2023-07-20 03:53:15,737 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-07-20 03:53:16,061 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-07-20 03:53:16,180 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-07-20 03:53:16,252 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-20 03:53:16,260 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.
2023-07-20 03:53:16,278 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=328, ProcessCount=174, AvailableMemoryMB=7478
2023-07-20 03:53:16,280 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-20 03:53:16,281 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.
2023-07-20 03:53:16,424 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1015176345:84 , srv1047725484:84 , srv104847685:84 , srv1050855710:84 , srv1061237460:84 , srv107918748:84 , srv1096786258:84 , srv110330875:84 , srv1103647591:84 , srv1126061406:84 , srv120205060:84 , srv1241998893:84 , srv1288208043:84 , srv1290785043:84 , srv1343777735:84 , srv1350023580:84 , srv1358133982:84 , srv1361787603:84 , srv1373889341:84 , srv140079899:84 , srv1415995768:84 , srv1451722845:84 , srv1452660731:84 , srv1471624682:84 , srv1581952766:84 , srv1623991037:84 , srv171577898:84 , srv1722533633:84 , srv1725764852:84 , srv1733444446:84 , srv1746619774:84 , srv1746653121:84 , srv1779999407:84 , srv1782301513:84 , srv1783833550:84 , srv1791942552:84 , srv1822625915:84 , srv1837914715:84 , srv1852255817:84 , srv1869178449:84 , srv1880532210:84 , srv188808357:84 , srv1902239946:84 , srv1915326940:84 , srv1925362797:84 , srv1927076749:84 , srv1941064135:84 , srv1965548350:84 , srv197145506:84 , srv1977285630:84 , srv2005095962:84 , srv2020537166:84 , srv2038820285:84 , srv2095707620:84 , srv2112502020:84 , srv2114401720:84 , srv2117019688:84 , srv2133041004:84 , srv214043809:84 , srv22491007:84 , srv250982427:84 , srv300351601:84 , srv326072772:84 , srv355635799:84 , srv360417529:84 , srv401558007:84 , srv456968341:84 , srv482954129:84 , srv50347314:84 , srv50931019:84 , srv543621368:84 , srv544057897:84 , srv56372749:84 , srv575066459:84 , srv582664320:84 , srv585003170:84 , srv58880085:84 , srv600028759:84 , srv615665740:84 , srv651126806:84 , srv651592791:84 , srv685563826:84 , srv69468214:84 , srv696987097:84 , srv702023132:84 , srv707758712:84 , srv713291179:84 , srv754701900:84 , srv774948211:84 , srv800533074:84 , srv816299611:84 , srv837234097:84 , srv872299308:84 , srv894929563:84 , srv945706183:84 , srv950561162:84 , srv954346772:84 , srv965479977:84 , srv97529769:84 , srv1370246321:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-07-20 03:53:16,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-20 03:53:16,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1925362797=45, srv1126061406=9, srv1779999407=33, srv1837914715=38, srv250982427=61, srv1350023580=15, srv600028759=78, srv1343777735=14, srv894929563=94, srv69468214=83, srv140079899=20, srv1415995768=21, srv50931019=70, srv1451722845=22, srv1746653121=32, srv585003170=76, srv754701900=88, srv104847685=2, srv1358133982=16, srv2005095962=51, srv651592791=81, srv713291179=87, srv543621368=71, srv1581952766=25, srv1977285630=50, srv22491007=60, srv615665740=79, srv171577898=27, srv355635799=64, srv582664320=75, srv1722533633=28, srv1241998893=11, srv1852255817=39, srv2133041004=58, srv1725764852=29, srv1927076749=46, srv1015176345=0, srv1373889341=19, srv1902239946=43, srv1869178449=40, srv2117019688=57, srv120205060=10, srv965479977=98, srv188808357=42, srv1288208043=12, srv1746619774=31, srv1096786258=6, srv326072772=63, srv1822625915=37, srv872299308=93, srv1880532210=41, srv950561162=96, srv945706183=95, srv800533074=90, srv2114401720=56, srv1370246321=18, srv56372749=73, srv1791942552=36, srv954346772=97, srv214043809=59, srv1783833550=35, srv1471624682=24, srv360417529=65, srv1733444446=30, srv651126806=80, srv1915326940=44, srv2095707620=54, srv1941064135=47, srv456968341=67, srv685563826=82, srv2038820285=53, srv1452660731=23, srv702023132=85, srv197145506=49, srv696987097=84, srv575066459=74, srv1050855710=3, srv1290785043=13, srv482954129=68, srv401558007=66, srv1782301513=34, srv774948211=89, srv1047725484=1, srv837234097=92, srv107918748=5, srv707758712=86, srv2020537166=52, srv58880085=77, srv300351601=62, srv1965548350=48, srv50347314=69, srv1103647591=8, srv97529769=99, srv110330875=7, srv1623991037=26, srv1061237460=4, srv1361787603=17, srv544057897=72, srv816299611=91, srv2112502020=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-20 03:53:16,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-20 03:53:16,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-20 03:53:16,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-20 03:53:16,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-20 03:53:16,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-20 03:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-20 03:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-20 03:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-20 03:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-20 03:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-20 03:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-20 03:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-20 03:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-20 03:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-20 03:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-20 03:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-20 03:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-20 03:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-20 03:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-20 03:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-20 03:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-20 03:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-20 03:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-20 03:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-20 03:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-20 03:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-20 03:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-20 03:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-20 03:53:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-20 03:53:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-20 03:53:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-20 03:53:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-20 03:53:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-20 03:53:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-20 03:53:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-20 03:53:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-20 03:53:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-20 03:53:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-20 03:53:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-20 03:53:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-20 03:53:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-20 03:53:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-20 03:53:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-20 03:53:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-20 03:53:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-20 03:53:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-20 03:53:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-20 03:53:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-20 03:53:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-20 03:53:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-20 03:53:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-20 03:53:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-20 03:53:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-20 03:53:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-20 03:53:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-20 03:53:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-20 03:53:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-20 03:53:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-20 03:53:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-20 03:53:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-20 03:53:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-20 