2023-04-21 01:55:41,107 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-21 01:55:41,477 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-21 01:55:41,588 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-21 01:55:41,650 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-21 01:55:41,657 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-21 01:55:41,669 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=440, ProcessCount=169, AvailableMemoryMB=9450
2023-04-21 01:55:41,671 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-21 01:55:41,672 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-21 01:55:41,788 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008121692:84 , srv101223021:84 , srv1023642063:84 , srv1039950600:84 , srv1043936688:84 , srv104982038:84 , srv1050524184:84 , srv1052266056:84 , srv1058341090:84 , srv1089376085:84 , srv1159994473:84 , srv1196866912:84 , srv1213593270:84 , srv1214752629:84 , srv1238808388:84 , srv1248949795:84 , srv1256901360:84 , srv1268471478:84 , srv1272807446:84 , srv1276499001:84 , srv1296953766:84 , srv1306260993:84 , srv131531352:84 , srv1316126545:84 , srv1321959233:84 , srv1333700548:84 , srv1374174910:84 , srv1376412978:84 , srv1392173597:84 , srv1406349474:84 , srv1430257458:84 , srv1437945131:84 , srv1441247527:84 , srv1496659884:84 , srv1524271008:84 , srv1540141806:84 , srv1555066986:84 , srv1559140627:84 , srv1621708310:84 , srv1644008925:84 , srv167268628:84 , srv1723952340:84 , srv1731921732:84 , srv1748084870:84 , srv1752122768:84 , srv1762460202:84 , srv1764862941:84 , srv1768687961:84 , srv1773731914:84 , srv182550428:84 , srv1827809096:84 , srv1831273010:84 , srv1890708178:84 , srv1927459867:84 , srv1964608627:84 , srv1992671355:84 , srv2011141391:84 , srv2013139467:84 , srv2048416877:84 , srv212694095:84 , srv2137396447:84 , srv255164599:84 , srv263410991:84 , srv276010800:84 , srv290504905:84 , srv292407778:84 , srv302801926:84 , srv306009736:84 , srv387506464:84 , srv388084883:84 , srv389282008:84 , srv393937700:84 , srv400311639:84 , srv405172518:84 , srv430458338:84 , srv444651997:84 , srv45580292:84 , srv487005469:84 , srv530308900:84 , srv543122734:84 , srv547508308:84 , srv557683723:84 , srv569136178:84 , srv57462184:84 , srv574873883:84 , srv628236838:84 , srv648843625:84 , srv652854482:84 , srv680827385:84 , srv728435928:84 , srv765394406:84 , srv824076460:84 , srv893900118:84 , srv920663880:84 , srv948492900:84 , srv950825129:84 , srv956185243:84 , srv978688155:84 , srv990519463:84 , srv1345172957:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-21 01:55:41,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-21 01:55:41,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1196866912=11, srv131531352=22, srv648843625=87, srv290504905=65, srv1748084870=44, srv765394406=91, srv1248949795=15, srv255164599=62, srv212694095=60, srv1023642063=2, srv2048416877=59, srv1058341090=8, srv1768687961=48, srv1214752629=13, srv444651997=76, srv530308900=79, srv680827385=89, srv1992671355=56, srv1392173597=29, srv306009736=68, srv956185243=97, srv1723952340=42, srv405172518=74, srv1333700548=25, srv1306260993=21, srv276010800=64, srv1296953766=20, srv182550428=50, srv1773731914=49, srv263410991=63, srv389282008=71, srv893900118=93, srv1430257458=31, srv2013139467=58, srv824076460=92, srv1050524184=6, srv1345172957=26, srv400311639=73, srv1559140627=38, srv1043936688=4, srv1496659884=34, srv1238808388=14, srv1268471478=17, srv1213593270=12, srv1827809096=51, srv2137396447=61, srv1052266056=7, srv569136178=83, srv1039950600=3, srv388084883=70, srv430458338=75, srv1762460202=46, srv1890708178=53, srv1272807446=18, srv1524271008=35, srv45580292=77, srv1621708310=39, srv1752122768=45, srv978688155=98, srv1441247527=33, srv1764862941=47, srv1159994473=10, srv302801926=67, srv920663880=94, srv574873883=85, srv1437945131=32, srv1008121692=0, srv547508308=81, srv557683723=82, srv950825129=96, srv2011141391=57, srv487005469=78, srv292407778=66, srv1089376085=9, srv1321959233=24, srv57462184=84, srv628236838=86, srv1964608627=55, srv1256901360=16, srv1376412978=28, srv167268628=41, srv1555066986=37, srv543122734=80, srv728435928=90, srv104982038=5, srv1927459867=54, srv652854482=88, srv1406349474=30, srv1644008925=40, srv990519463=99, srv1316126545=23, srv1276499001=19, srv1540141806=36, srv1374174910=27, srv1731921732=43, srv1831273010=52, srv387506464=69, srv101223021=1, srv393937700=72, srv948492900=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-21 01:55:41,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-21 01:55:41,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-21 01:55:41,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-21 01:55:41,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-21 01:55:41,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-21 01:55:41,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-21 01:55:41,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-21 01:55:41,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-21 01:55:41,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-21 01:55:41,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-21 01:55:41,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-21 01:55:41,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-21 01:55:41,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-21 01:55:41,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-21 01:55:41,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-21 01:55:41,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-21 01:55:41,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-21 01:55:41,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-21 01:55:41,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-21 01:55:41,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-21 01:55:41,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-21 01:55:41,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-21 01:55:41,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-21 01:55:41,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-21 01:55:41,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-21 01:55:41,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-21 01:55:41,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-21 01:55:41,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-21 01:55:41,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-21 01:55:41,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-21 01:55:41,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-21 01:55:41,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-21 01:55:41,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-21 01:55:41,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-21 