2023-12-14 13:53:11,890 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-14 13:53:12,119 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-14 13:53:12,206 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-14 13:53:12,255 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-14 13:53:12,261 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.
2023-12-14 13:53:12,272 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=172, ProcessCount=170, AvailableMemoryMB=3817
2023-12-14 13:53:12,274 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-14 13:53:12,274 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.
2023-12-14 13:53:12,379 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007735769:84 , srv1008880242:84 , srv1017709858:84 , srv1023169621:84 , srv1026262615:84 , srv1087221516:84 , srv1094604074:84 , srv1101301154:84 , srv1119207947:84 , srv1124513671:84 , srv1128293570:84 , srv1134547026:84 , srv114557972:84 , srv1177177469:84 , srv1196933671:84 , srv1228980894:84 , srv1229368223:84 , srv1275401981:84 , srv1283985675:84 , srv1304919762:84 , srv1308663072:84 , srv1308702611:84 , srv1319287558:84 , srv1346416039:84 , srv1348060055:84 , srv1348249754:84 , srv1366821419:84 , srv1387679533:84 , srv1388861197:84 , srv1390996240:84 , srv1420483924:84 , srv1453732423:84 , srv1466462498:84 , srv1499573823:84 , srv1559342139:84 , srv1582383734:84 , srv1600241646:84 , srv1639085827:84 , srv164070951:84 , srv1664510138:84 , srv167651839:84 , srv1703475235:84 , srv1724487188:84 , srv1733497089:84 , srv1744023309:84 , srv175466333:84 , srv1765066872:84 , srv1767177245:84 , srv17760055:84 , srv1799873051:84 , srv1800681801:84 , srv1848616013:84 , srv1954676940:84 , srv1958001916:84 , srv1973403251:84 , srv2012783789:84 , srv2016041348:84 , srv2035792304:84 , srv2036199980:84 , srv2063727939:84 , srv2079000826:84 , srv2087113186:84 , srv2097065145:84 , srv210148699:84 , srv2118673180:84 , srv2125929545:84 , srv220687886:84 , srv245630472:84 , srv254368577:84 , srv259449813:84 , srv33110342:84 , srv362184544:84 , srv365026149:84 , srv392894041:84 , srv414888507:84 , srv422009846:84 , srv478279067:84 , srv534410137:84 , srv544756364:84 , srv560296246:84 , srv575358639:84 , srv596321644:84 , srv687024259:84 , srv707130404:84 , srv715043441:84 , srv717746548:84 , srv726444100:84 , srv739728787:84 , srv781594841:84 , srv814664679:84 , srv893720514:84 , srv903073945:84 , srv906212631:84 , srv926453959:84 , srv942152547:84 , srv952572197:84 , srv98023165:84 , srv988373570:84 , srv992138362:84 , srv214645467:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-14 13:53:12,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-14 13:53:12,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1664510138=39, srv1275401981=17, srv575358639=81, srv903073945=92, srv1848616013=51, srv2036199980=58, srv1346416039=23, srv365026149=73, srv2016041348=56, srv2035792304=57, srv2097065145=62, srv1366821419=26, srv1308702611=21, srv1196933671=14, srv362184544=72, srv33110342=71, srv814664679=90, srv1348249754=25, srv1954676940=52, srv1744023309=44, srv534410137=78, srv114557972=12, srv715043441=85, srv1724487188=42, srv2063727939=59, srv717746548=86, srv1017709858=2, srv1319287558=22, srv2125929545=65, srv2012783789=55, srv1958001916=53, srv98023165=97, srv1094604074=6, srv1466462498=32, srv726444100=87, srv1119207947=8, srv1023169621=3, srv942152547=95, srv1134547026=11, srv1639085827=37, srv1007735769=0, srv1390996240=29, srv220687886=67, srv1026262615=4, srv707130404=84, srv1228980894=15, srv1582383734=35, srv596321644=82, srv214645467=66, srv1733497089=43, srv1600241646=36, srv478279067=77, srv1799873051=49, srv210148699=63, srv1283985675=18, srv167651839=40, srv1800681801=50, srv1973403251=54, srv739728787=88, srv2087113186=61, srv1101301154=7, srv1177177469=13, srv1420483924=30, srv254368577=69, srv164070951=38, srv175466333=45, srv1348060055=24, srv906212631=93, srv259449813=70, srv1124513671=9, srv1765066872=46, srv245630472=68, srv1087221516=5, srv1559342139=34, srv544756364=79, srv560296246=80, srv422009846=76, srv988373570=98, srv1453732423=31, srv1388861197=28, srv414888507=75, srv1308663072=20, srv1387679533=27, srv992138362=99, srv1008880242=1, srv781594841=89, srv1499573823=33, srv893720514=91, srv1229368223=16, srv952572197=96, srv392894041=74, srv17760055=48, srv687024259=83, srv1304919762=19, srv1128293570=10, srv1703475235=41, srv926453959=94, srv2079000826=60, srv1767177245=47, srv2118673180=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-14 13:53:12,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-14 13:53:12,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-14 13:53:12,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-14 13:53:12,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-14 13:53:12,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-14 13:53:12,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-14 13:53:12,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-14 13:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-14 13:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-14 13:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-14 13:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-14 13:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-14 13:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-14 13:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-14 13:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-14 13:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-14 13:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-14 13:53:12,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-14 13:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-14 13:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-14 13:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-14 13:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-14 13:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-14 13:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-14 13:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-14 13:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-14 13:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-14 13:53:12,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-14 13:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-14 13:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-14 13:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-14 13:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-14 13:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-14 13:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-14 13:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-14 13:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-14 13:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-14 13:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-14 13:53:12,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-14 13:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-14 13:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-14 13:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-14 13:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-14 13:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-14 13:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-14 13:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-14 13:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-14 13:53:12,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-14 13:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-14 13:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-14 13:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-14 13:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-14 13:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-14 13:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-14 13:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-14 13:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-14 13:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-14 13:53:12,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-14 13:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-14 13:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-14 13:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-14 13:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-14 13:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-14 13:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-14 13:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-14 13:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-14 13:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-14 13:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-14 13:53:12,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-14 13:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-14 13:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-14 13:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-14 13:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-14 13:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-14 13:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-14 13:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-14 13:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-14 13:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-14 13:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-14 13:53:12,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-14 13:53:12,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-14 13:53:12,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-14 13:53:12,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-14 13:53:12,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-14 13:53:12,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-14 13:53:12,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-14 13:53:12,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-14 13:53:12,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-14 13:53:12,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-14 13:53:12,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-14 13:53:12,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-14 13:53:12,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-14 13:53:12,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-14 13:53:12,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-14 13:53:12,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-14 13:53:12,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-14 13:53:12,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-14 13:53:12,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-14 13:53:12,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-14 13:53:12,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-14 13:53:12,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-14 13:53:12,767 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); 
2023-12-14 13:53:12,767 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)
2023-12-14 13:53:12,767 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
2023-12-14 13:53:13,119 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 628 ms to try 5000 different iterations.  Found a solution that moves 4701 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1836431776417328. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03828601155296142, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05545445345984164, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5223333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03828601155296142, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1785, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24966666666666668, 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); 
2023-12-14 13:53:13,128 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv114557972:83 , srv1275401981:83 , srv1348249754:83 , srv1390996240:83 , srv1799873051:83 , srv392894041:83 , srv575358639:83 , srv893720514:83 , srv98023165:83 , srv1026262615:84 , srv1094604074:84 , srv1101301154:84 , srv1134547026:84 , srv1308702611:84 , srv167651839:84 , srv1724487188:84 , srv1744023309:84 , srv1954676940:84 , srv2087113186:84 , srv33110342:84 , srv365026149:84 , srv478279067:84 , srv687024259:84 , srv726444100:84 , srv952572197:84 , srv1017709858:85 , srv1228980894:85 , srv1304919762:85 , srv1366821419:85 , srv1388861197:85 , srv164070951:85 , srv17760055:85 , srv1848616013:85 , srv1958001916:85 , srv2035792304:85 , srv2118673180:85 , srv220687886:85 , srv942152547:85 , srv1196933671:86 , srv1346416039:86 , srv1348060055:86 , srv1453732423:86 , srv175466333:86 , srv2125929545:86 , srv259449813:86 , srv414888507:86 , srv422009846:86 , srv707130404:86 , srv906212631:86 , srv988373570:86 , srv1008880242:87 , srv1119207947:87 , srv1128293570:87 , srv1308663072:87 , srv1420483924:87 , srv1466462498:87 , srv1499573823:87 , srv1582383734:87 , srv1664510138:87 , srv1765066872:87 , srv1767177245:87 , srv1973403251:87 , srv2012783789:87 , srv254368577:87 , srv362184544:87 , srv560296246:87 , srv715043441:87 , srv717746548:87 , srv739728787:87 , srv781594841:87 , srv903073945:87 , srv992138362:87 , srv1007735769:88 , srv1023169621:88 , srv1124513671:88 , srv1177177469:88 , srv1229368223:88 , srv1387679533:88 , srv2036199980:88 , srv2079000826:88 , srv210148699:88 , srv245630472:88 , srv534410137:88 , srv544756364:88 , srv814664679:88 , srv1087221516:89 , srv1639085827:89 , srv1800681801:89 , srv2063727939:89 , srv596321644:89 , srv1733497089:90 , srv2016041348:90 , srv1283985675:91 , srv1319287558:92 , srv1600241646:93 , srv1559342139:94 , srv926453959:95 , srv1703475235:96 , srv2097065145:98 , srv214645467:430 }
