2023-03-28 20:55:54,964 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-03-28 20:55:55,371 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-03-28 20:55:55,499 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-03-28 20:55:55,565 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-28 20:55:55,573 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.
2023-03-28 20:55:55,589 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=385, ProcessCount=171, AvailableMemoryMB=7596
2023-03-28 20:55:55,591 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-28 20:55:55,591 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.
2023-03-28 20:55:55,746 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1044875235:84 , srv1069785688:84 , srv1084115345:84 , srv1087802059:84 , srv1126208995:84 , srv1137340363:84 , srv1165058707:84 , srv1174097496:84 , srv119543404:84 , srv120102434:84 , srv1228146231:84 , srv1257091127:84 , srv1265383166:84 , srv1301681753:84 , srv1320462460:84 , srv1323266747:84 , srv1343439345:84 , srv1371333755:84 , srv1383355552:84 , srv1436277513:84 , srv1482705215:84 , srv1489939610:84 , srv1507738540:84 , srv1515760654:84 , srv1552737006:84 , srv1561859482:84 , srv1592104391:84 , srv1604845713:84 , srv1614912126:84 , srv162912657:84 , srv1634259613:84 , srv1640242494:84 , srv1650874634:84 , srv1652869191:84 , srv1664631111:84 , srv1672516440:84 , srv1685310199:84 , srv1724308214:84 , srv172907500:84 , srv1752978268:84 , srv1756813205:84 , srv1798324671:84 , srv1800805885:84 , srv1815558081:84 , srv1823835478:84 , srv1837755187:84 , srv1837876732:84 , srv1844242565:84 , srv1888776369:84 , srv1950892091:84 , srv1951595559:84 , srv1960061813:84 , srv1996196848:84 , srv2012058510:84 , srv2020115595:84 , srv2027509854:84 , srv2049186586:84 , srv2097833407:84 , srv2099733333:84 , srv2122834223:84 , srv2126437754:84 , srv2141882353:84 , srv21866771:84 , srv235128139:84 , srv236920379:84 , srv24410659:84 , srv24718005:84 , srv256783703:84 , srv268817671:84 , srv274872617:84 , srv287317828:84 , srv293428569:84 , srv296706571:84 , srv336278127:84 , srv378102067:84 , srv409089306:84 , srv435158433:84 , srv442683907:84 , srv485664516:84 , srv488390348:84 , srv495272909:84 , srv501985245:84 , srv565883688:84 , srv594522293:84 , srv64914152:84 , srv762433678:84 , srv792046156:84 , srv797591493:84 , srv816968199:84 , srv829175010:84 , srv881925644:84 , srv884879010:84 , srv902617288:84 , srv93098034:84 , srv949684377:84 , srv977483919:84 , srv977672288:84 , srv990494415:84 , srv993710357:84 , srv1911745546:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-03-28 20:55:55,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-28 20:55:55,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165058707=6, srv336278127=74, srv485664516=79, srv1301681753=13, srv488390348=80, srv1320462460=14, srv2020115595=55, srv762433678=86, srv993710357=99, srv2027509854=56, srv1087802059=3, srv902617288=93, srv2097833407=58, srv495272909=81, srv1800805885=42, srv1724308214=37, srv792046156=87, srv1507738540=22, srv1664631111=34, srv1672516440=35, srv1592104391=26, srv829175010=90, srv2126437754=61, srv881925644=91, srv884879010=92, srv1685310199=36, srv1552737006=24, srv949684377=95, srv1515760654=23, srv1837876732=46, srv1137340363=5, srv2122834223=60, srv1950892091=50, srv93098034=94, srv1844242565=47, srv977672288=97, srv1911745546=49, srv172907500=38, srv1044875235=0, srv1228146231=10, srv1174097496=7, srv378102067=75, srv1371333755=17, srv235128139=64, srv1634259613=30, srv1561859482=25, srv64914152=85, srv1323266747=15, srv1257091127=11, srv1798324671=41, srv1265383166=12, srv287317828=71, srv1960061813=52, srv1888776369=48, srv1652869191=33, srv296706571=73, srv816968199=89, srv2049186586=57, srv1482705215=20, srv2099733333=59, srv1069785688=1, srv1752978268=39, srv120102434=9, srv1383355552=18, srv274872617=70, srv2141882353=62, srv1126208995=4, srv1996196848=53, srv236920379=65, srv1823835478=44, srv1837755187=45, srv990494415=98, srv1084115345=2, srv442683907=78, srv797591493=88, srv594522293=84, srv1815558081=43, srv1489939610=21, srv501985245=82, srv2012058510=54, srv1604845713=27, srv1650874634=32, srv293428569=72, srv162912657=29, srv565883688=83, srv1614912126=28, srv256783703=68, srv268817671=69, srv119543404=8, srv24410659=66, srv1343439345=16, srv21866771=63, srv977483919=96, srv1951595559=51, srv24718005=67, srv435158433=77, srv1436277513=19, srv1756813205=40, srv409089306=76, srv1640242494=31} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-28 20:55:55,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-28 20:55:55,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-28 20:55:55,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-28 20:55:55,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-28 20:55:55,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-28 20:55:55,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-28 20:55:55,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-28 20:55:55,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-28 20:55:55,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-28 20:55:55,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-28 20:55:55,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-28 20:55:55,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-28 20:55:55,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-28 20:55:55,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-28 20:55:55,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-28 20:55:55,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-28 20:55:55,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-28 20:55:55,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-28 20:55:55,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-28 20:55:55,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-28 20:55:55,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-28 20:55:55,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-28 20:55:55,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-28 20:55:55,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-28 20:55:55,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-28 20:55:55,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-28 20:55:55,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-28 20:55:55,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-28 20:55:55,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-28 20:55:55,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-28 20:55:55,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-28 20:55:55,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-28 20:55:55,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-28 20:55:55,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-28 20:55:55,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-28 20:55:55,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-28 20:55:55,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-28 20:55:55,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-28 20:55:55,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-28 20:55:55,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-28 20:55:55,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-28 20:55:55,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-28 20:55:55,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-28 20:55:55,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-28 20:55:55,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-28 20:55:55,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-28 20:55:55,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-28 20:55:55,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-28 