03:53:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-20 03:53:16,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-20 03:53:16,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-20 03:53:16,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-20 03:53:16,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-20 03:53:16,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-20 03:53:16,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-20 03:53:16,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-20 03:53:16,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-20 03:53:16,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-20 03:53:16,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-20 03:53:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-20 03:53:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-20 03:53:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-20 03:53:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-20 03:53:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-20 03:53:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-20 03:53:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-20 03:53:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-20 03:53:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-20 03:53:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-20 03:53:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-20 03:53:16,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-20 03:53:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-20 03:53:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-20 03:53:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-20 03:53:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-20 03:53:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-20 03:53:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-20 03:53:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-20 03:53:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-20 03:53:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-20 03:53:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-20 03:53:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-20 03:53:16,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-20 03:53:16,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-20 03:53:16,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-20 03:53:16,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-20 03:53:16,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-20 03:53:16,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-20 03:53:16,730 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); 
2023-07-20 03:53:16,730 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)
2023-07-20 03:53:16,731 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
2023-07-20 03:53:17,116 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 566 ms to try 5000 different iterations.  Found a solution that moves 4654 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18391198832456487. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04140023308104055, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0569127159697834, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5171111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04140023308104055, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24825, 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); 
2023-07-20 03:53:17,139 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2114401720:81 , srv1047725484:82 , srv1126061406:82 , srv1452660731:82 , srv1837914715:82 , srv1358133982:83 , srv1746653121:83 , srv2112502020:83 , srv600028759:83 , srv800533074:83 , srv107918748:84 , srv1103647591:84 , srv1471624682:84 , srv1746619774:84 , srv1915326940:84 , srv1925362797:84 , srv1941064135:84 , srv2095707620:84 , srv326072772:84 , srv544057897:84 , srv58880085:84 , srv69468214:84 , srv816299611:84 , srv945706183:84 , srv954346772:84 , srv120205060:85 , srv1288208043:85 , srv1361787603:85 , srv171577898:85 , srv1722533633:85 , srv1733444446:85 , srv1782301513:85 , srv1852255817:85 , srv1880532210:85 , srv2038820285:85 , srv250982427:85 , srv355635799:85 , srv50347314:85 , srv615665740:85 , srv651592791:85 , srv702023132:85 , srv713291179:85 , srv754701900:85 , srv1290785043:86 , srv140079899:86 , srv1415995768:86 , srv1581952766:86 , srv1779999407:86 , srv1783833550:86 , srv1791942552:86 , srv1927076749:86 , srv1965548350:86 , srv2020537166:86 , srv360417529:86 , srv50931019:86 , srv696987097:86 , srv894929563:86 , srv1015176345:87 , srv1061237460:87 , srv110330875:87 , srv1241998893:87 , srv1373889341:87 , srv1623991037:87 , srv1869178449:87 , srv1902239946:87 , srv197145506:87 , srv2005095962:87 , srv214043809:87 , srv482954129:87 , srv543621368:87 , srv56372749:87 , srv774948211:87 , srv837234097:87 , srv1096786258:88 , srv1343777735:88 , srv1725764852:88 , srv1977285630:88 , srv2117019688:88 , srv585003170:88 , srv651126806:88 , srv965479977:88 , srv1050855710:89 , srv1350023580:89 , srv1451722845:89 , srv300351601:89 , srv575066459:89 , srv707758712:89 , srv950561162:89 , srv104847685:90 , srv188808357:90 , srv456968341:90 , srv582664320:90 , srv97529769:90 , srv2133041004:92 , srv22491007:92 , srv401558007:92 , srv685563826:92 , srv872299308:93 , srv1822625915:94 , srv1370246321:458 }
2023-07-20 03:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-20 03:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1925362797=45, srv1126061406=9, srv1779999407=33, srv1837914715=38, srv250982427=61, srv1350023580=15, srv600028759=78, srv1343777735=14, srv894929563=94, srv69468214=83, srv140079899=20, srv1415995768=21, srv50931019=70, srv1451722845=22, srv1746653121=32, srv585003170=76, srv754701900=88, srv104847685=2, srv1358133982=16, srv2005095962=51, srv651592791=81, srv713291179=87, srv543621368=71, srv1581952766=25, srv1977285630=50, srv22491007=60, srv615665740=79, srv171577898=27, srv355635799=64, srv582664320=75, srv1722533633=28, srv1241998893=11, srv1852255817=39, srv2133041004=58, srv1725764852=29, srv1927076749=46, srv1015176345=0, srv1373889341=19, srv1902239946=43, srv1869178449=40, srv2117019688=57, srv120205060=10, srv965479977=98, srv188808357=42, srv1288208043=12, srv1746619774=31, srv1096786258=6, srv326072772=63, srv1822625915=37, srv872299308=93, srv1880532210=41, srv950561162=96, srv945706183=95, srv800533074=90, srv2114401720=56, srv1370246321=18, srv56372749=73, srv1791942552=36, srv954346772=97, srv214043809=59, srv1783833550=35, srv1471624682=24, srv360417529=65, srv1733444446=30, srv651126806=80, srv1915326940=44, srv2095707620=54, srv1941064135=47, srv456968341=67, srv685563826=82, srv2038820285=53, srv1452660731=23, srv702023132=85, srv197145506=49, srv696987097=84, srv575066459=74, srv1050855710=3, srv1290785043=13, srv482954129=68, srv401558007=66, srv1782301513=34, srv774948211=89, srv1047725484=1, srv837234097=92, srv107918748=5, srv707758712=86, srv2020537166=52, srv58880085=77, srv300351601=62, srv1965548350=48, srv50347314=69, srv1103647591=8, srv97529769=99, srv110330875=7, srv1623991037=26, srv1061237460=4, srv1361787603=17, srv544057897=72, srv816299611=91, srv2112502020=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-20 03:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-20 03:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-20 03:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-20 03:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-20 03:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-20 03:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-20 03:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-20 03:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-20 03:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-20 03:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-20 03:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-20 03:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-20 03:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-20 03:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-20 03:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-20 03:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-20 03:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-20 03:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-20 03:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-20 03:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-20 03:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-20 03:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-20 03:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-20 03:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-20 03:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-20 03:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-20 03:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-20 03:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-20 03:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-20 03:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-20 03:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-20 03:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-20 03:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-20 03:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-20 03:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-20 03:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-20 03:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-20 03:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-20 03:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-20 03:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-20 03:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-20 03:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-20 03:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-20 03:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-20 03:53:17,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-20 03:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-20 03:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-20 03:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-20 03:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-20 03:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-20 03:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-20 03:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-20 03:53:17,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-20 03:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-20 03:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-20 03:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-20 03:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-20 03:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-20 03:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-20 03:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-20 03:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-20 03:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-20 03:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-20 03:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-20 03:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-20 03:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-20 03:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-20 03:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-20 03:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-20 03:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-20 03:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-20 03:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-20 03:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-20 03:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-20 03:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-20 03:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-20 03:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-20 03:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-20 03:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-20 03:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-20 03:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-20 03:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-20 03:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-20 03:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-20 03:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-20 03:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-20 03:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-20 03:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-20 03:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-20 03:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-20 03:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-20 03:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-20 03:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-20 03:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-20 03:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-20 03:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-20 03:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-20 03:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-20 03:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-20 03:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-20 03:53:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-20 03:53:17,370 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=0.04140023308104055, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0569127159697834, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04140023308104055, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24825, 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); 
2023-07-20 03:53:17,370 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)
2023-07-20 03:53:17,370 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1838794003200475, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04140023308104055, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0569127159697834, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04140023308104055, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24825, 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
2023-07-20 03:53:17,714 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 489 ms to try 5000 different iterations.  Found a solution that moves 2643 regions; Going from a computed imbalance of 0.1838794003200475 to a new imbalance of 0.017849116249099094. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021966542596414774); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039303703957529815, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2936666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021966542596414774); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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); 
2023-07-20 03:53:17,727 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1822625915:78 , srv456968341:80 , srv872299308:80 , srv188808357:81 , srv300351601:81 , srv401558007:81 , srv1096786258:82 , srv1451722845:82 , srv22491007:82 , srv97529769:82 , srv104847685:83 , srv1050855710:83 , srv110330875:83 , srv1343777735:83 , srv197145506:83 , srv2117019688:83 , srv360417529:83 , srv482954129:83 , srv575066459:83 , srv582664320:83 , srv585003170:83 , srv707758712:83 , srv837234097:83 , srv965479977:83 , srv1350023580:84 , srv1725764852:84 , srv1869178449:84 , srv2133041004:84 , srv214043809:84 , srv50347314:84 , srv543621368:84 , srv685563826:84 , srv950561162:84 , srv1290785043:85 , srv1373889341:85 , srv1902239946:85 , srv1927076749:85 , srv1977285630:85 , srv2005095962:85 , srv56372749:85 , srv651126806:85 , srv894929563:85 , srv1015176345:86 , srv1061237460:86 , srv1288208043:86 , srv1361787603:86 , srv1581952766:86 , srv1623991037:86 , srv171577898:86 , srv1746619774:86 , srv1941064135:86 , srv2020537166:86 , srv2038820285:86 , srv326072772:86 , srv651592791:86 , srv69468214:86 , srv754701900:86 , srv774948211:86 , srv954346772:86 , srv1103647591:87 , srv120205060:87 , srv1241998893:87 , srv1471624682:87 , srv1779999407:87 , srv1791942552:87 , srv1880532210:87 , srv1915326940:87 , srv1925362797:87 , srv2095707620:87 , srv250982427:87 , srv696987097:87 , srv702023132:87 , srv713291179:87 , srv800533074:87 , srv816299611:87 , srv107918748:88 , srv140079899:88 , srv1452660731:88 , srv1722533633:88 , srv1852255817:88 , srv1965548350:88 , srv2112502020:88 , srv355635799:88 , srv544057897:88 , srv615665740:88 , srv1047725484:89 , srv1358133982:89 , srv1415995768:89 , srv1733444446:89 , srv50931019:89 , srv58880085:89 , srv600028759:89 , srv1746653121:90 , srv1783833550:90 , srv1837914715:90 , srv1126061406:91 , srv945706183:91 , srv2114401720:93 , srv1782301513:95 , srv1370246321:511 }