01:55:41,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-21 01:55:41,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-21 01:55:41,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-21 01:55:41,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-21 01:55:41,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-21 01:55:41,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-21 01:55:41,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-21 01:55:41,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-21 01:55:41,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-21 01:55:41,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-21 01:55:41,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-21 01:55:41,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-21 01:55:41,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-21 01:55:41,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-21 01:55:41,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-21 01:55:41,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-21 01:55:41,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-21 01:55:41,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-21 01:55:41,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-21 01:55:41,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-21 01:55:41,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-21 01:55:41,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-21 01:55:41,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-21 01:55:41,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-21 01:55:41,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-21 01:55:41,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-21 01:55:41,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-21 01:55:41,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-21 01:55:41,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-21 01:55:41,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-21 01:55:41,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-21 01:55:41,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-21 01:55:41,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-21 01:55:41,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-21 01:55:41,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-21 01:55:41,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-21 01:55:41,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-21 01:55:41,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-21 01:55:41,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-21 01:55:41,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-21 01:55:41,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-21 01:55:41,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-21 01:55:41,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-21 01:55:41,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-21 01:55:41,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-21 01:55:41,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-21 01:55:41,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-21 01:55:41,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-21 01:55:41,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-21 01:55:41,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-21 01:55:41,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-21 01:55:41,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-21 01:55:41,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-21 01:55:41,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-21 01:55:41,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-21 01:55:41,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-21 01:55:41,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-21 01:55:41,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-21 01:55:41,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-21 01:55:41,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-21 01:55:41,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-21 01:55:41,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-21 01:55:41,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-21 01:55:41,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-21 01:55:41,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-21 01:55:41,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-21 01:55:41,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-21 01:55:42,188 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-21 01:55:42,188 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-21 01:55:42,189 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-21 01:55:42,519 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 602 ms to try 5000 different iterations.  Found a solution that moves 4687 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17914441665650685. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03939434228117098, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05487256944654172, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5207777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03939434228117098, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24383333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-21 01:55:42,530 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1052266056:79 , srv292407778:80 , srv2011141391:81 , srv1333700548:82 , srv1764862941:82 , srv276010800:82 , srv990519463:82 , srv1524271008:83 , srv1559140627:83 , srv263410991:83 , srv101223021:84 , srv1023642063:84 , srv1039950600:84 , srv1050524184:84 , srv1089376085:84 , srv1306260993:84 , srv167268628:84 , srv1723952340:84 , srv1748084870:84 , srv1773731914:84 , srv530308900:84 , srv956185243:84 , srv1043936688:85 , srv1214752629:85 , srv1374174910:85 , srv1540141806:85 , srv1831273010:85 , srv1992671355:85 , srv2048416877:85 , srv212694095:85 , srv547508308:85 , srv824076460:85 , srv920663880:85 , srv950825129:85 , srv1008121692:86 , srv1213593270:86 , srv1248949795:86 , srv1256901360:86 , srv1268471478:86 , srv1272807446:86 , srv1296953766:86 , srv1437945131:86 , srv2137396447:86 , srv389282008:86 , srv393937700:86 , srv574873883:86 , srv648843625:86 , srv652854482:86 , srv680827385:86 , srv765394406:86 , srv948492900:86 , srv1058341090:87 , srv1238808388:87 , srv1276499001:87 , srv1376412978:87 , srv1621708310:87 , srv1644008925:87 , srv1762460202:87 , srv255164599:87 , srv302801926:87 , srv306009736:87 , srv387506464:87 , srv430458338:87 , srv45580292:87 , srv57462184:87 , srv978688155:87 , srv1159994473:88 , srv1321959233:88 , srv1406349474:88 , srv1441247527:88 , srv1555066986:88 , srv1731921732:88 , srv182550428:88 , srv1827809096:88 , srv1927459867:88 , srv388084883:88 , srv405172518:88 , srv487005469:88 , srv543122734:88 , srv628236838:88 , srv728435928:88 , srv1196866912:89 , srv1752122768:89 , srv1964608627:89 , srv444651997:89 , srv569136178:89 , srv104982038:90 , srv131531352:90 , srv1316126545:90 , srv1392173597:90 , srv1430257458:90 , srv1890708178:90 , srv400311639:90 , srv1496659884:91 , srv2013139467:91 , srv1768687961:92 , srv557683723:92 , srv893900118:92 , srv290504905:95 , srv1345172957:440 }
