2023-10-21 11:53:28,284 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-21 11:53:28,609 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-21 11:53:28,725 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-21 11:53:28,785 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-21 11:53:28,793 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.
2023-10-21 11:53:28,806 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=299, ProcessCount=169, AvailableMemoryMB=8740
2023-10-21 11:53:28,808 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-21 11:53:28,808 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.
2023-10-21 11:53:28,931 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000316750:84 , srv1000324492:84 , srv1016981200:84 , srv1029563910:84 , srv1033541214:84 , srv107855995:84 , srv1090440878:84 , srv1109046089:84 , srv1145390297:84 , srv1160735105:84 , srv1165974310:84 , srv1171735129:84 , srv1200034862:84 , srv1203648240:84 , srv1211866543:84 , srv1213088288:84 , srv1215350179:84 , srv1244277421:84 , srv1292030027:84 , srv1298319615:84 , srv1314783339:84 , srv1363565830:84 , srv137359071:84 , srv1382706355:84 , srv138352174:84 , srv1397460178:84 , srv1405857115:84 , srv1411308954:84 , srv1416432427:84 , srv1428402867:84 , srv1501939031:84 , srv1521549108:84 , srv1522777072:84 , srv1525739378:84 , srv1537297636:84 , srv1549000680:84 , srv1551383763:84 , srv1616528252:84 , srv1622027253:84 , srv1686966946:84 , srv1703120739:84 , srv1726913366:84 , srv1828949995:84 , srv1847667680:84 , srv1859637909:84 , srv1883743445:84 , srv1896495339:84 , srv1920642526:84 , srv1921654061:84 , srv1923216570:84 , srv1924400314:84 , srv195079053:84 , srv196176322:84 , srv2012706587:84 , srv2015944699:84 , srv205659548:84 , srv2093742484:84 , srv2109684590:84 , srv2121609494:84 , srv2126010632:84 , srv2136860125:84 , srv235069174:84 , srv249351122:84 , srv305755317:84 , srv342177546:84 , srv352962756:84 , srv364586585:84 , srv385424294:84 , srv419793904:84 , srv447743543:84 , srv452111563:84 , srv458429712:84 , srv474327023:84 , srv514671960:84 , srv546245599:84 , srv551070179:84 , srv609424308:84 , srv635563452:84 , srv639557431:84 , srv655715094:84 , srv663602585:84 , srv686279542:84 , srv688496089:84 , srv706640713:84 , srv708240090:84 , srv713846701:84 , srv718352419:84 , srv738169874:84 , srv740912533:84 , srv769182202:84 , srv808872018:84 , srv810563932:84 , srv840258985:84 , srv858708474:84 , srv879502154:84 , srv935996678:84 , srv951462780:84 , srv981720198:84 , srv9830399:84 , srv444743370:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-21 11:53:28,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 11:53:28,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1428402867=29, srv1828949995=42, srv935996678=96, srv951462780=97, srv2012706587=53, srv635563452=78, srv1200034862=12, srv1215350179=16, srv546245599=75, srv1616528252=37, srv639557431=79, srv1145390297=8, srv2126010632=59, srv769182202=90, srv1921654061=48, srv352962756=65, srv808872018=91, srv1109046089=7, srv249351122=62, srv1363565830=21, srv2136860125=60, srv458429712=72, srv1000324492=1, srv1883743445=45, srv1920642526=47, srv1896495339=46, srv385424294=67, srv609424308=77, srv196176322=52, srv655715094=80, srv981720198=98, srv1405857115=26, srv810563932=92, srv2121609494=58, srv305755317=63, srv1016981200=2, srv1416432427=28, srv1522777072=32, srv1726913366=41, srv1397460178=25, srv1211866543=14, srv2093742484=56, srv1537297636=34, srv447743543=70, srv1501939031=30, srv9830399=99, srv364586585=66, srv2109684590=57, srv663602585=81, srv1551383763=36, srv444743370=69, srv1029563910=3, srv708240090=85, srv1314783339=20, srv1521549108=31, srv474327023=73, srv452111563=71, srv1213088288=15, srv1549000680=35, srv138352174=24, srv235069174=61, srv840258985=93, srv1000316750=0, srv1382706355=23, srv1847667680=43, srv1525739378=33, srv1298319615=19, srv342177546=64, srv1033541214=4, srv738169874=88, srv1244277421=17, srv551070179=76, srv858708474=94, srv740912533=89, srv1703120739=40, srv1622027253=38, srv107855995=5, srv1165974310=10, srv686279542=82, srv419793904=68, srv1171735129=11, srv1203648240=13, srv1292030027=18, srv1923216570=49, srv1090440878=6, srv205659548=55, srv706640713=84, srv2015944699=54, srv688496089=83, srv195079053=51, srv1924400314=50, srv718352419=87, srv137359071=22, srv514671960=74, srv713846701=86, srv1411308954=27, srv1859637909=44, srv1686966946=39, srv1160735105=9, srv879502154=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 11:53:29,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 11:53:29,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 11:53:29,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 11:53:29,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 11:53:29,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 11:53:29,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 11:53:29,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 11:53:29,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 11:53:29,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 11:53:29,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 11:53:29,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 11:53:29,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 11:53:29,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 11:53:29,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 11:53:29,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 11:53:29,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 11:53:29,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 11:53:29,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 11:53:29,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 11:53:29,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 11:53:29,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 11:53:29,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 11:53:29,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 11:53:29,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 11:53:29,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 11:53:29,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 11:53:29,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 11:53:29,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 11:53:29,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 11:53:29,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 11:53:29,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 11:53:29,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 11:53:29,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 11:53:29,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 11:53:29,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 