2023-04-26 14:55:41,827 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-26 14:55:42,192 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-26 14:55:42,329 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-26 14:55:42,399 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-26 14:55:42,407 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-26 14:55:42,420 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=548, ProcessCount=170, AvailableMemoryMB=13713
2023-04-26 14:55:42,422 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-26 14:55:42,423 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-26 14:55:42,573 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1023473651:84 , srv1039351260:84 , srv1060958993:84 , srv1085307055:84 , srv115587698:84 , srv1162353767:84 , srv1172984628:84 , srv1177718771:84 , srv11811505:84 , srv1187575999:84 , srv1220910576:84 , srv1319486263:84 , srv1323192614:84 , srv1379461672:84 , srv1386706887:84 , srv1393463982:84 , srv1412612890:84 , srv1421776795:84 , srv1434549831:84 , srv1441918673:84 , srv1451485146:84 , srv147133194:84 , srv1471462967:84 , srv149422547:84 , srv1499310524:84 , srv152234951:84 , srv1530821818:84 , srv1531529133:84 , srv1537925632:84 , srv1562591543:84 , srv1577101540:84 , srv1578434996:84 , srv1583380977:84 , srv1591402280:84 , srv1597593430:84 , srv1603511375:84 , srv1612348214:84 , srv1635303251:84 , srv1644997062:84 , srv165231091:84 , srv1683283115:84 , srv168726300:84 , srv1706115942:84 , srv1736197287:84 , srv1766350187:84 , srv1772371603:84 , srv1775796932:84 , srv1806052329:84 , srv1817631889:84 , srv1822256944:84 , srv1833588670:84 , srv1848377286:84 , srv1898058298:84 , srv1950473746:84 , srv1971426508:84 , srv1983517214:84 , srv2067563701:84 , srv2077784767:84 , srv2084078959:84 , srv2086227460:84 , srv2089532546:84 , srv2092550619:84 , srv2146537766:84 , srv239831546:84 , srv241047868:84 , srv251759873:84 , srv258244715:84 , srv258733179:84 , srv269624759:84 , srv282203513:84 , srv284222235:84 , srv299618684:84 , srv302265088:84 , srv304050628:84 , srv312646539:84 , srv318840946:84 , srv356742711:84 , srv374039798:84 , srv439446445:84 , srv442195379:84 , srv455621543:84 , srv484821172:84 , srv494254165:84 , srv597615317:84 , srv623964875:84 , srv635955952:84 , srv64988328:84 , srv683634215:84 , srv69856769:84 , srv719660498:84 , srv72522454:84 , srv833650572:84 , srv901260131:84 , srv915350674:84 , srv94970303:84 , srv966281135:84 , srv970597149:84 , srv996835040:84 , srv997438864:84 , srv506244420:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-26 14:55:42,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-26 14:55:42,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1766350187=44, srv2086227460=59, srv2092550619=61, srv302265088=72, srv1603511375=35, srv1386706887=14, srv597615317=84, srv1537925632=28, srv494254165=82, srv1531529133=27, srv168726300=41, srv506244420=83, srv1683283115=40, srv1578434996=31, srv1177718771=7, srv683634215=88, srv1319486263=11, srv147133194=21, srv165231091=39, srv2089532546=60, srv833650572=92, srv1583380977=32, srv970597149=97, srv149422547=23, srv318840946=75, srv1499310524=24, srv239831546=63, srv1039351260=1, srv2077784767=57, srv1822256944=49, srv1085307055=3, srv269624759=68, srv1591402280=33, srv356742711=76, srv115587698=4, srv1451485146=20, srv69856769=89, srv374039798=77, srv94970303=95, srv1706115942=42, srv439446445=78, srv304050628=73, srv1379461672=13, srv1635303251=37, srv258733179=67, srv623964875=85, srv915350674=94, srv997438864=99, srv1421776795=17, srv1434549831=18, srv1530821818=26, srv1172984628=6, srv1412612890=16, srv1971426508=54, srv1898058298=52, srv72522454=91, srv1162353767=5, srv901260131=93, srv1736197287=43, srv1323192614=12, srv1806052329=47, srv1817631889=48, srv1187575999=9, srv442195379=79, srv1577101540=30, srv1644997062=38, srv1393463982=15, srv241047868=64, srv455621543=80, srv996835040=98, srv258244715=66, srv1775796932=46, srv251759873=65, srv1060958993=2, srv1441918673=19, srv2084078959=58, srv299618684=71, srv11811505=8, srv2146537766=62, srv1220910576=10, srv1612348214=36, srv484821172=81, srv1023473651=0, srv966281135=96, srv635955952=86, srv1562591543=29, srv1772371603=45, srv64988328=87, srv1471462967=22, srv312646539=74, srv719660498=90, srv1950473746=53, srv282203513=69, srv1848377286=51, srv284222235=70, srv1597593430=34, srv1833588670=50, srv2067563701=56, srv152234951=25, srv1983517214=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-26 14:55:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-26 14:55:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-26 14:55:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-26 14:55:42,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-26 14:55:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-26 14:55:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-26 14:55:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-26 14:55:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-26 14:55:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-26 14:55:42,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-26 14:55:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-26 14:55:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-26 14:55:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-26 14:55:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-26 14:55:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-26 14:55:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-26 14:55:42,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-26 14:55:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-26 14:55:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-26 14:55:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-26 14:55:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-26 14:55:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-26 14:55:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-26 14:55:42,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-26 14:55:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-26 14:55:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-26 14:55:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-26 14:55:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-26 14:55:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-26 14:55:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-26 14:55:42,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-26 14:55:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-26 14:55:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-26 14:55:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-26 14:55:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-26 14:55:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-26 14:55:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-26 14:55:42,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-26 14:55:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-26 14:55:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-26 14:55:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-26 14:55:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-26 14:55:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-26 14:55:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-26 14:55:42,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-26 14:55:42,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-26 14:55:42,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-26 14:55:42,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-26 14:55:42,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-26 14:55:42,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-26 14:55:42,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-26 14:55:42,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-26 14:55:42,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-26 14:55:42,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-26 14:55:42,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-26 14:55:42,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-26 14:55:42,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-26 14:55:42,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-26 14:55:42,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-26 14:55:42,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-26 14:55:42,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-26 14:55:42,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-26 14:55:42,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-26 