20:55:55,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-28 20:55:55,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-28 20:55:55,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-28 20:55:55,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-28 20:55:55,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-28 20:55:55,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-28 20:55:55,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-28 20:55:55,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-28 20:55:55,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-28 20:55:55,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-28 20:55:55,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-28 20:55:55,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-28 20:55:55,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-28 20:55:55,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-28 20:55:55,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-28 20:55:55,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-28 20:55:55,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-28 20:55:55,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-28 20:55:55,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-28 20:55:55,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-28 20:55:55,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-28 20:55:55,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-28 20:55:55,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-28 20:55:55,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-28 20:55:55,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-28 20:55:55,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-28 20:55:55,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-28 20:55:55,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-28 20:55:55,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-28 20:55:55,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-28 20:55:55,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-28 20:55:55,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-28 20:55:55,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-28 20:55:55,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-28 20:55:55,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-28 20:55:55,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-28 20:55:55,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-28 20:55:55,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-28 20:55:55,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-28 20:55:55,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-28 20:55:55,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-28 20:55:55,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-28 20:55:55,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-28 20:55:55,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-28 20:55:55,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-28 20:55:55,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-28 20:55:55,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-28 20:55:55,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-28 20:55:55,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-28 20:55:55,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-28 20:55:55,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-28 20:55:55,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-28 20:55:55,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-28 20:55:56,145 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); 
2023-03-28 20:55:56,146 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)
2023-03-28 20:55:56,146 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
2023-03-28 20:55:56,595 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 636 ms to try 5000 different iterations.  Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17917152728340624. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04217700928507669, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059581405516127395, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04217700928507669, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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); 
2023-03-28 20:55:56,607 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv287317828:81 , srv1604845713:82 , srv792046156:82 , srv1165058707:83 , srv1515760654:83 , srv1614912126:83 , srv1844242565:83 , srv21866771:83 , srv24410659:83 , srv1084115345:84 , srv1137340363:84 , srv119543404:84 , srv1265383166:84 , srv1489939610:84 , srv1650874634:84 , srv1685310199:84 , srv1752978268:84 , srv1756813205:84 , srv1888776369:84 , srv1950892091:84 , srv293428569:84 , srv64914152:84 , srv93098034:84 , srv1069785688:85 , srv120102434:85 , srv1323266747:85 , srv1436277513:85 , srv1507738540:85 , srv1724308214:85 , srv1815558081:85 , srv1960061813:85 , srv2020115595:85 , srv2141882353:85 , srv235128139:85 , srv236920379:85 , srv24718005:85 , srv296706571:85 , srv336278127:85 , srv442683907:85 , srv495272909:85 , srv501985245:85 , srv594522293:85 , srv816968199:85 , srv881925644:85 , srv977483919:85 , srv1087802059:86 , srv1126208995:86 , srv1174097496:86 , srv1257091127:86 , srv1320462460:86 , srv1343439345:86 , srv162912657:86 , srv172907500:86 , srv1837876732:86 , srv1951595559:86 , srv2099733333:86 , srv274872617:86 , srv485664516:86 , srv829175010:86 , srv884879010:86 , srv949684377:86 , srv977672288:86 , srv1044875235:87 , srv1228146231:87 , srv1371333755:87 , srv1383355552:87 , srv1672516440:87 , srv1798324671:87 , srv2027509854:87 , srv2122834223:87 , srv378102067:87 , srv902617288:87 , srv990494415:87 , srv1640242494:88 , srv1800805885:88 , srv1996196848:88 , srv2097833407:88 , srv268817671:88 , srv488390348:88 , srv565883688:88 , srv797591493:88 , srv1301681753:89 , srv1482705215:89 , srv1552737006:89 , srv1561859482:89 , srv1634259613:89 , srv1823835478:89 , srv2012058510:89 , srv762433678:89 , srv1592104391:90 , srv1664631111:90 , srv1837755187:90 , srv2049186586:90 , srv256783703:90 , srv409089306:90 , srv435158433:90 , srv1652869191:92 , srv993710357:92 , srv2126437754:97 , srv1911745546:465 }
2023-03-28 20:55:56,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-28 20:55:56,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165058707=6, srv336278127=74, srv485664516=79, srv1301681753=13, srv488390348=80, srv1320462460=14, srv2020115595=55, srv762433678=86, srv993710357=99, srv2027509854=56, srv1087802059=3, srv902617288=93, srv2097833407=58, srv495272909=81, srv1800805885=42, srv1724308214=37, srv792046156=87, srv1507738540=22, srv1664631111=34, srv1672516440=35, srv1592104391=26, srv829175010=90, srv2126437754=61, srv881925644=91, srv884879010=92, srv1685310199=36, srv1552737006=24, srv949684377=95, srv1515760654=23, srv1837876732=46, srv1137340363=5, srv2122834223=60, srv1950892091=50, srv93098034=94, srv1844242565=47, srv977672288=97, srv1911745546=49, srv172907500=38, srv1044875235=0, srv1228146231=10, srv1174097496=7, srv378102067=75, srv1371333755=17, srv235128139=64, srv1634259613=30, srv1561859482=25, srv64914152=85, srv1323266747=15, srv1257091127=11, srv1798324671=41, srv1265383166=12, srv287317828=71, srv1960061813=52, srv1888776369=48, srv1652869191=33, srv296706571=73, srv816968199=89, srv2049186586=57, srv1482705215=20, srv2099733333=59, srv1069785688=1, srv1752978268=39, srv120102434=9, srv1383355552=18, srv274872617=70, srv2141882353=62, srv1126208995=4, srv1996196848=53, srv236920379=65, srv1823835478=44, srv1837755187=45, srv990494415=98, srv1084115345=2, srv442683907=78, srv797591493=88, srv594522293=84, srv1815558081=43, srv1489939610=21, srv501985245=82, srv2012058510=54, srv1604845713=27, srv1650874634=32, srv293428569=72, srv162912657=29, srv565883688=83, srv1614912126=28, srv256783703=68, srv268817671=69, srv119543404=8, srv24410659=66, srv1343439345=16, srv21866771=63, srv977483919=96, srv1951595559=51, srv24718005=67, srv435158433=77, srv1436277513=19, srv1756813205=40, srv409089306=76, srv1640242494=31} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-28 