2024-02-20 13:53:15,671 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-20 13:53:15,998 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-20 13:53:16,118 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-20 13:53:16,192 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-20 13:53:16,202 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.
2024-02-20 13:53:16,221 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=299, ProcessCount=167, AvailableMemoryMB=11731
2024-02-20 13:53:16,223 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-20 13:53:16,223 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.
2024-02-20 13:53:16,347 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005565000:84 , srv1005592931:84 , srv1013899806:84 , srv1026465429:84 , srv1062377178:84 , srv106709335:84 , srv106766622:84 , srv1105846535:84 , srv1107674879:84 , srv1115977654:84 , srv1130350937:84 , srv1136257492:84 , srv1162572469:84 , srv1163607689:84 , srv1204416877:84 , srv1216429809:84 , srv1265968349:84 , srv127111555:84 , srv1275852239:84 , srv1295274247:84 , srv1306024627:84 , srv1352499604:84 , srv1380796332:84 , srv1382399195:84 , srv1388558810:84 , srv139455127:84 , srv1436997123:84 , srv1491575378:84 , srv152567106:84 , srv1574959969:84 , srv1598583285:84 , srv1604131464:84 , srv1620173924:84 , srv1640061610:84 , srv1698228250:84 , srv1701454522:84 , srv1713013672:84 , srv172722791:84 , srv1733893501:84 , srv1740313934:84 , srv1743120953:84 , srv1745228615:84 , srv1783424417:84 , srv1795794748:84 , srv1817531721:84 , srv1824009793:84 , srv1827317182:84 , srv1848076318:84 , srv1913436515:84 , srv1932498847:84 , srv1958131390:84 , srv1968852229:84 , srv1973730503:84 , srv2007130806:84 , srv2061687229:84 , srv2063829866:84 , srv2073874929:84 , srv2115189772:84 , srv2138504555:84 , srv2142340804:84 , srv243025231:84 , srv257071059:84 , srv261209713:84 , srv262227243:84 , srv295935856:84 , srv308005800:84 , srv331324019:84 , srv34923126:84 , srv409997497:84 , srv450156714:84 , srv451905299:84 , srv463793664:84 , srv46415128:84 , srv53153833:84 , srv57813907:84 , srv581845758:84 , srv593770085:84 , srv630452360:84 , srv633418737:84 , srv705223886:84 , srv717318861:84 , srv720248882:84 , srv721926142:84 , srv723638034:84 , srv753869478:84 , srv75468479:84 , srv76739784:84 , srv784490858:84 , srv786490136:84 , srv787656118:84 , srv805968821:84 , srv816140383:84 , srv893056508:84 , srv915087629:84 , srv931598659:84 , srv931974266:84 , srv949730236:84 , srv957785329:84 , srv983881224:84 , srv80277302:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-20 13:53:16,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-20 13:53:16,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv295935856=64, srv46415128=72, srv1105846535=7, srv1701454522=35, srv106709335=5, srv1491575378=27, srv57813907=74, srv1824009793=45, srv1130350937=10, srv1698228250=34, srv2073874929=56, srv1640061610=33, srv409997497=68, srv893056508=93, srv915087629=94, srv1204416877=14, srv753869478=84, srv723638034=83, srv2138504555=58, srv243025231=60, srv633418737=78, srv1713013672=36, srv262227243=63, srv593770085=76, srv1827317182=46, srv1005565000=0, srv786490136=88, srv1388558810=24, srv257071059=61, srv1598583285=30, srv717318861=80, srv80277302=90, srv1062377178=4, srv787656118=89, srv308005800=65, srv2061687229=54, srv75468479=85, srv1913436515=48, srv721926142=82, srv1973730503=52, srv1265968349=16, srv1436997123=26, srv1932498847=49, srv1574959969=29, srv463793664=71, srv1848076318=47, srv705223886=79, srv1733893501=38, srv172722791=37, srv1743120953=40, srv450156714=69, srv931598659=95, srv331324019=66, srv139455127=25, srv983881224=99, srv1380796332=22, srv581845758=75, srv1740313934=39, srv1795794748=43, srv53153833=73, srv1162572469=12, srv1620173924=32, srv1216429809=15, srv2007130806=53, srv106766622=6, srv1275852239=18, srv1306024627=20, srv1958131390=50, srv1295274247=19, srv720248882=81, srv1745228615=41, srv1107674879=8, srv76739784=86, srv1136257492=11, srv1352499604=21, srv1968852229=51, srv1817531721=44, srv152567106=28, srv630452360=77, srv931974266=96, srv949730236=97, srv957785329=98, srv1013899806=2, srv816140383=92, srv451905299=70, srv1026465429=3, srv2063829866=55, srv2115189772=57, srv784490858=87, srv2142340804=59, srv1115977654=9, srv1163607689=13, srv1783424417=42, srv261209713=62, srv34923126=67, srv127111555=17, srv805968821=91, srv1005592931=1, srv1382399195=23, srv1604131464=31} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-20 13:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-20 13:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-20 13:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-20 13:53:16,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-20 13:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-20 13:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-20 13:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-20 13:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-20 13:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-20 13:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-20 13:53:16,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-20 13:53:16,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-20 13:53:16,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-20 13:53:16,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-20 13:53:16,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-20 13:53:16,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-20 13:53:16,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-20 13:53:16,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-20 13:53:16,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-20 13:53:16,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-20 13:53:16,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-20 13:53:16,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-20 13:53:16,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-20 13:53:16,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-20 13:53:16,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-20 13:53:16,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-20 13:53:16,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-20 13:53:16,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-20 13:53:16,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-20 13:53:16,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-20 13:53:16,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-20 13:53:16,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-20 13:53:16,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-20 13:53:16,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-20 13:53:16,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-20 13:53:16,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-20 13:53:16,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-20 13:53:16,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-20 13:53:16,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-20 13:53:16,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-20 13:53:16,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-20 13:53:16,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-20 13:53:16,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-20 13:53:16,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-20 13:53:16,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-20 13:53:16,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-20 