2024-01-23 08:53:09,067 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-23 08:53:09,388 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-23 08:53:09,504 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-23 08:53:09,578 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-23 08:53:09,586 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-23 08:53:09,602 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=301, ProcessCount=167, AvailableMemoryMB=15650
2024-01-23 08:53:09,604 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-23 08:53:09,604 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-23 08:53:09,751 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1033132965:84 , srv1049717762:84 , srv1064711477:84 , srv1065550636:84 , srv1076921766:84 , srv1121041598:84 , srv1124395202:84 , srv113147338:84 , srv1132519226:84 , srv1162902792:84 , srv1163688268:84 , srv1184777453:84 , srv1188969992:84 , srv1190590207:84 , srv1208850089:84 , srv1228747333:84 , srv122928851:84 , srv1235769032:84 , srv1260096298:84 , srv1291925605:84 , srv1320289010:84 , srv1353869182:84 , srv135967000:84 , srv1374206686:84 , srv1445577969:84 , srv1473232183:84 , srv1511556924:84 , srv1540181325:84 , srv157729694:84 , srv1603289702:84 , srv1679834410:84 , srv1680227738:84 , srv1681302559:84 , srv1702966514:84 , srv1703181092:84 , srv171548573:84 , srv173272612:84 , srv1746131013:84 , srv1831889031:84 , srv1854104422:84 , srv186263683:84 , srv1872933554:84 , srv1945756235:84 , srv1947714783:84 , srv2001301989:84 , srv2006371485:84 , srv201256395:84 , srv2045979149:84 , srv2052218599:84 , srv2066924197:84 , srv2071989576:84 , srv2075848651:84 , srv2079036441:84 , srv2086685928:84 , srv209654579:84 , srv2115339064:84 , srv213733868:84 , srv2143150813:84 , srv216359645:84 , srv322486678:84 , srv328633228:84 , srv355931062:84 , srv368592107:84 , srv39416593:84 , srv397993640:84 , srv436629968:84 , srv442018906:84 , srv4595714:84 , srv462188060:84 , srv489530955:84 , srv492797899:84 , srv513578759:84 , srv526841276:84 , srv54397504:84 , srv566981797:84 , srv594380612:84 , srv597714037:84 , srv631640418:84 , srv634600721:84 , srv676080392:84 , srv719170853:84 , srv737615024:84 , srv739393837:84 , srv785187561:84 , srv787639963:84 , srv794620835:84 , srv795586982:84 , srv797368896:84 , srv815623706:84 , srv866757946:84 , srv8668934:84 , srv868375213:84 , srv871070759:84 , srv892696972:84 , srv907413868:84 , srv924558628:84 , srv959595776:84 , srv977100549:84 , srv991274119:84 , srv1105711727:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-23 08:53:09,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 08:53:09,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv977100549=98, srv871070759=93, srv787639963=85, srv991274119=99, srv1235769032=18, srv436629968=66, srv2143150813=58, srv631640418=78, srv213733868=57, srv2079036441=53, srv2071989576=51, srv368592107=63, srv959595776=97, srv1679834410=31, srv489530955=70, srv122928851=17, srv2001301989=45, srv1208850089=15, srv2086685928=54, srv1540181325=28, srv1702966514=34, srv1374206686=24, srv794620835=86, srv1854104422=40, srv1703181092=35, srv868375213=92, srv907413868=95, srv1228747333=16, srv594380612=76, srv135967000=23, srv209654579=55, srv1291925605=20, srv39416593=64, srv815623706=89, srv1124395202=7, srv797368896=88, srv1511556924=27, srv171548573=36, srv719170853=81, srv739393837=83, srv355931062=62, srv173272612=37, srv1260096298=19, srv1320289010=21, srv566981797=75, srv1163688268=11, srv1681302559=33, srv634600721=79, srv892696972=94, srv1105711727=5, srv513578759=72, srv1872933554=42, srv322486678=60, srv1049717762=1, srv1603289702=30, srv328633228=61, srv113147338=8, srv2115339064=56, srv492797899=71, srv8668934=91, srv2066924197=50, srv462188060=69, srv1033132965=0, srv1064711477=2, srv597714037=77, srv1680227738=32, srv1076921766=4, srv526841276=73, srv737615024=82, srv442018906=67, srv1188969992=13, srv2045979149=48, srv2052218599=49, srv1445577969=25, srv1132519226=9, srv1353869182=22, srv186263683=41, srv924558628=96, srv1947714783=44, srv54397504=74, srv1065550636=3, srv1473232183=26, srv2006371485=46, srv397993640=65, srv795586982=87, srv201256395=47, srv866757946=90, srv1162902792=10, srv2075848651=52, srv676080392=80, srv216359645=59, srv1190590207=14, srv1831889031=39, srv1184777453=12, srv157729694=29, srv1121041598=6, srv1945756235=43, srv4595714=68, srv785187561=84, srv1746131013=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 08:53:09,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 08:53:09,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 08:53:09,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 08:53:09,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 08:53:09,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 08:53:09,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 08:53:09,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 08:53:09,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 08:53:09,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 08:53:09,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 08:53:09,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 08:53:09,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 08:53:09,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 08:53:09,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 08:53:09,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 08:53:09,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 08:53:09,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 08:53:09,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 08:53:09,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 08:53:09,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 08:53:09,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 08:53:09,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 08:53:09,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 08:53:09,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 08:53:09,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 08:53:09,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 08:53:09,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 08:53:09,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 08:53:09,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 08:53:09,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 08:53:09,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 08:53:09,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 08:53:09,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 08:53:09,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 08:53:09,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 08:53:09,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 08:53:09,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 08:53:09,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 08:53:09,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 08:53:09,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 08:53:09,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 08:53:09,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 08:53:09,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 08:53:09,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 08:53:09,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 08:53:09,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 08:53:09,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 08:53:09,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 08:53:09,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 08:53:09,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 08:53:09,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 08:53:09,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 08:53:09,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 08:53:09,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 08:53:09,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 08:53:09,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 08:53:09,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 