2023-07-20 03:53:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-20 03:53:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1925362797=45, srv1126061406=9, srv1779999407=33, srv1837914715=38, srv250982427=61, srv1350023580=15, srv600028759=78, srv1343777735=14, srv894929563=94, srv69468214=83, srv140079899=20, srv1415995768=21, srv50931019=70, srv1451722845=22, srv1746653121=32, srv585003170=76, srv754701900=88, srv104847685=2, srv1358133982=16, srv2005095962=51, srv651592791=81, srv713291179=87, srv543621368=71, srv1581952766=25, srv1977285630=50, srv22491007=60, srv615665740=79, srv171577898=27, srv355635799=64, srv582664320=75, srv1722533633=28, srv1241998893=11, srv1852255817=39, srv2133041004=58, srv1725764852=29, srv1927076749=46, srv1015176345=0, srv1373889341=19, srv1902239946=43, srv1869178449=40, srv2117019688=57, srv120205060=10, srv965479977=98, srv188808357=42, srv1288208043=12, srv1746619774=31, srv1096786258=6, srv326072772=63, srv1822625915=37, srv872299308=93, srv1880532210=41, srv950561162=96, srv945706183=95, srv800533074=90, srv2114401720=56, srv1370246321=18, srv56372749=73, srv1791942552=36, srv954346772=97, srv214043809=59, srv1783833550=35, srv1471624682=24, srv360417529=65, srv1733444446=30, srv651126806=80, srv1915326940=44, srv2095707620=54, srv1941064135=47, srv456968341=67, srv685563826=82, srv2038820285=53, srv1452660731=23, srv702023132=85, srv197145506=49, srv696987097=84, srv575066459=74, srv1050855710=3, srv1290785043=13, srv482954129=68, srv401558007=66, srv1782301513=34, srv774948211=89, srv1047725484=1, srv837234097=92, srv107918748=5, srv707758712=86, srv2020537166=52, srv58880085=77, srv300351601=62, srv1965548350=48, srv50347314=69, srv1103647591=8, srv97529769=99, srv110330875=7, srv1623991037=26, srv1061237460=4, srv1361787603=17, srv544057897=72, srv816299611=91, srv2112502020=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-20 03:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-20 03:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-20 03:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-20 03:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-20 03:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-20 03:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-20 03:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-20 03:53:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-20 03:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-20 03:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-20 03:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-20 03:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-20 03:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-20 03:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-20 03:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-20 03:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-20 03:53:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-20 03:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-20 03:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-20 03:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-20 03:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-20 03:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-20 03:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-20 03:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-20 03:53:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-20 03:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-20 03:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-20 03:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-20 03:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-20 03:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-20 03:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-20 03:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-20 03:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-20 03:53:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-20 03:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-20 03:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-20 03:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-20 03:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-20 03:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-20 03:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-20 03:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-20 03:53:17,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-20 03:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-20 03:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-20 03:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-20 03:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-20 03:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-20 03:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-20 03:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-20 03:53:17,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-20 03:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-20 03:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-20 03:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-20 03:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-20 03:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-20 03:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-20 03:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-20 03:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-20 03:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-20 03:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-20 03:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-20 03:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-20 03:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-20 03:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-20 03:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-20 03:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-20 03:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-20 03:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-20 03:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-20 03:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-20 03:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-20 03:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-20 03:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-20 03:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-20 03:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-20 03:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-20 03:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-20 03:53:17,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-20 03:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-20 03:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-20 03:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-20 03:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-20 03:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-20 03:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-20 03:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-20 03:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-20 03:53:17,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-20 03:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-20 03:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-20 03:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-20 03:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-20 03:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-20 03:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-20 03:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-20 03:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-20 03:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-20 03:53:17,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-20 03:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-20 03:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-20 03:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-20 03:53:17,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-20 03:53:17,902 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=0.021966542596414774); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039303703957529815, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021966542596414774); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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); 