20:55:56,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-28 20:55:56,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-28 20:55:56,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-28 20:55:56,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-28 20:55:56,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-28 20:55:56,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-28 20:55:56,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-28 20:55:56,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-28 20:55:56,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-28 20:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-28 20:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-28 20:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-28 20:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-28 20:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-28 20:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-28 20:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-28 20:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-28 20:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-28 20:55:56,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-28 20:55:56,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-28 20:55:56,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-28 20:55:56,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-28 20:55:56,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-28 20:55:56,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-28 20:55:56,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-28 20:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-28 20:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-28 20:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-28 20:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-28 20:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-28 20:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-28 20:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-28 20:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-28 20:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-28 20:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-28 20:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-28 20:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-28 20:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-28 20:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-28 20:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-28 20:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-28 20:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-28 20:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-28 20:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-28 20:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-28 20:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-28 20:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-28 20:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-28 20:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-28 20:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-28 20:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-28 20:55:56,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-28 20:55:56,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-28 20:55:56,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-28 20:55:56,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-28 20:55:56,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-28 20:55:56,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-28 20:55:56,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-28 20:55:56,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-28 20:55:56,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-28 20:55:56,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-28 20:55:56,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-28 20:55:56,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-28 20:55:56,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-28 20:55:56,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-28 20:55:56,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-28 20:55:56,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-28 20:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-28 20:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-28 20:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-28 20:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-28 20:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-28 20:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-28 20:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-28 20:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-28 20:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-28 20:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-28 20:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-28 20:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-28 20:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-28 20:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-28 20:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-28 20:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-28 20:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-28 20:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-28 20:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-28 20:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-28 20:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-28 20:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-28 20:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-28 20:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-28 20:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-28 20:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-28 20:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-28 20:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-28 20:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-28 20:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-28 20:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-28 20:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-28 20:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-28 20:55:56,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-28 20:55:56,830 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=0.04217700928507669, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059581405516127395, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04217700928507669, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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); 
2023-03-28 20:55:56,830 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)
2023-03-28 20:55:56,830 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17913869420365078, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04217700928507669, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059581405516127395, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04217700928507669, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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
