2024-04-14 11:53:14,977 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-14 11:53:15,303 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-14 11:53:15,419 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-14 11:53:15,485 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-14 11:53:15,493 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.
2024-04-14 11:53:15,508 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=249, ProcessCount=171, AvailableMemoryMB=8514
2024-04-14 11:53:15,510 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-14 11:53:15,511 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.
2024-04-14 11:53:15,641 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021627742:84 , srv1025585238:84 , srv1038345811:84 , srv1053881339:84 , srv1080882490:84 , srv1084462029:84 , srv1088217245:84 , srv1144767038:84 , srv1145070698:84 , srv1195458940:84 , srv1222476574:84 , srv1251722613:84 , srv1301246600:84 , srv1314418717:84 , srv1327381924:84 , srv1338971663:84 , srv1350975593:84 , srv1385072358:84 , srv1403470347:84 , srv1405396041:84 , srv1442984986:84 , srv148351580:84 , srv1507780406:84 , srv1511379303:84 , srv1561686689:84 , srv1580057320:84 , srv1621991619:84 , srv1638889652:84 , srv1652298225:84 , srv1656716043:84 , srv1675785439:84 , srv1692119988:84 , srv1778066549:84 , srv1784087907:84 , srv1786016875:84 , srv1790337420:84 , srv1791111765:84 , srv1799384691:84 , srv1829537392:84 , srv18345712:84 , srv1887312950:84 , srv1908209047:84 , srv1915782338:84 , srv1972941035:84 , srv1983692816:84 , srv2017912174:84 , srv2024349991:84 , srv2028971830:84 , srv2037862355:84 , srv203897486:84 , srv2050806868:84 , srv2067273788:84 , srv2102161697:84 , srv2105408040:84 , srv2111832027:84 , srv2127329310:84 , srv226197554:84 , srv236798438:84 , srv254382299:84 , srv26292309:84 , srv272405500:84 , srv273771657:84 , srv289071789:84 , srv297781067:84 , srv304845089:84 , srv318698099:84 , srv342656746:84 , srv380119930:84 , srv38013104:84 , srv389323809:84 , srv389640337:84 , srv393765697:84 , srv39474403:84 , srv414660949:84 , srv446333083:84 , srv468644250:84 , srv490712261:84 , srv501979444:84 , srv577651162:84 , srv65256623:84 , srv674135211:84 , srv691484904:84 , srv7241362:84 , srv736670305:84 , srv746367077:84 , srv759521479:84 , srv7595750:84 , srv761558779:84 , srv773691864:84 , srv785032636:84 , srv802272357:84 , srv854636751:84 , srv893959648:84 , srv902754932:84 , srv919145392:84 , srv957773499:84 , srv96056974:84 , srv960791295:84 , srv982654791:84 , srv80169483:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-14 11:53:15,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 11:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1053881339=3, srv501979444=77, srv1580057320=25, srv691484904=81, srv1790337420=35, srv2102161697=52, srv1338971663=15, srv802272357=91, srv26292309=59, srv38013104=68, srv2024349991=46, srv96056974=97, srv1908209047=41, srv736670305=83, srv1915782338=42, srv446333083=74, srv1301246600=12, srv854636751=92, srv1021627742=0, srv7241362=82, srv960791295=98, srv674135211=80, srv1791111765=36, srv203897486=49, srv65256623=79, srv1442984986=20, srv297781067=63, srv1080882490=4, srv380119930=67, srv273771657=61, srv2028971830=47, srv304845089=64, srv1656716043=29, srv1983692816=44, srv761558779=87, srv2111832027=54, srv2050806868=50, srv2067273788=51, srv785032636=89, srv1972941035=43, srv18345712=39, srv1887312950=40, srv414660949=73, srv759521479=85, srv272405500=60, srv389640337=70, srv1251722613=11, srv1784087907=33, srv919145392=95, srv1692119988=31, srv490712261=76, srv1511379303=23, srv1675785439=30, srv39474403=72, srv1327381924=14, srv393765697=71, srv2105408040=53, srv1403470347=18, srv2017912174=45, srv1638889652=27, srv342656746=66, srv1038345811=2, srv318698099=65, srv148351580=21, srv982654791=99, srv1195458940=9, srv957773499=96, srv577651162=78, srv1088217245=6, srv1145070698=8, srv2127329310=55, srv773691864=88, srv1025585238=1, srv1652298225=28, srv1405396041=19, srv1799384691=37, srv1385072358=17, srv226197554=56, srv1144767038=7, srv1350975593=16, srv254382299=58, srv1084462029=5, srv1778066549=32, srv1786016875=34, srv1561686689=24, srv1507780406=22, srv236798438=57, srv1621991619=26, srv289071789=62, srv746367077=84, srv7595750=86, srv1314418717=13, srv1222476574=10, srv468644250=75, srv389323809=69, srv902754932=94, srv80169483=90, srv1829537392=38, srv2037862355=48, srv893959648=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 11:53:15,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 11:53:15,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 11:53:15,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 11:53:15,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 11:53:15,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 11:53:15,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 11:53:15,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 11:53:15,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 11:53:15,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 11:53:15,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 11:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 11:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 11:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 11:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 11:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 11:53:15,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 11:53:15,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 11:53:15,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 11:53:15,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 11:53:15,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 11:53:15,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 11:53:15,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 11:53:15,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 11:53:15,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 11:53:15,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 11:53:15,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 11:53:15,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 11:53:15,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 11:53:15,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 11:53:15,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 11:53:15,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 11:53:15,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 11:53:15,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 11:53:15,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 11:53:15,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 11:53:15,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 11:53:15,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 11:53:15,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 11:53:15,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 11:53:15,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 11:53:15,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 