13:53:16,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-20 13:53:16,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-20 13:53:16,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-20 13:53:16,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-20 13:53:16,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-20 13:53:16,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-20 13:53:16,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-20 13:53:16,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-20 13:53:16,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-20 13:53:16,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-20 13:53:16,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-20 13:53:16,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-20 13:53:16,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-20 13:53:16,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-20 13:53:16,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-20 13:53:16,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-20 13:53:16,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-20 13:53:16,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-20 13:53:16,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-20 13:53:16,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-20 13:53:16,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-20 13:53:16,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-20 13:53:16,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-20 13:53:16,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-20 13:53:16,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-20 13:53:16,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-20 13:53:16,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-20 13:53:16,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-20 13:53:16,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-20 13:53:16,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-20 13:53:16,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-20 13:53:16,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-20 13:53:16,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-20 13:53:16,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-20 13:53:16,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-20 13:53:16,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-20 13:53:16,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-20 13:53:16,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-20 13:53:16,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-20 13:53:16,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-20 13:53:16,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-20 13:53:16,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-20 13:53:16,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-20 13:53:16,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-20 13:53:16,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-20 13:53:16,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-20 13:53:16,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-20 13:53:16,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-20 13:53:16,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-20 13:53:16,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-20 13:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-20 13:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-20 13:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-20 13:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-20 13:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-20 13:53:16,686 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); 
2024-02-20 13:53:16,686 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)
2024-02-20 13:53:16,687 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
2024-02-20 13:53:17,086 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 576 ms to try 5000 different iterations.  Found a solution that moves 4675 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.182032177988277. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03792734635387195, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05632198598681902, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5194444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03792734635387195, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, 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); 
2024-02-20 13:53:17,104 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1824009793:82 , srv46415128:82 , srv1352499604:83 , srv139455127:83 , srv1491575378:83 , srv1848076318:83 , srv705223886:83 , srv786490136:83 , srv1136257492:84 , srv1295274247:84 , srv1382399195:84 , srv1968852229:84 , srv2007130806:84 , srv2063829866:84 , srv262227243:84 , srv295935856:84 , srv805968821:84 , srv931598659:84 , srv957785329:84 , srv1107674879:85 , srv127111555:85 , srv1306024627:85 , srv1380796332:85 , srv1436997123:85 , srv1574959969:85 , srv1640061610:85 , srv1701454522:85 , srv1743120953:85 , srv1817531721:85 , srv1827317182:85 , srv1973730503:85 , srv257071059:85 , srv308005800:85 , srv409997497:85 , srv463793664:85 , srv581845758:85 , srv816140383:85 , srv949730236:85 , srv1013899806:86 , srv106766622:86 , srv1105846535:86 , srv1204416877:86 , srv1388558810:86 , srv1620173924:86 , srv1740313934:86 , srv1958131390:86 , srv2115189772:86 , srv2138504555:86 , srv243025231:86 , srv34923126:86 , srv450156714:86 , srv57813907:86 , srv593770085:86 , srv76739784:86 , srv983881224:86 , srv1005565000:87 , srv106709335:87 , srv1115977654:87 , srv1162572469:87 , srv1163607689:87 , srv152567106:87 , srv1713013672:87 , srv1932498847:87 , srv261209713:87 , srv630452360:87 , srv633418737:87 , srv721926142:87 , srv753869478:87 , srv75468479:87 , srv784490858:87 , srv893056508:87 , srv931974266:87 , srv1216429809:88 , srv1913436515:88 , srv2073874929:88 , srv2142340804:88 , srv1005592931:89 , srv1265968349:89 , srv1698228250:89 , srv1733893501:89 , srv1795794748:89 , srv2061687229:89 , srv331324019:89 , srv720248882:89 , srv1026465429:90 , srv1062377178:90 , srv1275852239:90 , srv172722791:90 , srv53153833:90 , srv717318861:90 , srv1745228615:91 , srv1783424417:91 , srv723638034:91 , srv787656118:91 , srv1130350937:92 , srv1598583285:92 , srv915087629:92 , srv1604131464:93 , srv451905299:94 , srv80277302:427 }
2024-02-20 13:53:17,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-20 13:53:17,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv295935856=64, srv46415128=72, srv1105846535=7, srv1701454522=35, srv106709335=5, srv1491575378=27, srv57813907=74, srv1824009793=45, srv1130350937=10, srv1698228250=34, srv2073874929=56, srv1640061610=33, srv409997497=68, srv893056508=93, srv915087629=94, srv1204416877=14, srv753869478=84, srv723638034=83, srv2138504555=58, srv243025231=60, srv633418737=78, srv1713013672=36, srv262227243=63, srv593770085=76, srv1827317182=46, srv1005565000=0, srv786490136=88, srv1388558810=24, srv257071059=61, srv1598583285=30, srv717318861=80, srv80277302=90, srv1062377178=4, srv787656118=89, srv308005800=65, srv2061687229=54, srv75468479=85, srv1913436515=48, srv721926142=82, srv1973730503=52, srv1265968349=16, srv1436997123=26, srv1932498847=49, srv1574959969=29, srv463793664=71, srv1848076318=47, srv705223886=79, srv1733893501=38, srv172722791=37, srv1743120953=40, srv450156714=69, srv931598659=95, srv331324019=66, srv139455127=25, srv983881224=99, srv1380796332=22, srv581845758=75, srv1740313934=39, srv1795794748=43, srv53153833=73, srv1162572469=12, srv1620173924=32, srv1216429809=15, srv2007130806=53, srv106766622=6, srv1275852239=18, srv1306024627=20, srv1958131390=50, srv1295274247=19, srv720248882=81, srv1745228615=41, srv1107674879=8, srv76739784=86, srv1136257492=11, srv1352499604=21, srv1968852229=51, srv1817531721=44, srv152567106=28, srv630452360=77, srv931974266=96, srv949730236=97, srv957785329=98, srv1013899806=2, srv816140383=92, srv451905299=70, srv1026465429=3, srv2063829866=55, srv2115189772=57, srv784490858=87, srv2142340804=59, srv1115977654=9, srv1163607689=13, srv1783424417=42, srv261209713=62, srv34923126=67, srv127111555=17, srv805968821=91, srv1005592931=1, srv1382399195=23, srv1604131464=31} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-20 13:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-20 13:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-20 13:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-20 13:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-20 13:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-20 13:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-20 13:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-20 13:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-20 13:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-20 13:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-20 13:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-20 13:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-20 13:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-20 13:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-20 13:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-20 13:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-20 13:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-20 13:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-20 13:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-20 13:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-20 13:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-20 13:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-20 13:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-20 13:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-20 13:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-20 13:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-20 13:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-20 13:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-20 13:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-20 13:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-20 13:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-20 13:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-20 13:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-20 13:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-20 13:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-20 13:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-20 13:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-20 13:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-20 13:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-20 13:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-20 13:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-20 13:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-20 13:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-20 13:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-20 13:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-20 13:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-20 13:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-20 13:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-20 13:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-20 13:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-20 13:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-20 13:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-20 13:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-20 13:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-20 13:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-20 13:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-20 13:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-20 13:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-20 13:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-20 13:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-20 13:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-20 13:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-20 13:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-20 13:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-20 13:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-20 13:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-20 13:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-20 13:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-20 13:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-20 13:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-20 13:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-20 13:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-20 13:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-20 13:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-20 13:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-20 13:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-20 13:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-20 13:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-20 13:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-20 13:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-20 13:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-20 13:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-20 13:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-20 13:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-20 13:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-20 13:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-20 13:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-20 13:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-20 13:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-20 13:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-20 13:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-20 13:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-20 13:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-20 13:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-20 13:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-20 13:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-20 13:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-20 13:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-20 13:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-20 13:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-20 13:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-20 13:53:17,306 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=0.03792734635387195, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05632198598681902, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03792734635387195, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, 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); 
2024-02-20 13:53:17,307 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)
2024-02-20 13:53:17,307 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18199944293861675, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03792734635387195, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05632198598681902, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03792734635387195, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.177, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, 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