14:55:42,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-26 14:55:42,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-26 14:55:42,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-26 14:55:42,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-26 14:55:42,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-26 14:55:42,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-26 14:55:42,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-26 14:55:42,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-26 14:55:42,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-26 14:55:42,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-26 14:55:42,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-26 14:55:42,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-26 14:55:42,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-26 14:55:42,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-26 14:55:42,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-26 14:55:42,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-26 14:55:42,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-26 14:55:42,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-26 14:55:42,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-26 14:55:42,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-26 14:55:42,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-26 14:55:42,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-26 14:55:42,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-26 14:55:42,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-26 14:55:42,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-26 14:55:42,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-26 14:55:42,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-26 14:55:42,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-26 14:55:42,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-26 14:55:42,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-26 14:55:42,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-26 14:55:42,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-26 14:55:42,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-26 14:55:42,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-26 14:55:42,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-26 14:55:42,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-26 14:55:42,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-26 14:55:42,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-26 14:55:43,038 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-26 14:55:43,038 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-26 14:55:43,038 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-26 14:55:43,502 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 738 ms to try 5000 different iterations.  Found a solution that moves 4694 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17686721945197087. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04138125216721395, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05518055253643906, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5215555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04138125216721395, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.172, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-26 14:55:43,519 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv239831546:81 , srv1971426508:82 , srv2084078959:82 , srv2146537766:82 , srv168726300:83 , srv1898058298:83 , srv282203513:83 , srv484821172:83 , srv597615317:83 , srv72522454:83 , srv1060958993:84 , srv1162353767:84 , srv1187575999:84 , srv1319486263:84 , srv1441918673:84 , srv1583380977:84 , srv1635303251:84 , srv1772371603:84 , srv2086227460:84 , srv915350674:84 , srv966281135:84 , srv970597149:84 , srv1393463982:85 , srv1451485146:85 , srv147133194:85 , srv1530821818:85 , srv1531529133:85 , srv1644997062:85 , srv1775796932:85 , srv2067563701:85 , srv258244715:85 , srv269624759:85 , srv304050628:85 , srv374039798:85 , srv439446445:85 , srv494254165:85 , srv683634215:85 , srv901260131:85 , srv149422547:86 , srv1597593430:86 , srv1706115942:86 , srv1736197287:86 , srv1822256944:86 , srv1833588670:86 , srv1950473746:86 , srv2077784767:86 , srv241047868:86 , srv284222235:86 , srv356742711:86 , srv442195379:86 , srv69856769:86 , srv719660498:86 , srv996835040:86 , srv1023473651:87 , srv1085307055:87 , srv1172984628:87 , srv1220910576:87 , srv1386706887:87 , srv1412612890:87 , srv1434549831:87 , srv1471462967:87 , srv1499310524:87 , srv1562591543:87 , srv1612348214:87 , srv165231091:87 , srv1766350187:87 , srv1983517214:87 , srv2089532546:87 , srv302265088:87 , srv312646539:87 , srv623964875:87 , srv635955952:87 , srv833650572:87 , srv997438864:87 , srv1039351260:88 , srv11811505:88 , srv1421776795:88 , srv1591402280:88 , srv1683283115:88 , srv2092550619:88 , srv251759873:88 , srv258733179:88 , srv299618684:88 , srv455621543:88 , srv64988328:88 , srv1379461672:89 , srv1537925632:89 , srv1603511375:89 , srv1848377286:89 , srv318840946:89 , srv115587698:90 , srv1177718771:90 , srv1806052329:90 , srv152234951:91 , srv1577101540:91 , srv1817631889:91 , srv94970303:91 , srv1323192614:92 , srv1578434996:93 , srv506244420:458 }
2023-04-26 14:55:43,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-26 14:55:43,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1766350187=44, srv2086227460=59, srv2092550619=61, srv302265088=72, srv1603511375=35, srv1386706887=14, srv597615317=84, srv1537925632=28, srv494254165=82, srv1531529133=27, srv168726300=41, srv506244420=83, srv1683283115=40, srv1578434996=31, srv1177718771=7, srv683634215=88, srv1319486263=11, srv147133194=21, srv165231091=39, srv2089532546=60, srv833650572=92, srv1583380977=32, srv970597149=97, srv149422547=23, srv318840946=75, srv1499310524=24, srv239831546=63, srv1039351260=1, srv2077784767=57, srv1822256944=49, srv1085307055=3, srv269624759=68, srv1591402280=33, srv356742711=76, srv115587698=4, srv1451485146=20, srv69856769=89, srv374039798=77, srv94970303=95, srv1706115942=42, srv439446445=78, srv304050628=73, srv1379461672=13, srv1635303251=37, srv258733179=67, srv623964875=85, srv915350674=94, srv997438864=99, srv1421776795=17, srv1434549831=18, srv1530821818=26, srv1172984628=6, srv1412612890=16, srv1971426508=54, srv1898058298=52, srv72522454=91, srv1162353767=5, srv901260131=93, srv1736197287=43, srv1323192614=12, srv1806052329=47, srv1817631889=48, srv1187575999=9, srv442195379=79, srv1577101540=30, srv1644997062=38, srv1393463982=15, srv241047868=64, srv455621543=80, srv996835040=98, srv258244715=66, srv1775796932=46, srv251759873=65, srv1060958993=2, srv1441918673=19, srv2084078959=58, srv299618684=71, srv11811505=8, srv2146537766=62, srv1220910576=10, srv1612348214=36, srv484821172=81, srv1023473651=0, srv966281135=96, srv635955952=86, srv1562591543=29, srv1772371603=45, srv64988328=87, srv1471462967=22, srv312646539=74, srv719660498=90, srv1950473746=53, srv282203513=69, srv1848377286=51, srv284222235=70, srv1597593430=34, srv1833588670=50, srv2067563701=56, srv152234951=25, srv1983517214=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-26 14:55:43,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-26 14:55:43,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-26 14:55:43,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-26 14:55:43,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-26 14:55:43,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-26 14:55:43,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-26 14:55:43,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-26 14:55:43,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-26 14:55:43,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-26 14:55:43,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-26 14:55:43,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-26 14:55:43,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-26 14:55:43,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-26 14:55:43,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-26 14:55:43,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-26 14:55:43,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-26 14:55:43,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-26 14:55:43,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-26 14:55:43,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-26 14:55:43,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-26 14:55:43,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-26 