2023-04-21 01:55:42,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-21 01:55:42,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1196866912=11, srv131531352=22, srv648843625=87, srv290504905=65, srv1748084870=44, srv765394406=91, srv1248949795=15, srv255164599=62, srv212694095=60, srv1023642063=2, srv2048416877=59, srv1058341090=8, srv1768687961=48, srv1214752629=13, srv444651997=76, srv530308900=79, srv680827385=89, srv1992671355=56, srv1392173597=29, srv306009736=68, srv956185243=97, srv1723952340=42, srv405172518=74, srv1333700548=25, srv1306260993=21, srv276010800=64, srv1296953766=20, srv182550428=50, srv1773731914=49, srv263410991=63, srv389282008=71, srv893900118=93, srv1430257458=31, srv2013139467=58, srv824076460=92, srv1050524184=6, srv1345172957=26, srv400311639=73, srv1559140627=38, srv1043936688=4, srv1496659884=34, srv1238808388=14, srv1268471478=17, srv1213593270=12, srv1827809096=51, srv2137396447=61, srv1052266056=7, srv569136178=83, srv1039950600=3, srv388084883=70, srv430458338=75, srv1762460202=46, srv1890708178=53, srv1272807446=18, srv1524271008=35, srv45580292=77, srv1621708310=39, srv1752122768=45, srv978688155=98, srv1441247527=33, srv1764862941=47, srv1159994473=10, srv302801926=67, srv920663880=94, srv574873883=85, srv1437945131=32, srv1008121692=0, srv547508308=81, srv557683723=82, srv950825129=96, srv2011141391=57, srv487005469=78, srv292407778=66, srv1089376085=9, srv1321959233=24, srv57462184=84, srv628236838=86, srv1964608627=55, srv1256901360=16, srv1376412978=28, srv167268628=41, srv1555066986=37, srv543122734=80, srv728435928=90, srv104982038=5, srv1927459867=54, srv652854482=88, srv1406349474=30, srv1644008925=40, srv990519463=99, srv1316126545=23, srv1276499001=19, srv1540141806=36, srv1374174910=27, srv1731921732=43, srv1831273010=52, srv387506464=69, srv101223021=1, srv393937700=72, srv948492900=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-21 01:55:42,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-21 01:55:42,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-21 01:55:42,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-21 01:55:42,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-21 01:55:42,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-21 01:55:42,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-21 01:55:42,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-21 01:55:42,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-21 01:55:42,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-21 01:55:42,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-21 01:55:42,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-21 01:55:42,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-21 01:55:42,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-21 01:55:42,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-21 01:55:42,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-21 01:55:42,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-21 01:55:42,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-21 01:55:42,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-21 01:55:42,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-21 01:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-21 01:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-21 01:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-21 01:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-21 01:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-21 01:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-21 01:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-21 01:55:42,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-21 01:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-21 01:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-21 01:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-21 01:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-21 01:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-21 01:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-21 01:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-21 01:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-21 01:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-21 01:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-21 01:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-21 01:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-21 01:55:42,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-21 01:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-21 01:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-21 01:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-21 01:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-21 01:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-21 01:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-21 01:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-21 01:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-21 01:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-21 01:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-21 01:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-21 01:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-21 01:55:42,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-21 01:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-21 01:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-21 01:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-21 01:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-21 01:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-21 01:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-21 01:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-21 01:55:42,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-21 01:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-21 01:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-21 01:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-21 01:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-21 01:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-21 01:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-21 01:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-21 01:55:42,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-21 01:55:42,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-21 01:55:42,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-21 