2024-02-20 13:53:17,571 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 397 ms to try 5000 different iterations.  Found a solution that moves 2652 regions; Going from a computed imbalance of 0.18199944293861675 to a new imbalance of 0.01385423235482805. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021379066206906387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03410553371308088, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2946666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021379066206906387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, 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); 
2024-02-20 13:53:17,594 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv451905299:76 , srv1604131464:78 , srv723638034:80 , srv787656118:80 , srv915087629:80 , srv1598583285:81 , srv172722791:81 , srv1745228615:81 , srv331324019:81 , srv717318861:81 , srv1026465429:82 , srv1130350937:82 , srv1216429809:82 , srv1698228250:82 , srv1795794748:82 , srv1115977654:83 , srv1275852239:83 , srv1783424417:83 , srv2061687229:83 , srv2073874929:83 , srv2142340804:83 , srv53153833:83 , srv1005565000:84 , srv1005592931:84 , srv1105846535:84 , srv1265968349:84 , srv1913436515:84 , srv593770085:84 , srv106709335:85 , srv106766622:85 , srv1306024627:85 , srv152567106:85 , srv1620173924:85 , srv1713013672:85 , srv1817531721:85 , srv1973730503:85 , srv2138504555:85 , srv261209713:85 , srv34923126:85 , srv57813907:85 , srv721926142:85 , srv75468479:85 , srv784490858:85 , srv983881224:85 , srv1013899806:86 , srv1062377178:86 , srv1107674879:86 , srv1574959969:86 , srv1740313934:86 , srv1743120953:86 , srv1827317182:86 , srv1932498847:86 , srv257071059:86 , srv463793664:86 , srv633418737:86 , srv76739784:86 , srv805968821:86 , srv816140383:86 , srv893056508:86 , srv931974266:86 , srv1162572469:87 , srv1163607689:87 , srv1204416877:87 , srv127111555:87 , srv1436997123:87 , srv1701454522:87 , srv1733893501:87 , srv1968852229:87 , srv2007130806:87 , srv2063829866:87 , srv2115189772:87 , srv262227243:87 , srv409997497:87 , srv450156714:87 , srv630452360:87 , srv720248882:87 , srv753869478:87 , srv957785329:87 , srv1136257492:88 , srv1295274247:88 , srv1380796332:88 , srv1388558810:88 , srv1958131390:88 , srv243025231:88 , srv295935856:88 , srv308005800:88 , srv931598659:88 , srv949730236:88 , srv1352499604:89 , srv1491575378:89 , srv581845758:89 , srv1382399195:90 , srv139455127:90 , srv1640061610:90 , srv1824009793:90 , srv1848076318:90 , srv46415128:90 , srv705223886:90 , srv786490136:90 , srv80277302:537 }
2024-02-20 13:53:17,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-20 13:53:17,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv295935856=64, srv46415128=72, srv1105846535=7, srv1701454522=35, srv106709335=5, srv1491575378=27, srv57813907=74, srv1824009793=45, srv1130350937=10, srv1698228250=34, srv2073874929=56, srv1640061610=33, srv409997497=68, srv893056508=93, srv915087629=94, srv1204416877=14, srv753869478=84, srv723638034=83, srv2138504555=58, srv243025231=60, srv633418737=78, srv1713013672=36, srv262227243=63, srv593770085=76, srv1827317182=46, srv1005565000=0, srv786490136=88, srv1388558810=24, srv257071059=61, srv1598583285=30, srv717318861=80, srv80277302=90, srv1062377178=4, srv787656118=89, srv308005800=65, srv2061687229=54, srv75468479=85, srv1913436515=48, srv721926142=82, srv1973730503=52, srv1265968349=16, srv1436997123=26, srv1932498847=49, srv1574959969=29, srv463793664=71, srv1848076318=47, srv705223886=79, srv1733893501=38, srv172722791=37, srv1743120953=40, srv450156714=69, srv931598659=95, srv331324019=66, srv139455127=25, srv983881224=99, srv1380796332=22, srv581845758=75, srv1740313934=39, srv1795794748=43, srv53153833=73, srv1162572469=12, srv1620173924=32, srv1216429809=15, srv2007130806=53, srv106766622=6, srv1275852239=18, srv1306024627=20, srv1958131390=50, srv1295274247=19, srv720248882=81, srv1745228615=41, srv1107674879=8, srv76739784=86, srv1136257492=11, srv1352499604=21, srv1968852229=51, srv1817531721=44, srv152567106=28, srv630452360=77, srv931974266=96, srv949730236=97, srv957785329=98, srv1013899806=2, srv816140383=92, srv451905299=70, srv1026465429=3, srv2063829866=55, srv2115189772=57, srv784490858=87, srv2142340804=59, srv1115977654=9, srv1163607689=13, srv1783424417=42, srv261209713=62, srv34923126=67, srv127111555=17, srv805968821=91, srv1005592931=1, srv1382399195=23, srv1604131464=31} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-20 13:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-20 13:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-20 13:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-20 13:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-20 13:53:17,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-20 13:53:17,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-20 13:53:17,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-20 13:53:17,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-20 13:53:17,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-20 13:53:17,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-20 13:53:17,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-20 13:53:17,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-20 13:53:17,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-20 13:53:17,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-20 13:53:17,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-20 13:53:17,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-20 13:53:17,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-20 13:53:17,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-20 13:53:17,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-20 13:53:17,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-20 13:53:17,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-20 13:53:17,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-20 13:53:17,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-20 13:53:17,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-20 13:53:17,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-20 13:53:17,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-20 13:53:17,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-20 13:53:17,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-20 13:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-20 13:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-20 13:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-20 13:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-20 13:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-20 13:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-20 13:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-20 13:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-20 13:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-20 13:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-20 13:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-20 13:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-20 13:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-20 13:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-20 13:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-20 13:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-20 13:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-20 13:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-20 13:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-20 13:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-20 13:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-20 13:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-20 13:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-20 13:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-20 13:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-20 13:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-20 13:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-20 13:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-20 13:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-20 13:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-20 13:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-20 13:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-20 13:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-20 13:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-20 13:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-20 13:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-20 13:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-20 13:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-20 13:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-20 13:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-20 13:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-20 13:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-20 13:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-20 13:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-20 13:53:17,806 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=0.021379066206906387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03410553371308088, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021379066206906387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, 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); 
2024-02-20 13:53:17,806 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)
2024-02-20 13:53:17,806 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013835662653929874, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021379066206906387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03410553371308088, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021379066206906387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, 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
2024-02-20 13:53:18,245 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 599 ms to try 5000 different iterations.  Found a solution that moves 1040 regions; Going from a computed imbalance of 0.013835662653929874 to a new imbalance of 4.607759667072101E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0071189631172538775); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006461489127967465); MoveCostFunction : (multiplier=7.0, imbalance=0.11555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0071189631172538775); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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); 
2024-02-20 13:53:18,248 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1062377178:80 , srv1733893501:81 , srv1388558810:82 , srv720248882:82 , srv1163607689:83 , srv1382399195:83 , srv1640061610:83 , srv1783424417:83 , srv1958131390:83 , srv243025231:83 , srv630452360:83 , srv1005592931:84 , srv1130350937:84 , srv1162572469:84 , srv1204416877:84 , srv1265968349:84 , srv1352499604:84 , srv1598583285:84 , srv2061687229:84 , srv53153833:84 , srv581845758:84 , srv633418737:84 , srv753869478:84 , srv786490136:84 , srv949730236:84 , srv1013899806:85 , srv1026465429:85 , srv106709335:85 , srv1275852239:85 , srv1295274247:85 , srv1380796332:85 , srv1436997123:85 , srv1491575378:85 , srv152567106:85 , srv1698228250:85 , srv1701454522:85 , srv1713013672:85 , srv1743120953:85 , srv1745228615:85 , srv1824009793:85 , srv1848076318:85 , srv1913436515:85 , srv1932498847:85 , srv2115189772:85 , srv2138504555:85 , srv261209713:85 , srv308005800:85 , srv34923126:85 , srv409997497:85 , srv450156714:85 , srv463793664:85 , srv705223886:85 , srv721926142:85 , srv75468479:85 , srv76739784:85 , srv893056508:85 , srv915087629:85 , srv106766622:86 , srv127111555:86 , srv139455127:86 , srv172722791:86 , srv1740313934:86 , srv1795794748:86 , srv1827317182:86 , srv2007130806:86 , srv2063829866:86 , srv2073874929:86 , srv257071059:86 , srv295935856:86 , srv723638034:86 , srv784490858:86 , srv816140383:86 , srv931598659:86 , srv931974266:86 , srv983881224:86 , srv1005565000:87 , srv1105846535:87 , srv1115977654:87 , srv1136257492:87 , srv1216429809:87 , srv1306024627:87 , srv1574959969:87 , srv1604131464:87 , srv1620173924:87 , srv1817531721:87 , srv1968852229:87 , srv1973730503:87 , srv2142340804:87 , srv262227243:87 , srv57813907:87 , srv717318861:87 , srv787656118:87 , srv805968821:87 , srv957785329:87 , srv1107674879:88 , srv331324019:88 , srv451905299:88 , srv46415128:88 , srv593770085:88 , srv80277302:557 }
2024-02-20 13:53:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-20 13:53:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv295935856=64, srv46415128=72, srv1105846535=7, srv1701454522=35, srv106709335=5, srv1491575378=27, srv57813907=74, srv1824009793=45, srv1130350937=10, srv1698228250=34, srv2073874929=56, srv1640061610=33, srv409997497=68, srv893056508=93, srv915087629=94, srv1204416877=14, srv753869478=84, srv723638034=83, srv2138504555=58, srv243025231=60, srv633418737=78, srv1713013672=36, srv262227243=63, srv593770085=76, srv1827317182=46, srv1005565000=0, srv786490136=88, srv1388558810=24, srv257071059=61, srv1598583285=30, srv717318861=80, srv80277302=90, srv1062377178=4, srv787656118=89, srv308005800=65, srv2061687229=54, srv75468479=85, srv1913436515=48, srv721926142=82, srv1973730503=52, srv1265968349=16, srv1436997123=26, srv1932498847=49, srv1574959969=29, srv463793664=71, srv1848076318=47, srv705223886=79, srv1733893501=38, srv172722791=37, srv1743120953=40, srv450156714=69, srv931598659=95, srv331324019=66, srv139455127=25, srv983881224=99, srv1380796332=22, srv581845758=75, srv1740313934=39, srv1795794748=43, srv53153833=73, srv1162572469=12, srv1620173924=32, srv1216429809=15, srv2007130806=53, srv106766622=6, srv1275852239=18, srv1306024627=20, srv1958131390=50, srv1295274247=19, srv720248882=81, srv1745228615=41, srv1107674879=8, srv76739784=86, srv1136257492=11, srv1352499604=21, srv1968852229=51, srv1817531721=44, srv152567106=28, srv630452360=77, srv931974266=96, srv949730236=97, srv957785329=98, srv1013899806=2, srv816140383=92, srv451905299=70, srv1026465429=3, srv2063829866=55, srv2115189772=57, srv784490858=87, srv2142340804=59, srv1115977654=9, srv1163607689=13, srv1783424417=42, srv261209713=62, srv34923126=67, srv127111555=17, srv805968821=91, srv1005592931=1, srv1382399195=23, srv1604131464=31} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-20 13:53:18,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-20 13:53:18,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-20 13:53:18,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-20 13:53:18,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-20 13:53:18,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-20 13:53:18,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-20 13:53:18,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-20 