14:55:43,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-26 14:55:43,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-26 14:55:43,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-26 14:55:43,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-26 14:55:43,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-26 14:55:43,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-26 14:55:43,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-26 14:55:43,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-26 14:55:43,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-26 14:55:43,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-26 14:55:43,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-26 14:55:43,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-26 14:55:43,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-26 14:55:43,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-26 14:55:43,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-26 14:55:43,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-26 14:55:43,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-26 14:55:43,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-26 14:55:43,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-26 14:55:43,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-26 14:55:43,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-26 14:55:43,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-26 14:55:43,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-26 14:55:43,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-26 14:55:43,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-26 14:55:43,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-26 14:55:43,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-26 14:55:43,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-26 14:55:43,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-26 14:55:43,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-26 14:55:43,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-26 14:55:43,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-26 14:55:43,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-26 14:55:43,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-26 14:55:43,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-26 14:55:43,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-26 14:55:43,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-26 14:55:43,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-26 14:55:43,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-26 14:55:43,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-26 14:55:43,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-26 14:55:43,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-26 14:55:43,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-26 14:55:43,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-26 14:55:43,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-26 14:55:43,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-26 14:55:43,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-26 14:55:43,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-26 14:55:43,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-26 14:55:43,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-26 14:55:43,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-26 14:55:43,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-26 14:55:43,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-26 14:55:43,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-26 14:55:43,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-26 14:55:43,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-26 14:55:43,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-26 14:55:43,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-26 14:55:43,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-26 14:55:43,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-26 14:55:43,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-26 14:55:43,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-26 14:55:43,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-26 14:55:43,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-26 14:55:43,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-26 14:55:43,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-26 14:55:43,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-26 14:55:43,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-26 14:55:43,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-26 14:55:43,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-26 14:55:43,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-26 14:55:43,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-26 14:55:43,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-26 14:55:43,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-26 14:55:43,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-26 14:55:43,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-26 14:55:43,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-26 14:55:43,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-26 14:55:43,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-26 14:55:43,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-26 14:55:43,786 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=0.04138125216721395, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05518055253643906, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04138125216721395, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.172, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-26 14:55:43,786 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-26 14:55:43,786 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17683435136146708, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04138125216721395, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05518055253643906, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04138125216721395, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.172, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23925, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-26 14:55:44,225 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 635 ms to try 5000 different iterations.  Found a solution that moves 2683 regions; Going from a computed imbalance of 0.17683435136146708 to a new imbalance of 0.013595879609497262. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022166034465498707); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03082115966794917, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2981111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022166034465498707); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-26 14:55:44,247 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1817631889:79 , srv1177718771:80 , srv1578434996:80 , srv115587698:81 , srv94970303:81 , srv1323192614:82 , srv1379461672:82 , srv152234951:82 , srv1577101540:82 , srv1806052329:82 , srv1085307055:83 , srv1591402280:83 , srv1683283115:83 , srv1766350187:83 , srv2092550619:83 , srv251759873:83 , srv258733179:83 , srv318840946:83 , srv1172984628:84 , srv1434549831:84 , srv149422547:84 , srv1499310524:84 , srv1537925632:84 , srv1603511375:84 , srv1736197287:84 , srv1822256944:84 , srv1833588670:84 , srv2077784767:84 , srv299618684:84 , srv302265088:84 , srv455621543:84 , srv719660498:84 , srv997438864:84 , srv1023473651:85 , srv1039351260:85 , srv1386706887:85 , srv1393463982:85 , srv1412612890:85 , srv1421776795:85 , srv1471462967:85 , srv1612348214:85 , srv165231091:85 , srv1848377286:85 , srv1983517214:85 , srv2089532546:85 , srv258244715:85 , srv269624759:85 , srv304050628:85 , srv312646539:85 , srv442195379:85 , srv64988328:85 , srv69856769:85 , srv147133194:86 , srv1530821818:86 , srv1775796932:86 , srv635955952:86 , srv683634215:86 , srv1441918673:87 , srv1451485146:87 , srv1531529133:87 , srv1562591543:87 , srv1597593430:87 , srv1644997062:87 , srv1706115942:87 , srv241047868:87 , srv282203513:87 , srv484821172:87 , srv623964875:87 , srv833650572:87 , srv901260131:87 , srv970597149:87 , srv996835040:87 , srv1162353767:88 , srv11811505:88 , srv1187575999:88 , srv1220910576:88 , srv1319486263:88 , srv1635303251:88 , srv1898058298:88 , srv1950473746:88 , srv2067563701:88 , srv2084078959:88 , srv2086227460:88 , srv356742711:88 , srv374039798:88 , srv439446445:88 , srv168726300:89 , srv1772371603:89 , srv284222235:89 , srv494254165:89 , srv597615317:89 , srv915350674:89 , srv966281135:89 , srv1060958993:90 , srv1971426508:90 , srv1583380977:91 , srv72522454:91 , srv2146537766:92 , srv239831546:93 , srv506244420:513 }
