2024-04-07 10:53:13,324 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-07 10:53:13,667 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-07 10:53:13,783 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-07 10:53:13,852 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-07 10:53:13,859 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-07 10:53:13,876 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=254, ProcessCount=170, AvailableMemoryMB=10740
2024-04-07 10:53:13,878 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-07 10:53:13,878 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-07 10:53:14,025 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014144764:84 , srv1019654419:84 , srv1040861764:84 , srv1054868268:84 , srv1058628333:84 , srv1060719928:84 , srv108816208:84 , srv1092047768:84 , srv1094992864:84 , srv1124017316:84 , srv1144424250:84 , srv1146448591:84 , srv12022179:84 , srv1206306922:84 , srv1206753850:84 , srv1210137107:84 , srv121063064:84 , srv1235363129:84 , srv1242659680:84 , srv1266466216:84 , srv1285673153:84 , srv130560766:84 , srv1306080730:84 , srv1315110076:84 , srv1343344319:84 , srv1361316621:84 , srv138819664:84 , srv1438477001:84 , srv1451255718:84 , srv1465867479:84 , srv1503772904:84 , srv158215959:84 , srv159635901:84 , srv1623547955:84 , srv1624832659:84 , srv1669544871:84 , srv170588498:84 , srv1753700371:84 , srv1760964239:84 , srv1763123262:84 , srv1769231409:84 , srv1810933987:84 , srv1839286861:84 , srv1865538574:84 , srv1870264307:84 , srv1897050211:84 , srv1904179296:84 , srv1934074313:84 , srv194922073:84 , srv1957221926:84 , srv1972202541:84 , srv1999212476:84 , srv2059472102:84 , srv2072103538:84 , srv2084742339:84 , srv2089694649:84 , srv2106137736:84 , srv2121030713:84 , srv2125281985:84 , srv212838950:84 , srv2139699092:84 , srv256107833:84 , srv298374597:84 , srv313955923:84 , srv324887322:84 , srv337857283:84 , srv379250423:84 , srv434168737:84 , srv449585594:84 , srv461018408:84 , srv472416430:84 , srv482518189:84 , srv515171793:84 , srv554338971:84 , srv557709975:84 , srv567273089:84 , srv590688776:84 , srv593089681:84 , srv621236319:84 , srv634739901:84 , srv642543758:84 , srv662440229:84 , srv666990393:84 , srv671082123:84 , srv67718495:84 , srv698294865:84 , srv711912867:84 , srv723419883:84 , srv777494223:84 , srv784747709:84 , srv808103097:84 , srv813464040:84 , srv823109306:84 , srv834908394:84 , srv838142191:84 , srv901026749:84 , srv928994903:84 , srv941971373:84 , srv978206426:84 , srv209276682:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-07 10:53:14,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 10:53:14,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv515171793=73, srv813464040=92, srv1206753850=14, srv1769231409=40, srv2125281985=59, srv567273089=76, srv337857283=66, srv472416430=71, srv1904179296=46, srv666990393=83, srv1210137107=15, srv1503772904=30, srv1146448591=11, srv159635901=32, srv209276682=56, srv1972202541=50, srv1235363129=17, srv662440229=82, srv482518189=72, srv671082123=84, srv158215959=31, srv212838950=60, srv1934074313=47, srv298374597=63, srv1315110076=23, srv838142191=95, srv2106137736=57, srv777494223=89, srv1060719928=5, srv1361316621=25, srv642543758=81, srv823109306=93, srv1058628333=4, srv1669544871=35, srv593089681=78, srv2084742339=54, srv2139699092=61, srv1451255718=28, srv324887322=65, srv808103097=91, srv1124017316=9, srv121063064=16, srv1092047768=7, srv784747709=90, srv723419883=88, srv1144424250=10, srv67718495=85, srv1465867479=29, srv12022179=12, srv1306080730=22, srv1094992864=8, srv554338971=74, srv978206426=99, srv1839286861=42, srv1624832659=34, srv941971373=98, srv590688776=77, srv379250423=67, srv1763123262=39, srv1206306922=13, srv901026749=96, srv1054868268=3, srv1285673153=20, srv1019654419=1, srv434168737=68, srv621236319=79, srv194922073=48, srv711912867=87, srv170588498=36, srv834908394=94, srv2072103538=53, srv461018408=70, srv1760964239=38, srv130560766=21, srv1957221926=49, srv928994903=97, srv1242659680=18, srv449585594=69, srv1753700371=37, srv1343344319=24, srv2121030713=58, srv1897050211=45, srv557709975=75, srv108816208=6, srv1266466216=19, srv2059472102=52, srv1870264307=44, srv1623547955=33, srv313955923=64, srv1810933987=41, srv1014144764=0, srv634739901=80, srv1438477001=27, srv1999212476=51, srv698294865=86, srv2089694649=55, srv1040861764=2, srv1865538574=43, srv256107833=62, srv138819664=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 10:53:14,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 10:53:14,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 10:53:14,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 10:53:14,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 10:53:14,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 10:53:14,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 10:53:14,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 10:53:14,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 10:53:14,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 10:53:14,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 10:53:14,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 10:53:14,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 10:53:14,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 10:53:14,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 10:53:14,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 10:53:14,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 10:53:14,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 10:53:14,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 10:53:14,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 10:53:14,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 10:53:14,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 10:53:14,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 10:53:14,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 10:53:14,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 10:53:14,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 10:53:14,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 10:53:14,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 10:53:14,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 10:53:14,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 10:53:14,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 10:53:14,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-07 10:53:14,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-07 10:53:14,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-07 10:53:14,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-07 10:53:14,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-07 10:53:14,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-07 10:53:14,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-07 10:53:14,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-07 10:53:14,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-07 10:53:14,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-07 10:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-07 10:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-07 10:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-07 10:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-07 10:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-07 10:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-07 10:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-07 10:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-07 10:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-07 10:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-07 10:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-07 10:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-07 10:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-07 10:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-07 10:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-07 10:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-07 10:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-07 10:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-07 10:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-07 10:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-07 10:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-07 10:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-07 10:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-07 10:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-07 10:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-07 10:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-07 10:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-07 10:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-07 10:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-07 10:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-07 10:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-07 10:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-07 10:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-07 10:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-07 10:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-07 10:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-07 10:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-07 10:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-07 10:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-07 10:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-07 10:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-07 10:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-07 10:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-07 10:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-07 10:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-07 10:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-07 10:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-07 10:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-07 10:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-07 10:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-07 10:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-07 10:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-07 10:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-07 10:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-07 10:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-07 10:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-07 10:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-07 10:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-07 10:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-07 10:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-07 10:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-07 10:53:14,343 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 10:53:14,343 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-07 10:53:14,344 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-07 10:53:15,179 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 986 ms to try 5000 different iterations.  Found a solution that moves 4681 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18226957118015705. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04162762855106431, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06342453118474341, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5201111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04162762855106431, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17733333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 10:53:15,203 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1019654419:79 , srv2139699092:80 , srv1315110076:81 , srv159635901:82 , srv449585594:82 , srv593089681:82 , srv1060719928:83 , srv1839286861:83 , srv1897050211:83 , srv1957221926:83 , srv324887322:83 , srv379250423:83 , srv1144424250:84 , srv12022179:84 , srv1210137107:84 , srv130560766:84 , srv1623547955:84 , srv1624832659:84 , srv1763123262:84 , srv515171793:84 , srv554338971:84 , srv621236319:84 , srv666990393:84 , srv698294865:84 , srv1040861764:85 , srv1054868268:85 , srv1242659680:85 , srv1361316621:85 , srv1465867479:85 , srv158215959:85 , srv1760964239:85 , srv1904179296:85 , srv2059472102:85 , srv434168737:85 , srv557709975:85 , srv634739901:85 , srv662440229:85 , srv823109306:85 , srv834908394:85 , srv108816208:86 , srv1094992864:86 , srv1124017316:86 , srv1146448591:86 , srv1206753850:86 , srv138819664:86 , srv170588498:86 , srv1753700371:86 , srv1810933987:86 , srv2072103538:86 , srv2084742339:86 , srv2089694649:86 , srv313955923:86 , srv461018408:86 , srv67718495:86 , srv941971373:86 , srv1092047768:87 , srv1206306922:87 , srv1438477001:87 , srv1865538574:87 , srv1934074313:87 , srv2106137736:87 , srv2121030713:87 , srv472416430:87 , srv777494223:87 , srv808103097:87 , srv838142191:87 , srv978206426:87 , srv1014144764:88 , srv121063064:88 , srv1235363129:88 , srv1285673153:88 , srv1306080730:88 , srv1343344319:88 , srv1451255718:88 , srv1769231409:88 , srv1999212476:88 , srv2125281985:88 , srv256107833:88 , srv298374597:88 , srv784747709:88 , srv901026749:88 , srv928994903:88 , srv1266466216:89 , srv1669544871:89 , srv1870264307:89 , srv337857283:89 , srv642543758:89 , srv711912867:89 , srv813464040:89 , srv1058628333:90 , srv1503772904:90 , srv1972202541:90 , srv590688776:90 , srv723419883:90 , srv194922073:91 , srv212838950:91 , srv567273089:91 , srv482518189:92 , srv671082123:95 , srv209276682:460 }
2024-04-07 10:53:15,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 10:53:15,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv515171793=73, srv813464040=92, srv1206753850=14, srv1769231409=40, srv2125281985=59, srv567273089=76, srv337857283=66, srv472416430=71, srv1904179296=46, srv666990393=83, srv1210137107=15, srv1503772904=30, srv1146448591=11, srv159635901=32, srv209276682=56, srv1972202541=50, srv1235363129=17, srv662440229=82, srv482518189=72, srv671082123=84, srv158215959=31, srv212838950=60, srv1934074313=47, srv298374597=63, srv1315110076=23, srv838142191=95, srv2106137736=57, srv777494223=89, srv1060719928=5, srv1361316621=25, srv642543758=81, srv823109306=93, srv1058628333=4, srv1669544871=35, srv593089681=78, srv2084742339=54, srv2139699092=61, srv1451255718=28, srv324887322=65, srv808103097=91, srv1124017316=9, srv121063064=16, srv1092047768=7, srv784747709=90, srv723419883=88, srv1144424250=10, srv67718495=85, srv1465867479=29, srv12022179=12, srv1306080730=22, srv1094992864=8, srv554338971=74, srv978206426=99, srv1839286861=42, srv1624832659=34, srv941971373=98, srv590688776=77, srv379250423=67, srv1763123262=39, srv1206306922=13, srv901026749=96, srv1054868268=3, srv1285673153=20, srv1019654419=1, srv434168737=68, srv621236319=79, srv194922073=48, srv711912867=87, srv170588498=36, srv834908394=94, srv2072103538=53, srv461018408=70, srv1760964239=38, srv130560766=21, srv1957221926=49, srv928994903=97, srv1242659680=18, srv449585594=69, srv1753700371=37, srv1343344319=24, srv2121030713=58, srv1897050211=45, srv557709975=75, srv108816208=6, srv1266466216=19, srv2059472102=52, srv1870264307=44, srv1623547955=33, srv313955923=64, srv1810933987=41, srv1014144764=0, srv634739901=80, srv1438477001=27, srv1999212476=51, srv698294865=86, srv2089694649=55, srv1040861764=2, srv1865538574=43, srv256107833=62, srv138819664=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 10:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 10:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 10:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 10:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 10:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 10:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 10:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 10:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 10:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 10:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 10:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 10:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 10:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 10:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 10:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 10:53:15,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 10:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 10:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 10:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 10:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 10:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 10:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 10:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 10:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 10:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 10:53:15,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 10:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 10:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 10:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 10:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 10:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-07 10:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-07 10:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-07 10:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-07 10:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-07 10:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-07 10:53:15,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-07 10:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-07 10:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-07 10:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-07 10:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-07 10:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-07 10:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-07 10:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-07 10:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-07 10:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-07 10:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-07 10:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-07 10:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-07 10:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-07 10:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-07 10:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-07 10:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-07 10:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-07 10:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-07 10:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-07 10:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-07 10:53:15,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-07 10:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-07 10:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-07 10:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-07 10:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-07 10:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-07 10:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-07 10:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-07 10:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-07 10:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-07 10:53:15,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-07 10:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-07 10:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-07 10:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-07 10:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-07 10:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-07 10:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-07 10:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-07 10:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-07 10:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-07 10:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-07 10:53:15,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-07 10:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-07 10:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-07 10:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-07 10:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-07 10:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-07 10:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-07 10:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-07 10:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-07 10:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-07 10:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-07 10:53:15,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-07 10:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-07 10:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-07 10:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-07 10:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-07 10:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-07 10:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-07 10:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-07 10:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-07 10:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-07 10:53:15,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-07 10:53:15,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-07 10:53:15,411 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=0.04162762855106431, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06342453118474341, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04162762855106431, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17733333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 10:53:15,411 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-07 10:53:15,411 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18223679411759883, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04162762855106431, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06342453118474341, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04162762855106431, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17733333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-07 10:53:15,737 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 472 ms to try 5000 different iterations.  Found a solution that moves 2624 regions; Going from a computed imbalance of 0.18223679411759883 to a new imbalance of 0.015075194822967035. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02407588700762426); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03583852049214947, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29155555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02407588700762426); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 10:53:15,752 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv671082123:79 , srv482518189:80 , srv723419883:80 , srv194922073:81 , srv1014144764:82 , srv121063064:82 , srv1266466216:82 , srv1306080730:82 , srv1972202541:82 , srv298374597:82 , srv567273089:82 , srv590688776:82 , srv928994903:82 , srv1206306922:83 , srv1438477001:83 , srv1451255718:83 , srv1870264307:83 , srv1999212476:83 , srv2106137736:83 , srv212838950:83 , srv642543758:83 , srv67718495:83 , srv711912867:83 , srv813464040:83 , srv1058628333:84 , srv1285673153:84 , srv1503772904:84 , srv1669544871:84 , srv170588498:84 , srv1934074313:84 , srv461018408:84 , srv472416430:84 , srv666990393:84 , srv823109306:84 , srv941971373:84 , srv108816208:85 , srv1235363129:85 , srv1810933987:85 , srv1865538574:85 , srv2072103538:85 , srv2121030713:85 , srv256107833:85 , srv434168737:85 , srv554338971:85 , srv808103097:85 , srv834908394:85 , srv901026749:85 , srv1092047768:86 , srv1124017316:86 , srv1144424250:86 , srv1242659680:86 , srv138819664:86 , srv1624832659:86 , srv1753700371:86 , srv1760964239:86 , srv1769231409:86 , srv1904179296:86 , srv2059472102:86 , srv2084742339:86 , srv2125281985:86 , srv313955923:86 , srv337857283:86 , srv662440229:86 , srv777494223:86 , srv784747709:86 , srv838142191:86 , srv978206426:86 , srv1146448591:87 , srv130560766:87 , srv1343344319:87 , srv1361316621:87 , srv1465867479:87 , srv158215959:87 , srv1763123262:87 , srv557709975:87 , srv1054868268:88 , srv1094992864:88 , srv12022179:88 , srv1206753850:88 , srv1623547955:88 , srv2089694649:88 , srv324887322:88 , srv621236319:88 , srv634739901:88 , srv1040861764:89 , srv1897050211:89 , srv379250423:89 , srv593089681:89 , srv698294865:89 , srv1019654419:90 , srv1060719928:90 , srv1210137107:90 , srv1315110076:90 , srv159635901:90 , srv1839286861:90 , srv1957221926:90 , srv449585594:91 , srv515171793:91 , srv2139699092:92 , srv209276682:528 }
2024-04-07 10:53:15,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 10:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv515171793=73, srv813464040=92, srv1206753850=14, srv1769231409=40, srv2125281985=59, srv567273089=76, srv337857283=66, srv472416430=71, srv1904179296=46, srv666990393=83, srv1210137107=15, srv1503772904=30, srv1146448591=11, srv159635901=32, srv209276682=56, srv1972202541=50, srv1235363129=17, srv662440229=82, srv482518189=72, srv671082123=84, srv158215959=31, srv212838950=60, srv1934074313=47, srv298374597=63, srv1315110076=23, srv838142191=95, srv2106137736=57, srv777494223=89, srv1060719928=5, srv1361316621=25, srv642543758=81, srv823109306=93, srv1058628333=4, srv1669544871=35, srv593089681=78, srv2084742339=54, srv2139699092=61, srv1451255718=28, srv324887322=65, srv808103097=91, srv1124017316=9, srv121063064=16, srv1092047768=7, srv784747709=90, srv723419883=88, srv1144424250=10, srv67718495=85, srv1465867479=29, srv12022179=12, srv1306080730=22, srv1094992864=8, srv554338971=74, srv978206426=99, srv1839286861=42, srv1624832659=34, srv941971373=98, srv590688776=77, srv379250423=67, srv1763123262=39, srv1206306922=13, srv901026749=96, srv1054868268=3, srv1285673153=20, srv1019654419=1, srv434168737=68, srv621236319=79, srv194922073=48, srv711912867=87, srv170588498=36, srv834908394=94, srv2072103538=53, srv461018408=70, srv1760964239=38, srv130560766=21, srv1957221926=49, srv928994903=97, srv1242659680=18, srv449585594=69, srv1753700371=37, srv1343344319=24, srv2121030713=58, srv1897050211=45, srv557709975=75, srv108816208=6, srv1266466216=19, srv2059472102=52, srv1870264307=44, srv1623547955=33, srv313955923=64, srv1810933987=41, srv1014144764=0, srv634739901=80, srv1438477001=27, srv1999212476=51, srv698294865=86, srv2089694649=55, srv1040861764=2, srv1865538574=43, srv256107833=62, srv138819664=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 10:53:15,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 10:53:15,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 10:53:15,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 10:53:15,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 10:53:15,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 10:53:15,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 10:53:15,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 10:53:15,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 10:53:15,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 10:53:15,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 10:53:15,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 10:53:15,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 10:53:15,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 10:53:15,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 10:53:15,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 10:53:15,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 10:53:15,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-07 10:53:15,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-07 10:53:15,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-07 10:53:15,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-07 10:53:15,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-07 10:53:15,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-07 10:53:15,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-07 10:53:15,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-07 10:53:15,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-07 10:53:15,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-07 10:53:15,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-07 10:53:15,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-07 10:53:15,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-07 10:53:15,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-07 10:53:15,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-07 10:53:15,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-07 10:53:15,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-07 10:53:15,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-07 10:53:15,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-07 10:53:15,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-07 10:53:15,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-07 10:53:15,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-07 10:53:15,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-07 10:53:15,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-07 10:53:15,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-07 10:53:15,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-07 10:53:15,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-07 10:53:15,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-07 10:53:15,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-07 10:53:15,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-07 10:53:15,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-07 10:53:15,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-07 10:53:15,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-07 10:53:15,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-07 10:53:15,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-07 10:53:15,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-07 10:53:15,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-07 10:53:15,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-07 10:53:15,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-07 10:53:15,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-07 10:53:15,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-07 10:53:15,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-07 10:53:15,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-07 10:53:15,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-07 10:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-07 10:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-07 10:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-07 10:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-07 10:53:15,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-07 10:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-07 10:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-07 10:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-07 10:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-07 10:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-07 10:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-07 10:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-07 10:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-07 10:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-07 10:53:15,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-07 10:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-07 10:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-07 10:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-07 10:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-07 10:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-07 10:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-07 10:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-07 10:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-07 10:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-07 10:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-07 10:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-07 10:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-07 10:53:15,956 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=0.02407588700762426); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03583852049214947, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02407588700762426); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 10:53:15,957 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-07 10:53:15,957 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015056821182259336, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02407588700762426); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03583852049214947, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02407588700762426); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-07 10:53:16,259 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 442 ms to try 5000 different iterations.  Found a solution that moves 964 regions; Going from a computed imbalance of 0.015056821182259336 to a new imbalance of 6.943980988199557E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006655433858912234); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007309112127323451); MoveCostFunction : (multiplier=7.0, imbalance=0.10711111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006655433858912234); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 10:53:16,263 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1343344319:81 , srv1040861764:83 , srv1054868268:83 , srv1058628333:83 , srv1206753850:83 , srv1210137107:83 , srv1503772904:83 , srv1769231409:83 , srv212838950:83 , srv337857283:83 , srv515171793:83 , srv1060719928:84 , srv1092047768:84 , srv1094992864:84 , srv1146448591:84 , srv1235363129:84 , srv1839286861:84 , srv1957221926:84 , srv2089694649:84 , srv2125281985:84 , srv256107833:84 , srv449585594:84 , srv634739901:84 , srv671082123:84 , srv784747709:84 , srv12022179:85 , srv1285673153:85 , srv138819664:85 , srv159635901:85 , srv1623547955:85 , srv1669544871:85 , srv1870264307:85 , srv1897050211:85 , srv194922073:85 , srv2121030713:85 , srv2139699092:85 , srv313955923:85 , srv379250423:85 , srv482518189:85 , srv567273089:85 , srv642543758:85 , srv698294865:85 , srv711912867:85 , srv808103097:85 , srv838142191:85 , srv901026749:85 , srv978206426:85 , srv108816208:86 , srv1124017316:86 , srv1266466216:86 , srv1315110076:86 , srv1361316621:86 , srv1451255718:86 , srv1465867479:86 , srv158215959:86 , srv1753700371:86 , srv1760964239:86 , srv1810933987:86 , srv1934074313:86 , srv1972202541:86 , srv1999212476:86 , srv2059472102:86 , srv2084742339:86 , srv324887322:86 , srv472416430:86 , srv557709975:86 , srv593089681:86 , srv621236319:86 , srv662440229:86 , srv777494223:86 , srv813464040:86 , srv1014144764:87 , srv1144424250:87 , srv1206306922:87 , srv1242659680:87 , srv130560766:87 , srv1438477001:87 , srv1624832659:87 , srv170588498:87 , srv1763123262:87 , srv1865538574:87 , srv1904179296:87 , srv2072103538:87 , srv434168737:87 , srv461018408:87 , srv590688776:87 , srv834908394:87 , srv928994903:87 , srv121063064:88 , srv1306080730:88 , srv2106137736:88 , srv298374597:88 , srv554338971:88 , srv666990393:88 , srv723419883:88 , srv941971373:88 , srv1019654419:89 , srv67718495:89 , srv823109306:89 , srv209276682:529 }
2024-04-07 10:53:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 10:53:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv515171793=73, srv813464040=92, srv1206753850=14, srv1769231409=40, srv2125281985=59, srv567273089=76, srv337857283=66, srv472416430=71, srv1904179296=46, srv666990393=83, srv1210137107=15, srv1503772904=30, srv1146448591=11, srv159635901=32, srv209276682=56, srv1972202541=50, srv1235363129=17, srv662440229=82, srv482518189=72, srv671082123=84, srv158215959=31, srv212838950=60, srv1934074313=47, srv298374597=63, srv1315110076=23, srv838142191=95, srv2106137736=57, srv777494223=89, srv1060719928=5, srv1361316621=25, srv642543758=81, srv823109306=93, srv1058628333=4, srv1669544871=35, srv593089681=78, srv2084742339=54, srv2139699092=61, srv1451255718=28, srv324887322=65, srv808103097=91, srv1124017316=9, srv121063064=16, srv1092047768=7, srv784747709=90, srv723419883=88, srv1144424250=10, srv67718495=85, srv1465867479=29, srv12022179=12, srv1306080730=22, srv1094992864=8, srv554338971=74, srv978206426=99, srv1839286861=42, srv1624832659=34, srv941971373=98, srv590688776=77, srv379250423=67, srv1763123262=39, srv1206306922=13, srv901026749=96, srv1054868268=3, srv1285673153=20, srv1019654419=1, srv434168737=68, srv621236319=79, srv194922073=48, srv711912867=87, srv170588498=36, srv834908394=94, srv2072103538=53, srv461018408=70, srv1760964239=38, srv130560766=21, srv1957221926=49, srv928994903=97, srv1242659680=18, srv449585594=69, srv1753700371=37, srv1343344319=24, srv2121030713=58, srv1897050211=45, srv557709975=75, srv108816208=6, srv1266466216=19, srv2059472102=52, srv1870264307=44, srv1623547955=33, srv313955923=64, srv1810933987=41, srv1014144764=0, srv634739901=80, srv1438477001=27, srv1999212476=51, srv698294865=86, srv2089694649=55, srv1040861764=2, srv1865538574=43, srv256107833=62, srv138819664=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 10:53:16,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 10:53:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 10:53:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 10:53:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 10:53:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 10:53:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 10:53:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 10:53:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 10:53:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 10:53:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 10:53:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 10:53:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 10:53:16,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 10:53:16,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-07 10:53:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-07 10:53:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-07 10:53:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-07 10:53:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-07 10:53:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-07 10:53:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-07 10:53:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-07 10:53:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-07 10:53:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-07 10:53:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-07 10:53:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-07 10:53:16,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-07 