13:53:18,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-20 13:53:18,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-20 13:53:18,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-20 13:53:18,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-20 13:53:18,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-20 13:53:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-20 13:53:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-20 13:53:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-20 13:53:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-20 13:53:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-20 13:53:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-20 13:53:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-20 13:53:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-20 13:53:18,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-20 13:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-20 13:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-20 13:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-20 13:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-20 13:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-20 13:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-20 13:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-20 13:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-20 13:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-20 13:53:18,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-20 13:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-20 13:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-20 13:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-20 13:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-20 13:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-20 13:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-20 13:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-20 13:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-20 13:53:18,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-20 13:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-20 13:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-20 13:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-20 13:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-20 13:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-20 13:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-20 13:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-20 13:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-20 13:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-20 13:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-20 13:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-20 13:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-20 13:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-20 13:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-20 13:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-20 13:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-20 13:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-20 13:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-20 13:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-20 13:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-20 13:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-20 13:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-20 13:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-20 13:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-20 13:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-20 13:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-20 13:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-20 13:53:18,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-20 13:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-20 13:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-20 13:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-20 13:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-20 13:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-20 13:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-20 13:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-20 13:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-20 13:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-20 13:53:18,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-20 13:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-20 13:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-20 13:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-20 13:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-20 13:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-20 13:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-20 13:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-20 13:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-20 13:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-20 13:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-20 13:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-20 13:53:18,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-20 13:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-20 13:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-20 13:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-20 13:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-20 13:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-20 13:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-20 13:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-20 13:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-20 13:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-20 13:53:18,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-20 13:53:18,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-20 13:53:18,446 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=0.0071189631172538775); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006461489127967465); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0071189631172538775); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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); 
2024-02-20 13:53:18,447 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)
2024-02-20 13:53:18,447 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.5349373106086665E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0071189631172538775); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006461489127967465); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0071189631172538775); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); 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
2024-02-20 13:53:18,705 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 408 ms to try 5000 different iterations.  Found a solution that moves 228 regions; Going from a computed imbalance of 4.5349373106086665E-4 to a new imbalance of 1.8779347229262014E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.025333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 