2023-03-28 20:55:57,202 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 520 ms to try 5000 different iterations.  Found a solution that moves 2662 regions; Going from a computed imbalance of 0.17913869420365078 to a new imbalance of 0.014887832895409724. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022085437610181533); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037952655248401794, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29577777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022085437610181533); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, 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); 
2023-03-28 20:55:57,218 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2126437754:75 , srv1652869191:79 , srv1823835478:81 , srv2049186586:81 , srv993710357:81 , srv1561859482:82 , srv1634259613:82 , srv1640242494:82 , srv1664631111:82 , srv2012058510:82 , srv488390348:82 , srv1044875235:83 , srv1301681753:83 , srv1592104391:83 , srv1672516440:83 , srv2122834223:83 , srv762433678:83 , srv1087802059:84 , srv1228146231:84 , srv1320462460:84 , srv1371333755:84 , srv1383355552:84 , srv1552737006:84 , srv172907500:84 , srv1837876732:84 , srv336278127:84 , srv884879010:84 , srv990494415:84 , srv120102434:85 , srv1257091127:85 , srv1482705215:85 , srv1798324671:85 , srv2099733333:85 , srv2141882353:85 , srv236920379:85 , srv24718005:85 , srv274872617:85 , srv409089306:85 , srv435158433:85 , srv442683907:85 , srv594522293:85 , srv797591493:85 , srv902617288:85 , srv1126208995:86 , srv1343439345:86 , srv1507738540:86 , srv1837755187:86 , srv1888776369:86 , srv1960061813:86 , srv2097833407:86 , srv296706571:86 , srv485664516:86 , srv495272909:86 , srv829175010:86 , srv1069785688:87 , srv1174097496:87 , srv1323266747:87 , srv1436277513:87 , srv162912657:87 , srv1650874634:87 , srv1752978268:87 , srv1756813205:87 , srv1800805885:87 , srv2020115595:87 , srv2027509854:87 , srv268817671:87 , srv293428569:87 , srv378102067:87 , srv565883688:87 , srv816968199:87 , srv93098034:87 , srv977483919:87 , srv1084115345:88 , srv1165058707:88 , srv119543404:88 , srv1515760654:88 , srv1685310199:88 , srv1815558081:88 , srv1950892091:88 , srv1996196848:88 , srv21866771:88 , srv24410659:88 , srv256783703:88 , srv501985245:88 , srv64914152:88 , srv949684377:88 , srv977672288:88 , srv1265383166:89 , srv1489939610:89 , srv1604845713:89 , srv1724308214:89 , srv1951595559:89 , srv235128139:89 , srv287317828:89 , srv881925644:89 , srv1614912126:90 , srv1844242565:91 , srv792046156:91 , srv1137340363:93 , srv1911745546:505 }
2023-03-28 20:55:57,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-28 20:55:57,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165058707=6, srv336278127=74, srv485664516=79, srv1301681753=13, srv488390348=80, srv1320462460=14, srv2020115595=55, srv762433678=86, srv993710357=99, srv2027509854=56, srv1087802059=3, srv902617288=93, srv2097833407=58, srv495272909=81, srv1800805885=42, srv1724308214=37, srv792046156=87, srv1507738540=22, srv1664631111=34, srv1672516440=35, srv1592104391=26, srv829175010=90, srv2126437754=61, srv881925644=91, srv884879010=92, srv1685310199=36, srv1552737006=24, srv949684377=95, srv1515760654=23, srv1837876732=46, srv1137340363=5, srv2122834223=60, srv1950892091=50, srv93098034=94, srv1844242565=47, srv977672288=97, srv1911745546=49, srv172907500=38, srv1044875235=0, srv1228146231=10, srv1174097496=7, srv378102067=75, srv1371333755=17, srv235128139=64, srv1634259613=30, srv1561859482=25, srv64914152=85, srv1323266747=15, srv1257091127=11, srv1798324671=41, srv1265383166=12, srv287317828=71, srv1960061813=52, srv1888776369=48, srv1652869191=33, srv296706571=73, srv816968199=89, srv2049186586=57, srv1482705215=20, srv2099733333=59, srv1069785688=1, srv1752978268=39, srv120102434=9, srv1383355552=18, srv274872617=70, srv2141882353=62, srv1126208995=4, srv1996196848=53, srv236920379=65, srv1823835478=44, srv1837755187=45, srv990494415=98, srv1084115345=2, srv442683907=78, srv797591493=88, srv594522293=84, srv1815558081=43, srv1489939610=21, srv501985245=82, srv2012058510=54, srv1604845713=27, srv1650874634=32, srv293428569=72, srv162912657=29, srv565883688=83, srv1614912126=28, srv256783703=68, srv268817671=69, srv119543404=8, srv24410659=66, srv1343439345=16, srv21866771=63, srv977483919=96, srv1951595559=51, srv24718005=67, srv435158433=77, srv1436277513=19, srv1756813205=40, srv409089306=76, srv1640242494=31} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-28 20:55:57,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-28 20:55:57,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-28 20:55:57,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-28 20:55:57,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-28 20:55:57,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-28 20:55:57,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-28 20:55:57,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-28 20:55:57,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-28 20:55:57,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-28 20:55:57,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-28 20:55:57,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-28 20:55:57,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-28 20:55:57,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-28 20:55:57,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-28 20:55:57,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-28 20:55:57,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-28 20:55:57,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-28 20:55:57,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-28 20:55:57,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-28 20:55:57,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-28 20:55:57,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-28 20:55:57,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-28 20:55:57,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-28 20:55:57,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-28 20:55:57,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-28 20:55:57,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-28 20:55:57,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-28 20:55:57,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-28 20:55:57,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-28 20:55:57,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-28 20:55:57,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-28 20:55:57,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-28 20:55:57,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-28 20:55:57,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-28 20:55:57,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-28 20:55:57,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-28 20:55:57,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-28 20:55:57,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-28 20:55:57,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-28 20:55:57,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-28 20:55:57,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-28 20:55:57,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-28 20:55:57,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-28 20:55:57,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-28 20:55:57,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-28 20:55:57,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-28 20:55:57,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-28 20:55:57,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-28 20:55:57,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-28 20:55:57,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-28 20:55:57,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-28 