2024-04-19 16:53:30,437 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-19 16:53:30,677 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-19 16:53:30,768 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-19 16:53:30,822 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-19 16:53:30,828 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.
2024-04-19 16:53:30,841 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=330, ProcessCount=174, AvailableMemoryMB=6782
2024-04-19 16:53:30,843 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-19 16:53:30,843 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.
2024-04-19 16:53:30,969 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027682047:84 , srv1036327441:84 , srv1047769622:84 , srv1070310607:84 , srv1075113311:84 , srv1103454951:84 , srv1110443368:84 , srv1114660701:84 , srv1133928423:84 , srv1142964613:84 , srv1163608364:84 , srv1178693900:84 , srv1220263463:84 , srv1229863059:84 , srv1257469223:84 , srv1260867440:84 , srv1261750650:84 , srv1276936996:84 , srv1308962039:84 , srv1326172577:84 , srv1326883397:84 , srv135127811:84 , srv1402844095:84 , srv1423286037:84 , srv1453628538:84 , srv1471654026:84 , srv1491983179:84 , srv1495648497:84 , srv1546653251:84 , srv154856762:84 , srv1566554786:84 , srv1578622949:84 , srv1594173432:84 , srv1602119836:84 , srv160712098:84 , srv1612319353:84 , srv1681717891:84 , srv1733408926:84 , srv1835701881:84 , srv1854022406:84 , srv187792748:84 , srv1885379707:84 , srv1894377381:84 , srv1897264720:84 , srv1927129524:84 , srv1964660840:84 , srv1984282597:84 , srv1992011638:84 , srv1994963091:84 , srv1999275069:84 , srv2015282026:84 , srv2016912957:84 , srv2055671218:84 , srv2058304332:84 , srv2062787430:84 , srv2070419360:84 , srv228565058:84 , srv249085139:84 , srv274112416:84 , srv27944446:84 , srv285854917:84 , srv299689715:84 , srv303784660:84 , srv308649189:84 , srv309596556:84 , srv322072757:84 , srv348037389:84 , srv362155386:84 , srv369834835:84 , srv417021941:84 , srv429278724:84 , srv433635186:84 , srv433947174:84 , srv440699663:84 , srv467742192:84 , srv477648828:84 , srv491528157:84 , srv497319767:84 , srv518725901:84 , srv561852806:84 , srv595952498:84 , srv599532585:84 , srv604092516:84 , srv607540746:84 , srv614216178:84 , srv637563377:84 , srv677969927:84 , srv746567400:84 , srv76547442:84 , srv851905640:84 , srv880866248:84 , srv911138781:84 , srv920415722:84 , srv941816097:84 , srv946740264:84 , srv954978760:84 , srv955873273:84 , srv959983874:84 , srv979723365:84 , srv597818337:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-19 16:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 16:53:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1894377381=42, srv1178693900=11, srv1854022406=39, srv348037389=66, srv955873273=97, srv1423286037=23, srv1495648497=27, srv1578622949=31, srv433947174=72, srv946740264=95, srv249085139=57, srv851905640=90, srv285854917=60, srv954978760=96, srv677969927=87, srv362155386=67, srv187792748=40, srv637563377=86, srv1897264720=43, srv299689715=61, srv308649189=63, srv1491983179=26, srv561852806=79, srv2015282026=50, srv228565058=56, srv467742192=74, srv599532585=82, srv1326883397=20, srv1471654026=25, srv2055671218=52, srv491528157=76, srv597818337=81, srv941816097=94, srv920415722=93, srv274112416=58, srv477648828=75, srv369834835=68, srv604092516=83, srv2016912957=51, srv1566554786=30, srv1733408926=37, srv1999275069=49, srv959983874=98, srv1220263463=12, srv1984282597=46, srv1047769622=2, srv1927129524=44, srv614216178=85, srv433635186=71, srv1402844095=22, srv1326172577=19, srv1835701881=38, srv2070419360=55, srv429278724=70, srv1142964613=9, srv2062787430=54, srv76547442=89, srv1453628538=24, srv595952498=80, srv322072757=65, srv1612319353=35, srv2058304332=53, srv1103454951=5, srv1257469223=14, srv1110443368=6, srv497319767=77, srv1229863059=13, srv1260867440=15, srv1602119836=33, srv154856762=29, srv27944446=59, srv303784660=62, srv1546653251=28, srv1964660840=45, srv440699663=73, srv135127811=21, srv1163608364=10, srv607540746=84, srv518725901=78, srv880866248=91, srv1027682047=0, srv1885379707=41, srv1276936996=17, srv417021941=69, srv1114660701=7, srv1308962039=18, srv1036327441=1, srv1594173432=32, srv309596556=64, srv746567400=88, srv1994963091=48, srv1261750650=16, srv1075113311=4, srv160712098=34, srv979723365=99, srv1133928423=8, srv911138781=92, srv1681717891=36, srv1992011638=47, srv1070310607=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 16:53:31,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 16:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 16:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 16:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 16:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 16:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 16:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 16:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 16:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 16:53:31,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 16:53:31,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 16:53:31,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 16:53:31,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 16:53:31,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 16:53:31,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 16:53:31,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 16:53:31,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 16:53:31,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 16:53:31,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 16:53:31,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 16:53:31,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 16:53:31,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 16:53:31,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 16:53:31,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 16:53:31,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 16:53:31,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 16:53:31,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 16:53:31,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 16:53:31,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 16:53:31,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 16:53:31,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-19 16:53:31,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-19 16:53:31,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-19 16:53:31,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-19 16:53:31,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-19 16:53:31,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-19 16:53:31,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-19 16:53:31,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-19 16:53:31,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-19 16:53:31,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-19 16:53:31,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-19 16:53:31,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-19 16:53:31,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-19 16:53:31,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-19 16:53:31,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-19 16:53:31,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-19 16:53:31,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-19 16:53:31,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-19 16:53:31,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-19 16:53:31,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-19 16:53:31,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-19 16:53:31,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-19 16:53:31,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-19 16:53:31,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-19 