08:53:09,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 08:53:09,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 08:53:09,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 08:53:09,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 08:53:09,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 08:53:09,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 08:53:09,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 08:53:09,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 08:53:09,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 08:53:09,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 08:53:09,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 08:53:09,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 08:53:09,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 08:53:09,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 08:53:09,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 08:53:09,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 08:53:09,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 08:53:09,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 08:53:09,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 08:53:09,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 08:53:09,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 08:53:09,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 08:53:09,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 08:53:09,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 08:53:09,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 08:53:09,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 08:53:09,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 08:53:09,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 08:53:09,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 08:53:09,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 08:53:09,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 08:53:09,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 08:53:09,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 08:53:09,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 08:53:09,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 08:53:09,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 08:53:09,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 08:53:09,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 08:53:09,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 08:53:09,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 08:53:09,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 08:53:09,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 08:53:09,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 08:53:09,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 08:53:10,328 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 08:53:10,329 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-23 08:53:10,329 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-23 08:53:10,969 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1050 ms to try 5000 different iterations.  Found a solution that moves 4720 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17883231881197678. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03929354960142105, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05226196639347903, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03929354960142105, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 08:53:11,000 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1121041598:83 , srv113147338:83 , srv1320289010:83 , srv135967000:83 , srv1603289702:83 , srv1680227738:83 , srv2079036441:83 , srv322486678:83 , srv442018906:83 , srv513578759:83 , srv566981797:83 , srv739393837:83 , srv815623706:83 , srv1065550636:84 , srv1132519226:84 , srv1184777453:84 , srv1208850089:84 , srv1228747333:84 , srv1511556924:84 , srv1703181092:84 , srv186263683:84 , srv2066924197:84 , srv2086685928:84 , srv355931062:84 , srv54397504:84 , srv676080392:84 , srv797368896:84 , srv1033132965:85 , srv1064711477:85 , srv1260096298:85 , srv1374206686:85 , srv1540181325:85 , srv1831889031:85 , srv2071989576:85 , srv2075848651:85 , srv2143150813:85 , srv216359645:85 , srv328633228:85 , srv4595714:85 , srv526841276:85 , srv787639963:85 , srv892696972:85 , srv924558628:85 , srv1049717762:86 , srv1188969992:86 , srv1190590207:86 , srv122928851:86 , srv1445577969:86 , srv1702966514:86 , srv2001301989:86 , srv213733868:86 , srv368592107:86 , srv794620835:86 , srv868375213:86 , srv907413868:86 , srv1291925605:87 , srv1353869182:87 , srv157729694:87 , srv1746131013:87 , srv2115339064:87 , srv39416593:87 , srv397993640:87 , srv436629968:87 , srv489530955:87 , srv492797899:87 , srv594380612:87 , srv631640418:87 , srv1162902792:88 , srv1163688268:88 , srv1679834410:88 , srv1945756235:88 , srv8668934:88 , srv959595776:88 , srv1076921766:89 , srv1124395202:89 , srv1235769032:89 , srv1473232183:89 , srv1681302559:89 , srv171548573:89 , srv173272612:89 , srv1872933554:89 , srv1947714783:89 , srv2006371485:89 , srv209654579:89 , srv462188060:89 , srv597714037:89 , srv634600721:89 , srv719170853:89 , srv737615024:89 , srv785187561:89 , srv977100549:89 , srv991274119:89 , srv1854104422:90 , srv201256395:90 , srv866757946:91 , srv2052218599:92 , srv2045979149:94 , srv795586982:95 , srv871070759:99 , srv1105711727:439 }
2024-01-23 08:53:11,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 08:53:11,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv977100549=98, srv871070759=93, srv787639963=85, srv991274119=99, srv1235769032=18, srv436629968=66, srv2143150813=58, srv631640418=78, srv213733868=57, srv2079036441=53, srv2071989576=51, srv368592107=63, srv959595776=97, srv1679834410=31, srv489530955=70, srv122928851=17, srv2001301989=45, srv1208850089=15, srv2086685928=54, srv1540181325=28, srv1702966514=34, srv1374206686=24, srv794620835=86, srv1854104422=40, srv1703181092=35, srv868375213=92, srv907413868=95, srv1228747333=16, srv594380612=76, srv135967000=23, srv209654579=55, srv1291925605=20, srv39416593=64, srv815623706=89, srv1124395202=7, srv797368896=88, srv1511556924=27, srv171548573=36, srv719170853=81, srv739393837=83, srv355931062=62, srv173272612=37, srv1260096298=19, srv1320289010=21, srv566981797=75, srv1163688268=11, srv1681302559=33, srv634600721=79, srv892696972=94, srv1105711727=5, srv513578759=72, srv1872933554=42, srv322486678=60, srv1049717762=1, srv1603289702=30, srv328633228=61, srv113147338=8, srv2115339064=56, srv492797899=71, srv8668934=91, srv2066924197=50, srv462188060=69, srv1033132965=0, srv1064711477=2, srv597714037=77, srv1680227738=32, srv1076921766=4, srv526841276=73, srv737615024=82, srv442018906=67, srv1188969992=13, srv2045979149=48, srv2052218599=49, srv1445577969=25, srv1132519226=9, srv1353869182=22, srv186263683=41, srv924558628=96, srv1947714783=44, srv54397504=74, srv1065550636=3, srv1473232183=26, srv2006371485=46, srv397993640=65, srv795586982=87, srv201256395=47, srv866757946=90, srv1162902792=10, srv2075848651=52, srv676080392=80, srv216359645=59, srv1190590207=14, srv1831889031=39, srv1184777453=12, srv157729694=29, srv1121041598=6, srv1945756235=43, srv4595714=68, srv785187561=84, srv1746131013=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 08:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 08:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 08:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 08:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 08:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 08:53:11,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 08:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 08:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 08:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 08:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 08:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 08:53:11,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 08:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 08:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 08:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 08:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 08:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 08:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 08:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 08:53:11,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 08:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 08:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 08:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 08:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 08:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 08:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 08:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 08:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 08:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 08:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 08:53:11,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 08:53:11,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 08:53:11,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 08:53:11,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 08:53:11,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 08:53:11,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 08:53:11,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 08:53:11,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 08:53:11,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 08:53:11,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 08:53:11,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 08:53:11,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 08:53:11,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 08:53:11,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 08:53:11,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 08:53:11,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 08:53:11,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 08:53:11,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 08:53:11,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 08:53:11,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 08:53:11,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 08:53:11,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 08:53:11,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 08:53:11,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 08:53:11,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 08:53:11,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 08:53:11,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 08:53:11,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 08:53:11,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 08:53:11,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 08:53:11,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 08:53:11,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 08:53:11,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 08:53:11,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 08:53:11,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 08:53:11,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 08:53:11,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 08:53:11,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 08:53:11,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 08:53:11,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 08:53:11,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 08:53:11,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 08:53:11,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 08:53:11,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 08:53:11,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 08:53:11,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 08:53:11,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 08:53:11,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 08:53:11,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 08:53:11,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 08:53:11,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 08:53:11,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 08:53:11,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 08:53:11,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 08:53:11,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 08:53:11,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 08:53:11,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 08:53:11,182 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=0.03929354960142105, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05226196639347903, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03929354960142105, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 08:53:11,182 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-23 08:53:11,182 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17879926866558185, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03929354960142105, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05226196639347903, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03929354960142105, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-23 08:53:11,438 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 376 ms to try 5000 different iterations.  Found a solution that moves 2660 regions; Going from a computed imbalance of 0.17879926866558185 to a new imbalance of 0.016972877715731693. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021505269541025836); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03344425987398313, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021505269541025836); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 08:53:11,451 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv871070759:71 , srv795586982:75 , srv2052218599:79 , srv1076921766:80 , srv1473232183:80 , srv1854104422:81 , srv1947714783:81 , srv201256395:81 , srv2045979149:81 , srv1681302559:82 , srv492797899:82 , srv8668934:82 , srv977100549:82 , srv991274119:82 , srv1235769032:83 , srv1353869182:83 , srv397993640:83 , srv594380612:83 , srv866757946:83 , srv1163688268:84 , srv1746131013:84 , srv2001301989:84 , srv209654579:84 , srv462188060:84 , srv631640418:84 , srv719170853:84 , srv737615024:84 , srv1124395202:85 , srv1162902792:85 , srv1190590207:85 , srv122928851:85 , srv1445577969:85 , srv157729694:85 , srv1702966514:85 , srv171548573:85 , srv1945756235:85 , srv213733868:85 , srv39416593:85 , srv4595714:85 , srv54397504:85 , srv597714037:85 , srv794620835:85 , srv1320289010:86 , srv1679834410:86 , srv173272612:86 , srv1831889031:86 , srv1872933554:86 , srv2006371485:86 , srv2115339064:86 , srv489530955:86 , srv634600721:86 , srv785187561:86 , srv787639963:86 , srv868375213:86 , srv907413868:86 , srv959595776:86 , srv1033132965:87 , srv1184777453:87 , srv1188969992:87 , srv1260096298:87 , srv1291925605:87 , srv135967000:87 , srv1374206686:87 , srv1540181325:87 , srv2071989576:87 , srv2075848651:87 , srv2143150813:87 , srv368592107:87 , srv436629968:87 , srv739393837:87 , srv892696972:87 , srv924558628:87 , srv1049717762:88 , srv1064711477:88 , srv1132519226:88 , srv1208850089:88 , srv1603289702:88 , srv1703181092:88 , srv186263683:88 , srv2066924197:88 , srv2086685928:88 , srv216359645:88 , srv328633228:88 , srv355931062:88 , srv442018906:88 , srv526841276:88 , srv815623706:88 , srv1065550636:89 , srv1228747333:89 , srv513578759:89 , srv566981797:89 , srv676080392:89 , srv1121041598:90 , srv1680227738:90 , srv2079036441:90 , srv322486678:90 , srv797368896:90 , srv113147338:91 , srv1511556924:91 , srv1105711727:526 }