2023-12-14 13:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-14 13:53:13,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1664510138=39, srv1275401981=17, srv575358639=81, srv903073945=92, srv1848616013=51, srv2036199980=58, srv1346416039=23, srv365026149=73, srv2016041348=56, srv2035792304=57, srv2097065145=62, srv1366821419=26, srv1308702611=21, srv1196933671=14, srv362184544=72, srv33110342=71, srv814664679=90, srv1348249754=25, srv1954676940=52, srv1744023309=44, srv534410137=78, srv114557972=12, srv715043441=85, srv1724487188=42, srv2063727939=59, srv717746548=86, srv1017709858=2, srv1319287558=22, srv2125929545=65, srv2012783789=55, srv1958001916=53, srv98023165=97, srv1094604074=6, srv1466462498=32, srv726444100=87, srv1119207947=8, srv1023169621=3, srv942152547=95, srv1134547026=11, srv1639085827=37, srv1007735769=0, srv1390996240=29, srv220687886=67, srv1026262615=4, srv707130404=84, srv1228980894=15, srv1582383734=35, srv596321644=82, srv214645467=66, srv1733497089=43, srv1600241646=36, srv478279067=77, srv1799873051=49, srv210148699=63, srv1283985675=18, srv167651839=40, srv1800681801=50, srv1973403251=54, srv739728787=88, srv2087113186=61, srv1101301154=7, srv1177177469=13, srv1420483924=30, srv254368577=69, srv164070951=38, srv175466333=45, srv1348060055=24, srv906212631=93, srv259449813=70, srv1124513671=9, srv1765066872=46, srv245630472=68, srv1087221516=5, srv1559342139=34, srv544756364=79, srv560296246=80, srv422009846=76, srv988373570=98, srv1453732423=31, srv1388861197=28, srv414888507=75, srv1308663072=20, srv1387679533=27, srv992138362=99, srv1008880242=1, srv781594841=89, srv1499573823=33, srv893720514=91, srv1229368223=16, srv952572197=96, srv392894041=74, srv17760055=48, srv687024259=83, srv1304919762=19, srv1128293570=10, srv1703475235=41, srv926453959=94, srv2079000826=60, srv1767177245=47, srv2118673180=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-14 13:53:13,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-14 13:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-14 13:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-14 13:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-14 13:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-14 13:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-14 13:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-14 13:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-14 13:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-14 13:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-14 13:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-14 13:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-14 13:53:13,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-14 13:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-14 13:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-14 13:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-14 13:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-14 13:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-14 13:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-14 13:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-14 13:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-14 13:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-14 13:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-14 13:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-14 13:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-14 13:53:13,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-14 13:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-14 13:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-14 13:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-14 13:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-14 13:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-14 13:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-14 13:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-14 13:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-14 13:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-14 13:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-14 13:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-14 13:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-14 13:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-14 13:53:13,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-14 13:53:13,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-14 13:53:13,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-14 13:53:13,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-14 13:53:13,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-14 13:53:13,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-14 13:53:13,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-14 13:53:13,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-14 13:53:13,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-14 13:53:13,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-14 13:53:13,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-14 13:53:13,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-14 13:53:13,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-14 13:53:13,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-14 13:53:13,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-14 13:53:13,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-14 13:53:13,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-14 13:53:13,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-14 13:53:13,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-14 13:53:13,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-14 13:53:13,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-14 13:53:13,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-14 13:53:13,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-14 13:53:13,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-14 13:53:13,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-14 13:53:13,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-14 13:53:13,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-14 13:53:13,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-14 13:53:13,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-14 13:53:13,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-14 13:53:13,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-14 13:53:13,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-14 13:53:13,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-14 13:53:13,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-14 13:53:13,254 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=0.03828601155296142, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05545445345984164, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03828601155296142, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1785, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24966666666666668, 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); 