2023-07-20 03:53:17,902 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)
2023-07-20 03:53:17,903 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01783060956754786, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021966542596414774); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039303703957529815, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021966542596414774); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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
2023-07-20 03:53:18,211 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 948 regions; Going from a computed imbalance of 0.01783060956754786 to a new imbalance of 7.578593634859834E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008115944933577264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014869427956937497); MoveCostFunction : (multiplier=7.0, imbalance=0.10533333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008115944933577264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 
2023-07-20 03:53:18,213 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1782301513:77 , srv1783833550:80 , srv2133041004:81 , srv685563826:81 , srv1015176345:83 , srv1241998893:83 , srv1350023580:83 , srv140079899:83 , srv1415995768:83 , srv22491007:83 , srv615665740:83 , srv945706183:83 , srv104847685:84 , srv1126061406:84 , srv1623991037:84 , srv1733444446:84 , srv1852255817:84 , srv1965548350:84 , srv1977285630:84 , srv2114401720:84 , srv355635799:84 , srv401558007:84 , srv50931019:84 , srv575066459:84 , srv582664320:84 , srv58880085:84 , srv651126806:84 , srv1050855710:85 , srv1061237460:85 , srv120205060:85 , srv1288208043:85 , srv1358133982:85 , srv171577898:85 , srv1722533633:85 , srv1725764852:85 , srv1746653121:85 , srv1779999407:85 , srv1822625915:85 , srv1902239946:85 , srv2020537166:85 , srv2112502020:85 , srv250982427:85 , srv544057897:85 , srv56372749:85 , srv600028759:85 , srv696987097:85 , srv702023132:85 , srv707758712:85 , srv713291179:85 , srv754701900:85 , srv774948211:85 , srv872299308:85 , srv950561162:85 , srv965479977:85 , srv1047725484:86 , srv107918748:86 , srv110330875:86 , srv1103647591:86 , srv1290785043:86 , srv1343777735:86 , srv1373889341:86 , srv1471624682:86 , srv1581952766:86 , srv1791942552:86 , srv1837914715:86 , srv1880532210:86 , srv188808357:86 , srv1925362797:86 , srv1927076749:86 , srv2005095962:86 , srv2095707620:86 , srv2117019688:86 , srv585003170:86 , srv816299611:86 , srv894929563:86 , srv97529769:86 , srv1361787603:87 , srv1451722845:87 , srv1452660731:87 , srv1869178449:87 , srv1915326940:87 , srv1941064135:87 , srv197145506:87 , srv2038820285:87 , srv214043809:87 , srv300351601:87 , srv326072772:87 , srv482954129:87 , srv543621368:87 , srv651592791:87 , srv69468214:87 , srv1096786258:88 , srv1746619774:88 , srv360417529:88 , srv456968341:88 , srv50347314:88 , srv800533074:88 , srv837234097:88 , srv954346772:88 , srv1370246321:561 }
2023-07-20 03:53:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-20 03:53:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1925362797=45, srv1126061406=9, srv1779999407=33, srv1837914715=38, srv250982427=61, srv1350023580=15, srv600028759=78, srv1343777735=14, srv894929563=94, srv69468214=83, srv140079899=20, srv1415995768=21, srv50931019=70, srv1451722845=22, srv1746653121=32, srv585003170=76, srv754701900=88, srv104847685=2, srv1358133982=16, srv2005095962=51, srv651592791=81, srv713291179=87, srv543621368=71, srv1581952766=25, srv1977285630=50, srv22491007=60, srv615665740=79, srv171577898=27, srv355635799=64, srv582664320=75, srv1722533633=28, srv1241998893=11, srv1852255817=39, srv2133041004=58, srv1725764852=29, srv1927076749=46, srv1015176345=0, srv1373889341=19, srv1902239946=43, srv1869178449=40, srv2117019688=57, srv120205060=10, srv965479977=98, srv188808357=42, srv1288208043=12, srv1746619774=31, srv1096786258=6, srv326072772=63, srv1822625915=37, srv872299308=93, srv1880532210=41, srv950561162=96, srv945706183=95, srv800533074=90, srv2114401720=56, srv1370246321=18, srv56372749=73, srv1791942552=36, srv954346772=97, srv214043809=59, srv1783833550=35, srv1471624682=24, srv360417529=65, srv1733444446=30, srv651126806=80, srv1915326940=44, srv2095707620=54, srv1941064135=47, srv456968341=67, srv685563826=82, srv2038820285=53, srv1452660731=23, srv702023132=85, srv197145506=49, srv696987097=84, srv575066459=74, srv1050855710=3, srv1290785043=13, srv482954129=68, srv401558007=66, srv1782301513=34, srv774948211=89, srv1047725484=1, srv837234097=92, srv107918748=5, srv707758712=86, srv2020537166=52, srv58880085=77, srv300351601=62, srv1965548350=48, srv50347314=69, srv1103647591=8, srv97529769=99, srv110330875=7, srv1623991037=26, srv1061237460=4, srv1361787603=17, srv544057897=72, srv816299611=91, srv2112502020=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-20 03:53:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-20 03:53:18,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-20 03:53:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-20 03:53:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-20 03:53:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-20 03:53:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-20 03:53:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-20 03:53:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-20 03:53:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-20 03:53:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-20 03:53:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-20 03:53:18,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-20 03:53:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-20 03:53:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-20 03:53:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-20 03:53:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-20 03:53:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-20 03:53:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-20 03:53:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-20 03:53:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-20 03:53:18,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-20 03:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-20 03:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-20 03:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-20 03:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-20 03:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-20 03:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-20 03:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-20 03:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-20 03:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-20 03:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-20 03:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-20 03:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-20 03:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-20 03:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-20 03:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-20 03:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-20 03:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-20 03:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-20 03:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-20 03:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-20 03:53:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-20 03:53:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-20 03:53:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-20 03:53:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-20 03:53:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-20 03:53:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-20 03:53:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-20 03:53:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-20 03:53:18,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-20 03:53:18,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-20 03:53:18,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-20 03:53:18,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-20 