2024-01-23 08:53:11,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 08:53:11,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv977100549=98, srv871070759=93, srv787639963=85, srv991274119=99, srv1235769032=18, srv436629968=66, srv2143150813=58, srv631640418=78, srv213733868=57, srv2079036441=53, srv2071989576=51, srv368592107=63, srv959595776=97, srv1679834410=31, srv489530955=70, srv122928851=17, srv2001301989=45, srv1208850089=15, srv2086685928=54, srv1540181325=28, srv1702966514=34, srv1374206686=24, srv794620835=86, srv1854104422=40, srv1703181092=35, srv868375213=92, srv907413868=95, srv1228747333=16, srv594380612=76, srv135967000=23, srv209654579=55, srv1291925605=20, srv39416593=64, srv815623706=89, srv1124395202=7, srv797368896=88, srv1511556924=27, srv171548573=36, srv719170853=81, srv739393837=83, srv355931062=62, srv173272612=37, srv1260096298=19, srv1320289010=21, srv566981797=75, srv1163688268=11, srv1681302559=33, srv634600721=79, srv892696972=94, srv1105711727=5, srv513578759=72, srv1872933554=42, srv322486678=60, srv1049717762=1, srv1603289702=30, srv328633228=61, srv113147338=8, srv2115339064=56, srv492797899=71, srv8668934=91, srv2066924197=50, srv462188060=69, srv1033132965=0, srv1064711477=2, srv597714037=77, srv1680227738=32, srv1076921766=4, srv526841276=73, srv737615024=82, srv442018906=67, srv1188969992=13, srv2045979149=48, srv2052218599=49, srv1445577969=25, srv1132519226=9, srv1353869182=22, srv186263683=41, srv924558628=96, srv1947714783=44, srv54397504=74, srv1065550636=3, srv1473232183=26, srv2006371485=46, srv397993640=65, srv795586982=87, srv201256395=47, srv866757946=90, srv1162902792=10, srv2075848651=52, srv676080392=80, srv216359645=59, srv1190590207=14, srv1831889031=39, srv1184777453=12, srv157729694=29, srv1121041598=6, srv1945756235=43, srv4595714=68, srv785187561=84, srv1746131013=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 08:53:11,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 08:53:11,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 08:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 08:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 08:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 08:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 08:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 08:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 08:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 08:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 08:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 08:53:11,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 08:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 08:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 08:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 08:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 08:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 08:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 08:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 08:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 08:53:11,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 08:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 08:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 08:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 08:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 08:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 08:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 08:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 08:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 08:53:11,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 08:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 08:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 08:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 08:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 08:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 08:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 08:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 08:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 08:53:11,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 08:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 08:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 08:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 08:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 08:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 08:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 08:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 08:53:11,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 08:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 08:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 08:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 08:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 08:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 08:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 08:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 08:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 08:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 08:53:11,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 08:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 08:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 08:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 08:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 08:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 08:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 08:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 08:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 08:53:11,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 08:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 08:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 08:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 08:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 08:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 08:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 08:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 08:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 08:53:11,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 08:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 08:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 08:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 08:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 08:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 08:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 08:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 08:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 08:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 08:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 08:53:11,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 08:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 08:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 08:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 08:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 08:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 08:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 08:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 08:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 08:53:11,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 08:53:11,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 08:53:11,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 08:53:11,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 08:53:11,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 08:53:11,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 08:53:11,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 08:53:11,629 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=0.021505269541025836); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03344425987398313, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021505269541025836); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 08:53:11,629 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-23 08:53:11,629 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016954251997636238, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021505269541025836); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03344425987398313, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021505269541025836); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-23 08:53:11,865 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 345 ms to try 5000 different iterations.  