:84 , srv524723268:84 , srv534919977:84 , srv559693642:84 , srv570544589:84 , srv661380246:84 , srv673048792:84 , srv704262071:84 , srv728144902:84 , srv749698021:84 , srv767251836:84 , srv805296475:84 , srv824575051:84 , srv883606680:84 , srv1021631093:85 , srv102191815:85 , srv1023052424:85 , srv1045720466:85 , srv1051114359:85 , srv1116859250:85 , srv1139093623:85 , srv122863009:85 , srv1259801870:85 , srv1271592637:85 , srv13181881:85 , srv1323996799:85 , srv1326062458:85 , srv1351630965:85 , srv1369184864:85 , srv1420973412:85 , srv1463827826:85 , srv1521223914:85 , srv1573836911:85 , srv1580772645:85 , srv1658929930:85 , srv1662682632:85 , srv1671489958:85 , srv1779397129:85 , srv181449554:85 , srv1833201251:85 , srv190717560:85 , srv1914342392:85 , srv2067146966:85 , srv2092453348:85 , srv2106277885:85 , srv272569880:85 , srv344532616:85 , srv431124925:85 , srv503184030:85 , srv517515061:85 , srv614998955:85 , srv708283866:85 , srv76821992:85 , srv783603950:85 , srv785313602:85 , srv794110021:85 , srv795091327:85 , srv80754675:85 , srv852858704:85 , srv872438825:85 , srv99776036:85 , srv1825542658:86 , srv255228630:637 }
2023-08-10 18:53:13,659 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=350 (was 350), ProcessCount=178 (was 178), AvailableMemoryMB=7968 (was 8666)
2023-08-10 18:53:13,670 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=350, ProcessCount=178, AvailableMemoryMB=7967
2023-08-10 18:53:13,670 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-10 18:53:13,671 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-08-10 18:53:13,684 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1181723214:84 , srv1215701885:84 , srv1343260215:84 , srv1429978667:84 , srv1431227840:84 , srv1516474551:84 , srv1540930901:84 , srv1600223980:84 , srv1731379244:84 , srv1739539873:84 , srv1773031793:84 , srv1851249980:84 , srv1852775382:84 , srv1854932179:84 , srv186849351:84 , srv1958922131:84 , srv1980554784:84 , srv2064100920:84 , srv2078638184:84 , srv2119655346:84 , srv261966014:84 , srv280808885:84 , srv360140637:84 , srv452853790:84 , srv491590140:84 , srv499502242:84 , srv763508664:84 , srv871165129:84 , srv92402955:84 , srv202885497:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-10 18:53:13,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-10 18:53:13,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1516474551=5, srv1739539873=9, srv1731379244=8, srv1429978667=3, srv1852775382=12, srv763508664=27, srv1343260215=2, srv1773031793=10, srv1854932179=13, srv202885497=17, srv1215701885=1, srv491590140=25, srv2078638184=19, srv261966014=21, srv1600223980=7, srv1540930901=6, srv871165129=28, srv280808885=22, srv1431227840=4, srv2119655346=20, srv499502242=26, srv2064100920=18, srv1851249980=11, srv1980554784=16, srv186849351=14, srv1958922131=15, srv1181723214=0, srv92402955=29, srv360140637=23, srv452853790=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-10 18:53:13,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-10 18:53:13,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-10 18:53:13,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-10 18:53:13,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-10 18:53:13,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-10 18:53:13,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-10 18:53:13,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-10 18:53:13,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-10 18:53:13,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-10 18:53:13,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-10 18:53:13,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-10 18:53:13,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-10 18:53:13,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-10 18:53:13,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-10 18:53:13,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-10 18:53:13,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-10 18:53:13,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-10 18:53:13,722 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=1.1659802952866225, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-10 18:53:13,722 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912716041754972, 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=1.1659802952866225, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-08-10 18:55:13,705 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6332868 different iterations.  Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912716041754972 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-10 18:55:13,711 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1181723214:90 , srv1215701885:90 , srv1343260215:90 , srv1429978667:90 , srv1431227840:90 , srv1516474551:90 , srv1540930901:90 , srv1600223980:90 , srv1731379244:90 , srv1739539873:90 , srv1773031793:90 , srv1851249980:90 , srv1852775382:90 , srv1854932179:90 , srv186849351:90 , srv1958922131:90 , srv1980554784:90 , srv202885497:90 , srv2064100920:90 , srv2078638184:90 , srv2119655346:90 , srv261966014:90 , srv280808885:90 , srv360140637:90 , srv452853790:90 , srv491590140:90 , srv499502242:90 , srv763508664:90 , srv871165129:90 , srv92402955:90 }
2023-08-10 18:55:13,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-10 18:55:13,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1516474551=5, srv1739539873=9, srv1731379244=8, srv1429978667=3, srv1852775382=12, srv763508664=27, srv1343260215=2, srv1773031793=10, srv1854932179=13, srv202885497=17, srv1215701885=1, srv491590140=25, srv2078638184=19, srv261966014=21, srv1600223980=7, srv1540930901=6, srv871165129=28, srv280808885=22, srv1431227840=4, srv2119655346=20, srv499502242=26, srv2064100920=18, srv1851249980=11, srv1980554784=16, srv186849351=14, srv1958922131=15, srv1181723214=0, srv92402955=29, srv360140637=23, srv452853790=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-10 18:55:13,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-10 18:55:13,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-10 18:55:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-10 18:55:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-10 18:55:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-10 18:55:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-10 18:55:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-10 18:55:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-10 18:55:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-10 18:55:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-10 18:55:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-10 18:55:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-10 18:55:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-10 18:55:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-10 18:55:13,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-10 18:55:13,738 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-10 18:55:13,738 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1181723214:90 , srv1215701885:90 , srv1343260215:90 , srv1429978667:90 , srv1431227840:90 , srv1516474551:90 , srv1540930901:90 , srv1600223980:90 , srv1731379244:90 , srv1739539873:90 , srv1773031793:90 , srv1851249980:90 , srv1852775382:90 , srv1854932179:90 , srv186849351:90 , srv1958922131:90 , srv1980554784:90 , srv202885497:90 , srv2064100920:90 , srv2078638184:90 , srv2119655346:90 , srv261966014:90 , srv280808885:90 , srv360140637:90 , srv452853790:90 , srv491590140:90 , srv499502242:90 , srv763508664:90 , srv871165129:90 , srv92402955:90 }
2023-08-10 18:55:13,756 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=174 (was 350), ProcessCount=173 (was 178), AvailableMemoryMB=7790 (was 7967)