01:55:42,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-21 01:55:42,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-21 01:55:42,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-21 01:55:42,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-21 01:55:42,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-21 01:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-21 01:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-21 01:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-21 01:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-21 01:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-21 01:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-21 01:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-21 01:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-21 01:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-21 01:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-21 01:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-21 01:55:42,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-21 01:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-21 01:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-21 01:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-21 01:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-21 01:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-21 01:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-21 01:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-21 01:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-21 01:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-21 01:55:42,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-21 01:55:42,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-21 01:55:42,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-21 01:55:42,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-21 01:55:42,697 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=0.03939434228117098, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05487256944654172, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03939434228117098, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24383333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-21 01:55:42,698 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-21 01:55:42,698 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17911159758105066, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03939434228117098, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05487256944654172, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03939434228117098, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24383333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-21 01:55:42,991 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 406 ms to try 5000 different iterations.  Found a solution that moves 2572 regions; Going from a computed imbalance of 0.17911159758105066 to a new imbalance of 0.01713096274576724. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02261548765405363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03751243714444949, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2857777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02261548765405363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-21 01:55:43,002 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv290504905:78 , srv893900118:79 , srv1392173597:80 , srv1768687961:80 , srv400311639:80 , srv557683723:80 , srv104982038:82 , srv1621708310:82 , srv1731921732:82 , srv1890708178:82 , srv1964608627:82 , srv444651997:82 , srv1058341090:83 , srv1159994473:83 , srv131531352:83 , srv1316126545:83 , srv1321959233:83 , srv1437945131:83 , srv1496659884:83 , srv1555066986:83 , srv1752122768:83 , srv302801926:83 , srv430458338:83 , srv487005469:83 , srv1272807446:84 , srv1276499001:84 , srv1406349474:84 , srv1762460202:84 , srv1927459867:84 , srv2013139467:84 , srv387506464:84 , srv388084883:84 , srv405172518:84 , srv543122734:84 , srv569136178:84 , srv628236838:84 , srv765394406:84 , srv1238808388:85 , srv1376412978:85 , srv1430257458:85 , srv1644008925:85 , srv1831273010:85 , srv306009736:85 , srv393937700:85 , srv45580292:85 , srv648843625:85 , srv652854482:85 , srv728435928:85 , srv950825129:85 , srv1008121692:86 , srv1043936688:86 , srv1196866912:86 , srv1213593270:86 , srv1214752629:86 , srv1248949795:86 , srv1268471478:86 , srv1296953766:86 , srv1374174910:86 , srv1441247527:86 , srv1827809096:86 , srv263410991:86 , srv978688155:86 , srv1256901360:87 , srv1306260993:87 , srv1333700548:87 , srv167268628:87 , srv1748084870:87 , srv182550428:87 , srv2048416877:87 , srv2137396447:87 , srv255164599:87 , srv530308900:87 , srv57462184:87 , srv680827385:87 , srv824076460:87 , srv948492900:87 , srv1039950600:88 , srv1050524184:88 , srv1540141806:88 , srv1723952340:88 , srv1992671355:88 , srv389282008:88 , srv574873883:88 , srv956185243:88 , srv101223021:89 , srv1023642063:89 , srv1089376085:89 , srv1559140627:89 , srv1764862941:89 , srv1773731914:89 , srv547508308:89 , srv920663880:89 , srv1524271008:90 , srv212694095:90 , srv990519463:90 , srv1052266056:91 , srv276010800:91 , srv292407778:91 , srv2011141391:93 , srv1345172957:535 }
2023-04-21 01:55:43,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-21 01:55:43,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1196866912=11, srv131531352=22, srv648843625=87, srv290504905=65, srv1748084870=44, srv765394406=91, srv1248949795=15, srv255164599=62, srv212694095=60, srv1023642063=2, srv2048416877=59, srv1058341090=8, srv1768687961=48, srv1214752629=13, srv444651997=76, srv530308900=79, srv680827385=89, srv1992671355=56, srv1392173597=29, srv306009736=68, srv956185243=97, srv1723952340=42, srv405172518=74, srv1333700548=25, srv1306260993=21, srv276010800=64, srv1296953766=20, srv182550428=50, srv1773731914=49, srv263410991=63, srv389282008=71, srv893900118=93, srv1430257458=31, srv2013139467=58, srv824076460=92, srv1050524184=6, srv1345172957=26, srv400311639=73, srv1559140627=38, srv1043936688=4, srv1496659884=34, srv1238808388=14, srv1268471478=17, srv1213593270=12, srv1827809096=51, srv2137396447=61, srv1052266056=7, srv569136178=83, srv1039950600=3, srv388084883=70, srv430458338=75, srv1762460202=46, srv1890708178=53, srv1272807446=18, srv1524271008=35, srv45580292=77, srv1621708310=39, srv1752122768=45, srv978688155=98, srv1441247527=33, srv1764862941=47, srv1159994473=10, srv302801926=67, srv920663880=94, srv574873883=85, srv1437945131=32, srv1008121692=0, srv547508308=81, srv557683723=82, srv950825129=96, srv2011141391=57, srv487005469=78, srv292407778=66, srv1089376085=9, srv1321959233=24, srv57462184=84, srv628236838=86, srv1964608627=55, srv1256901360=16, srv1376412978=28, srv167268628=41, srv1555066986=37, srv543122734=80, srv728435928=90, srv104982038=5, srv1927459867=54, srv652854482=88, srv1406349474=30, srv1644008925=40, srv990519463=99, srv1316126545=23, srv1276499001=19, srv1540141806=36, srv1374174910=27, srv1731921732=43, srv1831273010=52, srv387506464=69, srv101223021=1, srv393937700=72, srv948492900=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-21 