16:53:31,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-19 16:53:31,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-19 16:53:31,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-19 16:53:31,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-19 16:53:31,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-19 16:53:31,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-19 16:53:31,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-19 16:53:31,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-19 16:53:31,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-19 16:53:31,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-19 16:53:31,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-19 16:53:31,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-19 16:53:31,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-19 16:53:31,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-19 16:53:31,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-19 16:53:31,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-19 16:53:31,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-19 16:53:31,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-19 16:53:31,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-19 16:53:31,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-19 16:53:31,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-19 16:53:31,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-19 16:53:31,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-19 16:53:31,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-19 16:53:31,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-19 16:53:31,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-19 16:53:31,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-19 16:53:31,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-19 16:53:31,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-19 16:53:31,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-19 16:53:31,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-19 16:53:31,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-19 16:53:31,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-19 16:53:31,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-19 16:53:31,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-19 16:53:31,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-19 16:53:31,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-19 16:53:31,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-19 16:53:31,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-19 16:53:31,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-19 16:53:31,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-19 16:53:31,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-19 16:53:31,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-19 16:53:31,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-19 16:53:31,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-19 16:53:31,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-19 16:53:31,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-19 16:53:31,310 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); 
2024-04-19 16:53:31,310 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)
2024-04-19 16:53:31,311 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
2024-04-19 16:53:31,667 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 587 ms to try 5000 different iterations.  Found a solution that moves 4681 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18207365403399664. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039829415535981655, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05515817475609796, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5201111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039829415535981655, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2505, 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); 
2024-04-19 16:53:31,677 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1566554786:81 , srv614216178:82 , srv76547442:82 , srv1070310607:83 , srv135127811:83 , srv1612319353:83 , srv1681717891:83 , srv920415722:83 , srv941816097:83 , srv946740264:83 , srv1047769622:84 , srv1075113311:84 , srv1103454951:84 , srv1133928423:84 , srv1308962039:84 , srv160712098:84 , srv1964660840:84 , srv2015282026:84 , srv2062787430:84 , srv2070419360:84 , srv27944446:84 , srv417021941:84 , srv637563377:84 , srv677969927:84 , srv1027682047:85 , srv1220263463:85 , srv1854022406:85 , srv187792748:85 , srv1897264720:85 , srv1999275069:85 , srv285854917:85 , srv308649189:85 , srv309596556:85 , srv348037389:85 , srv433947174:85 , srv959983874:85 , srv1114660701:86 , srv1178693900:86 , srv1229863059:86 , srv1260867440:86 , srv1276936996:86 , srv1326883397:86 , srv1491983179:86 , srv1546653251:86 , srv1594173432:86 , srv1885379707:86 , srv1894377381:86 , srv1992011638:86 , srv2016912957:86 , srv228565058:86 , srv322072757:86 , srv362155386:86 , srv433635186:86 , srv561852806:86 , srv599532585:86 , srv604092516:86 , srv954978760:86 , srv979723365:86 , srv1142964613:87 , srv1163608364:87 , srv1326172577:87 , srv1495648497:87 , srv1733408926:87 , srv1984282597:87 , srv1994963091:87 , srv2055671218:87 , srv851905640:87 , srv955873273:87 , srv1036327441:88 , srv1110443368:88 , srv1423286037:88 , srv1471654026:88 , srv154856762:88 , srv1578622949:88 , srv1927129524:88 , srv2058304332:88 , srv303784660:88 , srv440699663:88 , srv880866248:88 , srv1257469223:89 , srv249085139:89 , srv429278724:89 , srv491528157:89 , srv497319767:89 , srv518725901:89 , srv607540746:89 , srv911138781:89 , srv1402844095:90 , srv1602119836:90 , srv1835701881:90 , srv299689715:90 , srv369834835:90 , srv477648828:90 , srv595952498:90 , srv1261750650:91 , srv746567400:91 , srv1453628538:92 , srv274112416:92 , srv467742192:96 , srv597818337:444 }
2024-04-19 16:53:31,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 16:53:31,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1894377381=42, srv1178693900=11, srv1854022406=39, srv348037389=66, srv955873273=97, srv1423286037=23, srv1495648497=27, srv1578622949=31, srv433947174=72, srv946740264=95, srv249085139=57, srv851905640=90, srv285854917=60, srv954978760=96, srv677969927=87, srv362155386=67, srv187792748=40, srv637563377=86, srv1897264720=43, srv299689715=61, srv308649189=63, srv1491983179=26, srv561852806=79, srv2015282026=50, srv228565058=56, srv467742192=74, srv599532585=82, srv1326883397=20, srv1471654026=25, srv2055671218=52, srv491528157=76, srv597818337=81, srv941816097=94, srv920415722=93, srv274112416=58, srv477648828=75, srv369834835=68, srv604092516=83, srv2016912957=51, srv1566554786=30, srv1733408926=37, srv1999275069=49, srv959983874=98, srv1220263463=12, srv1984282597=46, srv1047769622=2, srv1927129524=44, srv614216178=85, srv433635186=71, srv1402844095=22, srv1326172577=19, srv1835701881=38, srv2070419360=55, srv429278724=70, srv1142964613=9, srv2062787430=54, srv76547442=89, srv1453628538=24, srv595952498=80, srv322072757=65, srv1612319353=35, srv2058304332=53, srv1103454951=5, srv1257469223=14, srv1110443368=6, srv497319767=77, srv1229863059=13, srv1260867440=15, srv1602119836=33, srv154856762=29, srv27944446=59, srv303784660=62, srv1546653251=28, srv1964660840=45, srv440699663=73, srv135127811=21, srv1163608364=10, srv607540746=84, srv518725901=78, srv880866248=91, srv1027682047=0, srv1885379707=41, srv1276936996=17, srv417021941=69, srv1114660701=7, srv1308962039=18, srv1036327441=1, srv1594173432=32, srv309596556=64, srv746567400=88, srv1994963091=48, srv1261750650=16, srv1075113311=4, srv160712098=34, srv979723365=99, srv1133928423=8, srv911138781=92, srv1681717891=36, srv1992011638=47, srv1070310607=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 16:53:31,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 16:53:31,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 