2023-04-26 14:55:44,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-26 14:55:44,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1766350187=44, srv2086227460=59, srv2092550619=61, srv302265088=72, srv1603511375=35, srv1386706887=14, srv597615317=84, srv1537925632=28, srv494254165=82, srv1531529133=27, srv168726300=41, srv506244420=83, srv1683283115=40, srv1578434996=31, srv1177718771=7, srv683634215=88, srv1319486263=11, srv147133194=21, srv165231091=39, srv2089532546=60, srv833650572=92, srv1583380977=32, srv970597149=97, srv149422547=23, srv318840946=75, srv1499310524=24, srv239831546=63, srv1039351260=1, srv2077784767=57, srv1822256944=49, srv1085307055=3, srv269624759=68, srv1591402280=33, srv356742711=76, srv115587698=4, srv1451485146=20, srv69856769=89, srv374039798=77, srv94970303=95, srv1706115942=42, srv439446445=78, srv304050628=73, srv1379461672=13, srv1635303251=37, srv258733179=67, srv623964875=85, srv915350674=94, srv997438864=99, srv1421776795=17, srv1434549831=18, srv1530821818=26, srv1172984628=6, srv1412612890=16, srv1971426508=54, srv1898058298=52, srv72522454=91, srv1162353767=5, srv901260131=93, srv1736197287=43, srv1323192614=12, srv1806052329=47, srv1817631889=48, srv1187575999=9, srv442195379=79, srv1577101540=30, srv1644997062=38, srv1393463982=15, srv241047868=64, srv455621543=80, srv996835040=98, srv258244715=66, srv1775796932=46, srv251759873=65, srv1060958993=2, srv1441918673=19, srv2084078959=58, srv299618684=71, srv11811505=8, srv2146537766=62, srv1220910576=10, srv1612348214=36, srv484821172=81, srv1023473651=0, srv966281135=96, srv635955952=86, srv1562591543=29, srv1772371603=45, srv64988328=87, srv1471462967=22, srv312646539=74, srv719660498=90, srv1950473746=53, srv282203513=69, srv1848377286=51, srv284222235=70, srv1597593430=34, srv1833588670=50, srv2067563701=56, srv152234951=25, srv1983517214=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-26 14:55:44,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-26 14:55:44,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-26 14:55:44,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-26 14:55:44,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-26 14:55:44,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-26 14:55:44,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-26 14:55:44,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-26 14:55:44,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-26 14:55:44,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-26 14:55:44,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-26 14:55:44,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-26 14:55:44,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-26 14:55:44,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-26 14:55:44,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-26 14:55:44,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-26 14:55:44,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-26 14:55:44,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-26 14:55:44,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-26 14:55:44,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-26 14:55:44,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-26 14:55:44,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-26 14:55:44,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-26 14:55:44,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-26 14:55:44,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-26 14:55:44,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-26 14:55:44,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-26 14:55:44,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-26 14:55:44,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-26 14:55:44,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-26 14:55:44,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-26 14:55:44,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-26 14:55:44,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-26 14:55:44,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-26 14:55:44,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-26 14:55:44,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-26 14:55:44,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-26 14:55:44,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-26 14:55:44,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-26 14:55:44,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-26 14:55:44,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-26 14:55:44,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-26 14:55:44,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-26 14:55:44,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-26 14:55:44,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-26 14:55:44,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-26 14:55:44,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-26 14:55:44,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-26 14:55:44,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-26 14:55:44,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-26 14:55:44,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-26 14:55:44,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-26 14:55:44,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-26 14:55:44,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-26 14:55:44,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-26 14:55:44,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-26 14:55:44,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-26 14:55:44,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-26 14:55:44,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-26 14:55:44,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-26 14:55:44,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-26 14:55:44,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-26 14:55:44,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-26 14:55:44,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-26 14:55:44,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-26 14:55:44,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-26 14:55:44,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-26 14:55:44,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-26 14:55:44,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-26 14:55:44,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-26 14:55:44,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-26 14:55:44,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-26 14:55:44,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-26 14:55:44,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-26 14:55:44,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-26 14:55:44,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-26 14:55:44,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-26 14:55:44,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-26 14:55:44,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-26 14:55:44,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-26 14:55:44,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-26 14:55:44,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-26 14:55:44,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-26 14:55:44,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-26 14:55:44,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-26 14:55:44,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-26 14:55:44,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-26 14:55:44,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-26 14:55:44,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-26 14:55:44,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-26 14:55:44,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-26 14:55:44,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-26 14:55:44,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-26 14:55:44,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-26 14:55:44,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-26 14:55:44,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-26 14:55:44,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-26 14:55:44,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-26 14:55:44,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-26 14:55:44,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-26 14:55:44,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-26 14:55:44,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-26 14:55:44,502 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=0.022166034465498707); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03082115966794917, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022166034465498707); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-26 14:55:44,502 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-26 14:55:44,503 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01357709284195963, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022166034465498707); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03082115966794917, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022166034465498707); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-26 14:55:44,905 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 583 ms to try 5000 different iterations.  