11:53:29,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 11:53:29,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 11:53:29,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 11:53:29,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 11:53:29,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 11:53:29,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 11:53:29,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 11:53:29,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 11:53:29,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 11:53:29,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 11:53:29,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 11:53:29,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 11:53:29,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 11:53:29,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 11:53:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 11:53:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 11:53:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 11:53:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 11:53:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 11:53:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 11:53:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 11:53:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 11:53:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 11:53:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 11:53:29,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 11:53:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 11:53:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 11:53:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 11:53:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 11:53:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 11:53:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 11:53:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 11:53:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 11:53:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 11:53:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 11:53:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 11:53:29,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 11:53:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 11:53:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 11:53:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 11:53:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 11:53:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 11:53:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 11:53:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 11:53:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 11:53:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 11:53:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 11:53:29,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 11:53:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 11:53:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 11:53:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 11:53:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 11:53:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 11:53:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 11:53:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 11:53:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 11:53:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 11:53:29,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 11:53:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 11:53:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 11:53:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 11:53:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 11:53:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 11:53:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 11:53:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 11:53:29,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 11:53:29,330 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); 
2023-10-21 11:53:29,330 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)
2023-10-21 11:53:29,331 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
2023-10-21 11:53:30,127 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1074 ms to try 5000 different iterations.  Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17998514470321608. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04041714153476995, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057209717178276685, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04041714153476995, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17508333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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); 
2023-10-21 11:53:30,157 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1521549108:80 , srv1029563910:81 , srv1292030027:81 , srv738169874:81 , srv2015944699:82 , srv1016981200:83 , srv1033541214:83 , srv1090440878:83 , srv1211866543:83 , srv138352174:83 , srv1859637909:83 , srv2109684590:83 , srv688496089:83 , srv810563932:83 , srv935996678:83 , srv9830399:83 , srv1405857115:84 , srv1537297636:84 , srv1921654061:84 , srv196176322:84 , srv2093742484:84 , srv249351122:84 , srv452111563:84 , srv514671960:84 , srv655715094:84 , srv718352419:84 , srv1145390297:85 , srv1165974310:85 , srv1200034862:85 , srv1244277421:85 , srv1428402867:85 , srv1522777072:85 , srv1920642526:85 , srv2126010632:85 , srv474327023:85 , srv551070179:85 , srv663602585:85 , srv951462780:85 , srv981720198:85 , srv1000316750:86 , srv1171735129:86 , srv1314783339:86 , srv1551383763:86 , srv1703120739:86 , srv1726913366:86 , srv1828949995:86 , srv2012706587:86 , srv2136860125:86 , srv458429712:86 , srv639557431:86 , srv686279542:86 , srv708240090:86 , srv107855995:87 , srv1203648240:87 , srv1215350179:87 , srv1298319615:87 , srv1382706355:87 , srv1416432427:87 , srv1525739378:87 , srv1549000680:87 , srv1847667680:87 , srv1896495339:87 , srv205659548:87 , srv2121609494:87 , srv342177546:87 , srv1000324492:88 , srv1363565830:88 , srv137359071:88 , srv1397460178:88 , srv1411308954:88 , srv1501939031:88 , srv1923216570:88 , srv1924400314:88 , srv195079053:88 , srv419793904:88 , srv447743543:88 , srv546245599:88 , srv609424308:88 , srv635563452:88 , srv713846701:88 , srv769182202:88 , srv858708474:88 , srv1686966946:89 , srv1883743445:89 , srv385424294:89 , srv706640713:89 , srv840258985:89 , srv879502154:89 , srv1160735105:90 , srv1213088288:90 , srv305755317:90 , srv352962756:90 , srv808872018:90 , srv364586585:91 , srv740912533:91 , srv1622027253:92 , srv235069174:94 , srv1109046089:95 , srv1616528252:96 , srv444743370:449 }