03:53:18,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-20 03:53:18,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-20 03:53:18,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-20 03:53:18,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-20 03:53:18,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-20 03:53:18,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-20 03:53:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-20 03:53:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-20 03:53:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-20 03:53:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-20 03:53:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-20 03:53:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-20 03:53:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-20 03:53:18,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-20 03:53:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-20 03:53:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-20 03:53:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-20 03:53:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-20 03:53:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-20 03:53:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-20 03:53:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-20 03:53:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-20 03:53:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-20 03:53:18,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-20 03:53:18,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-20 03:53:18,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-20 03:53:18,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-20 03:53:18,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-20 03:53:18,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-20 03:53:18,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-20 03:53:18,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-20 03:53:18,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-20 03:53:18,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-20 03:53:18,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-20 03:53:18,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-20 03:53:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-20 03:53:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-20 03:53:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-20 03:53:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-20 03:53:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-20 03:53:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-20 03:53:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-20 03:53:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-20 03:53:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-20 03:53:18,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-20 03:53:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-20 03:53:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-20 03:53:18,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-20 03:53:18,387 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=0.008115944933577264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014869427956937497); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008115944933577264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 
2023-07-20 03:53:18,387 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)
2023-07-20 03:53:18,388 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.512213256083551E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008115944933577264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.014869427956937497); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008115944933577264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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
2023-07-20 03:53:18,720 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 449 ms to try 5000 different iterations.  Found a solution that moves 285 regions; Going from a computed imbalance of 7.512213256083551E-4 to a new imbalance of 4.2135143423860464E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.03166666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-20 03:53:18,721 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1746653121:83 , srv1791942552:83 , srv1837914715:83 , srv1880532210:83 , srv50931019:83 , srv837234097:83 , srv954346772:83 , srv1096786258:84 , srv120205060:84 , srv1361787603:84 , srv1373889341:84 , srv140079899:84 , srv1415995768:84 , srv1451722845:84 , srv1581952766:84 , srv1722533633:84 , srv1733444446:84 , srv1746619774:84 , srv1779999407:84 , srv1869178449:84 , srv1927076749:84 , srv1965548350:84 , srv2038820285:84 , srv2095707620:84 , srv2114401720:84 , srv2133041004:84 , srv214043809:84 , srv300351601:84 , srv543621368:84 , srv651592791:84 , srv696987097:84 , srv774948211:84 , srv945706183:84 , srv950561162:84 , srv97529769:84 , srv104847685:85 , srv1050855710:85 , srv1061237460:85 , srv107918748:85 , srv1103647591:85 , srv1126061406:85 , srv1241998893:85 , srv1288208043:85 , srv1290785043:85 , srv1343777735:85 , srv1358133982:85 , srv1452660731:85 , srv1471624682:85 , srv1623991037:85 , srv1725764852:85 , srv1822625915:85 , srv1852255817:85 , srv188808357:85 , srv1902239946:85 , srv1915326940:85 , srv1925362797:85 , srv1941064135:85 , srv197145506:85 , srv1977285630:85 , srv2005095962:85 , srv2020537166:85 , srv2117019688:85 , srv22491007:85 , srv326072772:85 , srv360417529:85 , srv401558007:85 , srv456968341:85 , srv482954129:85 , srv50347314:85 , srv56372749:85 , srv582664320:85 , srv585003170:85 , srv58880085:85 , srv600028759:85 , srv651126806:85 , srv685563826:85 , srv702023132:85 , srv707758712:85 , srv713291179:85 , srv754701900:85 , srv800533074:85 , srv816299611:85 , srv872299308:85 , srv894929563:85 , srv1015176345:86 , srv1047725484:86 , srv110330875:86 , srv1350023580:86 , srv171577898:86 , srv1782301513:86 , srv1783833550:86 , srv2112502020:86 , srv250982427:86 , srv355635799:86 , srv544057897:86 , srv575066459:86 , srv615665740:86 , srv69468214:86 , srv965479977:86 , srv1370246321:612 }
2023-07-20 03:53:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-20 03:53:18,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1925362797=45, srv1126061406=9, srv1779999407=33, srv1837914715=38, srv250982427=61, srv1350023580=15, srv600028759=78, srv1343777735=14, srv894929563=94, srv69468214=83, srv140079899=20, srv1415995768=21, srv50931019=70, srv1451722845=22, srv1746653121=32, srv585003170=76, srv754701900=88, srv104847685=2, srv1358133982=16, srv2005095962=51, srv651592791=81, srv713291179=87, srv543621368=71, srv1581952766=25, srv1977285630=50, srv22491007=60, srv615665740=79, srv171577898=27, srv355635799=64, srv582664320=75, srv1722533633=28, srv1241998893=11, srv1852255817=39, srv2133041004=58, srv1725764852=29, srv1927076749=46, srv1015176345=0, srv1373889341=19, srv1902239946=43, srv1869178449=40, srv2117019688=57, srv120205060=10, srv965479977=98, srv188808357=42, srv1288208043=12, srv1746619774=31, srv1096786258=6, srv326072772=63, srv1822625915=37, srv872299308=93, srv1880532210=41, srv950561162=96, srv945706183=95, srv800533074=90, srv2114401720=56, srv1370246321=18, srv56372749=73, srv1791942552=36, srv954346772=97, srv214043809=59, srv1783833550=35, srv1471624682=24, srv360417529=65, srv1733444446=30, srv651126806=80, srv1915326940=44, srv2095707620=54, srv1941064135=47, srv456968341=67, srv685563826=82, srv2038820285=53, srv1452660731=23, srv702023132=85, srv197145506=49, srv696987097=84, srv575066459=74, srv1050855710=3, srv1290785043=13, srv482954129=68, srv401558007=66, srv1782301513=34, srv774948211=89, srv1047725484=1, srv837234097=92, srv107918748=5, srv707758712=86, srv2020537166=52, srv58880085=77, srv300351601=62, srv1965548350=48, srv50347314=69, srv1103647591=8, srv97529769=99, srv110330875=7, srv1623991037=26, srv1061237460=4, srv1361787603=17, srv544057897=72, srv816299611=91, srv2112502020=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-20 03:53:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-20 03:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-20 03:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-20 03:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-20 03:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-20 03:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-20 03:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-20 03:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-20 03:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-20 03:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-20 03:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-20 03:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-20 03:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-20 03:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-20 03:53:18,856 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=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-20 03:53:18,856 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)