Found a solution that moves 944 regions; Going from a computed imbalance of 0.01357709284195963 to a new imbalance of 6.049528547458379E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008456073273622864); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008876253645985944); MoveCostFunction : (multiplier=7.0, imbalance=0.10488888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008456073273622864); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-26 14:55:44,908 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1220910576:81 , srv1583380977:82 , srv1039351260:83 , srv11811505:83 , srv1848377286:83 , srv284222235:83 , srv494254165:83 , srv623964875:83 , srv635955952:83 , srv64988328:83 , srv72522454:83 , srv833650572:83 , srv1060958993:84 , srv1323192614:84 , srv1531529133:84 , srv1537925632:84 , srv1562591543:84 , srv1577101540:84 , srv1603511375:84 , srv1644997062:84 , srv1772371603:84 , srv1950473746:84 , srv1971426508:84 , srv2067563701:84 , srv2146537766:84 , srv239831546:84 , srv241047868:84 , srv356742711:84 , srv439446445:84 , srv455621543:84 , srv597615317:84 , srv915350674:84 , srv966281135:84 , srv996835040:84 , srv1023473651:85 , srv1172984628:85 , srv1187575999:85 , srv1386706887:85 , srv1412612890:85 , srv1421776795:85 , srv1451485146:85 , srv1499310524:85 , srv152234951:85 , srv1597593430:85 , srv1612348214:85 , srv1635303251:85 , srv165231091:85 , srv1706115942:85 , srv1806052329:85 , srv1983517214:85 , srv2089532546:85 , srv312646539:85 , srv374039798:85 , srv442195379:85 , srv1162353767:86 , srv1319486263:86 , srv1379461672:86 , srv1393463982:86 , srv1434549831:86 , srv1441918673:86 , srv147133194:86 , srv1471462967:86 , srv1530821818:86 , srv1578434996:86 , srv1683283115:86 , srv168726300:86 , srv1898058298:86 , srv2086227460:86 , srv251759873:86 , srv258733179:86 , srv299618684:86 , srv302265088:86 , srv318840946:86 , srv683634215:86 , srv69856769:86 , srv719660498:86 , srv901260131:86 , srv94970303:86 , srv970597149:86 , srv115587698:87 , srv1177718771:87 , srv1591402280:87 , srv1766350187:87 , srv1775796932:87 , srv1833588670:87 , srv2084078959:87 , srv2092550619:87 , srv258244715:87 , srv269624759:87 , srv282203513:87 , srv304050628:87 , srv484821172:87 , srv997438864:87 , srv1085307055:88 , srv149422547:88 , srv1736197287:88 , srv1817631889:88 , srv1822256944:88 , srv2077784767:89 , srv506244420:562 }
2023-04-26 14:55:44,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-26 14:55:44,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1766350187=44, srv2086227460=59, srv2092550619=61, srv302265088=72, srv1603511375=35, srv1386706887=14, srv597615317=84, srv1537925632=28, srv494254165=82, srv1531529133=27, srv168726300=41, srv506244420=83, srv1683283115=40, srv1578434996=31, srv1177718771=7, srv683634215=88, srv1319486263=11, srv147133194=21, srv165231091=39, srv2089532546=60, srv833650572=92, srv1583380977=32, srv970597149=97, srv149422547=23, srv318840946=75, srv1499310524=24, srv239831546=63, srv1039351260=1, srv2077784767=57, srv1822256944=49, srv1085307055=3, srv269624759=68, srv1591402280=33, srv356742711=76, srv115587698=4, srv1451485146=20, srv69856769=89, srv374039798=77, srv94970303=95, srv1706115942=42, srv439446445=78, srv304050628=73, srv1379461672=13, srv1635303251=37, srv258733179=67, srv623964875=85, srv915350674=94, srv997438864=99, srv1421776795=17, srv1434549831=18, srv1530821818=26, srv1172984628=6, srv1412612890=16, srv1971426508=54, srv1898058298=52, srv72522454=91, srv1162353767=5, srv901260131=93, srv1736197287=43, srv1323192614=12, srv1806052329=47, srv1817631889=48, srv1187575999=9, srv442195379=79, srv1577101540=30, srv1644997062=38, srv1393463982=15, srv241047868=64, srv455621543=80, srv996835040=98, srv258244715=66, srv1775796932=46, srv251759873=65, srv1060958993=2, srv1441918673=19, srv2084078959=58, srv299618684=71, srv11811505=8, srv2146537766=62, srv1220910576=10, srv1612348214=36, srv484821172=81, srv1023473651=0, srv966281135=96, srv635955952=86, srv1562591543=29, srv1772371603=45, srv64988328=87, srv1471462967=22, srv312646539=74, srv719660498=90, srv1950473746=53, srv282203513=69, srv1848377286=51, srv284222235=70, srv1597593430=34, srv1833588670=50, srv2067563701=56, srv152234951=25, srv1983517214=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-26 14:55:44,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-26 14:55:44,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-26 14:55:44,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-26 14:55:44,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-26 14:55:44,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-26 14:55:44,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-26 14:55:44,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-26 14:55:44,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-26 14:55:44,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-26 14:55:44,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-26 14:55:44,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-26 14:55:44,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-26 14:55:44,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-26 14:55:44,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-26 14:55:44,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-26 14:55:44,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-26 14:55:44,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-26 14:55:44,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-26 14:55:44,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-26 14:55:44,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-26 14:55:44,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-26 14:55:44,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-26 14:55:44,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-26 14:55:44,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-26 14:55:44,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-26 14:55:44,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-26 14:55:44,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-26 14:55:44,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-26 14:55:44,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-26 14:55:44,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-26 14:55:44,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-26 14:55:44,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-26 14:55:44,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-26 14:55:44,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-26 14:55:44,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-26 14:55:44,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-26 14:55:44,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-26 14:55:44,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-26 14:55:44,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-26 14:55:44,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-26 14:55:44,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-26 14:55:44,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-26 14:55:44,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-26 14:55:44,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-26 14:55:44,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-26 14:55:44,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-26 14:55:44,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-26 14:55:44,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-26 14:55:44,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-26 14:55:44,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-26 