2023-12-14 13:53:13,254 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)
2023-12-14 13:53:13,255 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1836102605361814, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03828601155296142, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05545445345984164, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03828601155296142, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1785, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24966666666666668, 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
2023-12-14 13:53:13,443 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 271 ms to try 5000 different iterations.  Found a solution that moves 2640 regions; Going from a computed imbalance of 0.1836102605361814 to a new imbalance of 0.01373101794775416. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020924510544785634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03557133488245648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020924510544785634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, 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); 
2023-12-14 13:53:13,451 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1703475235:76 , srv2097065145:76 , srv926453959:76 , srv1319287558:78 , srv1559342139:78 , srv1283985675:79 , srv1600241646:80 , srv1119207947:82 , srv1229368223:82 , srv1087221516:83 , srv1973403251:83 , srv2016041348:83 , srv1007735769:84 , srv1124513671:84 , srv1128293570:84 , srv1177177469:84 , srv1466462498:84 , srv1499573823:84 , srv1664510138:84 , srv175466333:84 , srv1767177245:84 , srv1800681801:84 , srv210148699:84 , srv534410137:84 , srv717746548:84 , srv992138362:84 , srv1008880242:85 , srv1023169621:85 , srv1304919762:85 , srv1308663072:85 , srv1420483924:85 , srv1733497089:85 , srv1765066872:85 , srv2036199980:85 , srv2063727939:85 , srv245630472:85 , srv362184544:85 , srv544756364:85 , srv560296246:85 , srv596321644:85 , srv707130404:85 , srv739728787:85 , srv781594841:85 , srv1017709858:86 , srv1101301154:86 , srv1196933671:86 , srv1346416039:86 , srv1348060055:86 , srv1387679533:86 , srv1388861197:86 , srv1582383734:86 , srv1639085827:86 , srv2012783789:86 , srv2035792304:86 , srv2079000826:86 , srv259449813:86 , srv422009846:86 , srv814664679:86 , srv903073945:86 , srv942152547:86 , srv1026262615:87 , srv1094604074:87 , srv1134547026:87 , srv114557972:87 , srv1228980894:87 , srv1724487188:87 , srv1744023309:87 , srv17760055:87 , srv1848616013:87 , srv1954676940:87 , srv1958001916:87 , srv2087113186:87 , srv2118673180:87 , srv254368577:87 , srv715043441:87 , srv906212631:87 , srv952572197:87 , srv988373570:87 , srv1366821419:88 , srv1453732423:88 , srv164070951:88 , srv2125929545:88 , srv220687886:88 , srv365026149:88 , srv392894041:88 , srv726444100:88 , srv1275401981:89 , srv1348249754:89 , srv1390996240:89 , srv1799873051:89 , srv33110342:89 , srv478279067:89 , srv575358639:89 , srv893720514:89 , srv98023165:89 , srv1308702611:90 , srv167651839:90 , srv414888507:90 , srv687024259:90 , srv214645467:530 }
2023-12-14 13:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-14 13:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1664510138=39, srv1275401981=17, srv575358639=81, srv903073945=92, srv1848616013=51, srv2036199980=58, srv1346416039=23, srv365026149=73, srv2016041348=56, srv2035792304=57, srv2097065145=62, srv1366821419=26, srv1308702611=21, srv1196933671=14, srv362184544=72, srv33110342=71, srv814664679=90, srv1348249754=25, srv1954676940=52, srv1744023309=44, srv534410137=78, srv114557972=12, srv715043441=85, srv1724487188=42, srv2063727939=59, srv717746548=86, srv1017709858=2, srv1319287558=22, srv2125929545=65, srv2012783789=55, srv1958001916=53, srv98023165=97, srv1094604074=6, srv1466462498=32, srv726444100=87, srv1119207947=8, srv1023169621=3, srv942152547=95, srv1134547026=11, srv1639085827=37, srv1007735769=0, srv1390996240=29, srv220687886=67, srv1026262615=4, srv707130404=84, srv1228980894=15, srv1582383734=35, srv596321644=82, srv214645467=66, srv1733497089=43, srv1600241646=36, srv478279067=77, srv1799873051=49, srv210148699=63, srv1283985675=18, srv167651839=40, srv1800681801=50, srv1973403251=54, srv739728787=88, srv2087113186=61, srv1101301154=7, srv1177177469=13, srv1420483924=30, srv254368577=69, srv164070951=38, srv175466333=45, srv1348060055=24, srv906212631=93, srv259449813=70, srv1124513671=9, srv1765066872=46, srv245630472=68, srv1087221516=5, srv1559342139=34, srv544756364=79, srv560296246=80, srv422009846=76, srv988373570=98, srv1453732423=31, srv1388861197=28, srv414888507=75, srv1308663072=20, srv1387679533=27, srv992138362=99, srv1008880242=1, srv781594841=89, srv1499573823=33, srv893720514=91, srv1229368223=16, srv952572197=96, srv392894041=74, srv17760055=48, srv687024259=83, srv1304919762=19, srv1128293570=10, srv1703475235=41, srv926453959=94, srv2079000826=60, srv1767177245=47, srv2118673180=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-14 13:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-14 13:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-14 13:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-14 13:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-14 13:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-14 13:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-14 13:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-14 13:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-14 13:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-14 13:53:13,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-14 13:53:13,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-14 13:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-14 13:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-14 13:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-14 13:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-14 13:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-14 13:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-14 13:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-14 13:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-14 13:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-14 13:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-14 13:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-14 13:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-14 13:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-14 13:53:13,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-14 13:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-14 13:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-14 13:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-14 13:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-14 13:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-14 13:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-14 13:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-14 13:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-14 13:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-14 13:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-14 13:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-14 13:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-14 13:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-14 13:53:13,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-14 13:53:13,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-14 13:53:13,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-14 13:53:13,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-14 13:53:13,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-14 13:53:13,566 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=0.020924510544785634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03557133488245648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020924510544785634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, 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); 
2023-12-14 13:53:13,567 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)
2023-12-14 13:53:13,567 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013712532272651899, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020924510544785634); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03557133488245648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020924510544785634); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, 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
2023-12-14 13:53:13,715 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 223 ms to try 5000 different iterations.  Found a solution that moves 992 regions; Going from a computed imbalance of 0.013712532272651899 to a new imbalance of 5.606721485134849E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005110086268208906); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009211323729436767); MoveCostFunction : (multiplier=7.0, imbalance=0.11022222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005110086268208906); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-14 13:53:13,717 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1639085827:82 , srv414888507:82 , srv1453732423:83 , srv1733497089:83 , srv254368577:83 , srv596321644:83 , srv687024259:83 , srv1023169621:84 , srv1366821419:84 , srv1387679533:84 , srv164070951:84 , srv1800681801:84 , srv2036199980:84 , srv2097065145:84 , srv2125929545:84 , srv220687886:84 , srv33110342:84 , srv478279067:84 , srv544756364:84 , srv715043441:84 , srv906212631:84 , srv1007735769:85 , srv1008880242:85 , srv1087221516:85 , srv1177177469:85 , srv1228980894:85 , srv1275401981:85 , srv1308702611:85 , srv1348060055:85 , srv1348249754:85 , srv1390996240:85 , srv1420483924:85 , srv1582383734:85 , srv1600241646:85 , srv167651839:85 , srv1703475235:85 , srv1799873051:85 , srv1848616013:85 , srv2012783789:85 , srv2016041348:85 , srv2063727939:85 , srv210148699:85 , srv245630472:85 , srv259449813:85 , srv422009846:85 , srv534410137:85 , srv575358639:85 , srv781594841:85 , srv814664679:85 , srv893720514:85 , srv952572197:85 , srv98023165:85 , srv988373570:85 , srv1124513671:86 , srv1128293570:86 , srv1134547026:86 , srv1196933671:86 , srv1308663072:86 , srv1346416039:86 , srv1388861197:86 , srv1499573823:86 , srv1559342139:86 , srv1744023309:86 , srv175466333:86 , srv1765066872:86 , srv17760055:86 , srv1954676940:86 , srv1958001916:86 , srv2035792304:86 , srv2079000826:86 , srv2118673180:86 , srv362184544:86 , srv365026149:86 , srv392894041:86 , srv717746548:86 , srv726444100:86 , srv739728787:86 , srv903073945:86 , srv942152547:86 , srv992138362:86 , srv1017709858:87 , srv1094604074:87 , srv1101301154:87 , srv1466462498:87 , srv1664510138:87 , srv1724487188:87 , srv1767177245:87 , srv1973403251:87 , srv2087113186:87 , srv560296246:87 , srv707130404:87 , srv926453959:87 , srv1026262615:88 , srv1119207947:88 , srv114557972:88 , srv1229368223:88 , srv1283985675:88 , srv1304919762:88 , srv1319287558:88 , srv214645467:543 }
2023-12-14 13:53:13,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-14 13:53:13,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1664510138=39, srv1275401981=17, srv575358639=81, srv903073945=92, srv1848616013=51, srv2036199980=58, srv1346416039=23, srv365026149=73, srv2016041348=56, srv2035792304=57, srv2097065145=62, srv1366821419=26, srv1308702611=21, srv1196933671=14, srv362184544=72, srv33110342=71, srv814664679=90, srv1348249754=25, srv1954676940=52, srv1744023309=44, srv534410137=78, srv114557972=12, srv715043441=85, srv1724487188=42, srv2063727939=59, srv717746548=86, srv1017709858=2, srv1319287558=22, srv2125929545=65, srv2012783789=55, srv1958001916=53, srv98023165=97, srv1094604074=6, srv1466462498=32, srv726444100=87, srv1119207947=8, srv1023169621=3, srv942152547=95, srv1134547026=11, srv1639085827=37, srv1007735769=0, srv1390996240=29, srv220687886=67, srv1026262615=4, srv707130404=84, srv1228980894=15, srv1582383734=35, srv596321644=82, srv214645467=66, srv1733497089=43, srv1600241646=36, srv478279067=77, srv1799873051=49, srv210148699=63, srv1283985675=18, srv167651839=40, srv1800681801=50, srv1973403251=54, srv739728787=88, srv2087113186=61, srv1101301154=7, srv1177177469=13, srv1420483924=30, srv254368577=69, srv164070951=38, srv175466333=45, srv1348060055=24, srv906212631=93, srv259449813=70, srv1124513671=9, srv1765066872=46, srv245630472=68, srv1087221516=5, srv1559342139=34, srv544756364=79, srv560296246=80, srv422009846=76, srv988373570=98, srv1453732423=31, srv1388861197=28, srv414888507=75, srv1308663072=20, srv1387679533=27, srv992138362=99, srv1008880242=1, srv781594841=89, srv1499573823=33, srv893720514=91, srv1229368223=16, srv952572197=96, srv392894041=74, srv17760055=48, srv687024259=83, srv1304919762=19, srv1128293570=10, srv1703475235=41, srv926453959=94, srv2079000826=60, srv1767177245=47, srv2118673180=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-14 