2023-07-20 03:53:18,856 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.0139530770775966E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-20 03:53:19,102 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 348 ms to try 5000 different iterations.  Found a solution that moves 30 regions; Going from a computed imbalance of 4.0139530770775966E-5 to a new imbalance of 5.852557483325042E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); 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); 
2023-07-20 03:53:19,103 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1047725484:83 , srv1061237460:83 , srv107918748:83 , srv1782301513:83 , srv1915326940:83 , srv2005095962:83 , srv250982427:83 , srv355635799:83 , srv456968341:83 , srv544057897:83 , srv69468214:83 , srv800533074:83 , srv872299308:83 , srv1015176345:84 , srv104847685:84 , srv1050855710:84 , srv1096786258:84 , srv110330875:84 , srv1103647591:84 , srv1126061406:84 , srv1241998893:84 , srv1290785043:84 , srv1343777735:84 , srv1350023580:84 , srv1358133982:84 , srv1361787603:84 , srv1373889341:84 , srv1415995768:84 , srv1451722845:84 , srv1452660731:84 , srv1471624682:84 , srv1581952766:84 , srv1623991037:84 , srv171577898:84 , srv1722533633:84 , srv1725764852:84 , srv1733444446:84 , srv1746619774:84 , srv1779999407:84 , srv1783833550:84 , srv1791942552:84 , srv1822625915:84 , srv1852255817:84 , srv1869178449:84 , srv188808357:84 , srv1902239946:84 , srv1925362797:84 , srv1941064135:84 , srv1965548350:84 , srv197145506:84 , srv1977285630:84 , srv2020537166:84 , srv2038820285:84 , srv2112502020:84 , srv2114401720:84 , srv2117019688:84 , srv214043809:84 , srv22491007:84 , srv326072772:84 , srv360417529:84 , srv401558007:84 , srv482954129:84 , srv50347314:84 , srv50931019:84 , srv543621368:84 , srv56372749:84 , srv575066459:84 , srv582664320:84 , srv585003170:84 , srv58880085:84 , srv600028759:84 , srv615665740:84 , srv651126806:84 , srv651592791:84 , srv685563826:84 , srv696987097:84 , srv702023132:84 , srv707758712:84 , srv713291179:84 , srv774948211:84 , srv816299611:84 , srv894929563:84 , srv945706183:84 , srv950561162:84 , srv965479977:84 , srv97529769:84 , srv120205060:85 , srv1288208043:85 , srv140079899:85 , srv1746653121:85 , srv1837914715:85 , srv1880532210:85 , srv1927076749:85 , srv2095707620:85 , srv2133041004:85 , srv300351601:85 , srv754701900:85 , srv837234097:85 , srv954346772:85 , srv1370246321:684 }
2023-07-20 03:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-20 03:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1925362797=45, srv1126061406=9, srv1779999407=33, srv1837914715=38, srv250982427=61, srv1350023580=15, srv600028759=78, srv1343777735=14, srv894929563=94, srv69468214=83, srv140079899=20, srv1415995768=21, srv50931019=70, srv1451722845=22, srv1746653121=32, srv585003170=76, srv754701900=88, srv104847685=2, srv1358133982=16, srv2005095962=51, srv651592791=81, srv713291179=87, srv543621368=71, srv1581952766=25, srv1977285630=50, srv22491007=60, srv615665740=79, srv171577898=27, srv355635799=64, srv582664320=75, srv1722533633=28, srv1241998893=11, srv1852255817=39, srv2133041004=58, srv1725764852=29, srv1927076749=46, srv1015176345=0, srv1373889341=19, srv1902239946=43, srv1869178449=40, srv2117019688=57, srv120205060=10, srv965479977=98, srv188808357=42, srv1288208043=12, srv1746619774=31, srv1096786258=6, srv326072772=63, srv1822625915=37, srv872299308=93, srv1880532210=41, srv950561162=96, srv945706183=95, srv800533074=90, srv2114401720=56, srv1370246321=18, srv56372749=73, srv1791942552=36, srv954346772=97, srv214043809=59, srv1783833550=35, srv1471624682=24, srv360417529=65, srv1733444446=30, srv651126806=80, srv1915326940=44, srv2095707620=54, srv1941064135=47, srv456968341=67, srv685563826=82, srv2038820285=53, srv1452660731=23, srv702023132=85, srv197145506=49, srv696987097=84, srv575066459=74, srv1050855710=3, srv1290785043=13, srv482954129=68, srv401558007=66, srv1782301513=34, srv774948211=89, srv1047725484=1, srv837234097=92, srv107918748=5, srv707758712=86, srv2020537166=52, srv58880085=77, srv300351601=62, srv1965548350=48, srv50347314=69, srv1103647591=8, srv97529769=99, srv110330875=7, srv1623991037=26, srv1061237460=4, srv1361787603=17, srv544057897=72, srv816299611=91, srv2112502020=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-20 03:53:19,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-20 03:53:19,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-20 03:53:19,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-20 03:53:19,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-20 03:53:19,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-20 03:53:19,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-20 03:53:19,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-20 03:53:19,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-20 03:53:19,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-20 03:53:19,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-20 03:53:19,238 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); 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); 
2023-07-20 03:53:19,238 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1047725484:83 , srv1061237460:83 , srv107918748:83 , srv1782301513:83 , srv1915326940:83 , srv2005095962:83 , srv250982427:83 , srv355635799:83 , srv456968341:83 , srv544057897:83 , srv69468214:83 , srv800533074:83 , srv872299308:83 , srv1015176345:84 , srv104847685:84 , srv1050855710:84 , srv1096786258:84 , srv110330875:84 , srv1103647591:84 , srv1126061406:84 , srv1241998893:84 , srv1290785043:84 , srv1343777735:84 , srv1350023580:84 , srv1358133982:84 , srv1361787603:84 , srv1373889341:84 , srv1415995768:84 , srv1451722845:84 , srv1452660731:84 , srv1471624682:84 , srv1581952766:84 , srv1623991037:84 , srv171577898:84 , srv1722533633:84 , srv1725764852:84 , srv1733444446:84 , srv1746619774:84 , srv1779999407:84 , srv1783833550:84 , srv1791942552:84 , srv1822625915:84 , srv1852255817:84 , srv1869178449:84 , srv188808357:84 , srv1902239946:84 , srv1925362797:84 , srv1941064135:84 , srv1965548350:84 , srv197145506:84 , srv1977285630:84 , srv2020537166:84 , srv2038820285:84 , srv2112502020:84 , srv2114401720:84 , srv2117019688:84 , srv214043809:84 , srv22491007:84 , srv326072772:84 , srv360417529:84 , srv401558007:84 , srv482954129:84 , srv50347314:84 , srv50931019:84 , srv543621368:84 , srv56372749:84 , srv575066459:84 , srv582664320:84 , srv585003170:84 , srv58880085:84 , srv600028759:84 , srv615665740:84 , srv651126806:84 , srv651592791:84 , srv685563826:84 , srv696987097:84 , srv702023132:84 , srv707758712:84 , srv713291179:84 , srv774948211:84 , srv816299611:84 , srv894929563:84 , srv945706183:84 , srv950561162:84 , srv965479977:84 , srv97529769:84 , srv120205060:85 , srv1288208043:85 , srv140079899:85 , srv1746653121:85 , srv1837914715:85 , srv1880532210:85 , srv1927076749:85 , srv2095707620:85 , srv2133041004:85 , srv300351601:85 , srv754701900:85 , srv837234097:85 , srv954346772:85 , srv1370246321:684 }
2023-07-20 03:53:19,264 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=328 (was 328), ProcessCount=174 (was 174), AvailableMemoryMB=6741 (was 7478)
2023-07-20 03:53:19,272 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=328, ProcessCount=174, AvailableMemoryMB=6741
2023-07-20 03:53:19,273 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-20 03:53:19,273 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.