2024-02-20 13:53:18,706 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv46415128:82 , srv1136257492:83 , srv139455127:83 , srv451905299:83 , srv931974266:83 , srv1005565000:84 , srv1107674879:84 , srv1130350937:84 , srv1162572469:84 , srv127111555:84 , srv1275852239:84 , srv1306024627:84 , srv1380796332:84 , srv1436997123:84 , srv1574959969:84 , srv1604131464:84 , srv1620173924:84 , srv1640061610:84 , srv1827317182:84 , srv1848076318:84 , srv1932498847:84 , srv1968852229:84 , srv2115189772:84 , srv2142340804:84 , srv262227243:84 , srv295935856:84 , srv308005800:84 , srv331324019:84 , srv450156714:84 , srv57813907:84 , srv593770085:84 , srv705223886:84 , srv717318861:84 , srv753869478:84 , srv76739784:84 , srv784490858:84 , srv787656118:84 , srv893056508:84 , srv931598659:84 , srv957785329:84 , srv1005592931:85 , srv1013899806:85 , srv1026465429:85 , srv106709335:85 , srv106766622:85 , srv1105846535:85 , srv1115977654:85 , srv1163607689:85 , srv1204416877:85 , srv1216429809:85 , srv1265968349:85 , srv1295274247:85 , srv1382399195:85 , srv1491575378:85 , srv152567106:85 , srv1598583285:85 , srv1701454522:85 , srv1713013672:85 , srv172722791:85 , srv1733893501:85 , srv1740313934:85 , srv1745228615:85 , srv1783424417:85 , srv1795794748:85 , srv1817531721:85 , srv1913436515:85 , srv1958131390:85 , srv1973730503:85 , srv2007130806:85 , srv2063829866:85 , srv2073874929:85 , srv243025231:85 , srv257071059:85 , srv261209713:85 , srv409997497:85 , srv53153833:85 , srv581845758:85 , srv630452360:85 , srv633418737:85 , srv720248882:85 , srv721926142:85 , srv723638034:85 , srv75468479:85 , srv786490136:85 , srv805968821:85 , srv816140383:85 , srv915087629:85 , srv949730236:85 , srv983881224:85 , srv1062377178:86 , srv1352499604:86 , srv1388558810:86 , srv1698228250:86 , srv1743120953:86 , srv1824009793:86 , srv2061687229:86 , srv2138504555:86 , srv34923126:86 , srv463793664:86 , srv80277302:621 }
2024-02-20 13:53:18,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-20 13:53:18,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv295935856=64, srv46415128=72, srv1105846535=7, srv1701454522=35, srv106709335=5, srv1491575378=27, srv57813907=74, srv1824009793=45, srv1130350937=10, srv1698228250=34, srv2073874929=56, srv1640061610=33, srv409997497=68, srv893056508=93, srv915087629=94, srv1204416877=14, srv753869478=84, srv723638034=83, srv2138504555=58, srv243025231=60, srv633418737=78, srv1713013672=36, srv262227243=63, srv593770085=76, srv1827317182=46, srv1005565000=0, srv786490136=88, srv1388558810=24, srv257071059=61, srv1598583285=30, srv717318861=80, srv80277302=90, srv1062377178=4, srv787656118=89, srv308005800=65, srv2061687229=54, srv75468479=85, srv1913436515=48, srv721926142=82, srv1973730503=52, srv1265968349=16, srv1436997123=26, srv1932498847=49, srv1574959969=29, srv463793664=71, srv1848076318=47, srv705223886=79, srv1733893501=38, srv172722791=37, srv1743120953=40, srv450156714=69, srv931598659=95, srv331324019=66, srv139455127=25, srv983881224=99, srv1380796332=22, srv581845758=75, srv1740313934=39, srv1795794748=43, srv53153833=73, srv1162572469=12, srv1620173924=32, srv1216429809=15, srv2007130806=53, srv106766622=6, srv1275852239=18, srv1306024627=20, srv1958131390=50, srv1295274247=19, srv720248882=81, srv1745228615=41, srv1107674879=8, srv76739784=86, srv1136257492=11, srv1352499604=21, srv1968852229=51, srv1817531721=44, srv152567106=28, srv630452360=77, srv931974266=96, srv949730236=97, srv957785329=98, srv1013899806=2, srv816140383=92, srv451905299=70, srv1026465429=3, srv2063829866=55, srv2115189772=57, srv784490858=87, srv2142340804=59, srv1115977654=9, srv1163607689=13, srv1783424417=42, srv261209713=62, srv34923126=67, srv127111555=17, srv805968821=91, srv1005592931=1, srv1382399195=23, srv1604131464=31} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-20 13:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-20 13:53:18,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-20 13:53:18,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-20 13:53:18,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-20 13:53:18,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-20 13:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-20 13:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-20 13:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-20 13:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-20 13:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-20 13:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-20 13:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-20 13:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-20 13:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-20 13:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-20 13:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-20 13:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-20 13:53:18,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-20 13:53:18,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-20 13:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-20 13:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-20 13:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-20 13:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-20 13:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-20 13:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-20 13:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-20 13:53:18,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-20 13:53:18,837 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7182857106794416E-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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 
2024-02-20 13:53:18,838 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv46415128:82 , srv1136257492:83 , srv139455127:83 , srv451905299:83 , srv931974266:83 , srv1005565000:84 , srv1107674879:84 , srv1130350937:84 , srv1162572469:84 , srv127111555:84 , srv1275852239:84 , srv1306024627:84 , srv1380796332:84 , srv1436997123:84 , srv1574959969:84 , srv1604131464:84 , srv1620173924:84 , srv1640061610:84 , srv1827317182:84 , srv1848076318:84 , srv1932498847:84 , srv1968852229:84 , srv2115189772:84 , srv2142340804:84 , srv262227243:84 , srv295935856:84 , srv308005800:84 , srv331324019:84 , srv450156714:84 , srv57813907:84 , srv593770085:84 , srv705223886:84 , srv717318861:84 , srv753869478:84 , srv76739784:84 , srv784490858:84 , srv787656118:84 , srv893056508:84 , srv931598659:84 , srv957785329:84 , srv1005592931:85 , srv1013899806:85 , srv1026465429:85 , srv106709335:85 , srv106766622:85 , srv1105846535:85 , srv1115977654:85 , srv1163607689:85 , srv1204416877:85 , srv1216429809:85 , srv1265968349:85 , srv1295274247:85 , srv1382399195:85 , srv1491575378:85 , srv152567106:85 , srv1598583285:85 , srv1701454522:85 , srv1713013672:85 , srv172722791:85 , srv1733893501:85 , srv1740313934:85 , srv1745228615:85 , srv1783424417:85 , srv1795794748:85 , srv1817531721:85 , srv1913436515:85 , srv1958131390:85 , srv1973730503:85 , srv2007130806:85 , srv2063829866:85 , srv2073874929:85 , srv243025231:85 , srv257071059:85 , srv261209713:85 , srv409997497:85 , srv53153833:85 , srv581845758:85 , srv630452360:85 , srv633418737:85 , srv720248882:85 , srv721926142:85 , srv723638034:85 , srv75468479:85 , srv786490136:85 , srv805968821:85 , srv816140383:85 , srv915087629:85 , srv949730236:85 , srv983881224:85 , srv1062377178:86 , srv1352499604:86 , srv1388558810:86 , srv1698228250:86 , srv1743120953:86 , srv1824009793:86 , srv2061687229:86 , srv2138504555:86 , srv34923126:86 , srv463793664:86 , srv80277302:621 }
2024-02-20 13:53:18,864 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=299 (was 299), ProcessCount=167 (was 167), AvailableMemoryMB=10983 (was 11731)
2024-02-20 13:53:18,873 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=299, ProcessCount=167, AvailableMemoryMB=10983
2024-02-20 13:53:18,874 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-20 13:53:18,874 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.