14:55:44,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-26 14:55:44,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-26 14:55:44,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-26 14:55:44,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-26 14:55:44,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-26 14:55:44,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-26 14:55:44,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-26 14:55:44,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-26 14:55:44,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-26 14:55:44,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-26 14:55:44,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-26 14:55:44,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-26 14:55:44,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-26 14:55:44,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-26 14:55:44,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-26 14:55:44,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-26 14:55:44,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-26 14:55:44,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-26 14:55:44,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-26 14:55:44,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-26 14:55:44,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-26 14:55:44,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-26 14:55:44,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-26 14:55:44,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-26 14:55:44,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-26 14:55:44,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-26 14:55:44,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-26 14:55:44,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-26 14:55:44,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-26 14:55:44,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-26 14:55:44,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-26 14:55:44,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-26 14:55:44,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-26 14:55:44,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-26 14:55:44,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-26 14:55:44,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-26 14:55:44,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-26 14:55:44,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-26 14:55:44,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-26 14:55:44,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-26 14:55:44,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-26 14:55:44,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-26 14:55:44,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-26 14:55:44,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-26 14:55:44,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-26 14:55:44,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-26 14:55:44,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-26 14:55:44,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-26 14:55:44,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-26 14:55:44,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-26 14:55:44,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-26 14:55:45,088 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=0.008456073273622864); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008876253645985944); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008456073273622864); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-26 14:55:45,088 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-26 14:55:45,089 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.983428254668491E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008456073273622864); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008876253645985944); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008456073273622864); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-26 14:55:45,579 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 621 ms to try 5000 different iterations.  Found a solution that moves 271 regions; Going from a computed imbalance of 5.983428254668491E-4 to a new imbalance of 1.2842214214333839E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.030111111111111113, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-26 14:55:45,580 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv11811505:83 , srv1578434996:83 , srv1736197287:83 , srv2077784767:83 , srv239831546:83 , srv1060958993:84 , srv1085307055:84 , srv115587698:84 , srv1162353767:84 , srv1319486263:84 , srv1323192614:84 , srv1471462967:84 , srv149422547:84 , srv1562591543:84 , srv1591402280:84 , srv1597593430:84 , srv165231091:84 , srv1706115942:84 , srv1766350187:84 , srv1775796932:84 , srv1817631889:84 , srv1822256944:84 , srv1848377286:84 , srv1950473746:84 , srv2086227460:84 , srv2092550619:84 , srv2146537766:84 , srv284222235:84 , srv299618684:84 , srv302265088:84 , srv318840946:84 , srv356742711:84 , srv374039798:84 , srv901260131:84 , srv94970303:84 , srv997438864:84 , srv1023473651:85 , srv1177718771:85 , srv1187575999:85 , srv1379461672:85 , srv1386706887:85 , srv1412612890:85 , srv1421776795:85 , srv1434549831:85 , srv1441918673:85 , srv147133194:85 , srv152234951:85 , srv1530821818:85 , srv1531529133:85 , srv1537925632:85 , srv1577101540:85 , srv1583380977:85 , srv1612348214:85 , srv1635303251:85 , srv1683283115:85 , srv168726300:85 , srv1772371603:85 , srv1806052329:85 , srv1833588670:85 , srv1898058298:85 , srv1983517214:85 , srv2067563701:85 , srv2084078959:85 , srv2089532546:85 , srv241047868:85 , srv251759873:85 , srv258244715:85 , srv258733179:85 , srv269624759:85 , srv282203513:85 , srv304050628:85 , srv312646539:85 , srv484821172:85 , srv494254165:85 , srv623964875:85 , srv683634215:85 , srv69856769:85 , srv719660498:85 , srv72522454:85 , srv915350674:85 , srv970597149:85 , srv996835040:85 , srv1039351260:86 , srv1172984628:86 , srv1220910576:86 , srv1393463982:86 , srv1451485146:86 , srv1499310524:86 , srv1603511375:86 , srv1644997062:86 , srv1971426508:86 , srv439446445:86 , srv442195379:86 , srv455621543:86 , srv597615317:86 , srv635955952:86 , srv64988328:86 , srv833650572:86 , srv966281135:86 , srv506244420:609 }
2023-04-26 14:55:45,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-26 14:55:45,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1766350187=44, srv2086227460=59, srv2092550619=61, srv302265088=72, srv1603511375=35, srv1386706887=14, srv597615317=84, srv1537925632=28, srv494254165=82, srv1531529133=27, srv168726300=41, srv506244420=83, srv1683283115=40, srv1578434996=31, srv1177718771=7, srv683634215=88, srv1319486263=11, srv147133194=21, srv165231091=39, srv2089532546=60, srv833650572=92, srv1583380977=32, srv970597149=97, srv149422547=23, srv318840946=75, srv1499310524=24, srv239831546=63, srv1039351260=1, srv2077784767=57, srv1822256944=49, srv1085307055=3, srv269624759=68, srv1591402280=33, srv356742711=76, srv115587698=4, srv1451485146=20, srv69856769=89, srv374039798=77, srv94970303=95, srv1706115942=42, srv439446445=78, srv304050628=73, srv1379461672=13, srv1635303251=37, srv258733179=67, srv623964875=85, srv915350674=94, srv997438864=99, srv1421776795=17, srv1434549831=18, srv1530821818=26, srv1172984628=6, srv1412612890=16, srv1971426508=54, srv1898058298=52, srv72522454=91, srv1162353767=5, srv901260131=93, srv1736197287=43, srv1323192614=12, srv1806052329=47, srv1817631889=48, srv1187575999=9, srv442195379=79, srv1577101540=30, srv1644997062=38, srv1393463982=15, srv241047868=64, srv455621543=80, srv996835040=98, srv258244715=66, srv1775796932=46, srv251759873=65, srv1060958993=2, srv1441918673=19, srv2084078959=58, srv299618684=71, srv11811505=8, srv2146537766=62, srv1220910576=10, srv1612348214=36, srv484821172=81, srv1023473651=0, srv966281135=96, srv635955952=86, srv1562591543=29, srv1772371603=45, srv64988328=87, srv1471462967=22, srv312646539=74, srv719660498=90, srv1950473746=53, srv282203513=69, srv1848377286=51, srv284222235=70, srv1597593430=34, srv1833588670=50, srv2067563701=56, srv152234951=25, srv1983517214=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-26 14:55:45,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-26 14:55:45,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-26 14:55:45,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-26 14:55:45,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-26 