Found a solution that moves 1000 regions; Going from a computed imbalance of 0.016954251997636238 to a new imbalance of 4.6831001573509324E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005545445345984163); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855294); MoveCostFunction : (multiplier=7.0, imbalance=0.1111111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005545445345984163); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 08:53:11,866 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv173272612:81 , srv2006371485:82 , srv1049717762:83 , srv1511556924:83 , srv171548573:83 , srv1872933554:83 , srv2045979149:83 , srv209654579:83 , srv785187561:83 , srv866757946:83 , srv1064711477:84 , srv1065550636:84 , srv1124395202:84 , srv113147338:84 , srv1188969992:84 , srv1228747333:84 , srv1291925605:84 , srv1679834410:84 , srv2079036441:84 , srv368592107:84 , srv436629968:84 , srv462188060:84 , srv597714037:84 , srv634600721:84 , srv676080392:84 , srv737615024:84 , srv907413868:84 , srv959595776:84 , srv1033132965:85 , srv1121041598:85 , srv1132519226:85 , srv1162902792:85 , srv1163688268:85 , srv1208850089:85 , srv1260096298:85 , srv157729694:85 , srv1680227738:85 , srv186263683:85 , srv1945756235:85 , srv2071989576:85 , srv2075848651:85 , srv2115339064:85 , srv2143150813:85 , srv216359645:85 , srv322486678:85 , srv328633228:85 , srv513578759:85 , srv526841276:85 , srv719170853:85 , srv797368896:85 , srv868375213:85 , srv1184777453:86 , srv1235769032:86 , srv1374206686:86 , srv1445577969:86 , srv1540181325:86 , srv1603289702:86 , srv1702966514:86 , srv1703181092:86 , srv1746131013:86 , srv1854104422:86 , srv201256395:86 , srv2066924197:86 , srv213733868:86 , srv355931062:86 , srv39416593:86 , srv489530955:86 , srv566981797:86 , srv631640418:86 , srv787639963:86 , srv794620835:86 , srv815623706:86 , srv892696972:86 , srv924558628:86 , srv977100549:86 , srv1190590207:87 , srv122928851:87 , srv1353869182:87 , srv135967000:87 , srv1681302559:87 , srv1831889031:87 , srv2086685928:87 , srv397993640:87 , srv442018906:87 , srv594380612:87 , srv795586982:87 , srv8668934:87 , srv871070759:87 , srv991274119:87 , srv1076921766:88 , srv1320289010:88 , srv1947714783:88 , srv2001301989:88 , srv2052218599:88 , srv4595714:88 , srv492797899:88 , srv739393837:88 , srv1473232183:89 , srv54397504:89 , srv1105711727:542 }
2024-01-23 08:53:11,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 08:53:11,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv977100549=98, srv871070759=93, srv787639963=85, srv991274119=99, srv1235769032=18, srv436629968=66, srv2143150813=58, srv631640418=78, srv213733868=57, srv2079036441=53, srv2071989576=51, srv368592107=63, srv959595776=97, srv1679834410=31, srv489530955=70, srv122928851=17, srv2001301989=45, srv1208850089=15, srv2086685928=54, srv1540181325=28, srv1702966514=34, srv1374206686=24, srv794620835=86, srv1854104422=40, srv1703181092=35, srv868375213=92, srv907413868=95, srv1228747333=16, srv594380612=76, srv135967000=23, srv209654579=55, srv1291925605=20, srv39416593=64, srv815623706=89, srv1124395202=7, srv797368896=88, srv1511556924=27, srv171548573=36, srv719170853=81, srv739393837=83, srv355931062=62, srv173272612=37, srv1260096298=19, srv1320289010=21, srv566981797=75, srv1163688268=11, srv1681302559=33, srv634600721=79, srv892696972=94, srv1105711727=5, srv513578759=72, srv1872933554=42, srv322486678=60, srv1049717762=1, srv1603289702=30, srv328633228=61, srv113147338=8, srv2115339064=56, srv492797899=71, srv8668934=91, srv2066924197=50, srv462188060=69, srv1033132965=0, srv1064711477=2, srv597714037=77, srv1680227738=32, srv1076921766=4, srv526841276=73, srv737615024=82, srv442018906=67, srv1188969992=13, srv2045979149=48, srv2052218599=49, srv1445577969=25, srv1132519226=9, srv1353869182=22, srv186263683=41, srv924558628=96, srv1947714783=44, srv54397504=74, srv1065550636=3, srv1473232183=26, srv2006371485=46, srv397993640=65, srv795586982=87, srv201256395=47, srv866757946=90, srv1162902792=10, srv2075848651=52, srv676080392=80, srv216359645=59, srv1190590207=14, srv1831889031=39, srv1184777453=12, srv157729694=29, srv1121041598=6, srv1945756235=43, srv4595714=68, srv785187561=84, srv1746131013=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 08:53:11,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 08:53:11,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 08:53:11,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 08:53:11,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 08:53:11,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 08:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 08:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 08:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 08:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 08:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 08:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 08:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 08:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 08:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 08:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 08:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 08:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 08:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 08:53:11,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 08:53:11,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 08:53:11,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 08:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 08:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 08:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 08:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 08:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 08:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 08:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 08:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 08:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 08:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 08:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 08:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 08:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 08:53:11,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 08:53:12,010 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=0.005545445345984163); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855294); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005545445345984163); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 08:53:12,010 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-23 08:53:12,010 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.613078660751476E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005545445345984163); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855294); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005545445345984163); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-23 08:53:12,375 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 474 ms to try 5000 different iterations.  