13:53:13,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-14 13:53:13,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-14 13:53:13,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-14 13:53:13,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-14 13:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-14 13:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-14 13:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-14 13:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-14 13:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-14 13:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-14 13:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-14 13:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-14 13:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-14 13:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-14 13:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-14 13:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-14 13:53:13,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-14 13:53:13,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-14 13:53:13,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-14 13:53:13,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-14 13:53:13,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-14 13:53:13,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-14 13:53:13,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-14 13:53:13,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-14 13:53:13,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-14 13:53:13,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-14 13:53:13,818 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=0.005110086268208906); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009211323729436767); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005110086268208906); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-14 13:53:13,818 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)
2023-12-14 13:53:13,819 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.537260160508189E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005110086268208906); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009211323729436767); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005110086268208906); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-14 13:53:14,031 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 287 ms to try 5000 different iterations.  Found a solution that moves 239 regions; Going from a computed imbalance of 5.537260160508189E-4 to a new imbalance of 1.9981496382821552E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.026555555555555554, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 
2023-12-14 13:53:14,032 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2079000826:82 , srv1026262615:83 , srv1308702611:83 , srv1319287558:83 , srv167651839:83 , srv2063727939:83 , srv560296246:83 , srv814664679:83 , srv903073945:83 , srv1017709858:84 , srv1094604074:84 , srv1101301154:84 , srv1124513671:84 , srv114557972:84 , srv1196933671:84 , srv1229368223:84 , srv1283985675:84 , srv1304919762:84 , srv1308663072:84 , srv1346416039:84 , srv1387679533:84 , srv1466462498:84 , srv1559342139:84 , srv1582383734:84 , srv1600241646:84 , srv1639085827:84 , srv164070951:84 , srv1664510138:84 , srv1724487188:84 , srv1765066872:84 , srv1767177245:84 , srv17760055:84 , srv1800681801:84 , srv1958001916:84 , srv2012783789:84 , srv2016041348:84 , srv2087113186:84 , srv2118673180:84 , srv2125929545:84 , srv362184544:84 , srv365026149:84 , srv392894041:84 , srv414888507:84 , srv534410137:84 , srv707130404:84 , srv715043441:84 , srv726444100:84 , srv739728787:84 , srv926453959:84 , srv988373570:84 , srv1007735769:85 , srv1023169621:85 , srv1087221516:85 , srv1119207947:85 , srv1128293570:85 , srv1134547026:85 , srv1177177469:85 , srv1228980894:85 , srv1275401981:85 , srv1348060055:85 , srv1348249754:85 , srv1366821419:85 , srv1388861197:85 , srv1390996240:85 , srv1420483924:85 , srv1453732423:85 , srv1499573823:85 , srv1703475235:85 , srv1733497089:85 , srv1799873051:85 , srv1848616013:85 , srv1954676940:85 , srv1973403251:85 , srv2035792304:85 , srv2036199980:85 , srv2097065145:85 , srv220687886:85 , srv245630472:85 , srv254368577:85 , srv259449813:85 , srv33110342:85 , srv422009846:85 , srv478279067:85 , srv544756364:85 , srv575358639:85 , srv596321644:85 , srv717746548:85 , srv781594841:85 , srv893720514:85 , srv906212631:85 , srv942152547:85 , srv98023165:85 , srv992138362:85 , srv1008880242:86 , srv1744023309:86 , srv175466333:86 , srv210148699:86 , srv687024259:86 , srv952572197:86 , srv214645467:639 }
2023-12-14 13:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-14 13:53:14,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1664510138=39, srv1275401981=17, srv575358639=81, srv903073945=92, srv1848616013=51, srv2036199980=58, srv1346416039=23, srv365026149=73, srv2016041348=56, srv2035792304=57, srv2097065145=62, srv1366821419=26, srv1308702611=21, srv1196933671=14, srv362184544=72, srv33110342=71, srv814664679=90, srv1348249754=25, srv1954676940=52, srv1744023309=44, srv534410137=78, srv114557972=12, srv715043441=85, srv1724487188=42, srv2063727939=59, srv717746548=86, srv1017709858=2, srv1319287558=22, srv2125929545=65, srv2012783789=55, srv1958001916=53, srv98023165=97, srv1094604074=6, srv1466462498=32, srv726444100=87, srv1119207947=8, srv1023169621=3, srv942152547=95, srv1134547026=11, srv1639085827=37, srv1007735769=0, srv1390996240=29, srv220687886=67, srv1026262615=4, srv707130404=84, srv1228980894=15, srv1582383734=35, srv596321644=82, srv214645467=66, srv1733497089=43, srv1600241646=36, srv478279067=77, srv1799873051=49, srv210148699=63, srv1283985675=18, srv167651839=40, srv1800681801=50, srv1973403251=54, srv739728787=88, srv2087113186=61, srv1101301154=7, srv1177177469=13, srv1420483924=30, srv254368577=69, srv164070951=38, srv175466333=45, srv1348060055=24, srv906212631=93, srv259449813=70, srv1124513671=9, srv1765066872=46, srv245630472=68, srv1087221516=5, srv1559342139=34, srv544756364=79, srv560296246=80, srv422009846=76, srv988373570=98, srv1453732423=31, srv1388861197=28, srv414888507=75, srv1308663072=20, srv1387679533=27, srv992138362=99, srv1008880242=1, srv781594841=89, srv1499573823=33, srv893720514=91, srv1229368223=16, srv952572197=96, srv392894041=74, srv17760055=48, srv687024259=83, srv1304919762=19, srv1128293570=10, srv1703475235=41, srv926453959=94, srv2079000826=60, srv1767177245=47, srv2118673180=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-14 13:53:14,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-14 