01:55:43,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-21 01:55:43,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-21 01:55:43,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-21 01:55:43,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-21 01:55:43,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-21 01:55:43,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-21 01:55:43,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-21 01:55:43,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-21 01:55:43,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-21 01:55:43,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-21 01:55:43,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-21 01:55:43,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-21 01:55:43,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-21 01:55:43,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-21 01:55:43,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-21 01:55:43,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-21 01:55:43,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-21 01:55:43,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-21 01:55:43,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-21 01:55:43,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-21 01:55:43,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-21 01:55:43,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-21 01:55:43,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-21 01:55:43,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-21 01:55:43,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-21 01:55:43,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-21 01:55:43,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-21 01:55:43,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-21 01:55:43,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-21 01:55:43,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-21 01:55:43,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-21 01:55:43,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-21 01:55:43,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-21 01:55:43,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-21 01:55:43,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-21 01:55:43,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-21 01:55:43,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-21 01:55:43,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-21 01:55:43,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-21 01:55:43,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-21 01:55:43,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-21 01:55:43,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-21 01:55:43,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-21 01:55:43,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-21 01:55:43,231 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=0.02261548765405363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03751243714444949, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02261548765405363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-21 01:55:43,231 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-21 01:55:43,231 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01711295321684186, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02261548765405363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03751243714444949, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02261548765405363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04616666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-21 01:55:43,493 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 431 ms to try 5000 different iterations.  Found a solution that moves 972 regions; Going from a computed imbalance of 0.01711295321684186 to a new imbalance of 9.447677499323351E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059824743002341195); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010304020550550783); MoveCostFunction : (multiplier=7.0, imbalance=0.108, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059824743002341195); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-21 01:55:43,495 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1430257458:82 , srv182550428:82 , srv1827809096:83 , srv2013139467:83 , srv212694095:83 , srv547508308:83 , srv57462184:83 , srv1023642063:84 , srv1196866912:84 , srv1256901360:84 , srv1441247527:84 , srv1496659884:84 , srv1773731914:84 , srv1992671355:84 , srv2011141391:84 , srv2137396447:84 , srv255164599:84 , srv276010800:84 , srv290504905:84 , srv389282008:84 , srv680827385:84 , srv920663880:84 , srv978688155:84 , srv101223021:85 , srv1039950600:85 , srv1089376085:85 , srv1213593270:85 , srv1238808388:85 , srv1248949795:85 , srv1268471478:85 , srv1296953766:85 , srv131531352:85 , srv1316126545:85 , srv1376412978:85 , srv1524271008:85 , srv1540141806:85 , srv1644008925:85 , srv1723952340:85 , srv1768687961:85 , srv1890708178:85 , srv2048416877:85 , srv388084883:85 , srv405172518:85 , srv569136178:85 , srv574873883:85 , srv728435928:85 , srv824076460:85 , srv948492900:85 , srv956185243:85 , srv1008121692:86 , srv1043936688:86 , srv104982038:86 , srv1050524184:86 , srv1214752629:86 , srv1276499001:86 , srv1306260993:86 , srv1321959233:86 , srv1374174910:86 , srv1406349474:86 , srv1559140627:86 , srv167268628:86 , srv1748084870:86 , srv1752122768:86 , srv1762460202:86 , srv1764862941:86 , srv1927459867:86 , srv292407778:86 , srv306009736:86 , srv387506464:86 , srv444651997:86 , srv45580292:86 , srv487005469:86 , srv530308900:86 , srv628236838:86 , srv648843625:86 , srv893900118:86 , srv990519463:86 , srv1159994473:87 , srv1272807446:87 , srv1392173597:87 , srv1555066986:87 , srv1831273010:87 , srv1964608627:87 , srv393937700:87 , srv400311639:87 , srv430458338:87 , srv543122734:87 , srv557683723:87 , srv652854482:87 , srv765394406:87 , srv950825129:87 , srv1052266056:88 , srv1058341090:88 , srv1333700548:88 , srv1437945131:88 , srv1621708310:88 , srv1731921732:88 , srv302801926:88 , srv263410991:89 , srv1345172957:536 }