16:53:31,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 16:53:31,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 16:53:31,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 16:53:31,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 16:53:31,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 16:53:31,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 16:53:31,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 16:53:31,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 16:53:31,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 16:53:31,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 16:53:31,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 16:53:31,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 16:53:31,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 16:53:31,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 16:53:31,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 16:53:31,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 16:53:31,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 16:53:31,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 16:53:31,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 16:53:31,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 16:53:31,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 16:53:31,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 16:53:31,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 16:53:31,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 16:53:31,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 16:53:31,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 16:53:31,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 16:53:31,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 16:53:31,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-19 16:53:31,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-19 16:53:31,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-19 16:53:31,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-19 16:53:31,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-19 16:53:31,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-19 16:53:31,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-19 16:53:31,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-19 16:53:31,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-19 16:53:31,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-19 16:53:31,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-19 16:53:31,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-19 16:53:31,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-19 16:53:31,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-19 16:53:31,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-19 16:53:31,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-19 16:53:31,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-19 16:53:31,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-19 16:53:31,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-19 16:53:31,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-19 16:53:31,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-19 16:53:31,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-19 16:53:31,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-19 16:53:31,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-19 16:53:31,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-19 16:53:31,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-19 16:53:31,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-19 16:53:31,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-19 16:53:31,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-19 16:53:31,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-19 16:53:31,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-19 16:53:31,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-19 16:53:31,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-19 16:53:31,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-19 16:53:31,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-19 16:53:31,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-19 16:53:31,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-19 16:53:31,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-19 16:53:31,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-19 16:53:31,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-19 16:53:31,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-19 16:53:31,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-19 16:53:31,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-19 16:53:31,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-19 16:53:31,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-19 16:53:31,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-19 16:53:31,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-19 16:53:31,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-19 16:53:31,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-19 16:53:31,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-19 16:53:31,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-19 16:53:31,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-19 16:53:31,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-19 16:53:31,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-19 16:53:31,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-19 16:53:31,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-19 16:53:31,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-19 16:53:31,808 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=0.039829415535981655, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05515817475609796, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039829415535981655, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2505, 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); 
2024-04-19 16:53:31,808 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)
2024-04-19 16:53:31,808 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18204087697143842, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039829415535981655, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05515817475609796, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039829415535981655, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17666666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2505, 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
2024-04-19 16:53:31,997 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 276 ms to try 5000 different iterations.  Found a solution that moves 2642 regions; Going from a computed imbalance of 0.18204087697143842 to a new imbalance of 0.016225527473388048. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020523756761250164); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030162299477399093, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29355555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020523756761250164); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04908333333333333, 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); 