Found a solution that moves 220 regions; Going from a computed imbalance of 4.613078660751476E-4 to a new imbalance of 3.371708826986384E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.024444444444444446); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 08:53:12,377 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2052218599:83 , srv2086685928:83 , srv489530955:83 , srv719170853:83 , srv797368896:83 , srv1065550636:84 , srv1124395202:84 , srv113147338:84 , srv1162902792:84 , srv1184777453:84 , srv122928851:84 , srv1235769032:84 , srv1291925605:84 , srv1320289010:84 , srv1511556924:84 , srv1540181325:84 , srv1679834410:84 , srv1680227738:84 , srv1703181092:84 , srv1831889031:84 , srv186263683:84 , srv1872933554:84 , srv1945756235:84 , srv1947714783:84 , srv2001301989:84 , srv2045979149:84 , srv2066924197:84 , srv2071989576:84 , srv2115339064:84 , srv213733868:84 , srv216359645:84 , srv322486678:84 , srv328633228:84 , srv355931062:84 , srv436629968:84 , srv442018906:84 , srv4595714:84 , srv462188060:84 , srv526841276:84 , srv54397504:84 , srv566981797:84 , srv597714037:84 , srv634600721:84 , srv739393837:84 , srv785187561:84 , srv892696972:84 , srv924558628:84 , srv959595776:84 , srv977100549:84 , srv991274119:84 , srv1033132965:85 , srv1049717762:85 , srv1064711477:85 , srv1076921766:85 , srv1121041598:85 , srv1132519226:85 , srv1163688268:85 , srv1188969992:85 , srv1190590207:85 , srv1208850089:85 , srv1228747333:85 , srv1260096298:85 , srv1353869182:85 , srv135967000:85 , srv1374206686:85 , srv1445577969:85 , srv1473232183:85 , srv157729694:85 , srv1603289702:85 , srv1681302559:85 , srv1702966514:85 , srv171548573:85 , srv1854104422:85 , srv2006371485:85 , srv201256395:85 , srv2075848651:85 , srv2079036441:85 , srv2143150813:85 , srv39416593:85 , srv397993640:85 , srv492797899:85 , srv513578759:85 , srv594380612:85 , srv631640418:85 , srv676080392:85 , srv737615024:85 , srv787639963:85 , srv794620835:85 , srv795586982:85 , srv815623706:85 , srv866757946:85 , srv8668934:85 , srv868375213:85 , srv871070759:85 , srv173272612:86 , srv1746131013:86 , srv209654579:86 , srv368592107:86 , srv907413868:86 , srv1105711727:635 }
2024-01-23 08:53:12,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 08:53:12,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv977100549=98, srv871070759=93, srv787639963=85, srv991274119=99, srv1235769032=18, srv436629968=66, srv2143150813=58, srv631640418=78, srv213733868=57, srv2079036441=53, srv2071989576=51, srv368592107=63, srv959595776=97, srv1679834410=31, srv489530955=70, srv122928851=17, srv2001301989=45, srv1208850089=15, srv2086685928=54, srv1540181325=28, srv1702966514=34, srv1374206686=24, srv794620835=86, srv1854104422=40, srv1703181092=35, srv868375213=92, srv907413868=95, srv1228747333=16, srv594380612=76, srv135967000=23, srv209654579=55, srv1291925605=20, srv39416593=64, srv815623706=89, srv1124395202=7, srv797368896=88, srv1511556924=27, srv171548573=36, srv719170853=81, srv739393837=83, srv355931062=62, srv173272612=37, srv1260096298=19, srv1320289010=21, srv566981797=75, srv1163688268=11, srv1681302559=33, srv634600721=79, srv892696972=94, srv1105711727=5, srv513578759=72, srv1872933554=42, srv322486678=60, srv1049717762=1, srv1603289702=30, srv328633228=61, srv113147338=8, srv2115339064=56, srv492797899=71, srv8668934=91, srv2066924197=50, srv462188060=69, srv1033132965=0, srv1064711477=2, srv597714037=77, srv1680227738=32, srv1076921766=4, srv526841276=73, srv737615024=82, srv442018906=67, srv1188969992=13, srv2045979149=48, srv2052218599=49, srv1445577969=25, srv1132519226=9, srv1353869182=22, srv186263683=41, srv924558628=96, srv1947714783=44, srv54397504=74, srv1065550636=3, srv1473232183=26, srv2006371485=46, srv397993640=65, srv795586982=87, srv201256395=47, srv866757946=90, srv1162902792=10, srv2075848651=52, srv676080392=80, srv216359645=59, srv1190590207=14, srv1831889031=39, srv1184777453=12, srv157729694=29, srv1121041598=6, srv1945756235=43, srv4595714=68, srv785187561=84, srv1746131013=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 08:53:12,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 08:53:12,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 08:53:12,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 08:53:12,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 08:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 08:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 08:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 08:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 08:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 08:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 08:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 08:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 08:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 08:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 08:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 08:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 08:53:12,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 08:53:12,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 08:53:12,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 08:53:12,512 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 08:53:12,513 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-23 08:53:12,513 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.2176615344675806E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-23 08:53:12,772 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 362 ms to try 5000 different iterations.  Found a solution that moves 17 regions; Going from a computed imbalance of 3.2176615344675806E-5 to a new imbalance of 7.1922758405485235E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.001888888888888889); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 08:53:12,773 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1121041598:83 , srv1190590207:83 , srv1374206686:83 , srv1473232183:83 , srv1681302559:83 , srv1746131013:83 , srv368592107:83 , srv39416593:83 , srv634600721:83 , srv1033132965:84 , srv1049717762:84 , srv1064711477:84 , srv1076921766:84 , srv1124395202:84 , srv113147338:84 , srv1132519226:84 , srv1162902792:84 , srv1163688268:84 , srv1188969992:84 , srv1208850089:84 , srv1228747333:84 , srv122928851:84 , srv1235769032:84 , srv1260096298:84 , srv1291925605:84 , srv1353869182:84 , srv135967000:84 , srv1445577969:84 , srv1511556924:84 , srv1540181325:84 , srv157729694:84 , srv1603289702:84 , srv1679834410:84 , srv1680227738:84 , srv1702966514:84 , srv1703181092:84 , srv171548573:84 , srv173272612:84 , srv1831889031:84 , srv1854104422:84 , srv1872933554:84 , srv1945756235:84 , srv1947714783:84 , srv2001301989:84 , srv2006371485:84 , srv201256395:84 , srv2045979149:84 , srv2052218599:84 , srv2066924197:84 , srv2075848651:84 , srv2079036441:84 , srv2086685928:84 , srv209654579:84 , srv2115339064:84 , srv2143150813:84 , srv216359645:84 , srv322486678:84 , srv328633228:84 , srv355931062:84 , srv397993640:84 , srv436629968:84 , srv442018906:84 , srv4595714:84 , srv489530955:84 , srv492797899:84 , srv513578759:84 , srv526841276:84 , srv54397504:84 , srv566981797:84 , srv594380612:84 , srv597714037:84 , srv631640418:84 , srv676080392:84 , srv737615024:84 , srv739393837:84 , srv785187561:84 , srv787639963:84 , srv794620835:84 , srv795586982:84 , srv797368896:84 , srv815623706:84 , srv866757946:84 , srv8668934:84 , srv868375213:84 , srv871070759:84 , srv892696972:84 , srv907413868:84 , srv924558628:84 , srv959595776:84 , srv991274119:84 , srv1065550636:85 , srv1184777453:85 , srv1320289010:85 , srv186263683:85 , srv2071989576:85 , srv213733868:85 , srv462188060:85 , srv719170853:85 , srv977100549:85 , srv1105711727:684 }