2023-10-21 11:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 11:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1428402867=29, srv1828949995=42, srv935996678=96, srv951462780=97, srv2012706587=53, srv635563452=78, srv1200034862=12, srv1215350179=16, srv546245599=75, srv1616528252=37, srv639557431=79, srv1145390297=8, srv2126010632=59, srv769182202=90, srv1921654061=48, srv352962756=65, srv808872018=91, srv1109046089=7, srv249351122=62, srv1363565830=21, srv2136860125=60, srv458429712=72, srv1000324492=1, srv1883743445=45, srv1920642526=47, srv1896495339=46, srv385424294=67, srv609424308=77, srv196176322=52, srv655715094=80, srv981720198=98, srv1405857115=26, srv810563932=92, srv2121609494=58, srv305755317=63, srv1016981200=2, srv1416432427=28, srv1522777072=32, srv1726913366=41, srv1397460178=25, srv1211866543=14, srv2093742484=56, srv1537297636=34, srv447743543=70, srv1501939031=30, srv9830399=99, srv364586585=66, srv2109684590=57, srv663602585=81, srv1551383763=36, srv444743370=69, srv1029563910=3, srv708240090=85, srv1314783339=20, srv1521549108=31, srv474327023=73, srv452111563=71, srv1213088288=15, srv1549000680=35, srv138352174=24, srv235069174=61, srv840258985=93, srv1000316750=0, srv1382706355=23, srv1847667680=43, srv1525739378=33, srv1298319615=19, srv342177546=64, srv1033541214=4, srv738169874=88, srv1244277421=17, srv551070179=76, srv858708474=94, srv740912533=89, srv1703120739=40, srv1622027253=38, srv107855995=5, srv1165974310=10, srv686279542=82, srv419793904=68, srv1171735129=11, srv1203648240=13, srv1292030027=18, srv1923216570=49, srv1090440878=6, srv205659548=55, srv706640713=84, srv2015944699=54, srv688496089=83, srv195079053=51, srv1924400314=50, srv718352419=87, srv137359071=22, srv514671960=74, srv713846701=86, srv1411308954=27, srv1859637909=44, srv1686966946=39, srv1160735105=9, srv879502154=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 11:53:30,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 11:53:30,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 11:53:30,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 11:53:30,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 11:53:30,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 11:53:30,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 11:53:30,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 11:53:30,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 11:53:30,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 11:53:30,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 11:53:30,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 11:53:30,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 11:53:30,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 11:53:30,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 11:53:30,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 11:53:30,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 11:53:30,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 11:53:30,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 11:53:30,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 11:53:30,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 11:53:30,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 11:53:30,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 11:53:30,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 11:53:30,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 11:53:30,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 11:53:30,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 11:53:30,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 11:53:30,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 11:53:30,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 11:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 11:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 11:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 11:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 11:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 11:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 11:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 11:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 11:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 11:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 11:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 11:53:30,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 11:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 11:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 11:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 11:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 11:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 11:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 11:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 11:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 11:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 11:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 11:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 11:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 11:53:30,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 11:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 11:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 11:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 11:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 11:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 11:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 11:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 11:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 11:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 11:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 11:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 11:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 11:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 11:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 11:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 11:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 11:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 11:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 11:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 11:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 11:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 11:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 11:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 11:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 11:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 11:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 11:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 11:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 11:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 11:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 11:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 11:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 11:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 11:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 11:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 11:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 11:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 11:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 11:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 11:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 11:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 11:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 11:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 11:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 11:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 11:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 11:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 11:53:30,375 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=0.04041714153476995, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057209717178276685, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04041714153476995, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17508333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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); 
2023-10-21 11:53:30,376 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)
2023-10-21 11:53:30,376 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1799522976191613, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04041714153476995, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057209717178276685, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04041714153476995, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17508333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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
2023-10-21 11:53:30,667 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 447 ms to try 5000 different iterations.  Found a solution that moves 2590 regions; Going from a computed imbalance of 0.1799522976191613 to a new imbalance of 0.014792831697026828. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02319530550092963); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03410553371308088, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02319530550092963); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, 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); 
2023-10-21 11:53:30,677 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1616528252:75 , srv1109046089:77 , srv235069174:79 , srv740912533:79 , srv1622027253:80 , srv385424294:80 , srv1160735105:81 , srv419793904:81 , srv808872018:81 , srv1213088288:82 , srv1549000680:82 , srv1924400314:82 , srv352962756:82 , srv447743543:82 , srv1000324492:83 , srv1363565830:83 , srv137359071:83 , srv1397460178:83 , srv1501939031:83 , srv1703120739:83 , srv1828949995:83 , srv1847667680:83 , srv1923216570:83 , srv305755317:83 , srv546245599:83 , srv769182202:83 , srv858708474:83 , srv879502154:83 , srv1203648240:84 , srv1298319615:84 , srv1525739378:84 , srv1686966946:84 , srv1896495339:84 , srv195079053:84 , srv205659548:84 , srv2121609494:84 , srv342177546:84 , srv364586585:84 , srv840258985:84 , srv1000316750:85 , srv1244277421:85 , srv1314783339:85 , srv1411308954:85 , srv1416432427:85 , srv1551383763:85 , srv1883743445:85 , srv474327023:85 , srv609424308:85 , srv639557431:85 , srv708240090:85 , srv1382706355:86 , srv1726913366:86 , srv1920642526:86 , srv2012706587:86 , srv2093742484:86 , srv2126010632:86 , srv635563452:86 , srv981720198:86 , srv1211866543:87 , srv1215350179:87 , srv1428402867:87 , srv1522777072:87 , srv2136860125:87 , srv249351122:87 , srv458429712:87 , srv713846701:87 , srv935996678:87 , srv1016981200:88 , srv1033541214:88 , srv107855995:88 , srv1090440878:88 , srv1165974310:88 , srv1200034862:88 , srv1537297636:88 , srv1859637909:88 , srv2109684590:88 , srv655715094:88 , srv663602585:88 , srv686279542:88 , srv688496089:88 , srv706640713:88 , srv718352419:88 , srv1029563910:89 , srv1145390297:89 , srv1171735129:89 , srv138352174:89 , srv1921654061:89 , srv196176322:89 , srv452111563:89 , srv514671960:89 , srv951462780:89 , srv1292030027:90 , srv551070179:90 , srv9830399:90 , srv810563932:91 , srv1405857115:92 , srv1521549108:92 , srv2015944699:92 , srv738169874:96 , srv444743370:531 }
2023-10-21 11:53:30,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 11:53:30,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1428402867=29, srv1828949995=42, srv935996678=96, srv951462780=97, srv2012706587=53, srv635563452=78, srv1200034862=12, srv1215350179=16, srv546245599=75, srv1616528252=37, srv639557431=79, srv1145390297=8, srv2126010632=59, srv769182202=90, srv1921654061=48, srv352962756=65, srv808872018=91, srv1109046089=7, srv249351122=62, srv1363565830=21, srv2136860125=60, srv458429712=72, srv1000324492=1, srv1883743445=45, srv1920642526=47, srv1896495339=46, srv385424294=67, srv609424308=77, srv196176322=52, srv655715094=80, srv981720198=98, srv1405857115=26, srv810563932=92, srv2121609494=58, srv305755317=63, srv1016981200=2, srv1416432427=28, srv1522777072=32, srv1726913366=41, srv1397460178=25, srv1211866543=14, srv2093742484=56, srv1537297636=34, srv447743543=70, srv1501939031=30, srv9830399=99, srv364586585=66, srv2109684590=57, srv663602585=81, srv1551383763=36, srv444743370=69, srv1029563910=3, srv708240090=85, srv1314783339=20, srv1521549108=31, srv474327023=73, srv452111563=71, srv1213088288=15, srv1549000680=35, srv138352174=24, srv235069174=61, srv840258985=93, srv1000316750=0, srv1382706355=23, srv1847667680=43, srv1525739378=33, srv1298319615=19, srv342177546=64, srv1033541214=4, srv738169874=88, srv1244277421=17, srv551070179=76, srv858708474=94, srv740912533=89, srv1703120739=40, srv1622027253=38, srv107855995=5, srv1165974310=10, srv686279542=82, srv419793904=68, srv1171735129=11, srv1203648240=13, srv1292030027=18, srv1923216570=49, srv1090440878=6, srv205659548=55, srv706640713=84, srv2015944699=54, srv688496089=83, srv195079053=51, srv1924400314=50, srv718352419=87, srv137359071=22, srv514671960=74, srv713846701=86, srv1411308954=27, srv1859637909=44, srv1686966946=39, srv1160735105=9, srv879502154=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 11:53:30,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 11:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 11:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 11:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 11:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 11:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 11:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 11:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 11:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 11:53:30,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 11:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 11:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 11:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 11:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 11:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 11:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 11:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 11:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 11:53:30,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 11:53:30,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 11:53:30,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 11:53:30,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 11:53:30,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 11:53:30,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 11:53:30,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 11:53:30,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 11:53:30,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 11:53:30,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 11:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 11:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 11:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 11:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 11:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 11:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 11:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 11:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 11:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 11:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 11:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 11:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 11:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 11:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 11:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 11:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 11:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 11:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 11:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 11:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 11:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 11:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 11:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 11:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 11:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 11:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 11:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 11:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 11:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 11:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 11:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 11:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 11:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 11:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 11:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 11:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 11:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 11:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 11:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 11:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 11:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 11:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 11:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 11:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 11:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 11:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 11:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 11:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 11:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 11:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 11:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 11:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 11:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 11:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 11:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 11:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 11:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 11:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 11:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 11:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 11:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 11:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 11:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 11:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 11:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 11:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 11:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 11:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 11:53:30,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 11:53:30,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 11:53:30,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 11:53:30,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 11:53:30,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 11:53:30,864 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=0.02319530550092963); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03410553371308088, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02319530550092963); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, 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); 
2023-10-21 11:53:30,864 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)
2023-10-21 11:53:30,865 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014774696129407568, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02319530550092963); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03410553371308088, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02319530550092963); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, 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