2024-04-19 16:53:32,004 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1453628538:79 , srv274112416:81 , srv477648828:81 , srv911138781:81 , srv1257469223:82 , srv1261750650:82 , srv1402844095:82 , srv1578622949:82 , srv249085139:82 , srv491528157:82 , srv497319767:82 , srv518725901:82 , srv1142964613:83 , srv1471654026:83 , srv1927129524:83 , srv1992011638:83 , srv2058304332:83 , srv369834835:83 , srv429278724:83 , srv746567400:83 , srv1326172577:84 , srv1602119836:84 , srv1835701881:84 , srv2016912957:84 , srv299689715:84 , srv440699663:84 , srv561852806:84 , srv595952498:84 , srv607540746:84 , srv880866248:84 , srv1036327441:85 , srv1110443368:85 , srv1260867440:85 , srv1276936996:85 , srv1308962039:85 , srv1423286037:85 , srv1495648497:85 , srv154856762:85 , srv1733408926:85 , srv1885379707:85 , srv1984282597:85 , srv2055671218:85 , srv309596556:85 , srv362155386:85 , srv433635186:85 , srv955873273:85 , srv1163608364:86 , srv1178693900:86 , srv1546653251:86 , srv285854917:86 , srv303784660:86 , srv348037389:86 , srv604092516:86 , srv959983874:86 , srv979723365:86 , srv1027682047:87 , srv1103454951:87 , srv1114660701:87 , srv1133928423:87 , srv1220263463:87 , srv1229863059:87 , srv1594173432:87 , srv160712098:87 , srv1854022406:87 , srv1964660840:87 , srv1994963091:87 , srv1999275069:87 , srv2062787430:87 , srv2070419360:87 , srv228565058:87 , srv27944446:87 , srv322072757:87 , srv433947174:87 , srv467742192:87 , srv599532585:87 , srv637563377:87 , srv851905640:87 , srv954978760:87 , srv1047769622:88 , srv1326883397:88 , srv1566554786:88 , srv1681717891:88 , srv187792748:88 , srv1897264720:88 , srv417021941:88 , srv614216178:88 , srv920415722:88 , srv941816097:88 , srv1491983179:89 , srv1894377381:89 , srv2015282026:89 , srv76547442:89 , srv1070310607:90 , srv1075113311:90 , srv677969927:90 , srv1612319353:91 , srv308649189:91 , srv946740264:91 , srv135127811:92 , srv597818337:512 }
2024-04-19 16:53:32,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 16:53:32,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1894377381=42, srv1178693900=11, srv1854022406=39, srv348037389=66, srv955873273=97, srv1423286037=23, srv1495648497=27, srv1578622949=31, srv433947174=72, srv946740264=95, srv249085139=57, srv851905640=90, srv285854917=60, srv954978760=96, srv677969927=87, srv362155386=67, srv187792748=40, srv637563377=86, srv1897264720=43, srv299689715=61, srv308649189=63, srv1491983179=26, srv561852806=79, srv2015282026=50, srv228565058=56, srv467742192=74, srv599532585=82, srv1326883397=20, srv1471654026=25, srv2055671218=52, srv491528157=76, srv597818337=81, srv941816097=94, srv920415722=93, srv274112416=58, srv477648828=75, srv369834835=68, srv604092516=83, srv2016912957=51, srv1566554786=30, srv1733408926=37, srv1999275069=49, srv959983874=98, srv1220263463=12, srv1984282597=46, srv1047769622=2, srv1927129524=44, srv614216178=85, srv433635186=71, srv1402844095=22, srv1326172577=19, srv1835701881=38, srv2070419360=55, srv429278724=70, srv1142964613=9, srv2062787430=54, srv76547442=89, srv1453628538=24, srv595952498=80, srv322072757=65, srv1612319353=35, srv2058304332=53, srv1103454951=5, srv1257469223=14, srv1110443368=6, srv497319767=77, srv1229863059=13, srv1260867440=15, srv1602119836=33, srv154856762=29, srv27944446=59, srv303784660=62, srv1546653251=28, srv1964660840=45, srv440699663=73, srv135127811=21, srv1163608364=10, srv607540746=84, srv518725901=78, srv880866248=91, srv1027682047=0, srv1885379707=41, srv1276936996=17, srv417021941=69, srv1114660701=7, srv1308962039=18, srv1036327441=1, srv1594173432=32, srv309596556=64, srv746567400=88, srv1994963091=48, srv1261750650=16, srv1075113311=4, srv160712098=34, srv979723365=99, srv1133928423=8, srv911138781=92, srv1681717891=36, srv1992011638=47, srv1070310607=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 16:53:32,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 16:53:32,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 16:53:32,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 16:53:32,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 16:53:32,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 16:53:32,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 16:53:32,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 16:53:32,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 16:53:32,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 16:53:32,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 16:53:32,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 16:53:32,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 16:53:32,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 16:53:32,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 16:53:32,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 16:53:32,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 16:53:32,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 16:53:32,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 16:53:32,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 16:53:32,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 16:53:32,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 16:53:32,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 16:53:32,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 16:53:32,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 16:53:32,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 16:53:32,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 16:53:32,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 16:53:32,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 16:53:32,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 16:53:32,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 16:53:32,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-19 16:53:32,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-19 16:53:32,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-19 16:53:32,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-19 16:53:32,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-19 16:53:32,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-19 16:53:32,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-19 16:53:32,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-19 16:53:32,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-19 16:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-19 16:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-19 16:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-19 16:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-19 16:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-19 16:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-19 16:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-19 16:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-19 16:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-19 16:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-19 16:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-19 16:53:32,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-19 16:53:32,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-19 16:53:32,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-19 16:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-19 16:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-19 16:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-19 16:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-19 16:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-19 16:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-19 16:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-19 16:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-19 16:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-19 16:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-19 16:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-19 16:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-19 16:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-19 16:53:32,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-19 16:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-19 16:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-19 16:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-19 16:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-19 16:53:32,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-19 16:53:32,123 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=0.020523756761250164); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030162299477399093, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020523756761250164); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04908333333333333, 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); 