10:53:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-07 10:53:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-07 10:53:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-07 10:53:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-07 10:53:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-07 10:53:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-07 10:53:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-07 10:53:16,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-07 10:53:16,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-07 10:53:16,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-07 10:53:16,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-07 10:53:16,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-07 10:53:16,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-07 10:53:16,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-07 10:53:16,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-07 10:53:16,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-07 10:53:16,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-07 10:53:16,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-07 10:53:16,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-07 10:53:16,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-07 10:53:16,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-07 10:53:16,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-07 10:53:16,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-07 10:53:16,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-07 10:53:16,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-07 10:53:16,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-07 10:53:16,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-07 10:53:16,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-07 10:53:16,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-07 10:53:16,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-07 10:53:16,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-07 10:53:16,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-07 10:53:16,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-07 10:53:16,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-07 10:53:16,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-07 10:53:16,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-07 10:53:16,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-07 10:53:16,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-07 10:53:16,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-07 10:53:16,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-07 10:53:16,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-07 10:53:16,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-07 10:53:16,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-07 10:53:16,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-07 10:53:16,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-07 10:53:16,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-07 10:53:16,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-07 10:53:16,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-07 10:53:16,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-07 10:53:16,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-07 10:53:16,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-07 10:53:16,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-07 10:53:16,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-07 10:53:16,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-07 10:53:16,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-07 10:53:16,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-07 10:53:16,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-07 10:53:16,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-07 10:53:16,421 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=0.006655433858912234); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007309112127323451); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006655433858912234); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 10:53:16,421 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-07 10:53:16,421 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.876480265477682E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006655433858912234); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007309112127323451); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006655433858912234); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-07 10:53:16,752 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations.  Found a solution that moves 223 regions; Going from a computed imbalance of 6.876480265477682E-4 to a new imbalance of 1.8454068164272475E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.024777777777777777); 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=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 10:53:16,753 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1865538574:83 , srv590688776:83 , srv777494223:83 , srv1019654419:84 , srv108816208:84 , srv1094992864:84 , srv1124017316:84 , srv12022179:84 , srv121063064:84 , srv130560766:84 , srv1306080730:84 , srv1361316621:84 , srv1465867479:84 , srv158215959:84 , srv1669544871:84 , srv1753700371:84 , srv1763123262:84 , srv1810933987:84 , srv1904179296:84 , srv194922073:84 , srv1972202541:84 , srv2072103538:84 , srv2084742339:84 , srv2089694649:84 , srv2106137736:84 , srv298374597:84 , srv337857283:84 , srv515171793:84 , srv554338971:84 , srv557709975:84 , srv567273089:84 , srv621236319:84 , srv671082123:84 , srv67718495:84 , srv723419883:84 , srv784747709:84 , srv813464040:84 , srv823109306:84 , srv838142191:84 , srv901026749:84 , srv941971373:84 , srv978206426:84 , srv1014144764:85 , srv1040861764:85 , srv1058628333:85 , srv1060719928:85 , srv1092047768:85 , srv1144424250:85 , srv1206306922:85 , srv1206753850:85 , srv1210137107:85 , srv1235363129:85 , srv1242659680:85 , srv1285673153:85 , srv1315110076:85 , srv138819664:85 , srv1438477001:85 , srv1451255718:85 , srv1503772904:85 , srv159635901:85 , srv1623547955:85 , srv1624832659:85 , srv170588498:85 , srv1760964239:85 , srv1769231409:85 , srv1839286861:85 , srv1870264307:85 , srv1897050211:85 , srv1934074313:85 , srv1957221926:85 , srv1999212476:85 , srv2059472102:85 , srv2121030713:85 , srv2125281985:85 , srv212838950:85 , srv2139699092:85 , srv256107833:85 , srv313955923:85 , srv324887322:85 , srv379250423:85 , srv434168737:85 , srv449585594:85 , srv461018408:85 , srv472416430:85 , srv482518189:85 , srv593089681:85 , srv634739901:85 , srv642543758:85 , srv662440229:85 , srv698294865:85 , srv711912867:85 , srv808103097:85 , srv834908394:85 , srv928994903:85 , srv1054868268:86 , srv1146448591:86 , srv1266466216:86 , srv1343344319:86 , srv666990393:86 , srv209276682:625 }