14:55:45,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-26 14:55:45,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-26 14:55:45,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-26 14:55:45,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-26 14:55:45,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-26 14:55:45,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-26 14:55:45,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-26 14:55:45,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-26 14:55:45,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-26 14:55:45,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-26 14:55:45,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-26 14:55:45,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-26 14:55:45,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-26 14:55:45,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-26 14:55:45,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-26 14:55:45,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-26 14:55:45,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-26 14:55:45,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-26 14:55:45,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-26 14:55:45,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-26 14:55:45,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-26 14:55:45,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-26 14:55:45,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-26 14:55:45,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-26 14:55:45,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-26 14:55:45,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-26 14:55:45,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-26 14:55:45,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-26 14:55:45,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-26 14:55:45,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-26 14:55:45,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-26 14:55:45,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-26 14:55:45,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-26 14:55:45,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-26 14:55:45,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-26 14:55:45,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-26 14:55:45,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-26 14:55:45,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-26 14:55:45,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-26 14:55:45,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-26 14:55:45,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-26 14:55:45,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-26 14:55:45,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-26 14:55:45,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-26 14:55:45,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-26 14:55:45,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-26 14:55:45,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-26 14:55:45,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-26 14:55:45,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-26 14:55:45,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-26 14:55:45,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-26 14:55:45,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-26 14:55:45,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-26 14:55:45,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-26 14:55:45,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-26 14:55:45,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-26 14:55:45,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-26 14:55:45,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-26 14:55:45,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-26 14:55:45,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-26 14:55:45,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-26 14:55:45,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-26 14:55:45,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-26 14:55:45,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-26 14:55:45,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-26 14:55:45,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-26 14:55:45,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-26 14:55:45,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-26 14:55:45,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-26 14:55:45,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-26 14:55:45,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-26 14:55:45,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-26 14:55:45,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-26 14:55:45,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-26 14:55:45,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-26 14:55:45,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-26 14:55:45,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-26 14:55:45,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-26 14:55:45,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-26 14:55:45,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-26 14:55:45,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-26 14:55:45,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-26 14:55:45,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-26 14:55:45,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-26 14:55:45,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-26 14:55:45,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-26 14:55:45,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-26 14:55:45,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-26 14:55:45,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-26 14:55:45,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-26 14:55:45,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-26 14:55:45,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-26 14:55:45,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-26 14:55:45,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-26 14:55:45,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-26 14:55:45,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-26 14:55:45,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-26 14:55:45,768 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0944631656488581E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-26 14:55:45,769 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv11811505:83 , srv1578434996:83 , srv1736197287:83 , srv2077784767:83 , srv239831546:83 , srv1060958993:84 , srv1085307055:84 , srv115587698:84 , srv1162353767:84 , srv1319486263:84 , srv1323192614:84 , srv1471462967:84 , srv149422547:84 , srv1562591543:84 , srv1591402280:84 , srv1597593430:84 , srv165231091:84 , srv1706115942:84 , srv1766350187:84 , srv1775796932:84 , srv1817631889:84 , srv1822256944:84 , srv1848377286:84 , srv1950473746:84 , srv2086227460:84 , srv2092550619:84 , srv2146537766:84 , srv284222235:84 , srv299618684:84 , srv302265088:84 , srv318840946:84 , srv356742711:84 , srv374039798:84 , srv901260131:84 , srv94970303:84 , srv997438864:84 , srv1023473651:85 , srv1177718771:85 , srv1187575999:85 , srv1379461672:85 , srv1386706887:85 , srv1412612890:85 , srv1421776795:85 , srv1434549831:85 , srv1441918673:85 , srv147133194:85 , srv152234951:85 , srv1530821818:85 , srv1531529133:85 , srv1537925632:85 , srv1577101540:85 , srv1583380977:85 , srv1612348214:85 , srv1635303251:85 , srv1683283115:85 , srv168726300:85 , srv1772371603:85 , srv1806052329:85 , srv1833588670:85 , srv1898058298:85 , srv1983517214:85 , srv2067563701:85 , srv2084078959:85 , srv2089532546:85 , srv241047868:85 , srv251759873:85 , srv258244715:85 , srv258733179:85 , srv269624759:85 , srv282203513:85 , srv304050628:85 , srv312646539:85 , srv484821172:85 , srv494254165:85 , srv623964875:85 , srv683634215:85 , srv69856769:85 , srv719660498:85 , srv72522454:85 , srv915350674:85 , srv970597149:85 , srv996835040:85 , srv1039351260:86 , srv1172984628:86 , srv1220910576:86 , srv1393463982:86 , srv1451485146:86 , srv1499310524:86 , srv1603511375:86 , srv1644997062:86 , srv1971426508:86 , srv439446445:86 , srv442195379:86 , srv455621543:86 , srv597615317:86 , srv635955952:86 , srv64988328:86 , srv833650572:86 , srv966281135:86 , srv506244420:609 }
2023-04-26 14:55:45,805 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=560 (was 548) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=13223 (was 13713)