2024-04-19 16:53:32,123 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)
2024-04-19 16:53:32,123 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01620702779398647, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020523756761250164); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030162299477399093, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020523756761250164); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04908333333333333, 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
2024-04-19 16:53:32,276 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 235 ms to try 5000 different iterations.  Found a solution that moves 953 regions; Going from a computed imbalance of 0.01620702779398647 to a new imbalance of 0.001135755140188291. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008475223015516375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01009494767567595); MoveCostFunction : (multiplier=7.0, imbalance=0.1058888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008475223015516375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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); 
2024-04-19 16:53:32,278 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv467742192:76 , srv308649189:81 , srv1229863059:82 , srv1326883397:82 , srv946740264:82 , srv1075113311:83 , srv135127811:83 , srv1491983179:83 , srv1835701881:83 , srv1894377381:83 , srv1994963091:83 , srv299689715:83 , srv369834835:83 , srv607540746:83 , srv954978760:83 , srv1036327441:84 , srv1110443368:84 , srv1163608364:84 , srv1261750650:84 , srv154856762:84 , srv1612319353:84 , srv1854022406:84 , srv1897264720:84 , srv1999275069:84 , srv2015282026:84 , srv2055671218:84 , srv228565058:84 , srv274112416:84 , srv303784660:84 , srv322072757:84 , srv440699663:84 , srv595952498:84 , srv599532585:84 , srv677969927:84 , srv851905640:84 , srv1027682047:85 , srv1070310607:85 , srv1114660701:85 , srv1133928423:85 , srv1178693900:85 , srv1220263463:85 , srv1276936996:85 , srv1546653251:85 , srv1594173432:85 , srv1602119836:85 , srv1733408926:85 , srv187792748:85 , srv1984282597:85 , srv2062787430:85 , srv285854917:85 , srv348037389:85 , srv417021941:85 , srv433947174:85 , srv746567400:85 , srv76547442:85 , srv880866248:85 , srv955873273:85 , srv979723365:85 , srv1047769622:86 , srv1103454951:86 , srv1423286037:86 , srv1453628538:86 , srv1471654026:86 , srv160712098:86 , srv1681717891:86 , srv1885379707:86 , srv1927129524:86 , srv1964660840:86 , srv2016912957:86 , srv2058304332:86 , srv2070419360:86 , srv249085139:86 , srv27944446:86 , srv429278724:86 , srv491528157:86 , srv497319767:86 , srv604092516:86 , srv637563377:86 , srv920415722:86 , srv959983874:86 , srv1142964613:87 , srv1257469223:87 , srv1326172577:87 , srv1402844095:87 , srv1495648497:87 , srv1578622949:87 , srv362155386:87 , srv433635186:87 , srv561852806:87 , srv911138781:87 , srv941816097:87 , srv1260867440:88 , srv1308962039:88 , srv1992011638:88 , srv309596556:88 , srv518725901:88 , srv614216178:88 , srv1566554786:89 , srv477648828:89 , srv597818337:577 }
2024-04-19 16:53:32,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 16:53:32,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1894377381=42, srv1178693900=11, srv1854022406=39, srv348037389=66, srv955873273=97, srv1423286037=23, srv1495648497=27, srv1578622949=31, srv433947174=72, srv946740264=95, srv249085139=57, srv851905640=90, srv285854917=60, srv954978760=96, srv677969927=87, srv362155386=67, srv187792748=40, srv637563377=86, srv1897264720=43, srv299689715=61, srv308649189=63, srv1491983179=26, srv561852806=79, srv2015282026=50, srv228565058=56, srv467742192=74, srv599532585=82, srv1326883397=20, srv1471654026=25, srv2055671218=52, srv491528157=76, srv597818337=81, srv941816097=94, srv920415722=93, srv274112416=58, srv477648828=75, srv369834835=68, srv604092516=83, srv2016912957=51, srv1566554786=30, srv1733408926=37, srv1999275069=49, srv959983874=98, srv1220263463=12, srv1984282597=46, srv1047769622=2, srv1927129524=44, srv614216178=85, srv433635186=71, srv1402844095=22, srv1326172577=19, srv1835701881=38, srv2070419360=55, srv429278724=70, srv1142964613=9, srv2062787430=54, srv76547442=89, srv1453628538=24, srv595952498=80, srv322072757=65, srv1612319353=35, srv2058304332=53, srv1103454951=5, srv1257469223=14, srv1110443368=6, srv497319767=77, srv1229863059=13, srv1260867440=15, srv1602119836=33, srv154856762=29, srv27944446=59, srv303784660=62, srv1546653251=28, srv1964660840=45, srv440699663=73, srv135127811=21, srv1163608364=10, srv607540746=84, srv518725901=78, srv880866248=91, srv1027682047=0, srv1885379707=41, srv1276936996=17, srv417021941=69, srv1114660701=7, srv1308962039=18, srv1036327441=1, srv1594173432=32, srv309596556=64, srv746567400=88, srv1994963091=48, srv1261750650=16, srv1075113311=4, srv160712098=34, srv979723365=99, srv1133928423=8, srv911138781=92, srv1681717891=36, srv1992011638=47, srv1070310607=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 16:53:32,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 16:53:32,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 16:53:32,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 16:53:32,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 16:53:32,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 16:53:32,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 16:53:32,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 16:53:32,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 16:53:32,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 16:53:32,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 16:53:32,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 16:53:32,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 16:53:32,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 16:53:32,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 16:53:32,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-19 16:53:32,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-19 16:53:32,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-19 16:53:32,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-19 16:53:32,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-19 16:53:32,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-19 16:53:32,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-19 16:53:32,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-19 16:53:32,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-19 16:53:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-19 16:53:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-19 16:53:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-19 16:53:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-19 16:53:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-19 16:53:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-19 16:53:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-19 16:53:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-19 16:53:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-19 16:53:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-19 16:53:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-19 16:53:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-19 16:53:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-19 16:53:32,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-19 16:53:32,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-19 16:53:32,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-19 16:53:32,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-19 16:53:32,375 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008475223015516375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01009494767567595); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008475223015516375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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); 