2024-04-07 10:53:16,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 10:53:16,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv515171793=73, srv813464040=92, srv1206753850=14, srv1769231409=40, srv2125281985=59, srv567273089=76, srv337857283=66, srv472416430=71, srv1904179296=46, srv666990393=83, srv1210137107=15, srv1503772904=30, srv1146448591=11, srv159635901=32, srv209276682=56, srv1972202541=50, srv1235363129=17, srv662440229=82, srv482518189=72, srv671082123=84, srv158215959=31, srv212838950=60, srv1934074313=47, srv298374597=63, srv1315110076=23, srv838142191=95, srv2106137736=57, srv777494223=89, srv1060719928=5, srv1361316621=25, srv642543758=81, srv823109306=93, srv1058628333=4, srv1669544871=35, srv593089681=78, srv2084742339=54, srv2139699092=61, srv1451255718=28, srv324887322=65, srv808103097=91, srv1124017316=9, srv121063064=16, srv1092047768=7, srv784747709=90, srv723419883=88, srv1144424250=10, srv67718495=85, srv1465867479=29, srv12022179=12, srv1306080730=22, srv1094992864=8, srv554338971=74, srv978206426=99, srv1839286861=42, srv1624832659=34, srv941971373=98, srv590688776=77, srv379250423=67, srv1763123262=39, srv1206306922=13, srv901026749=96, srv1054868268=3, srv1285673153=20, srv1019654419=1, srv434168737=68, srv621236319=79, srv194922073=48, srv711912867=87, srv170588498=36, srv834908394=94, srv2072103538=53, srv461018408=70, srv1760964239=38, srv130560766=21, srv1957221926=49, srv928994903=97, srv1242659680=18, srv449585594=69, srv1753700371=37, srv1343344319=24, srv2121030713=58, srv1897050211=45, srv557709975=75, srv108816208=6, srv1266466216=19, srv2059472102=52, srv1870264307=44, srv1623547955=33, srv313955923=64, srv1810933987=41, srv1014144764=0, srv634739901=80, srv1438477001=27, srv1999212476=51, srv698294865=86, srv2089694649=55, srv1040861764=2, srv1865538574=43, srv256107833=62, srv138819664=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 10:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 10:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 10:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 10:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 10:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 10:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 10:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 10:53:16,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 10:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 10:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 10:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 10:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 10:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 10:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 10:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 10:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 10:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 10:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 10:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 10:53:16,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 10:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 10:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 10:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 10:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 10:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 10:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 10:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 10:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 10:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 10:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 10:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-07 10:53:16,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-07 10:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-07 10:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-07 10:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-07 10:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-07 10:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-07 10:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-07 10:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-07 10:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-07 10:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-07 10:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-07 10:53:16,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-07 10:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-07 10:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-07 10:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-07 10:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-07 10:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-07 10:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-07 10:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-07 10:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-07 10:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-07 10:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-07 10:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-07 10:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-07 10:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-07 10:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-07 10:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-07 10:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-07 10:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-07 10:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-07 10:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-07 10:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-07 10:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-07 10:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-07 10:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-07 10:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-07 10:53:16,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-07 10:53:16,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-07 10:53:16,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-07 10:53:16,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-07 10:53:16,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-07 10:53:16,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-07 10:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-07 10:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-07 10:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-07 10:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-07 10:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-07 10:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-07 10:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-07 10:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-07 10:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-07 10:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-07 10:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-07 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-07 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-07 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-07 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-07 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-07 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-07 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-07 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-07 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-07 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-07 10:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-07 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-07 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-07 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-07 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-07 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-07 10:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-07 10:53:16,890 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.6892588790104607E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-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=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 10:53:16,890 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1865538574:83 , srv590688776:83 , srv777494223:83 , srv1019654419:84 , srv108816208:84 , srv1094992864:84 , srv1124017316:84 , srv12022179:84 , srv121063064:84 , srv130560766:84 , srv1306080730:84 , srv1361316621:84 , srv1465867479:84 , srv158215959:84 , srv1669544871:84 , srv1753700371:84 , srv1763123262:84 , srv1810933987:84 , srv1904179296:84 , srv194922073:84 , srv1972202541:84 , srv2072103538:84 , srv2084742339:84 , srv2089694649:84 , srv2106137736:84 , srv298374597:84 , srv337857283:84 , srv515171793:84 , srv554338971:84 , srv557709975:84 , srv567273089:84 , srv621236319:84 , srv671082123:84 , srv67718495:84 , srv723419883:84 , srv784747709:84 , srv813464040:84 , srv823109306:84 , srv838142191:84 , srv901026749:84 , srv941971373:84 , srv978206426:84 , srv1014144764:85 , srv1040861764:85 , srv1058628333:85 , srv1060719928:85 , srv1092047768:85 , srv1144424250:85 , srv1206306922:85 , srv1206753850:85 , srv1210137107:85 , srv1235363129:85 , srv1242659680:85 , srv1285673153:85 , srv1315110076:85 , srv138819664:85 , srv1438477001:85 , srv1451255718:85 , srv1503772904:85 , srv159635901:85 , srv1623547955:85 , srv1624832659:85 , srv170588498:85 , srv1760964239:85 , srv1769231409:85 , srv1839286861:85 , srv1870264307:85 , srv1897050211:85 , srv1934074313:85 , srv1957221926:85 , srv1999212476:85 , srv2059472102:85 , srv2121030713:85 , srv2125281985:85 , srv212838950:85 , srv2139699092:85 , srv256107833:85 , srv313955923:85 , srv324887322:85 , srv379250423:85 , srv434168737:85 , srv449585594:85 , srv461018408:85 , srv472416430:85 , srv482518189:85 , srv593089681:85 , srv634739901:85 , srv642543758:85 , srv662440229:85 , srv698294865:85 , srv711912867:85 , srv808103097:85 , srv834908394:85 , srv928994903:85 , srv1054868268:86 , srv1146448591:86 , srv1266466216:86 , srv1343344319:86 , srv666990393:86 , srv209276682:625 }
2024-04-07 10:53:16,917 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=274 (was 254) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=10011 (was 10740)
2024-04-07 10:53:16,926 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=274, ProcessCount=170, AvailableMemoryMB=10010
2024-04-07 10:53:16,926 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-07 10:53:16,926 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-07 10:53:16,940 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028143196:84 , srv1084402287:84 , srv1200268398:84 , srv1218531211:84 , srv1311736776:84 , srv1337371921:84 , srv1374607228:84 , srv1416998880:84 , srv1504906799:84 , srv1675453854:84 , srv1701384378:84 , srv1708990052:84 , srv1815276467:84 , srv1961005665:84 , srv2079920768:84 , srv421147648:84 , srv42178489:84 , srv502572306:84 , srv52913114:84 , srv622159688:84 , srv65916605:84 , srv702331888:84 , srv764905274:84 , srv803622488:84 , srv830539074:84 , srv850135391:84 , srv872452085:84 , srv910298639:84 , srv97100040:84 , srv247844324:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-07 10:53:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 10:53:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1701384378=10, srv1337371921=5, srv1218531211=3, srv830539074=25, srv1374607228=6, srv1504906799=8, srv52913114=19, srv1084402287=1, srv247844324=15, srv850135391=26, srv1416998880=7, srv1028143196=0, srv1708990052=11, srv1675453854=9, srv764905274=23, srv1815276467=12, srv97100040=29, srv1961005665=13, srv502572306=18, srv1200268398=2, srv622159688=20, srv65916605=21, srv702331888=22, srv421147648=16, srv803622488=24, srv1311736776=4, srv872452085=27, srv2079920768=14, srv42178489=17, srv910298639=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 10:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 10:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 10:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 10:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 10:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 10:53:16,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 10:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 10:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 10:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 10:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 10:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 10:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 10:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 10:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 10:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 10:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 10:53:16,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 10:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 10:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 10:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 10:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 10:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 10:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 10:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 10:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 10:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 10:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 10:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 10:53:16,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 10:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 10:53:16,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-07 10:53:16,981 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=1.0626310957335243, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 10:53:16,982 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912390391801844, 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=1.0626310957335243, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-07 10:55:16,961 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6739694 different iterations.  Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912390391801844 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); 
2024-04-07 10:55:16,967 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1028143196:90 , srv1084402287:90 , srv1200268398:90 , srv1218531211:90 , srv1311736776:90 , srv1337371921:90 , srv1374607228:90 , srv1416998880:90 , srv1504906799:90 , srv1675453854:90 , srv1701384378:90 , srv1708990052:90 , srv1815276467:90 , srv1961005665:90 , srv2079920768:90 , srv247844324:90 , srv421147648:90 , srv42178489:90 , srv502572306:90 , srv52913114:90 , srv622159688:90 , srv65916605:90 , srv702331888:90 , srv764905274:90 , srv803622488:90 , srv830539074:90 , srv850135391:90 , srv872452085:90 , srv910298639:90 , srv97100040:90 }
2024-04-07 10:55:16,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 10:55:16,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1701384378=10, srv1337371921=5, srv1218531211=3, srv830539074=25, srv1374607228=6, srv1504906799=8, srv52913114=19, srv1084402287=1, srv247844324=15, srv850135391=26, srv1416998880=7, srv1028143196=0, srv1708990052=11, srv1675453854=9, srv764905274=23, srv1815276467=12, srv97100040=29, srv1961005665=13, srv502572306=18, srv1200268398=2, srv622159688=20, srv65916605=21, srv702331888=22, srv421147648=16, srv803622488=24, srv1311736776=4, srv872452085=27, srv2079920768=14, srv42178489=17, srv910298639=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 10:55:16,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 10:55:16,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-07 10:55:16,984 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 10:55:16,984 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1028143196:90 , srv1084402287:90 , srv1200268398:90 , srv1218531211:90 , srv1311736776:90 , srv1337371921:90 , srv1374607228:90 , srv1416998880:90 , srv1504906799:90 , srv1675453854:90 , srv1701384378:90 , srv1708990052:90 , srv1815276467:90 , srv1961005665:90 , srv2079920768:90 , srv247844324:90 , srv421147648:90 , srv42178489:90 , srv502572306:90 , srv52913114:90 , srv622159688:90 , srv65916605:90 , srv702331888:90 , srv764905274:90 , srv803622488:90 , srv830539074:90 , srv850135391:90 , srv872452085:90 , srv910298639:90 , srv97100040:90 }
2024-04-07 10:55:16,998 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=276 (was 274) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 170), AvailableMemoryMB=9138 (was 10010)