2023-07-20 03:53:19,285 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv125843977:84 , srv1263188272:84 , srv1271929594:84 , srv1273532697:84 , srv1280416144:84 , srv1288051459:84 , srv1297214476:84 , srv1323590768:84 , srv1440202706:84 , srv1449011042:84 , srv1583080067:84 , srv1598011780:84 , srv1604978151:84 , srv1612723554:84 , srv1623541013:84 , srv1694018217:84 , srv1744216578:84 , srv181114524:84 , srv1874490240:84 , srv189530722:84 , srv200710629:84 , srv2036984130:84 , srv468183616:84 , srv486724324:84 , srv507022698:84 , srv542262248:84 , srv715605798:84 , srv733583207:84 , srv756857839:84 , srv1143455206:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-07-20 03:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-20 03:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv468183616=23, srv733583207=28, srv1280416144=5, srv1583080067=11, srv1297214476=7, srv1323590768=8, srv1440202706=9, srv1604978151=13, srv507022698=25, srv1598011780=12, srv1273532697=4, srv486724324=24, srv1271929594=3, srv1143455206=0, srv125843977=1, srv1623541013=15, srv200710629=21, srv1694018217=16, srv181114524=18, srv542262248=26, srv715605798=27, srv1263188272=2, srv756857839=29, srv1288051459=6, srv189530722=20, srv1449011042=10, srv2036984130=22, srv1612723554=14, srv1874490240=19, srv1744216578=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-20 03:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-20 03:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-20 03:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-20 03:53:19,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-20 03:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-20 03:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-20 03:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-20 03:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-20 03:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-20 03:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-20 03:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-20 03:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-20 03:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-20 03:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-20 03:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-20 03:53:19,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-20 03:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-20 03:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-20 03:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-20 03:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-20 03:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-20 03:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-20 03:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-20 03:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-20 03:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-20 03:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-20 03:53:19,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-20 03:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-20 03:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-20 03:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-20 03:53:19,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-20 03:53:19,328 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.0793480879188804, 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); 
2023-07-20 03:53:19,328 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912443066498359, 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=1.0793480879188804, 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
2023-07-20 03:55:19,307 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6021973 different iterations.  Found a solution that moves 1838 regions; Going from a computed imbalance of 0.9912443066498359 to a new imbalance of 4.2899836916600065E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6807407407407408, 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); 
2023-07-20 03:55:19,314 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1143455206:90 , srv125843977:90 , srv1263188272:90 , srv1271929594:90 , srv1273532697:90 , srv1280416144:90 , srv1288051459:90 , srv1297214476:90 , srv1323590768:90 , srv1440202706:90 , srv1449011042:90 , srv1583080067:90 , srv1598011780:90 , srv1604978151:90 , srv1612723554:90 , srv1623541013:90 , srv1694018217:90 , srv1744216578:90 , srv181114524:90 , srv1874490240:90 , srv189530722:90 , srv200710629:90 , srv2036984130:90 , srv468183616:90 , srv486724324:90 , srv507022698:90 , srv542262248:90 , srv715605798:90 , srv733583207:90 , srv756857839:90 }
2023-07-20 03:55:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-20 03:55:19,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv468183616=23, srv733583207=28, srv1280416144=5, srv1583080067=11, srv1297214476=7, srv1323590768=8, srv1440202706=9, srv1604978151=13, srv507022698=25, srv1598011780=12, srv1273532697=4, srv486724324=24, srv1271929594=3, srv1143455206=0, srv125843977=1, srv1623541013=15, srv200710629=21, srv1694018217=16, srv181114524=18, srv542262248=26, srv715605798=27, srv1263188272=2, srv756857839=29, srv1288051459=6, srv189530722=20, srv1449011042=10, srv2036984130=22, srv1612723554=14, srv1874490240=19, srv1744216578=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-20 03:55:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-20 03:55:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-20 03:55:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-20 03:55:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-20 03:55:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-20 03:55:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-20 03:55:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-20 03:55:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-20 03:55:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-20 03:55:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-20 03:55:19,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-20 03:55:19,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-20 03:55:19,333 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); 
2023-07-20 03:55:19,333 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1143455206:90 , srv125843977:90 , srv1263188272:90 , srv1271929594:90 , srv1273532697:90 , srv1280416144:90 , srv1288051459:90 , srv1297214476:90 , srv1323590768:90 , srv1440202706:90 , srv1449011042:90 , srv1583080067:90 , srv1598011780:90 , srv1604978151:90 , srv1612723554:90 , srv1623541013:90 , srv1694018217:90 , srv1744216578:90 , srv181114524:90 , srv1874490240:90 , srv189530722:90 , srv200710629:90 , srv2036984130:90 , srv468183616:90 , srv486724324:90 , srv507022698:90 , srv542262248:90 , srv715605798:90 , srv733583207:90 , srv756857839:90 }
2023-07-20 03:55:19,346 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=265 (was 328), ProcessCount=171 (was 174), AvailableMemoryMB=5844 (was 6741)