2024-04-19 16:53:32,375 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)
2024-04-19 16:53:32,376 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0011290820915623627, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008475223015516375); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01009494767567595); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008475223015516375); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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
2024-04-19 16:53:32,586 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 281 ms to try 5000 different iterations.  Found a solution that moves 267 regions; Going from a computed imbalance of 0.0011290820915623627 to a new imbalance of 3.60595685318299E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.029666666666666668, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); 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); 
2024-04-19 16:53:32,587 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1402844095:82 , srv1602119836:82 , srv518725901:82 , srv1260867440:83 , srv135127811:83 , srv1495648497:83 , srv1566554786:83 , srv429278724:83 , srv467742192:83 , srv477648828:83 , srv746567400:83 , srv1047769622:84 , srv1070310607:84 , srv1114660701:84 , srv1220263463:84 , srv1326172577:84 , srv1423286037:84 , srv1491983179:84 , srv154856762:84 , srv1594173432:84 , srv1612319353:84 , srv1894377381:84 , srv299689715:84 , srv303784660:84 , srv309596556:84 , srv362155386:84 , srv604092516:84 , srv614216178:84 , srv677969927:84 , srv920415722:84 , srv941816097:84 , srv1027682047:85 , srv1036327441:85 , srv1075113311:85 , srv1103454951:85 , srv1110443368:85 , srv1142964613:85 , srv1163608364:85 , srv1178693900:85 , srv1257469223:85 , srv1261750650:85 , srv1276936996:85 , srv1308962039:85 , srv1453628538:85 , srv1471654026:85 , srv1546653251:85 , srv160712098:85 , srv1681717891:85 , srv1835701881:85 , srv187792748:85 , srv1885379707:85 , srv1927129524:85 , srv1964660840:85 , srv1984282597:85 , srv1992011638:85 , srv1994963091:85 , srv1999275069:85 , srv2015282026:85 , srv2058304332:85 , srv2070419360:85 , srv228565058:85 , srv249085139:85 , srv274112416:85 , srv27944446:85 , srv308649189:85 , srv322072757:85 , srv417021941:85 , srv433635186:85 , srv433947174:85 , srv491528157:85 , srv497319767:85 , srv561852806:85 , srv595952498:85 , srv599532585:85 , srv851905640:85 , srv880866248:85 , srv911138781:85 , srv955873273:85 , srv959983874:85 , srv979723365:85 , srv1133928423:86 , srv1326883397:86 , srv1578622949:86 , srv1733408926:86 , srv1897264720:86 , srv2016912957:86 , srv2055671218:86 , srv2062787430:86 , srv285854917:86 , srv348037389:86 , srv369834835:86 , srv440699663:86 , srv607540746:86 , srv637563377:86 , srv76547442:86 , srv946740264:86 , srv954978760:86 , srv1229863059:87 , srv1854022406:87 , srv597818337:609 }
2024-04-19 16:53:32,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 16:53:32,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1894377381=42, srv1178693900=11, srv1854022406=39, srv348037389=66, srv955873273=97, srv1423286037=23, srv1495648497=27, srv1578622949=31, srv433947174=72, srv946740264=95, srv249085139=57, srv851905640=90, srv285854917=60, srv954978760=96, srv677969927=87, srv362155386=67, srv187792748=40, srv637563377=86, srv1897264720=43, srv299689715=61, srv308649189=63, srv1491983179=26, srv561852806=79, srv2015282026=50, srv228565058=56, srv467742192=74, srv599532585=82, srv1326883397=20, srv1471654026=25, srv2055671218=52, srv491528157=76, srv597818337=81, srv941816097=94, srv920415722=93, srv274112416=58, srv477648828=75, srv369834835=68, srv604092516=83, srv2016912957=51, srv1566554786=30, srv1733408926=37, srv1999275069=49, srv959983874=98, srv1220263463=12, srv1984282597=46, srv1047769622=2, srv1927129524=44, srv614216178=85, srv433635186=71, srv1402844095=22, srv1326172577=19, srv1835701881=38, srv2070419360=55, srv429278724=70, srv1142964613=9, srv2062787430=54, srv76547442=89, srv1453628538=24, srv595952498=80, srv322072757=65, srv1612319353=35, srv2058304332=53, srv1103454951=5, srv1257469223=14, srv1110443368=6, srv497319767=77, srv1229863059=13, srv1260867440=15, srv1602119836=33, srv154856762=29, srv27944446=59, srv303784660=62, srv1546653251=28, srv1964660840=45, srv440699663=73, srv135127811=21, srv1163608364=10, srv607540746=84, srv518725901=78, srv880866248=91, srv1027682047=0, srv1885379707=41, srv1276936996=17, srv417021941=69, srv1114660701=7, srv1308962039=18, srv1036327441=1, srv1594173432=32, srv309596556=64, srv746567400=88, srv1994963091=48, srv1261750650=16, srv1075113311=4, srv160712098=34, srv979723365=99, srv1133928423=8, srv911138781=92, srv1681717891=36, srv1992011638=47, srv1070310607=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 16:53:32,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 16:53:32,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 16:53:32,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 16:53:32,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 16:53:32,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 16:53:32,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 16:53:32,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-19 16:53:32,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-19 16:53:32,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-19 16:53:32,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-19 16:53:32,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-19 16:53:32,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-19 16:53:32,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-19 16:53:32,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-19 16:53:32,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-19 16:53:32,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-19 16:53:32,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-19 16:53:32,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-19 16:53:32,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-19 16:53:32,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-19 16:53:32,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-19 16:53:32,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-19 16:53:32,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-19 16:53:32,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-19 16:53:32,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-19 16:53:32,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-19 16:53:32,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-19 16:53:32,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-19 16:53:32,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-19 16:53:32,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-19 16:53:32,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-19 16:53:32,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-19 16:53:32,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-19 16:53:32,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-19 16:53:32,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-19 16:53:32,683 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=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); 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); 
2024-04-19 16:53:32,683 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)
2024-04-19 16:53:32,683 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.4189994572624427E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); 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
2024-04-19 16:53:32,826 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 213 ms to try 5000 different iterations.  Found a solution that moves 37 regions; Going from a computed imbalance of 3.4189994572624427E-5 to a new imbalance of 7.003148591249935E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.004111111111111111); 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); 