2024-01-23 08:53:12,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 08:53:12,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv977100549=98, srv871070759=93, srv787639963=85, srv991274119=99, srv1235769032=18, srv436629968=66, srv2143150813=58, srv631640418=78, srv213733868=57, srv2079036441=53, srv2071989576=51, srv368592107=63, srv959595776=97, srv1679834410=31, srv489530955=70, srv122928851=17, srv2001301989=45, srv1208850089=15, srv2086685928=54, srv1540181325=28, srv1702966514=34, srv1374206686=24, srv794620835=86, srv1854104422=40, srv1703181092=35, srv868375213=92, srv907413868=95, srv1228747333=16, srv594380612=76, srv135967000=23, srv209654579=55, srv1291925605=20, srv39416593=64, srv815623706=89, srv1124395202=7, srv797368896=88, srv1511556924=27, srv171548573=36, srv719170853=81, srv739393837=83, srv355931062=62, srv173272612=37, srv1260096298=19, srv1320289010=21, srv566981797=75, srv1163688268=11, srv1681302559=33, srv634600721=79, srv892696972=94, srv1105711727=5, srv513578759=72, srv1872933554=42, srv322486678=60, srv1049717762=1, srv1603289702=30, srv328633228=61, srv113147338=8, srv2115339064=56, srv492797899=71, srv8668934=91, srv2066924197=50, srv462188060=69, srv1033132965=0, srv1064711477=2, srv597714037=77, srv1680227738=32, srv1076921766=4, srv526841276=73, srv737615024=82, srv442018906=67, srv1188969992=13, srv2045979149=48, srv2052218599=49, srv1445577969=25, srv1132519226=9, srv1353869182=22, srv186263683=41, srv924558628=96, srv1947714783=44, srv54397504=74, srv1065550636=3, srv1473232183=26, srv2006371485=46, srv397993640=65, srv795586982=87, srv201256395=47, srv866757946=90, srv1162902792=10, srv2075848651=52, srv676080392=80, srv216359645=59, srv1190590207=14, srv1831889031=39, srv1184777453=12, srv157729694=29, srv1121041598=6, srv1945756235=43, srv4595714=68, srv785187561=84, srv1746131013=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 08:53:12,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 08:53:12,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 08:53:12,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 08:53:12,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 08:53:12,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 08:53:12,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 08:53:12,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 08:53:12,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 08:53:12,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 08:53:12,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 08:53:12,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 08:53:12,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 08:53:12,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 08:53:12,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 08:53:12,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 08:53:12,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 08:53:12,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 08:53:12,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 08:53:12,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 08:53:12,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 08:53:12,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 08:53:12,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 08:53:12,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 08:53:12,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 08:53:12,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 08:53:12,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 08:53:12,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 08:53:12,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 08:53:12,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 08:53:12,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 08:53:12,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 08:53:12,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 08:53:12,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 08:53:12,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 08:53:12,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 08:53:12,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 08:53:12,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 08:53:12,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 08:53:12,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 08:53:12,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 08:53:12,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 08:53:12,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 08:53:12,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 08:53:12,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 08:53:12,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 08:53:12,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 08:53:12,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 08:53:12,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 08:53:12,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 08:53:12,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 08:53:12,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 08:53:12,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 08:53:12,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 08:53:12,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 08:53:12,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 08:53:12,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 08:53:12,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 08:53:12,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 08:53:12,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 08:53:12,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 08:53:12,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 08:53:12,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 08:53:12,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 08:53:12,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 08:53:12,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 08:53:12,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 08:53:12,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 08:53:12,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 08:53:12,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 08:53:12,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 08:53:12,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 08:53:12,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 08:53:12,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 08:53:12,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 08:53:12,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 08:53:12,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 08:53:12,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 08:53:12,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 08:53:12,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 08:53:12,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 08:53:12,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 08:53:12,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 08:53:12,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 08:53:12,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 08:53:12,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 08:53:12,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 08:53:12,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 08:53:12,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 08:53:12,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 08:53:12,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 08:53:12,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 08:53:12,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 08:53:12,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 08:53:12,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 08:53:12,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 08:53:12,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 08:53:12,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 08:53:12,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 08:53:12,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 08:53:12,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 08:53:12,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 08:53:12,938 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 08:53:12,938 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1121041598:83 , srv1190590207:83 , srv1374206686:83 , srv1473232183:83 , srv1681302559:83 , srv1746131013:83 , srv368592107:83 , srv39416593:83 , srv634600721:83 , srv1033132965:84 , srv1049717762:84 , srv1064711477:84 , srv1076921766:84 , srv1124395202:84 , srv113147338:84 , srv1132519226:84 , srv1162902792:84 , srv1163688268:84 , srv1188969992:84 , srv1208850089:84 , srv1228747333:84 , srv122928851:84 , srv1235769032:84 , srv1260096298:84 , srv1291925605:84 , srv1353869182:84 , srv135967000:84 , srv1445577969:84 , srv1511556924:84 , srv1540181325:84 , srv157729694:84 , srv1603289702:84 , srv1679834410:84 , srv1680227738:84 , srv1702966514:84 , srv1703181092:84 , srv171548573:84 , srv173272612:84 , srv1831889031:84 , srv1854104422:84 , srv1872933554:84 , srv1945756235:84 , srv1947714783:84 , srv2001301989:84 , srv2006371485:84 , srv201256395:84 , srv2045979149:84 , srv2052218599:84 , srv2066924197:84 , srv2075848651:84 , srv2079036441:84 , srv2086685928:84 , srv209654579:84 , srv2115339064:84 , srv2143150813:84 , srv216359645:84 , srv322486678:84 , srv328633228:84 , srv355931062:84 , srv397993640:84 , srv436629968:84 , srv442018906:84 , srv4595714:84 , srv489530955:84 , srv492797899:84 , srv513578759:84 , srv526841276:84 , srv54397504:84 , srv566981797:84 , srv594380612:84 , srv597714037:84 , srv631640418:84 , srv676080392:84 , srv737615024:84 , srv739393837:84 , srv785187561:84 , srv787639963:84 , srv794620835:84 , srv795586982:84 , srv797368896:84 , srv815623706:84 , srv866757946:84 , srv8668934:84 , srv868375213:84 , srv871070759:84 , srv892696972:84 , srv907413868:84 , srv924558628:84 , srv959595776:84 , srv991274119:84 , srv1065550636:85 , srv1184777453:85 , srv1320289010:85 , srv186263683:85 , srv2071989576:85 , srv213733868:85 , srv462188060:85 , srv719170853:85 , srv977100549:85 , srv1105711727:684 }