20:55:57,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-28 20:55:57,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-28 20:55:57,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-28 20:55:57,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-28 20:55:57,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-28 20:55:57,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-28 20:55:57,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-28 20:55:57,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-28 20:55:57,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-28 20:55:57,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-28 20:55:57,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-28 20:55:57,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-28 20:55:57,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-28 20:55:57,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-28 20:55:57,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-28 20:55:57,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-28 20:55:57,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-28 20:55:57,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-28 20:55:57,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-28 20:55:57,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-28 20:55:57,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-28 20:55:57,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-28 20:55:57,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-28 20:55:57,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-28 20:55:57,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-28 20:55:57,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-28 20:55:57,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-28 20:55:57,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-28 20:55:57,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-28 20:55:57,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-28 20:55:57,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-28 20:55:57,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-28 20:55:57,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-28 20:55:57,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-28 20:55:57,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-28 20:55:57,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-28 20:55:57,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-28 20:55:57,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-28 20:55:57,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-28 20:55:57,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-28 20:55:57,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-28 20:55:57,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-28 20:55:57,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-28 20:55:57,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-28 20:55:57,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-28 20:55:57,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-28 20:55:57,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-28 20:55:57,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-28 20:55:57,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-28 20:55:57,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-28 20:55:57,412 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=0.022085437610181533); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037952655248401794, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022085437610181533); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, 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); 
2023-03-28 20:55:57,413 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)
2023-03-28 20:55:57,413 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014869193173014949, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022085437610181533); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037952655248401794, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022085437610181533); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, 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
2023-03-28 20:55:57,743 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 454 ms to try 5000 different iterations.  Found a solution that moves 1030 regions; Going from a computed imbalance of 0.014869193173014949 to a new imbalance of 9.284551598373249E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007225027513538819); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010260359250125632); MoveCostFunction : (multiplier=7.0, imbalance=0.11444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007225027513538819); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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); 
2023-03-28 20:55:57,746 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv256783703:79 , srv1137340363:80 , srv1837755187:80 , srv1800805885:82 , srv1951595559:82 , srv409089306:82 , srv435158433:82 , srv1482705215:83 , srv1724308214:83 , srv1844242565:83 , srv1996196848:83 , srv268817671:83 , srv378102067:83 , srv565883688:83 , srv949684377:83 , srv1174097496:84 , srv1343439345:84 , srv1489939610:84 , srv1552737006:84 , srv1592104391:84 , srv162912657:84 , srv1815558081:84 , srv2027509854:84 , srv2097833407:84 , srv235128139:84 , srv64914152:84 , srv792046156:84 , srv881925644:84 , srv977672288:84 , srv1069785688:85 , srv1126208995:85 , srv1265383166:85 , srv1301681753:85 , srv1323266747:85 , srv1515760654:85 , srv1614912126:85 , srv1664631111:85 , srv485664516:85 , srv495272909:85 , srv762433678:85 , srv816968199:85 , srv902617288:85 , srv977483919:85 , srv993710357:85 , srv1084115345:86 , srv1165058707:86 , srv119543404:86 , srv1257091127:86 , srv1371333755:86 , srv1436277513:86 , srv1604845713:86 , srv1652869191:86 , srv1685310199:86 , srv172907500:86 , srv1798324671:86 , srv1823835478:86 , srv1950892091:86 , srv1960061813:86 , srv2012058510:86 , srv2020115595:86 , srv2099733333:86 , srv2122834223:86 , srv2126437754:86 , srv21866771:86 , srv24410659:86 , srv293428569:86 , srv501985245:86 , srv797591493:86 , srv829175010:86 , srv990494415:86 , srv1087802059:87 , srv120102434:87 , srv1228146231:87 , srv1507738540:87 , srv1561859482:87 , srv1634259613:87 , srv1640242494:87 , srv1650874634:87 , srv1672516440:87 , srv1752978268:87 , srv1756813205:87 , srv2049186586:87 , srv2141882353:87 , srv236920379:87 , srv24718005:87 , srv274872617:87 , srv287317828:87 , srv296706571:87 , srv442683907:87 , srv488390348:87 , srv594522293:87 , srv884879010:87 , srv93098034:87 , srv1044875235:88 , srv1383355552:88 , srv1837876732:88 , srv1888776369:88 , srv336278127:88 , srv1320462460:89 , srv1911745546:552 }