2023-04-21 01:55:43,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-21 01:55:43,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1196866912=11, srv131531352=22, srv648843625=87, srv290504905=65, srv1748084870=44, srv765394406=91, srv1248949795=15, srv255164599=62, srv212694095=60, srv1023642063=2, srv2048416877=59, srv1058341090=8, srv1768687961=48, srv1214752629=13, srv444651997=76, srv530308900=79, srv680827385=89, srv1992671355=56, srv1392173597=29, srv306009736=68, srv956185243=97, srv1723952340=42, srv405172518=74, srv1333700548=25, srv1306260993=21, srv276010800=64, srv1296953766=20, srv182550428=50, srv1773731914=49, srv263410991=63, srv389282008=71, srv893900118=93, srv1430257458=31, srv2013139467=58, srv824076460=92, srv1050524184=6, srv1345172957=26, srv400311639=73, srv1559140627=38, srv1043936688=4, srv1496659884=34, srv1238808388=14, srv1268471478=17, srv1213593270=12, srv1827809096=51, srv2137396447=61, srv1052266056=7, srv569136178=83, srv1039950600=3, srv388084883=70, srv430458338=75, srv1762460202=46, srv1890708178=53, srv1272807446=18, srv1524271008=35, srv45580292=77, srv1621708310=39, srv1752122768=45, srv978688155=98, srv1441247527=33, srv1764862941=47, srv1159994473=10, srv302801926=67, srv920663880=94, srv574873883=85, srv1437945131=32, srv1008121692=0, srv547508308=81, srv557683723=82, srv950825129=96, srv2011141391=57, srv487005469=78, srv292407778=66, srv1089376085=9, srv1321959233=24, srv57462184=84, srv628236838=86, srv1964608627=55, srv1256901360=16, srv1376412978=28, srv167268628=41, srv1555066986=37, srv543122734=80, srv728435928=90, srv104982038=5, srv1927459867=54, srv652854482=88, srv1406349474=30, srv1644008925=40, srv990519463=99, srv1316126545=23, srv1276499001=19, srv1540141806=36, srv1374174910=27, srv1731921732=43, srv1831273010=52, srv387506464=69, srv101223021=1, srv393937700=72, srv948492900=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-21 01:55:43,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-21 01:55:43,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-21 01:55:43,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-21 01:55:43,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-21 01:55:43,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-21 01:55:43,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-21 01:55:43,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-21 01:55:43,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-21 01:55:43,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-21 01:55:43,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-21 01:55:43,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-21 01:55:43,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-21 01:55:43,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-21 01:55:43,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-21 01:55:43,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-21 01:55:43,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-21 01:55:43,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-21 01:55:43,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-21 01:55:43,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-21 01:55:43,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-21 01:55:43,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-21 01:55:43,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-21 01:55:43,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-21 01:55:43,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-21 01:55:43,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-21 01:55:43,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-21 01:55:43,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-21 01:55:43,627 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=0.0059824743002341195); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010304020550550783); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059824743002341195); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-21 01:55:43,627 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-21 01:55:43,627 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.37961660462868E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059824743002341195); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010304020550550783); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059824743002341195); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-21 01:55:43,970 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 438 ms to try 5000 different iterations.  Found a solution that moves 266 regions; Going from a computed imbalance of 9.37961660462868E-4 to a new imbalance of 2.0440013479058426E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.029555555555555557, need balance); 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=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-21 01:55:43,970 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1050524184:83 , srv1159994473:83 , srv1196866912:83 , srv2013139467:83 , srv543122734:83 , srv557683723:83 , srv1008121692:84 , srv101223021:84 , srv104982038:84 , srv1052266056:84 , srv1058341090:84 , srv1089376085:84 , srv131531352:84 , srv1406349474:84 , srv1437945131:84 , srv1441247527:84 , srv1496659884:84 , srv1524271008:84 , srv1540141806:84 , srv1555066986:84 , srv1559140627:84 , srv1723952340:84 , srv1731921732:84 , srv1752122768:84 , srv1768687961:84 , srv182550428:84 , srv1927459867:84 , srv1964608627:84 , srv2011141391:84 , srv255164599:84 , srv302801926:84 , srv306009736:84 , srv389282008:84 , srv393937700:84 , srv45580292:84 , srv569136178:84 , srv574873883:84 , srv628236838:84 , srv680827385:84 , srv728435928:84 , srv824076460:84 , srv920663880:84 , srv990519463:84 , srv1023642063:85 , srv1039950600:85 , srv1043936688:85 , srv1214752629:85 , srv1238808388:85 , srv1248949795:85 , srv1256901360:85 , srv1268471478:85 , srv1272807446:85 , srv1276499001:85 , srv1296953766:85 , srv1306260993:85 , srv1316126545:85 , srv1321959233:85 , srv1333700548:85 , srv1376412978:85 , srv1392173597:85 , srv1430257458:85 , srv1621708310:85 , srv1644008925:85 , srv167268628:85 , srv1748084870:85 , srv1762460202:85 , srv1764862941:85 , srv1773731914:85 , srv1827809096:85 , srv1831273010:85 , srv1890708178:85 , srv1992671355:85 , srv2048416877:85 , srv212694095:85 , srv263410991:85 , srv276010800:85 , srv290504905:85 , srv292407778:85 , srv387506464:85 , srv388084883:85 , srv400311639:85 , srv405172518:85 , srv430458338:85 , srv444651997:85 , srv487005469:85 , srv530308900:85 , srv547508308:85 , srv57462184:85 , srv648843625:85 , srv652854482:85 , srv765394406:85 , srv893900118:85 , srv948492900:85 , srv950825129:85 , srv956185243:85 , srv978688155:85 , srv1213593270:86 , srv1374174910:86 , srv2137396447:86 , srv1345172957:631 }