13:53:14,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-14 13:53:14,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-14 13:53:14,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-14 13:53:14,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-14 13:53:14,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-14 13:53:14,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-14 13:53:14,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-14 13:53:14,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-14 13:53:14,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-14 13:53:14,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-14 13:53:14,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-14 13:53:14,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-14 13:53:14,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-14 13:53:14,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-14 13:53:14,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-14 13:53:14,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-14 13:53:14,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-14 13:53:14,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-14 13:53:14,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-14 13:53:14,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-14 13:53:14,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-14 13:53:14,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-14 13:53:14,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-14 13:53:14,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-14 13:53:14,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-14 13:53:14,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-14 13:53:14,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-14 13:53:14,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-14 13:53:14,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-14 13:53:14,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-14 13:53:14,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-14 13:53:14,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-14 13:53:14,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-14 13:53:14,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-14 13:53:14,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-14 13:53:14,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-14 13:53:14,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-14 13:53:14,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-14 13:53:14,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-14 13:53:14,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-14 13:53:14,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-14 13:53:14,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-14 13:53:14,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-14 13:53:14,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-14 13:53:14,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-14 13:53:14,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-14 13:53:14,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-14 13:53:14,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-14 13:53:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-14 13:53:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-14 13:53:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-14 13:53:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-14 13:53:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-14 13:53:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-14 13:53:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-14 13:53:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-14 13:53:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-14 13:53:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-14 13:53:14,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-14 13:53:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-14 13:53:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-14 13:53:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-14 13:53:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-14 13:53:14,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-14 13:53:14,136 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8307982614094552E-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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 
2023-12-14 13:53:14,136 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv2079000826:82 , srv1026262615:83 , srv1308702611:83 , srv1319287558:83 , srv167651839:83 , srv2063727939:83 , srv560296246:83 , srv814664679:83 , srv903073945:83 , srv1017709858:84 , srv1094604074:84 , srv1101301154:84 , srv1124513671:84 , srv114557972:84 , srv1196933671:84 , srv1229368223:84 , srv1283985675:84 , srv1304919762:84 , srv1308663072:84 , srv1346416039:84 , srv1387679533:84 , srv1466462498:84 , srv1559342139:84 , srv1582383734:84 , srv1600241646:84 , srv1639085827:84 , srv164070951:84 , srv1664510138:84 , srv1724487188:84 , srv1765066872:84 , srv1767177245:84 , srv17760055:84 , srv1800681801:84 , srv1958001916:84 , srv2012783789:84 , srv2016041348:84 , srv2087113186:84 , srv2118673180:84 , srv2125929545:84 , srv362184544:84 , srv365026149:84 , srv392894041:84 , srv414888507:84 , srv534410137:84 , srv707130404:84 , srv715043441:84 , srv726444100:84 , srv739728787:84 , srv926453959:84 , srv988373570:84 , srv1007735769:85 , srv1023169621:85 , srv1087221516:85 , srv1119207947:85 , srv1128293570:85 , srv1134547026:85 , srv1177177469:85 , srv1228980894:85 , srv1275401981:85 , srv1348060055:85 , srv1348249754:85 , srv1366821419:85 , srv1388861197:85 , srv1390996240:85 , srv1420483924:85 , srv1453732423:85 , srv1499573823:85 , srv1703475235:85 , srv1733497089:85 , srv1799873051:85 , srv1848616013:85 , srv1954676940:85 , srv1973403251:85 , srv2035792304:85 , srv2036199980:85 , srv2097065145:85 , srv220687886:85 , srv245630472:85 , srv254368577:85 , srv259449813:85 , srv33110342:85 , srv422009846:85 , srv478279067:85 , srv544756364:85 , srv575358639:85 , srv596321644:85 , srv717746548:85 , srv781594841:85 , srv893720514:85 , srv906212631:85 , srv942152547:85 , srv98023165:85 , srv992138362:85 , srv1008880242:86 , srv1744023309:86 , srv175466333:86 , srv210148699:86 , srv687024259:86 , srv952572197:86 , srv214645467:639 }
2023-12-14 13:53:14,161 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=172 (was 172), ProcessCount=170 (was 170), AvailableMemoryMB=3339 (was 3817)
2023-12-14 13:53:14,168 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=172, ProcessCount=170, AvailableMemoryMB=3339
2023-12-14 13:53:14,168 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-14 13:53:14,168 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.