2024-04-19 16:53:32,826 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1257469223:83 , srv1423286037:83 , srv1578622949:83 , srv1733408926:83 , srv1854022406:83 , srv187792748:83 , srv1897264720:83 , srv433635186:83 , srv477648828:83 , srv595952498:83 , srv637563377:83 , srv851905640:83 , srv1027682047:84 , srv1036327441:84 , srv1047769622:84 , srv1070310607:84 , srv1075113311:84 , srv1103454951:84 , srv1110443368:84 , srv1114660701:84 , srv1133928423:84 , srv1142964613:84 , srv1163608364:84 , srv1178693900:84 , srv1229863059:84 , srv1260867440:84 , srv1261750650:84 , srv1308962039:84 , srv1326172577:84 , srv1326883397:84 , srv1453628538:84 , srv1471654026:84 , srv1491983179:84 , srv1495648497:84 , srv1546653251:84 , srv1594173432:84 , srv160712098:84 , srv1612319353:84 , srv1681717891:84 , srv1835701881:84 , srv1885379707:84 , srv1894377381:84 , srv1927129524:84 , srv1964660840:84 , srv1984282597:84 , srv1992011638:84 , srv1994963091:84 , srv2015282026:84 , srv2016912957:84 , srv2055671218:84 , srv2058304332:84 , srv2062787430:84 , srv2070419360:84 , srv228565058:84 , srv249085139:84 , srv274112416:84 , srv27944446:84 , srv285854917:84 , srv303784660:84 , srv308649189:84 , srv309596556:84 , srv322072757:84 , srv348037389:84 , srv362155386:84 , srv369834835:84 , srv417021941:84 , srv433947174:84 , srv440699663:84 , srv467742192:84 , srv491528157:84 , srv497319767:84 , srv561852806:84 , srv599532585:84 , srv604092516:84 , srv607540746:84 , srv614216178:84 , srv677969927:84 , srv746567400:84 , srv76547442:84 , srv880866248:84 , srv911138781:84 , srv941816097:84 , srv946740264:84 , srv954978760:84 , srv955873273:84 , srv959983874:84 , srv979723365:84 , srv1220263463:85 , srv1276936996:85 , srv135127811:85 , srv1402844095:85 , srv154856762:85 , srv1566554786:85 , srv1602119836:85 , srv1999275069:85 , srv299689715:85 , srv429278724:85 , srv518725901:85 , srv920415722:85 , srv597818337:684 }
2024-04-19 16:53:32,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 16:53:32,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1894377381=42, srv1178693900=11, srv1854022406=39, srv348037389=66, srv955873273=97, srv1423286037=23, srv1495648497=27, srv1578622949=31, srv433947174=72, srv946740264=95, srv249085139=57, srv851905640=90, srv285854917=60, srv954978760=96, srv677969927=87, srv362155386=67, srv187792748=40, srv637563377=86, srv1897264720=43, srv299689715=61, srv308649189=63, srv1491983179=26, srv561852806=79, srv2015282026=50, srv228565058=56, srv467742192=74, srv599532585=82, srv1326883397=20, srv1471654026=25, srv2055671218=52, srv491528157=76, srv597818337=81, srv941816097=94, srv920415722=93, srv274112416=58, srv477648828=75, srv369834835=68, srv604092516=83, srv2016912957=51, srv1566554786=30, srv1733408926=37, srv1999275069=49, srv959983874=98, srv1220263463=12, srv1984282597=46, srv1047769622=2, srv1927129524=44, srv614216178=85, srv433635186=71, srv1402844095=22, srv1326172577=19, srv1835701881=38, srv2070419360=55, srv429278724=70, srv1142964613=9, srv2062787430=54, srv76547442=89, srv1453628538=24, srv595952498=80, srv322072757=65, srv1612319353=35, srv2058304332=53, srv1103454951=5, srv1257469223=14, srv1110443368=6, srv497319767=77, srv1229863059=13, srv1260867440=15, srv1602119836=33, srv154856762=29, srv27944446=59, srv303784660=62, srv1546653251=28, srv1964660840=45, srv440699663=73, srv135127811=21, srv1163608364=10, srv607540746=84, srv518725901=78, srv880866248=91, srv1027682047=0, srv1885379707=41, srv1276936996=17, srv417021941=69, srv1114660701=7, srv1308962039=18, srv1036327441=1, srv1594173432=32, srv309596556=64, srv746567400=88, srv1994963091=48, srv1261750650=16, srv1075113311=4, srv160712098=34, srv979723365=99, srv1133928423=8, srv911138781=92, srv1681717891=36, srv1992011638=47, srv1070310607=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 16:53:32,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 16:53:32,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 16:53:32,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 16:53:32,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 16:53:32,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 16:53:32,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 16:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 16:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 16:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 16:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 16:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 16:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 16:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 16:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 16:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 16:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 16:53:32,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-19 16:53:32,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-19 16:53:32,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-19 16:53:32,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-19 16:53:32,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-19 16:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-19 16:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-19 16:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-19 16:53:32,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-19 16:53:32,941 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= 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=0.0014982219165849825); 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); 
2024-04-19 16:53:32,941 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1257469223:83 , srv1423286037:83 , srv1578622949:83 , srv1733408926:83 , srv1854022406:83 , srv187792748:83 , srv1897264720:83 , srv433635186:83 , srv477648828:83 , srv595952498:83 , srv637563377:83 , srv851905640:83 , srv1027682047:84 , srv1036327441:84 , srv1047769622:84 , srv1070310607:84 , srv1075113311:84 , srv1103454951:84 , srv1110443368:84 , srv1114660701:84 , srv1133928423:84 , srv1142964613:84 , srv1163608364:84 , srv1178693900:84 , srv1229863059:84 , srv1260867440:84 , srv1261750650:84 , srv1308962039:84 , srv1326172577:84 , srv1326883397:84 , srv1453628538:84 , srv1471654026:84 , srv1491983179:84 , srv1495648497:84 , srv1546653251:84 , srv1594173432:84 , srv160712098:84 , srv1612319353:84 , srv1681717891:84 , srv1835701881:84 , srv1885379707:84 , srv1894377381:84 , srv1927129524:84 , srv1964660840:84 , srv1984282597:84 , srv1992011638:84 , srv1994963091:84 , srv2015282026:84 , srv2016912957:84 , srv2055671218:84 , srv2058304332:84 , srv2062787430:84 , srv2070419360:84 , srv228565058:84 , srv249085139:84 , srv274112416:84 , srv27944446:84 , srv285854917:84 , srv303784660:84 , srv308649189:84 , srv309596556:84 , srv322072757:84 , srv348037389:84 , srv362155386:84 , srv369834835:84 , srv417021941:84 , srv433947174:84 , srv440699663:84 , srv467742192:84 , srv491528157:84 , srv497319767:84 , srv561852806:84 , srv599532585:84 , srv604092516:84 , srv607540746:84 , srv614216178:84 , srv677969927:84 , srv746567400:84 , srv76547442:84 , srv880866248:84 , srv911138781:84 , srv941816097:84 , srv946740264:84 , srv954978760:84 , srv955873273:84 , srv959983874:84 , srv979723365:84 , srv1220263463:85 , srv1276936996:85 , srv135127811:85 , srv1402844095:85 , srv154856762:85 , srv1566554786:85 , srv1602119836:85 , srv1999275069:85 , srv299689715:85 , srv429278724:85 , srv518725901:85 , srv920415722:85 , srv597818337:684 }
2024-04-19 16:53:32,967 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=330 (was 330), ProcessCount=174 (was 174), AvailableMemoryMB=6291 (was 6782)
2024-04-19 16:53:32,977 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=330, ProcessCount=174, AvailableMemoryMB=6290
2024-04-19 16:53:32,977 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-19 16:53:32,978 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.