2023-04-21 01:55:43,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-21 01:55:43,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1196866912=11, srv131531352=22, srv648843625=87, srv290504905=65, srv1748084870=44, srv765394406=91, srv1248949795=15, srv255164599=62, srv212694095=60, srv1023642063=2, srv2048416877=59, srv1058341090=8, srv1768687961=48, srv1214752629=13, srv444651997=76, srv530308900=79, srv680827385=89, srv1992671355=56, srv1392173597=29, srv306009736=68, srv956185243=97, srv1723952340=42, srv405172518=74, srv1333700548=25, srv1306260993=21, srv276010800=64, srv1296953766=20, srv182550428=50, srv1773731914=49, srv263410991=63, srv389282008=71, srv893900118=93, srv1430257458=31, srv2013139467=58, srv824076460=92, srv1050524184=6, srv1345172957=26, srv400311639=73, srv1559140627=38, srv1043936688=4, srv1496659884=34, srv1238808388=14, srv1268471478=17, srv1213593270=12, srv1827809096=51, srv2137396447=61, srv1052266056=7, srv569136178=83, srv1039950600=3, srv388084883=70, srv430458338=75, srv1762460202=46, srv1890708178=53, srv1272807446=18, srv1524271008=35, srv45580292=77, srv1621708310=39, srv1752122768=45, srv978688155=98, srv1441247527=33, srv1764862941=47, srv1159994473=10, srv302801926=67, srv920663880=94, srv574873883=85, srv1437945131=32, srv1008121692=0, srv547508308=81, srv557683723=82, srv950825129=96, srv2011141391=57, srv487005469=78, srv292407778=66, srv1089376085=9, srv1321959233=24, srv57462184=84, srv628236838=86, srv1964608627=55, srv1256901360=16, srv1376412978=28, srv167268628=41, srv1555066986=37, srv543122734=80, srv728435928=90, srv104982038=5, srv1927459867=54, srv652854482=88, srv1406349474=30, srv1644008925=40, srv990519463=99, srv1316126545=23, srv1276499001=19, srv1540141806=36, srv1374174910=27, srv1731921732=43, srv1831273010=52, srv387506464=69, srv101223021=1, srv393937700=72, srv948492900=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-21 01:55:43,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-21 01:55:43,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-21 01:55:43,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-21 01:55:43,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-21 01:55:43,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-21 01:55:43,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-21 01:55:43,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-21 01:55:43,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-21 01:55:43,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-21 01:55:43,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-21 01:55:43,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-21 01:55:43,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-21 01:55:43,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-21 01:55:43,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-21 01:55:43,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-21 01:55:43,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-21 01:55:43,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-21 01:55:43,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-21 01:55:43,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-21 01:55:43,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-21 01:55:43,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-21 01:55:43,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-21 01:55:43,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-21 01:55:43,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-21 01:55:43,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-21 01:55:43,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-21 01:55:43,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-21 01:55:43,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-21 01:55:43,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-21 01:55:43,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-21 01:55:43,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-21 01:55:43,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-21 01:55:43,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-21 01:55:44,098 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8577441669512895E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-21 01:55:44,098 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1050524184:83 , srv1159994473:83 , srv1196866912:83 , srv2013139467:83 , srv543122734:83 , srv557683723:83 , srv1008121692:84 , srv101223021:84 , srv104982038:84 , srv1052266056:84 , srv1058341090:84 , srv1089376085:84 , srv131531352:84 , srv1406349474:84 , srv1437945131:84 , srv1441247527:84 , srv1496659884:84 , srv1524271008:84 , srv1540141806:84 , srv1555066986:84 , srv1559140627:84 , srv1723952340:84 , srv1731921732:84 , srv1752122768:84 , srv1768687961:84 , srv182550428:84 , srv1927459867:84 , srv1964608627:84 , srv2011141391:84 , srv255164599:84 , srv302801926:84 , srv306009736:84 , srv389282008:84 , srv393937700:84 , srv45580292:84 , srv569136178:84 , srv574873883:84 , srv628236838:84 , srv680827385:84 , srv728435928:84 , srv824076460:84 , srv920663880:84 , srv990519463:84 , srv1023642063:85 , srv1039950600:85 , srv1043936688:85 , srv1214752629:85 , srv1238808388:85 , srv1248949795:85 , srv1256901360:85 , srv1268471478:85 , srv1272807446:85 , srv1276499001:85 , srv1296953766:85 , srv1306260993:85 , srv1316126545:85 , srv1321959233:85 , srv1333700548:85 , srv1376412978:85 , srv1392173597:85 , srv1430257458:85 , srv1621708310:85 , srv1644008925:85 , srv167268628:85 , srv1748084870:85 , srv1762460202:85 , srv1764862941:85 , srv1773731914:85 , srv1827809096:85 , srv1831273010:85 , srv1890708178:85 , srv1992671355:85 , srv2048416877:85 , srv212694095:85 , srv263410991:85 , srv276010800:85 , srv290504905:85 , srv292407778:85 , srv387506464:85 , srv388084883:85 , srv400311639:85 , srv405172518:85 , srv430458338:85 , srv444651997:85 , srv487005469:85 , srv530308900:85 , srv547508308:85 , srv57462184:85 , srv648843625:85 , srv652854482:85 , srv765394406:85 , srv893900118:85 , srv948492900:85 , srv950825129:85 , srv956185243:85 , srv978688155:85 , srv1213593270:86 , srv1374174910:86 , srv2137396447:86 , srv1345172957:631 }
2023-04-21 01:55:44,127 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=440 (was 440), ProcessCount=169 (was 169), AvailableMemoryMB=8965 (was 9450)
2023-04-21 01:55:44,136 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=440, ProcessCount=169, AvailableMemoryMB=8965