2023-03-28 20:55:57,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-28 20:55:57,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165058707=6, srv336278127=74, srv485664516=79, srv1301681753=13, srv488390348=80, srv1320462460=14, srv2020115595=55, srv762433678=86, srv993710357=99, srv2027509854=56, srv1087802059=3, srv902617288=93, srv2097833407=58, srv495272909=81, srv1800805885=42, srv1724308214=37, srv792046156=87, srv1507738540=22, srv1664631111=34, srv1672516440=35, srv1592104391=26, srv829175010=90, srv2126437754=61, srv881925644=91, srv884879010=92, srv1685310199=36, srv1552737006=24, srv949684377=95, srv1515760654=23, srv1837876732=46, srv1137340363=5, srv2122834223=60, srv1950892091=50, srv93098034=94, srv1844242565=47, srv977672288=97, srv1911745546=49, srv172907500=38, srv1044875235=0, srv1228146231=10, srv1174097496=7, srv378102067=75, srv1371333755=17, srv235128139=64, srv1634259613=30, srv1561859482=25, srv64914152=85, srv1323266747=15, srv1257091127=11, srv1798324671=41, srv1265383166=12, srv287317828=71, srv1960061813=52, srv1888776369=48, srv1652869191=33, srv296706571=73, srv816968199=89, srv2049186586=57, srv1482705215=20, srv2099733333=59, srv1069785688=1, srv1752978268=39, srv120102434=9, srv1383355552=18, srv274872617=70, srv2141882353=62, srv1126208995=4, srv1996196848=53, srv236920379=65, srv1823835478=44, srv1837755187=45, srv990494415=98, srv1084115345=2, srv442683907=78, srv797591493=88, srv594522293=84, srv1815558081=43, srv1489939610=21, srv501985245=82, srv2012058510=54, srv1604845713=27, srv1650874634=32, srv293428569=72, srv162912657=29, srv565883688=83, srv1614912126=28, srv256783703=68, srv268817671=69, srv119543404=8, srv24410659=66, srv1343439345=16, srv21866771=63, srv977483919=96, srv1951595559=51, srv24718005=67, srv435158433=77, srv1436277513=19, srv1756813205=40, srv409089306=76, srv1640242494=31} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-28 20:55:57,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-28 20:55:57,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-28 20:55:57,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-28 20:55:57,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-28 20:55:57,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-28 20:55:57,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-28 20:55:57,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-28 20:55:57,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-28 20:55:57,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-28 20:55:57,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-28 20:55:57,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-28 20:55:57,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-28 20:55:57,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-28 20:55:57,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-28 20:55:57,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-28 20:55:57,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-28 20:55:57,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-28 20:55:57,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-28 20:55:57,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-28 20:55:57,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-28 20:55:57,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-28 20:55:57,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-28 20:55:57,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-28 20:55:57,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-28 20:55:57,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-28 20:55:57,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-28 20:55:57,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-28 20:55:57,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-28 20:55:57,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-28 20:55:57,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-28 20:55:57,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-28 20:55:57,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-28 20:55:57,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-28 20:55:57,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-28 20:55:57,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-28 20:55:57,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-28 20:55:57,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-28 20:55:57,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-28 20:55:57,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-28 20:55:57,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-28 20:55:57,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-28 20:55:57,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-28 20:55:57,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-28 20:55:57,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-28 20:55:57,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-28 20:55:57,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-28 20:55:57,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-28 20:55:57,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-28 20:55:57,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-28 20:55:57,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-28 20:55:57,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-28 20:55:57,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-28 20:55:57,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-28 20:55:57,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-28 20:55:57,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-28 20:55:57,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-28 20:55:57,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-28 20:55:57,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-28 20:55:57,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-28 20:55:57,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-28 20:55:57,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-28 20:55:57,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-28 20:55:57,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-28 20:55:57,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-28 20:55:57,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-28 20:55:57,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-28 20:55:57,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-28 20:55:57,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-28 20:55:57,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-28 20:55:57,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-28 20:55:57,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-28 20:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-28 20:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-28 20:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-28 20:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-28 20:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-28 20:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-28 20:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-28 20:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-28 20:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-28 20:55:57,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-28 20:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-28 20:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-28 20:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-28 20:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-28 20:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-28 20:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-28 20:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-28 20:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-28 20:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-28 20:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-28 20:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-28 20:55:57,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-28 20:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-28 20:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-28 20:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-28 20:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-28 20:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-28 20:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-28 20:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-28 20:55:57,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-28 20:55:57,941 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=0.007225027513538819); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010260359250125632); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007225027513538819); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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); 