2023-04-26 14:55:45,816 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=560, ProcessCount=170, AvailableMemoryMB=13222
2023-04-26 14:55:45,817 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-26 14:55:45,818 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-04-26 14:55:45,837 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000920869:84 , srv1019672364:84 , srv1052931166:84 , srv1217165556:84 , srv1301075251:84 , srv1394334843:84 , srv1400592375:84 , srv1441498981:84 , srv1595121403:84 , srv164214224:84 , srv1719970798:84 , srv1747609857:84 , srv1811598180:84 , srv1823451714:84 , srv1871078266:84 , srv1892074372:84 , srv1902857480:84 , srv1957460522:84 , srv1964060712:84 , srv1991078025:84 , srv2020586048:84 , srv37194664:84 , srv385215450:84 , srv43519237:84 , srv442016873:84 , srv772928894:84 , srv807979607:84 , srv976648358:84 , srv999057461:84 , srv613897406:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-26 14:55:45,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-26 14:55:45,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020586048=20, srv1902857480=16, srv1957460522=17, srv772928894=26, srv1441498981=7, srv999057461=29, srv1811598180=12, srv1991078025=19, srv1892074372=15, srv976648358=28, srv1823451714=13, srv613897406=25, srv1019672364=1, srv43519237=23, srv1871078266=14, srv1964060712=18, srv1595121403=8, srv37194664=21, srv1747609857=11, srv807979607=27, srv1052931166=2, srv1217165556=3, srv1719970798=10, srv164214224=9, srv442016873=24, srv385215450=22, srv1400592375=6, srv1000920869=0, srv1301075251=4, srv1394334843=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-26 14:55:45,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-26 14:55:45,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-26 14:55:45,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-26 14:55:45,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-26 14:55:45,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-26 14:55:45,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-26 14:55:45,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-26 14:55:45,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-26 14:55:45,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-26 14:55:45,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-26 14:55:45,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-26 14:55:45,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-26 14:55:45,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-26 14:55:45,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-26 14:55:45,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-26 14:55:45,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-26 14:55:45,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-26 14:55:45,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-26 14:55:45,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-26 14:55:45,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-26 14:55:45,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-26 14:55:45,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-26 14:55:45,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-26 14:55:45,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-26 14:55:45,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-26 14:55:45,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-26 14:55:45,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-26 14:55:45,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-26 14:55:45,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-26 14:55:45,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-26 14:55:45,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-26 14:55:45,895 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=1.159084936250447, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-26 14:55:45,895 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912694314703804, 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=1.159084936250447, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-04-26 14:57:45,870 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5700598 different iterations.  Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912694314703804 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-26 14:57:45,878 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1000920869:90 , srv1019672364:90 , srv1052931166:90 , srv1217165556:90 , srv1301075251:90 , srv1394334843:90 , srv1400592375:90 , srv1441498981:90 , srv1595121403:90 , srv164214224:90 , srv1719970798:90 , srv1747609857:90 , srv1811598180:90 , srv1823451714:90 , srv1871078266:90 , srv1892074372:90 , srv1902857480:90 , srv1957460522:90 , srv1964060712:90 , srv1991078025:90 , srv2020586048:90 , srv37194664:90 , srv385215450:90 , srv43519237:90 , srv442016873:90 , srv613897406:90 , srv772928894:90 , srv807979607:90 , srv976648358:90 , srv999057461:90 }
2023-04-26 14:57:45,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-26 14:57:45,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2020586048=20, srv1902857480=16, srv1957460522=17, srv772928894=26, srv1441498981=7, srv999057461=29, srv1811598180=12, srv1991078025=19, srv1892074372=15, srv976648358=28, srv1823451714=13, srv613897406=25, srv1019672364=1, srv43519237=23, srv1871078266=14, srv1964060712=18, srv1595121403=8, srv37194664=21, srv1747609857=11, srv807979607=27, srv1052931166=2, srv1217165556=3, srv1719970798=10, srv164214224=9, srv442016873=24, srv385215450=22, srv1400592375=6, srv1000920869=0, srv1301075251=4, srv1394334843=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-26 14:57:45,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-26 14:57:45,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-26 14:57:45,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-26 14:57:45,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-26 14:57:45,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-26 14:57:45,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-26 14:57:45,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-26 14:57:45,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-26 14:57:45,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-26 14:57:45,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-26 14:57:45,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-26 14:57:45,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-26 14:57:45,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-26 14:57:45,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-26 14:57:45,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-26 14:57:45,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-26 14:57:45,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-26 14:57:45,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-26 14:57:45,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-26 14:57:45,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-26 14:57:45,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-26 14:57:45,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-26 14:57:45,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-26 14:57:45,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-26 14:57:45,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-26 14:57:45,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-26 14:57:45,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-26 14:57:45,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-26 14:57:45,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-26 14:57:45,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-26 14:57:45,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-26 14:57:45,906 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-26 14:57:45,906 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1000920869:90 , srv1019672364:90 , srv1052931166:90 , srv1217165556:90 , srv1301075251:90 , srv1394334843:90 , srv1400592375:90 , srv1441498981:90 , srv1595121403:90 , srv164214224:90 , srv1719970798:90 , srv1747609857:90 , srv1811598180:90 , srv1823451714:90 , srv1871078266:90 , srv1892074372:90 , srv1902857480:90 , srv1957460522:90 , srv1964060712:90 , srv1991078025:90 , srv2020586048:90 , srv37194664:90 , srv385215450:90 , srv43519237:90 , srv442016873:90 , srv613897406:90 , srv772928894:90 , srv807979607:90 , srv976648358:90 , srv999057461:90 }
2023-04-26 14:57:45,921 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=348 (was 560), ProcessCount=170 (was 170), AvailableMemoryMB=13231 (was 13222) - AvailableMemoryMB LEAK? -