2023-10-21 11:53:31,120 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 390 ms to try 5000 different iterations.  Found a solution that moves 989 regions; Going from a computed imbalance of 0.014774696129407568 to a new imbalance of 5.295495595193671E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0060960430498352425); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007913675671030664); MoveCostFunction : (multiplier=7.0, imbalance=0.10988888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0060960430498352425); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2023-10-21 11:53:31,122 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv706640713:80 , srv738169874:81 , srv107855995:82 , srv1405857115:82 , srv364586585:82 , srv713846701:82 , srv1171735129:83 , srv2015944699:83 , srv2136860125:83 , srv551070179:83 , srv686279542:83 , srv951462780:83 , srv1145390297:84 , srv1200034862:84 , srv1215350179:84 , srv1411308954:84 , srv1686966946:84 , srv1883743445:84 , srv235069174:84 , srv452111563:84 , srv514671960:84 , srv609424308:84 , srv635563452:84 , srv663602585:84 , srv810563932:84 , srv9830399:84 , srv1109046089:85 , srv1165974310:85 , srv1382706355:85 , srv1428402867:85 , srv1521549108:85 , srv1522777072:85 , srv1537297636:85 , srv1622027253:85 , srv1726913366:85 , srv1921654061:85 , srv196176322:85 , srv305755317:85 , srv352962756:85 , srv458429712:85 , srv655715094:85 , srv718352419:85 , srv840258985:85 , srv1000324492:86 , srv1016981200:86 , srv1160735105:86 , srv1203648240:86 , srv1213088288:86 , srv1292030027:86 , srv1298319615:86 , srv1363565830:86 , srv138352174:86 , srv1416432427:86 , srv1525739378:86 , srv1551383763:86 , srv1616528252:86 , srv1859637909:86 , srv2012706587:86 , srv205659548:86 , srv2109684590:86 , srv2121609494:86 , srv249351122:86 , srv639557431:86 , srv688496089:86 , srv708240090:86 , srv769182202:86 , srv808872018:86 , srv858708474:86 , srv879502154:86 , srv1000316750:87 , srv1029563910:87 , srv1033541214:87 , srv1090440878:87 , srv1211866543:87 , srv1244277421:87 , srv1314783339:87 , srv137359071:87 , srv1397460178:87 , srv1501939031:87 , srv1896495339:87 , srv1920642526:87 , srv1923216570:87 , srv1924400314:87 , srv195079053:87 , srv2126010632:87 , srv447743543:87 , srv546245599:87 , srv740912533:87 , srv935996678:87 , srv981720198:87 , srv1703120739:88 , srv342177546:88 , srv419793904:88 , srv474327023:88 , srv1549000680:89 , srv1828949995:89 , srv1847667680:89 , srv2093742484:89 , srv385424294:89 , srv444743370:532 }
2023-10-21 11:53:31,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 11:53:31,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1428402867=29, srv1828949995=42, srv935996678=96, srv951462780=97, srv2012706587=53, srv635563452=78, srv1200034862=12, srv1215350179=16, srv546245599=75, srv1616528252=37, srv639557431=79, srv1145390297=8, srv2126010632=59, srv769182202=90, srv1921654061=48, srv352962756=65, srv808872018=91, srv1109046089=7, srv249351122=62, srv1363565830=21, srv2136860125=60, srv458429712=72, srv1000324492=1, srv1883743445=45, srv1920642526=47, srv1896495339=46, srv385424294=67, srv609424308=77, srv196176322=52, srv655715094=80, srv981720198=98, srv1405857115=26, srv810563932=92, srv2121609494=58, srv305755317=63, srv1016981200=2, srv1416432427=28, srv1522777072=32, srv1726913366=41, srv1397460178=25, srv1211866543=14, srv2093742484=56, srv1537297636=34, srv447743543=70, srv1501939031=30, srv9830399=99, srv364586585=66, srv2109684590=57, srv663602585=81, srv1551383763=36, srv444743370=69, srv1029563910=3, srv708240090=85, srv1314783339=20, srv1521549108=31, srv474327023=73, srv452111563=71, srv1213088288=15, srv1549000680=35, srv138352174=24, srv235069174=61, srv840258985=93, srv1000316750=0, srv1382706355=23, srv1847667680=43, srv1525739378=33, srv1298319615=19, srv342177546=64, srv1033541214=4, srv738169874=88, srv1244277421=17, srv551070179=76, srv858708474=94, srv740912533=89, srv1703120739=40, srv1622027253=38, srv107855995=5, srv1165974310=10, srv686279542=82, srv419793904=68, srv1171735129=11, srv1203648240=13, srv1292030027=18, srv1923216570=49, srv1090440878=6, srv205659548=55, srv706640713=84, srv2015944699=54, srv688496089=83, srv195079053=51, srv1924400314=50, srv718352419=87, srv137359071=22, srv514671960=74, srv713846701=86, srv1411308954=27, srv1859637909=44, srv1686966946=39, srv1160735105=9, srv879502154=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 11:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 11:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 11:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 11:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 11:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 11:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 11:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 11:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 11:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 11:53:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 11:53:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 11:53:31,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 11:53:31,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 11:53:31,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 11:53:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 11:53:31,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 11:53:31,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 11:53:31,260 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=0.0060960430498352425); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007913675671030664); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0060960430498352425); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2023-10-21 11:53:31,261 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)
2023-10-21 11:53:31,261 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.22624433505681E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0060960430498352425); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007913675671030664); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0060960430498352425); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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