2023-04-21 01:55:44,137 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-21 01:55:44,137 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-04-21 01:55:44,148 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1036980091:84 , srv1097488186:84 , srv1160938299:84 , srv1221785967:84 , srv1224542808:84 , srv1235017199:84 , srv1312010439:84 , srv1317195508:84 , srv1597765731:84 , srv1602075588:84 , srv1656025328:84 , srv1657291235:84 , srv1798230617:84 , srv1855729812:84 , srv1901899006:84 , srv1938615441:84 , srv2029839299:84 , srv2031122371:84 , srv2036801873:84 , srv2043260246:84 , srv2054694219:84 , srv2125078013:84 , srv341349148:84 , srv410705256:84 , srv530748612:84 , srv566044850:84 , srv656128502:84 , srv750553705:84 , srv94991637:84 , srv1300502050:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-21 01:55:44,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-21 01:55:44,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1657291235=12, srv1938615441=16, srv1036980091=0, srv410705256=24, srv2036801873=19, srv566044850=26, srv2125078013=22, srv94991637=29, srv1602075588=10, srv1160938299=2, srv1097488186=1, srv1300502050=6, srv2054694219=21, srv1312010439=7, srv1317195508=8, srv1656025328=11, srv750553705=28, srv1224542808=4, srv1798230617=13, srv2029839299=17, srv530748612=25, srv656128502=27, srv2043260246=20, srv341349148=23, srv1597765731=9, srv1901899006=15, srv1235017199=5, srv1221785967=3, srv1855729812=14, srv2031122371=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-21 01:55:44,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-21 01:55:44,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-21 01:55:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-21 01:55:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-21 01:55:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-21 01:55:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-21 01:55:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-21 01:55:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-21 01:55:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-21 01:55:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-21 01:55:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-21 01:55:44,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-21 01:55:44,177 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=1.1415173211881342, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-21 01:55:44,177 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912638959722377, 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=1.1415173211881342, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-04-21 01:57:44,163 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5402970 different iterations.  Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912638959722377 to a new imbalance of 4.3436668390529226E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6892592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-21 01:57:44,170 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1036980091:90 , srv1097488186:90 , srv1160938299:90 , srv1221785967:90 , srv1224542808:90 , srv1235017199:90 , srv1300502050:90 , srv1312010439:90 , srv1317195508:90 , srv1597765731:90 , srv1602075588:90 , srv1656025328:90 , srv1657291235:90 , srv1798230617:90 , srv1855729812:90 , srv1901899006:90 , srv1938615441:90 , srv2029839299:90 , srv2031122371:90 , srv2036801873:90 , srv2043260246:90 , srv2054694219:90 , srv2125078013:90 , srv341349148:90 , srv410705256:90 , srv530748612:90 , srv566044850:90 , srv656128502:90 , srv750553705:90 , srv94991637:90 }
2023-04-21 01:57:44,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-21 01:57:44,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1657291235=12, srv1938615441=16, srv1036980091=0, srv410705256=24, srv2036801873=19, srv566044850=26, srv2125078013=22, srv94991637=29, srv1602075588=10, srv1160938299=2, srv1097488186=1, srv1300502050=6, srv2054694219=21, srv1312010439=7, srv1317195508=8, srv1656025328=11, srv750553705=28, srv1224542808=4, srv1798230617=13, srv2029839299=17, srv530748612=25, srv656128502=27, srv2043260246=20, srv341349148=23, srv1597765731=9, srv1901899006=15, srv1235017199=5, srv1221785967=3, srv1855729812=14, srv2031122371=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-21 01:57:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-21 01:57:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-21 01:57:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-21 01:57:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-21 01:57:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-21 01:57:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-21 01:57:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-21 01:57:44,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-21 01:57:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-21 01:57:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-21 01:57:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-21 01:57:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-21 01:57:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-21 01:57:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-21 01:57:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-21 01:57:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-21 01:57:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-21 01:57:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-21 01:57:44,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-21 01:57:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-21 01:57:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-21 01:57:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-21 01:57:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-21 01:57:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-21 01:57:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-21 01:57:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-21 01:57:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-21 01:57:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-21 01:57:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-21 01:57:44,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-21 01:57:44,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-21 01:57:44,197 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-21 01:57:44,197 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1036980091:90 , srv1097488186:90 , srv1160938299:90 , srv1221785967:90 , srv1224542808:90 , srv1235017199:90 , srv1300502050:90 , srv1312010439:90 , srv1317195508:90 , srv1597765731:90 , srv1602075588:90 , srv1656025328:90 , srv1657291235:90 , srv1798230617:90 , srv1855729812:90 , srv1901899006:90 , srv1938615441:90 , srv2029839299:90 , srv2031122371:90 , srv2036801873:90 , srv2043260246:90 , srv2054694219:90 , srv2125078013:90 , srv341349148:90 , srv410705256:90 , srv530748612:90 , srv566044850:90 , srv656128502:90 , srv750553705:90 , srv94991637:90 }
2023-04-21 01:57:44,210 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=337 (was 440), ProcessCount=172 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=9041 (was 8965) - AvailableMemoryMB LEAK? -