2024-01-23 08:53:12,970 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=317 (was 301) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=14725 (was 15650)
2024-01-23 08:53:12,979 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=317, ProcessCount=167, AvailableMemoryMB=14724
2024-01-23 08:53:12,980 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-23 08:53:12,980 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-23 08:53:12,995 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1050832959:84 , srv1086616204:84 , srv1127631638:84 , srv1132129400:84 , srv1214232539:84 , srv1243694985:84 , srv1248921943:84 , srv1298978339:84 , srv1392486465:84 , srv1400619196:84 , srv1464498383:84 , srv1487225788:84 , srv148857979:84 , srv1816806258:84 , srv1857227286:84 , srv1909141133:84 , srv1996346470:84 , srv2052225953:84 , srv2064385657:84 , srv213675252:84 , srv458297752:84 , srv468072815:84 , srv646307851:84 , srv681578808:84 , srv723255351:84 , srv778792834:84 , srv813633760:84 , srv835004200:84 , srv842854849:84 , srv1451080165:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-23 08:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 08:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1487225788=12, srv1214232539=4, srv2052225953=18, srv1298978339=7, srv1086616204=1, srv1464498383=11, srv778792834=26, srv681578808=24, srv1050832959=0, srv1243694985=5, srv1248921943=6, srv148857979=13, srv468072815=22, srv842854849=29, srv2064385657=19, srv213675252=20, srv835004200=28, srv1132129400=3, srv1392486465=8, srv1127631638=2, srv1451080165=10, srv813633760=27, srv1400619196=9, srv1996346470=17, srv1909141133=16, srv1857227286=15, srv458297752=21, srv1816806258=14, srv646307851=23, srv723255351=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 08:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 08:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 08:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 08:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 08:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 08:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 08:53:13,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 08:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 08:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 08:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 08:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 08:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 08:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 08:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 08:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 08:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 08:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 08:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 08:53:13,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 08:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 08:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 08:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 08:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 08:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 08:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 08:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 08:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 08:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 08:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 08:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 08:53:13,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-23 08:53:13,039 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=1.1300087775910679, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 08:53:13,039 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912602696677292, 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=1.1300087775910679, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-23 08:55:13,018 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6568834 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912602696677292 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 08:55:13,026 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1050832959:90 , srv1086616204:90 , srv1127631638:90 , srv1132129400:90 , srv1214232539:90 , srv1243694985:90 , srv1248921943:90 , srv1298978339:90 , srv1392486465:90 , srv1400619196:90 , srv1451080165:90 , srv1464498383:90 , srv1487225788:90 , srv148857979:90 , srv1816806258:90 , srv1857227286:90 , srv1909141133:90 , srv1996346470:90 , srv2052225953:90 , srv2064385657:90 , srv213675252:90 , srv458297752:90 , srv468072815:90 , srv646307851:90 , srv681578808:90 , srv723255351:90 , srv778792834:90 , srv813633760:90 , srv835004200:90 , srv842854849:90 }
2024-01-23 08:55:13,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 08:55:13,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1487225788=12, srv1214232539=4, srv2052225953=18, srv1298978339=7, srv1086616204=1, srv1464498383=11, srv778792834=26, srv681578808=24, srv1050832959=0, srv1243694985=5, srv1248921943=6, srv148857979=13, srv468072815=22, srv842854849=29, srv2064385657=19, srv213675252=20, srv835004200=28, srv1132129400=3, srv1392486465=8, srv1127631638=2, srv1451080165=10, srv813633760=27, srv1400619196=9, srv1996346470=17, srv1909141133=16, srv1857227286=15, srv458297752=21, srv1816806258=14, srv646307851=23, srv723255351=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 08:55:13,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 08:55:13,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 08:55:13,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 08:55:13,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 08:55:13,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 08:55:13,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 08:55:13,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 08:55:13,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 08:55:13,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 08:55:13,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 08:55:13,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 08:55:13,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-23 08:55:13,045 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 08:55:13,045 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1050832959:90 , srv1086616204:90 , srv1127631638:90 , srv1132129400:90 , srv1214232539:90 , srv1243694985:90 , srv1248921943:90 , srv1298978339:90 , srv1392486465:90 , srv1400619196:90 , srv1451080165:90 , srv1464498383:90 , srv1487225788:90 , srv148857979:90 , srv1816806258:90 , srv1857227286:90 , srv1909141133:90 , srv1996346470:90 , srv2052225953:90 , srv2064385657:90 , srv213675252:90 , srv458297752:90 , srv468072815:90 , srv646307851:90 , srv681578808:90 , srv723255351:90 , srv778792834:90 , srv813633760:90 , srv835004200:90 , srv842854849:90 }
2024-01-23 08:55:13,062 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 317), ProcessCount=170 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=14286 (was 14724)