2023-10-21 11:53:31,583 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 427 ms to try 5000 different iterations.  Found a solution that moves 236 regions; Going from a computed imbalance of 5.22624433505681E-4 to a new imbalance of 2.11934286315051E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.026222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 11:53:31,584 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1397460178:83 , srv195079053:83 , srv2093742484:83 , srv342177546:83 , srv1000316750:84 , srv107855995:84 , srv1090440878:84 , srv1145390297:84 , srv1160735105:84 , srv1165974310:84 , srv1171735129:84 , srv1213088288:84 , srv1314783339:84 , srv1363565830:84 , srv137359071:84 , srv1382706355:84 , srv1405857115:84 , srv1416432427:84 , srv1428402867:84 , srv1549000680:84 , srv1686966946:84 , srv1828949995:84 , srv1847667680:84 , srv1883743445:84 , srv1896495339:84 , srv1920642526:84 , srv1921654061:84 , srv1923216570:84 , srv1924400314:84 , srv2012706587:84 , srv2109684590:84 , srv2126010632:84 , srv305755317:84 , srv385424294:84 , srv447743543:84 , srv458429712:84 , srv474327023:84 , srv546245599:84 , srv609424308:84 , srv635563452:84 , srv663602585:84 , srv738169874:84 , srv740912533:84 , srv840258985:84 , srv879502154:84 , srv981720198:84 , srv1000324492:85 , srv1016981200:85 , srv1029563910:85 , srv1033541214:85 , srv1109046089:85 , srv1200034862:85 , srv1203648240:85 , srv1211866543:85 , srv1215350179:85 , srv1244277421:85 , srv138352174:85 , srv1411308954:85 , srv1501939031:85 , srv1521549108:85 , srv1522777072:85 , srv1525739378:85 , srv1537297636:85 , srv1551383763:85 , srv1616528252:85 , srv1622027253:85 , srv1703120739:85 , srv1726913366:85 , srv1859637909:85 , srv196176322:85 , srv2015944699:85 , srv2121609494:85 , srv235069174:85 , srv249351122:85 , srv352962756:85 , srv364586585:85 , srv419793904:85 , srv452111563:85 , srv514671960:85 , srv551070179:85 , srv639557431:85 , srv655715094:85 , srv686279542:85 , srv688496089:85 , srv706640713:85 , srv708240090:85 , srv713846701:85 , srv718352419:85 , srv769182202:85 , srv808872018:85 , srv810563932:85 , srv951462780:85 , srv9830399:85 , srv1292030027:86 , srv1298319615:86 , srv205659548:86 , srv2136860125:86 , srv858708474:86 , srv935996678:86 , srv444743370:629 }
2023-10-21 11:53:31,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 11:53:31,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1428402867=29, srv1828949995=42, srv935996678=96, srv951462780=97, srv2012706587=53, srv635563452=78, srv1200034862=12, srv1215350179=16, srv546245599=75, srv1616528252=37, srv639557431=79, srv1145390297=8, srv2126010632=59, srv769182202=90, srv1921654061=48, srv352962756=65, srv808872018=91, srv1109046089=7, srv249351122=62, srv1363565830=21, srv2136860125=60, srv458429712=72, srv1000324492=1, srv1883743445=45, srv1920642526=47, srv1896495339=46, srv385424294=67, srv609424308=77, srv196176322=52, srv655715094=80, srv981720198=98, srv1405857115=26, srv810563932=92, srv2121609494=58, srv305755317=63, srv1016981200=2, srv1416432427=28, srv1522777072=32, srv1726913366=41, srv1397460178=25, srv1211866543=14, srv2093742484=56, srv1537297636=34, srv447743543=70, srv1501939031=30, srv9830399=99, srv364586585=66, srv2109684590=57, srv663602585=81, srv1551383763=36, srv444743370=69, srv1029563910=3, srv708240090=85, srv1314783339=20, srv1521549108=31, srv474327023=73, srv452111563=71, srv1213088288=15, srv1549000680=35, srv138352174=24, srv235069174=61, srv840258985=93, srv1000316750=0, srv1382706355=23, srv1847667680=43, srv1525739378=33, srv1298319615=19, srv342177546=64, srv1033541214=4, srv738169874=88, srv1244277421=17, srv551070179=76, srv858708474=94, srv740912533=89, srv1703120739=40, srv1622027253=38, srv107855995=5, srv1165974310=10, srv686279542=82, srv419793904=68, srv1171735129=11, srv1203648240=13, srv1292030027=18, srv1923216570=49, srv1090440878=6, srv205659548=55, srv706640713=84, srv2015944699=54, srv688496089=83, srv195079053=51, srv1924400314=50, srv718352419=87, srv137359071=22, srv514671960=74, srv713846701=86, srv1411308954=27, srv1859637909=44, srv1686966946=39, srv1160735105=9, srv879502154=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 11:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 11:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 11:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 11:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 11:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 11:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 11:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 11:53:31,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 11:53:31,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-21 11:53:31,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-21 11:53:31,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-21 11:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-21 11:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-21 11:53:31,709 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.954092131175794E-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=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 11:53:31,709 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1397460178:83 , srv195079053:83 , srv2093742484:83 , srv342177546:83 , srv1000316750:84 , srv107855995:84 , srv1090440878:84 , srv1145390297:84 , srv1160735105:84 , srv1165974310:84 , srv1171735129:84 , srv1213088288:84 , srv1314783339:84 , srv1363565830:84 , srv137359071:84 , srv1382706355:84 , srv1405857115:84 , srv1416432427:84 , srv1428402867:84 , srv1549000680:84 , srv1686966946:84 , srv1828949995:84 , srv1847667680:84 , srv1883743445:84 , srv1896495339:84 , srv1920642526:84 , srv1921654061:84 , srv1923216570:84 , srv1924400314:84 , srv2012706587:84 , srv2109684590:84 , srv2126010632:84 , srv305755317:84 , srv385424294:84 , srv447743543:84 , srv458429712:84 , srv474327023:84 , srv546245599:84 , srv609424308:84 , srv635563452:84 , srv663602585:84 , srv738169874:84 , srv740912533:84 , srv840258985:84 , srv879502154:84 , srv981720198:84 , srv1000324492:85 , srv1016981200:85 , srv1029563910:85 , srv1033541214:85 , srv1109046089:85 , srv1200034862:85 , srv1203648240:85 , srv1211866543:85 , srv1215350179:85 , srv1244277421:85 , srv138352174:85 , srv1411308954:85 , srv1501939031:85 , srv1521549108:85 , srv1522777072:85 , srv1525739378:85 , srv1537297636:85 , srv1551383763:85 , srv1616528252:85 , srv1622027253:85 , srv1703120739:85 , srv1726913366:85 , srv1859637909:85 , srv196176322:85 , srv2015944699:85 , srv2121609494:85 , srv235069174:85 , srv249351122:85 , srv352962756:85 , srv364586585:85 , srv419793904:85 , srv452111563:85 , srv514671960:85 , srv551070179:85 , srv639557431:85 , srv655715094:85 , srv686279542:85 , srv688496089:85 , srv706640713:85 , srv708240090:85 , srv713846701:85 , srv718352419:85 , srv769182202:85 , srv808872018:85 , srv810563932:85 , srv951462780:85 , srv9830399:85 , srv1292030027:86 , srv1298319615:86 , srv205659548:86 , srv2136860125:86 , srv858708474:86 , srv935996678:86 , srv444743370:629 }
2023-10-21 11:53:31,745 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=299 (was 299), ProcessCount=169 (was 169), AvailableMemoryMB=8241 (was 8740)
2023-10-21 11:53:31,756 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=299, ProcessCount=169, AvailableMemoryMB=8240
2023-10-21 11:53:31,757 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-21 11:53:31,757 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.