2023-03-28 20:55:57,941 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)
2023-03-28 20:55:57,941 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.212429456875809E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007225027513538819); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010260359250125632); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007225027513538819); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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
2023-03-28 20:55:58,291 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 490 ms to try 5000 different iterations.  Found a solution that moves 264 regions; Going from a computed imbalance of 9.212429456875809E-4 to a new imbalance of 2.0163466503446007E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.029333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 20:55:58,292 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1320462460:82 , srv1996196848:82 , srv1383355552:83 , srv268817671:83 , srv274872617:83 , srv296706571:83 , srv501985245:83 , srv797591493:83 , srv1044875235:84 , srv1084115345:84 , srv119543404:84 , srv1265383166:84 , srv1436277513:84 , srv1489939610:84 , srv1507738540:84 , srv1561859482:84 , srv1614912126:84 , srv1634259613:84 , srv1650874634:84 , srv1652869191:84 , srv1685310199:84 , srv1752978268:84 , srv1756813205:84 , srv1798324671:84 , srv1837876732:84 , srv1888776369:84 , srv1950892091:84 , srv2020115595:84 , srv2027509854:84 , srv2049186586:84 , srv2097833407:84 , srv2126437754:84 , srv235128139:84 , srv565883688:84 , srv829175010:84 , srv881925644:84 , srv93098034:84 , srv977672288:84 , srv993710357:84 , srv1069785688:85 , srv1126208995:85 , srv1137340363:85 , srv1165058707:85 , srv1174097496:85 , srv120102434:85 , srv1228146231:85 , srv1257091127:85 , srv1301681753:85 , srv1323266747:85 , srv1371333755:85 , srv1482705215:85 , srv1552737006:85 , srv1592104391:85 , srv1604845713:85 , srv162912657:85 , srv1640242494:85 , srv1664631111:85 , srv1672516440:85 , srv1724308214:85 , srv1800805885:85 , srv1815558081:85 , srv1837755187:85 , srv1844242565:85 , srv1960061813:85 , srv2012058510:85 , srv2099733333:85 , srv2141882353:85 , srv21866771:85 , srv236920379:85 , srv24410659:85 , srv24718005:85 , srv256783703:85 , srv293428569:85 , srv409089306:85 , srv435158433:85 , srv442683907:85 , srv485664516:85 , srv488390348:85 , srv594522293:85 , srv64914152:85 , srv762433678:85 , srv816968199:85 , srv884879010:85 , srv902617288:85 , srv977483919:85 , srv990494415:85 , srv1087802059:86 , srv1343439345:86 , srv1515760654:86 , srv172907500:86 , srv1823835478:86 , srv1951595559:86 , srv2122834223:86 , srv287317828:86 , srv336278127:86 , srv378102067:86 , srv495272909:86 , srv792046156:86 , srv949684377:86 , srv1911745546:621 }
2023-03-28 20:55:58,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-28 20:55:58,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1165058707=6, srv336278127=74, srv485664516=79, srv1301681753=13, srv488390348=80, srv1320462460=14, srv2020115595=55, srv762433678=86, srv993710357=99, srv2027509854=56, srv1087802059=3, srv902617288=93, srv2097833407=58, srv495272909=81, srv1800805885=42, srv1724308214=37, srv792046156=87, srv1507738540=22, srv1664631111=34, srv1672516440=35, srv1592104391=26, srv829175010=90, srv2126437754=61, srv881925644=91, srv884879010=92, srv1685310199=36, srv1552737006=24, srv949684377=95, srv1515760654=23, srv1837876732=46, srv1137340363=5, srv2122834223=60, srv1950892091=50, srv93098034=94, srv1844242565=47, srv977672288=97, srv1911745546=49, srv172907500=38, srv1044875235=0, srv1228146231=10, srv1174097496=7, srv378102067=75, srv1371333755=17, srv235128139=64, srv1634259613=30, srv1561859482=25, srv64914152=85, srv1323266747=15, srv1257091127=11, srv1798324671=41, srv1265383166=12, srv287317828=71, srv1960061813=52, srv1888776369=48, srv1652869191=33, srv296706571=73, srv816968199=89, srv2049186586=57, srv1482705215=20, srv2099733333=59, srv1069785688=1, srv1752978268=39, srv120102434=9, srv1383355552=18, srv274872617=70, srv2141882353=62, srv1126208995=4, srv1996196848=53, srv236920379=65, srv1823835478=44, srv1837755187=45, srv990494415=98, srv1084115345=2, srv442683907=78, srv797591493=88, srv594522293=84, srv1815558081=43, srv1489939610=21, srv501985245=82, srv2012058510=54, srv1604845713=27, srv1650874634=32, srv293428569=72, srv162912657=29, srv565883688=83, srv1614912126=28, srv256783703=68, srv268817671=69, srv119543404=8, srv24410659=66, srv1343439345=16, srv21866771=63, srv977483919=96, srv1951595559=51, srv24718005=67, srv435158433=77, srv1436277513=19, srv1756813205=40, srv409089306=76, srv1640242494=31} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-28 20:55:58,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-28 20:55:58,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-28 20:55:58,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-28 20:55:58,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-28 20:55:58,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-28 20:55:58,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-28 20:55:58,420 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8314898993220366E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 20:55:58,421 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1320462460:82 , srv1996196848:82 , srv1383355552:83 , srv268817671:83 , srv274872617:83 , srv296706571:83 , srv501985245:83 , srv797591493:83 , srv1044875235:84 , srv1084115345:84 , srv119543404:84 , srv1265383166:84 , srv1436277513:84 , srv1489939610:84 , srv1507738540:84 , srv1561859482:84 , srv1614912126:84 , srv1634259613:84 , srv1650874634:84 , srv1652869191:84 , srv1685310199:84 , srv1752978268:84 , srv1756813205:84 , srv1798324671:84 , srv1837876732:84 , srv1888776369:84 , srv1950892091:84 , srv2020115595:84 , srv2027509854:84 , srv2049186586:84 , srv2097833407:84 , srv2126437754:84 , srv235128139:84 , srv565883688:84 , srv829175010:84 , srv881925644:84 , srv93098034:84 , srv977672288:84 , srv993710357:84 , srv1069785688:85 , srv1126208995:85 , srv1137340363:85 , srv1165058707:85 , srv1174097496:85 , srv120102434:85 , srv1228146231:85 , srv1257091127:85 , srv1301681753:85 , srv1323266747:85 , srv1371333755:85 , srv1482705215:85 , srv1552737006:85 , srv1592104391:85 , srv1604845713:85 , srv162912657:85 , srv1640242494:85 , srv1664631111:85 , srv1672516440:85 , srv1724308214:85 , srv1800805885:85 , srv1815558081:85 , srv1837755187:85 , srv1844242565:85 , srv1960061813:85 , srv2012058510:85 , srv2099733333:85 , srv2141882353:85 , srv21866771:85 , srv236920379:85 , srv24410659:85 , srv24718005:85 , srv256783703:85 , srv293428569:85 , srv409089306:85 , srv435158433:85 , srv442683907:85 , srv485664516:85 , srv488390348:85 , srv594522293:85 , srv64914152:85 , srv762433678:85 , srv816968199:85 , srv884879010:85 , srv902617288:85 , srv977483919:85 , srv990494415:85 , srv1087802059:86 , srv1343439345:86 , srv1515760654:86 , srv172907500:86 , srv1823835478:86 , srv1951595559:86 , srv2122834223:86 , srv287317828:86 , srv336278127:86 , srv378102067:86 , srv495272909:86 , srv792046156:86 , srv949684377:86 , srv1911745546:621 }
2023-03-28 20:55:58,460 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=386 (was 385) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 171), AvailableMemoryMB=7143 (was 7596)
2023-03-28 20:55:58,467 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=386, ProcessCount=169, AvailableMemoryMB=7142
2023-03-28 20:55:58,468 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-28 20:55:58,468 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.