2024-02-20 13:53:18,884 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017714794:84 , srv1050103548:84 , srv1094496049:84 , srv1105100650:84 , srv1109510640:84 , srv1192714982:84 , srv1247561403:84 , srv1365502510:84 , srv1411220075:84 , srv1416303608:84 , srv142069274:84 , srv1425035116:84 , srv1520179311:84 , srv1639857318:84 , srv1649637581:84 , srv1657758466:84 , srv1837136009:84 , srv1909964409:84 , srv1927570235:84 , srv2035369787:84 , srv235677426:84 , srv259191563:84 , srv47829852:84 , srv579485988:84 , srv60371282:84 , srv628206817:84 , srv632768784:84 , srv92513467:84 , srv987608940:84 , srv58898376:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-20 13:53:18,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-20 13:53:18,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1192714982=5, srv987608940=29, srv1109510640=4, srv1416303608=9, srv1927570235=18, srv1657758466=15, srv1017714794=0, srv1094496049=2, srv1639857318=13, srv1105100650=3, srv1649637581=14, srv142069274=10, srv259191563=21, srv628206817=26, srv1050103548=1, srv579485988=23, srv92513467=28, srv1247561403=6, srv1837136009=16, srv47829852=22, srv1425035116=11, srv1909964409=17, srv1411220075=8, srv235677426=20, srv58898376=24, srv632768784=27, srv2035369787=19, srv1520179311=12, srv60371282=25, srv1365502510=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-20 13:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-20 13:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-20 13:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-20 13:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-20 13:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-20 13:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-20 13:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-20 13:53:18,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-20 13:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-20 13:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-20 13:53:18,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-20 13:53:18,915 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=1.1611347415719455, 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); 
2024-02-20 13:53:18,915 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912700773573438, 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=1.1611347415719455, 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
2024-02-20 13:55:18,902 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6206715 different iterations.  Found a solution that moves 1847 regions; Going from a computed imbalance of 0.9912700773573438 to a new imbalance of 4.3109901406398434E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6840740740740741, 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); 
2024-02-20 13:55:18,908 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017714794:90 , srv1050103548:90 , srv1094496049:90 , srv1105100650:90 , srv1109510640:90 , srv1192714982:90 , srv1247561403:90 , srv1365502510:90 , srv1411220075:90 , srv1416303608:90 , srv142069274:90 , srv1425035116:90 , srv1520179311:90 , srv1639857318:90 , srv1649637581:90 , srv1657758466:90 , srv1837136009:90 , srv1909964409:90 , srv1927570235:90 , srv2035369787:90 , srv235677426:90 , srv259191563:90 , srv47829852:90 , srv579485988:90 , srv58898376:90 , srv60371282:90 , srv628206817:90 , srv632768784:90 , srv92513467:90 , srv987608940:90 }
2024-02-20 13:55:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-20 13:55:18,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1192714982=5, srv987608940=29, srv1109510640=4, srv1416303608=9, srv1927570235=18, srv1657758466=15, srv1017714794=0, srv1094496049=2, srv1639857318=13, srv1105100650=3, srv1649637581=14, srv142069274=10, srv259191563=21, srv628206817=26, srv1050103548=1, srv579485988=23, srv92513467=28, srv1247561403=6, srv1837136009=16, srv47829852=22, srv1425035116=11, srv1909964409=17, srv1411220075=8, srv235677426=20, srv58898376=24, srv632768784=27, srv2035369787=19, srv1520179311=12, srv60371282=25, srv1365502510=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-20 13:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-20 13:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-20 13:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-20 13:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-20 13:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-20 13:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-20 13:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-20 13:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-20 13:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-20 13:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-20 13:55:18,926 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); 
2024-02-20 13:55:18,926 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1017714794:90 , srv1050103548:90 , srv1094496049:90 , srv1105100650:90 , srv1109510640:90 , srv1192714982:90 , srv1247561403:90 , srv1365502510:90 , srv1411220075:90 , srv1416303608:90 , srv142069274:90 , srv1425035116:90 , srv1520179311:90 , srv1639857318:90 , srv1649637581:90 , srv1657758466:90 , srv1837136009:90 , srv1909964409:90 , srv1927570235:90 , srv2035369787:90 , srv235677426:90 , srv259191563:90 , srv47829852:90 , srv579485988:90 , srv58898376:90 , srv60371282:90 , srv628206817:90 , srv632768784:90 , srv92513467:90 , srv987608940:90 }
2024-02-20 13:55:18,940 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=229 (was 299), ProcessCount=167 (was 167), AvailableMemoryMB=10564 (was 10983)