2024-04-19 16:53:32,988 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1053795235:84 , srv1080028209:84 , srv114235794:84 , srv1219945434:84 , srv1353800398:84 , srv1447808110:84 , srv1456591989:84 , srv150599955:84 , srv1547094939:84 , srv1612555206:84 , srv1656990098:84 , srv1675754657:84 , srv1872818443:84 , srv1914343920:84 , srv1955513167:84 , srv2125291913:84 , srv2127968432:84 , srv232410875:84 , srv434149284:84 , srv492629344:84 , srv543192638:84 , srv716524181:84 , srv717248433:84 , srv754338487:84 , srv883654149:84 , srv915041057:84 , srv927778877:84 , srv93853684:84 , srv990161203:84 , srv429250298:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-19 16:53:32,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 16:53:32,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1914343920=13, srv1353800398=4, srv150599955=7, srv1955513167=14, srv1053795235=0, srv492629344=20, srv927778877=27, srv2125291913=15, srv915041057=26, srv114235794=2, srv754338487=24, srv1547094939=8, srv883654149=25, srv93853684=28, srv1612555206=9, srv1080028209=1, srv232410875=17, srv717248433=23, srv434149284=19, srv2127968432=16, srv1656990098=10, srv1872818443=12, srv543192638=21, srv1675754657=11, srv1447808110=5, srv990161203=29, srv1456591989=6, srv716524181=22, srv1219945434=3, srv429250298=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 16:53:32,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 16:53:32,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 16:53:32,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 16:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 16:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 16:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 16:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 16:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 16:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 16:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 16:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 16:53:32,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-19 16:53:33,012 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=1.0643964065505802, 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); 
2024-04-19 16:53:33,012 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912395954238585, 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=1.0643964065505802, 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
2024-04-19 16:55:33,002 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9734690 different iterations.  Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912395954238585 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, 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); 
2024-04-19 16:55:33,007 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1053795235:90 , srv1080028209:90 , srv114235794:90 , srv1219945434:90 , srv1353800398:90 , srv1447808110:90 , srv1456591989:90 , srv150599955:90 , srv1547094939:90 , srv1612555206:90 , srv1656990098:90 , srv1675754657:90 , srv1872818443:90 , srv1914343920:90 , srv1955513167:90 , srv2125291913:90 , srv2127968432:90 , srv232410875:90 , srv429250298:90 , srv434149284:90 , srv492629344:90 , srv543192638:90 , srv716524181:90 , srv717248433:90 , srv754338487:90 , srv883654149:90 , srv915041057:90 , srv927778877:90 , srv93853684:90 , srv990161203:90 }
2024-04-19 16:55:33,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-19 16:55:33,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1914343920=13, srv1353800398=4, srv150599955=7, srv1955513167=14, srv1053795235=0, srv492629344=20, srv927778877=27, srv2125291913=15, srv915041057=26, srv114235794=2, srv754338487=24, srv1547094939=8, srv883654149=25, srv93853684=28, srv1612555206=9, srv1080028209=1, srv232410875=17, srv717248433=23, srv434149284=19, srv2127968432=16, srv1656990098=10, srv1872818443=12, srv543192638=21, srv1675754657=11, srv1447808110=5, srv990161203=29, srv1456591989=6, srv716524181=22, srv1219945434=3, srv429250298=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-19 16:55:33,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-19 16:55:33,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-19 16:55:33,023 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); 
2024-04-19 16:55:33,023 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1053795235:90 , srv1080028209:90 , srv114235794:90 , srv1219945434:90 , srv1353800398:90 , srv1447808110:90 , srv1456591989:90 , srv150599955:90 , srv1547094939:90 , srv1612555206:90 , srv1656990098:90 , srv1675754657:90 , srv1872818443:90 , srv1914343920:90 , srv1955513167:90 , srv2125291913:90 , srv2127968432:90 , srv232410875:90 , srv429250298:90 , srv434149284:90 , srv492629344:90 , srv543192638:90 , srv716524181:90 , srv717248433:90 , srv754338487:90 , srv883654149:90 , srv915041057:90 , srv927778877:90 , srv93853684:90 , srv990161203:90 }
2024-04-19 16:55:33,036 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=178 (was 330), ProcessCount=177 (was 174) - ProcessCount LEAK? -, AvailableMemoryMB=6033 (was 6290)