2023-10-21 11:53:31,771 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1019180407:84 , srv113754007:84 , srv1143048019:84 , srv116672071:84 , srv1170222893:84 , srv1265074146:84 , srv1280986301:84 , srv1337461706:84 , srv1384726278:84 , srv1502510570:84 , srv1549383855:84 , srv1636600489:84 , srv1784460042:84 , srv1826880243:84 , srv1831685785:84 , srv1878874614:84 , srv1983730913:84 , srv1984306036:84 , srv1986326335:84 , srv311727167:84 , srv341394782:84 , srv352939641:84 , srv430838360:84 , srv462371303:84 , srv548381667:84 , srv562980840:84 , srv588392523:84 , srv637500632:84 , srv708300256:84 , srv1653769354:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-21 11:53:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 11:53:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1280986301=6, srv1384726278=8, srv588392523=27, srv352939641=22, srv1826880243=14, srv341394782=21, srv430838360=23, srv1170222893=4, srv1502510570=9, srv1636600489=11, srv1653769354=12, srv1337461706=7, srv1549383855=10, srv548381667=25, srv1019180407=0, srv1265074146=5, srv116672071=3, srv708300256=29, srv462371303=24, srv1784460042=13, srv562980840=26, srv1983730913=17, srv1984306036=18, srv637500632=28, srv113754007=1, srv311727167=20, srv1831685785=15, srv1878874614=16, srv1986326335=19, srv1143048019=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 11:53:31,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 11:53:31,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 11:53:31,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 11:53:31,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 11:53:31,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 11:53:31,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 11:53:31,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 11:53:31,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 11:53:31,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 11:53:31,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 11:53:31,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 11:53:31,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 11:53:31,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 11:53:31,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 11:53:31,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 11:53:31,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 11:53:31,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 11:53:31,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 11:53:31,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 11:53:31,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 11:53:31,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 11:53:31,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 11:53:31,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 11:53:31,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 11:53:31,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 11:53:31,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 11:53:31,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 11:53:31,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 11:53:31,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 11:53:31,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 11:53:31,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-21 11:53:31,819 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=1.093504488175153, 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); 
2023-10-21 11:53:31,819 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912487672853317, 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=1.093504488175153, 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
2023-10-21 11:55:31,796 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6479078 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912487672853317 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-21 11:55:31,804 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1019180407:90 , srv113754007:90 , srv1143048019:90 , srv116672071:90 , srv1170222893:90 , srv1265074146:90 , srv1280986301:90 , srv1337461706:90 , srv1384726278:90 , srv1502510570:90 , srv1549383855:90 , srv1636600489:90 , srv1653769354:90 , srv1784460042:90 , srv1826880243:90 , srv1831685785:90 , srv1878874614:90 , srv1983730913:90 , srv1984306036:90 , srv1986326335:90 , srv311727167:90 , srv341394782:90 , srv352939641:90 , srv430838360:90 , srv462371303:90 , srv548381667:90 , srv562980840:90 , srv588392523:90 , srv637500632:90 , srv708300256:90 }
2023-10-21 11:55:31,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-21 11:55:31,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1280986301=6, srv1384726278=8, srv588392523=27, srv352939641=22, srv1826880243=14, srv341394782=21, srv430838360=23, srv1170222893=4, srv1502510570=9, srv1636600489=11, srv1653769354=12, srv1337461706=7, srv1549383855=10, srv548381667=25, srv1019180407=0, srv1265074146=5, srv116672071=3, srv708300256=29, srv462371303=24, srv1784460042=13, srv562980840=26, srv1983730913=17, srv1984306036=18, srv637500632=28, srv113754007=1, srv311727167=20, srv1831685785=15, srv1878874614=16, srv1986326335=19, srv1143048019=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-21 11:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-21 11:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-21 11:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-21 11:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-21 11:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-21 11:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-21 11:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-21 11:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-21 11:55:31,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-21 11:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-21 11:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-21 11:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-21 11:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-21 11:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-21 11:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-21 11:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-21 11:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-21 11:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-21 11:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-21 11:55:31,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-21 11:55:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-21 11:55:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-21 11:55:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-21 11:55:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-21 11:55:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-21 11:55:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-21 11:55:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-21 11:55:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-21 11:55:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-21 11:55:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-21 11:55:31,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-21 11:55:31,834 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); 
2023-10-21 11:55:31,834 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1019180407:90 , srv113754007:90 , srv1143048019:90 , srv116672071:90 , srv1170222893:90 , srv1265074146:90 , srv1280986301:90 , srv1337461706:90 , srv1384726278:90 , srv1502510570:90 , srv1549383855:90 , srv1636600489:90 , srv1653769354:90 , srv1784460042:90 , srv1826880243:90 , srv1831685785:90 , srv1878874614:90 , srv1983730913:90 , srv1984306036:90 , srv1986326335:90 , srv311727167:90 , srv341394782:90 , srv352939641:90 , srv430838360:90 , srv462371303:90 , srv548381667:90 , srv562980840:90 , srv588392523:90 , srv637500632:90 , srv708300256:90 }
2023-10-21 11:55:31,850 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=202 (was 299), ProcessCount=167 (was 169), AvailableMemoryMB=7975 (was 8240)