2023-12-14 13:53:14,175 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1034505379:84 , srv1160385151:84 , srv120299334:84 , srv1229175102:84 , srv1264468944:84 , srv1343941697:84 , srv1350566718:84 , srv1576963738:84 , srv1670266585:84 , srv1706979516:84 , srv1753858567:84 , srv1782189955:84 , srv1783878057:84 , srv1818243678:84 , srv1835144186:84 , srv196486153:84 , srv1994910261:84 , srv2035620594:84 , srv22063102:84 , srv254028602:84 , srv346109048:84 , srv388150924:84 , srv449887677:84 , srv457640801:84 , srv460189853:84 , srv795681592:84 , srv796155174:84 , srv896726962:84 , srv990680034:84 , srv682601401:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-14 13:53:14,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-14 13:53:14,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1034505379=0, srv1576963738=7, srv1753858567=10, srv1783878057=12, srv449887677=22, srv1160385151=1, srv896726962=28, srv990680034=29, srv1706979516=9, srv1343941697=5, srv346109048=20, srv120299334=2, srv1782189955=11, srv388150924=21, srv457640801=23, srv796155174=27, srv1835144186=14, srv1350566718=6, srv196486153=15, srv2035620594=17, srv1670266585=8, srv460189853=24, srv795681592=26, srv1229175102=3, srv1818243678=13, srv1994910261=16, srv1264468944=4, srv22063102=18, srv254028602=19, srv682601401=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-14 13:53:14,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-14 13:53:14,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-14 13:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-14 13:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-14 13:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-14 13:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-14 13:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-14 13:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-14 13:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-14 13:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-14 13:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-14 13:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-14 13:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-14 13:53:14,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-14 13:53:14,199 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=1.0934980399043441, 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); 
2023-12-14 13:53:14,199 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912487652535027, 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=1.0934980399043441, 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
2023-12-14 13:55:14,188 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9903999 different iterations.  Found a solution that moves 1836 regions; Going from a computed imbalance of 0.9912487652535027 to a new imbalance of 4.2853155918867096E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.68, 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); 
2023-12-14 13:55:14,193 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1034505379:90 , srv1160385151:90 , srv120299334:90 , srv1229175102:90 , srv1264468944:90 , srv1343941697:90 , srv1350566718:90 , srv1576963738:90 , srv1670266585:90 , srv1706979516:90 , srv1753858567:90 , srv1782189955:90 , srv1783878057:90 , srv1818243678:90 , srv1835144186:90 , srv196486153:90 , srv1994910261:90 , srv2035620594:90 , srv22063102:90 , srv254028602:90 , srv346109048:90 , srv388150924:90 , srv449887677:90 , srv457640801:90 , srv460189853:90 , srv682601401:90 , srv795681592:90 , srv796155174:90 , srv896726962:90 , srv990680034:90 }
2023-12-14 13:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-14 13:55:14,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1034505379=0, srv1576963738=7, srv1753858567=10, srv1783878057=12, srv449887677=22, srv1160385151=1, srv896726962=28, srv990680034=29, srv1706979516=9, srv1343941697=5, srv346109048=20, srv120299334=2, srv1782189955=11, srv388150924=21, srv457640801=23, srv796155174=27, srv1835144186=14, srv1350566718=6, srv196486153=15, srv2035620594=17, srv1670266585=8, srv460189853=24, srv795681592=26, srv1229175102=3, srv1818243678=13, srv1994910261=16, srv1264468944=4, srv22063102=18, srv254028602=19, srv682601401=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-14 13:55:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-14 13:55:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-14 13:55:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-14 13:55:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-14 13:55:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-14 13:55:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-14 13:55:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-14 13:55:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-14 13:55:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-14 13:55:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-14 13:55:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-14 13:55:14,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-14 13:55:14,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-14 13:55:14,207 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); 
2023-12-14 13:55:14,208 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1034505379:90 , srv1160385151:90 , srv120299334:90 , srv1229175102:90 , srv1264468944:90 , srv1343941697:90 , srv1350566718:90 , srv1576963738:90 , srv1670266585:90 , srv1706979516:90 , srv1753858567:90 , srv1782189955:90 , srv1783878057:90 , srv1818243678:90 , srv1835144186:90 , srv196486153:90 , srv1994910261:90 , srv2035620594:90 , srv22063102:90 , srv254028602:90 , srv346109048:90 , srv388150924:90 , srv449887677:90 , srv457640801:90 , srv460189853:90 , srv682601401:90 , srv795681592:90 , srv796155174:90 , srv896726962:90 , srv990680034:90 }
2023-12-14 13:55:14,218 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=168 (was 172), ProcessCount=170 (was 170), AvailableMemoryMB=3132 (was 3339)