2023-03-28 20:55:58,479 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv102785046:84 , srv1144923791:84 , srv1363976564:84 , srv136473222:84 , srv1383082959:84 , srv1384180542:84 , srv1387907477:84 , srv1439979605:84 , srv1458274832:84 , srv154394554:84 , srv1727760816:84 , srv174164581:84 , srv1803557999:84 , srv1804701670:84 , srv2008943128:84 , srv209396482:84 , srv268760255:84 , srv319365873:84 , srv339980034:84 , srv354012456:84 , srv369503291:84 , srv40272565:84 , srv406470921:84 , srv590967618:84 , srv617963361:84 , srv81915914:84 , srv893061619:84 , srv947987554:84 , srv990293768:84 , srv1243060305:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-03-28 20:55:58,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-28 20:55:58,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv136473222=4, srv1383082959=5, srv154394554=10, srv1804701670=14, srv1243060305=2, srv102785046=0, srv1144923791=1, srv81915914=26, srv590967618=24, srv1439979605=8, srv1384180542=6, srv209396482=16, srv369503291=21, srv1387907477=7, srv1458274832=9, srv2008943128=15, srv947987554=28, srv1363976564=3, srv406470921=23, srv354012456=20, srv1727760816=11, srv40272565=22, srv617963361=25, srv319365873=18, srv990293768=29, srv339980034=19, srv1803557999=13, srv174164581=12, srv268760255=17, srv893061619=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-28 20:55:58,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-28 20:55:58,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-28 20:55:58,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-28 20:55:58,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-28 20:55:58,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-28 20:55:58,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-28 20:55:58,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-28 20:55:58,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-28 20:55:58,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-28 20:55:58,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-28 20:55:58,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-28 20:55:58,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-28 20:55:58,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-28 20:55:58,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-28 20:55:58,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-28 20:55:58,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-28 20:55:58,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-28 20:55:58,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-28 20:55:58,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-28 20:55:58,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-28 20:55:58,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-28 20:55:58,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-28 20:55:58,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-28 20:55:58,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-28 20:55:58,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-28 20:55:58,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-28 20:55:58,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-28 20:55:58,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-28 20:55:58,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-28 20:55:58,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-28 20:55:58,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-03-28 20:55:58,508 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=1.1063336474898842, 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); 
2023-03-28 20:55:58,509 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912528097115407, 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=1.1063336474898842, 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
2023-03-28 20:57:58,497 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5967078 different iterations.  Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912528097115407 to a new imbalance of 4.3436668390529226E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6892592592592592, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-28 20:57:58,506 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv102785046:90 , srv1144923791:90 , srv1243060305:90 , srv1363976564:90 , srv136473222:90 , srv1383082959:90 , srv1384180542:90 , srv1387907477:90 , srv1439979605:90 , srv1458274832:90 , srv154394554:90 , srv1727760816:90 , srv174164581:90 , srv1803557999:90 , srv1804701670:90 , srv2008943128:90 , srv209396482:90 , srv268760255:90 , srv319365873:90 , srv339980034:90 , srv354012456:90 , srv369503291:90 , srv40272565:90 , srv406470921:90 , srv590967618:90 , srv617963361:90 , srv81915914:90 , srv893061619:90 , srv947987554:90 , srv990293768:90 }
2023-03-28 20:57:58,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-28 20:57:58,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv136473222=4, srv1383082959=5, srv154394554=10, srv1804701670=14, srv1243060305=2, srv102785046=0, srv1144923791=1, srv81915914=26, srv590967618=24, srv1439979605=8, srv1384180542=6, srv209396482=16, srv369503291=21, srv1387907477=7, srv1458274832=9, srv2008943128=15, srv947987554=28, srv1363976564=3, srv406470921=23, srv354012456=20, srv1727760816=11, srv40272565=22, srv617963361=25, srv319365873=18, srv990293768=29, srv339980034=19, srv1803557999=13, srv174164581=12, srv268760255=17, srv893061619=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-28 20:57:58,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-28 20:57:58,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-28 20:57:58,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-28 20:57:58,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-28 20:57:58,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-28 20:57:58,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-28 20:57:58,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-28 20:57:58,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-28 20:57:58,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-28 20:57:58,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-28 20:57:58,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-28 20:57:58,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-28 20:57:58,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-28 20:57:58,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-28 20:57:58,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-03-28 20:57:58,535 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); 
2023-03-28 20:57:58,535 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv102785046:90 , srv1144923791:90 , srv1243060305:90 , srv1363976564:90 , srv136473222:90 , srv1383082959:90 , srv1384180542:90 , srv1387907477:90 , srv1439979605:90 , srv1458274832:90 , srv154394554:90 , srv1727760816:90 , srv174164581:90 , srv1803557999:90 , srv1804701670:90 , srv2008943128:90 , srv209396482:90 , srv268760255:90 , srv319365873:90 , srv339980034:90 , srv354012456:90 , srv369503291:90 , srv40272565:90 , srv406470921:90 , srv590967618:90 , srv617963361:90 , srv81915914:90 , srv893061619:90 , srv947987554:90 , srv990293768:90 }
2023-03-28 20:57:58,557 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=370 (was 386), ProcessCount=172 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=7463 (was 7142) - AvailableMemoryMB LEAK? -