11:53:15,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 11:53:15,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 11:53:15,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 11:53:15,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 11:53:15,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 11:53:15,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 11:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 11:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 11:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 11:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 11:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 11:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 11:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 11:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 11:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 11:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 11:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 11:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 11:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 11:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 11:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 11:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 11:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 11:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 11:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 11:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 11:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 11:53:15,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 11:53:15,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 11:53:15,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 11:53:15,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 11:53:15,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 11:53:15,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 11:53:15,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 11:53:15,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 11:53:15,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 11:53:15,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 11:53:15,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 11:53:15,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 11:53:15,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 11:53:15,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 11:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 11:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 11:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 11:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 11:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 11:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 11:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 11:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 11:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 11:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 11:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 11:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 11:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 11:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 11:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 11:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 11:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 11:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 11:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 11:53:16,053 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); 
2024-04-14 11:53:16,053 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)
2024-04-14 11:53:16,053 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
2024-04-14 11:53:16,464 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 664 ms to try 5000 different iterations.  Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18465517303934117. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0423169237441296, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05764553630890418, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0423169237441296, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17941666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2514166666666667, 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); 
2024-04-14 11:53:16,484 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv96056974:79 , srv1656716043:81 , srv2037862355:81 , srv1145070698:82 , srv1195458940:82 , srv501979444:82 , srv893959648:82 , srv1080882490:83 , srv1301246600:83 , srv1887312950:83 , srv1908209047:83 , srv1983692816:83 , srv236798438:83 , srv304845089:83 , srv7241362:83 , srv1385072358:84 , srv1403470347:84 , srv1652298225:84 , srv2017912174:84 , srv380119930:84 , srv389323809:84 , srv446333083:84 , srv761558779:84 , srv802272357:84 , srv1025585238:85 , srv1038345811:85 , srv1084462029:85 , srv1088217245:85 , srv1314418717:85 , srv148351580:85 , srv1511379303:85 , srv1675785439:85 , srv1786016875:85 , srv1799384691:85 , srv2028971830:85 , srv203897486:85 , srv2105408040:85 , srv273771657:85 , srv318698099:85 , srv389640337:85 , srv393765697:85 , srv468644250:85 , srv65256623:85 , srv674135211:85 , srv746367077:85 , srv854636751:85 , srv1021627742:86 , srv1338971663:86 , srv2067273788:86 , srv272405500:86 , srv38013104:86 , srv414660949:86 , srv490712261:86 , srv773691864:86 , srv919145392:86 , srv957773499:86 , srv1144767038:87 , srv1251722613:87 , srv1327381924:87 , srv1442984986:87 , srv1561686689:87 , srv1778066549:87 , srv1784087907:87 , srv18345712:87 , srv2111832027:87 , srv39474403:87 , srv691484904:87 , srv759521479:87 , srv982654791:87 , srv1053881339:88 , srv1222476574:88 , srv1405396041:88 , srv1580057320:88 , srv1621991619:88 , srv1790337420:88 , srv1791111765:88 , srv1972941035:88 , srv2102161697:88 , srv297781067:88 , srv342656746:88 , srv577651162:88 , srv736670305:88 , srv7595750:88 , srv960791295:88 , srv2127329310:89 , srv226197554:89 , srv254382299:89 , srv289071789:89 , srv785032636:89 , srv2050806868:90 , srv26292309:90 , srv1638889652:91 , srv1692119988:91 , srv2024349991:91 , srv902754932:91 , srv1829537392:92 , srv1350975593:93 , srv1915782338:93 , srv1507780406:97 , srv80169483:466 }
2024-04-14 11:53:16,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 11:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1053881339=3, srv501979444=77, srv1580057320=25, srv691484904=81, srv1790337420=35, srv2102161697=52, srv1338971663=15, srv802272357=91, srv26292309=59, srv38013104=68, srv2024349991=46, srv96056974=97, srv1908209047=41, srv736670305=83, srv1915782338=42, srv446333083=74, srv1301246600=12, srv854636751=92, srv1021627742=0, srv7241362=82, srv960791295=98, srv674135211=80, srv1791111765=36, srv203897486=49, srv65256623=79, srv1442984986=20, srv297781067=63, srv1080882490=4, srv380119930=67, srv273771657=61, srv2028971830=47, srv304845089=64, srv1656716043=29, srv1983692816=44, srv761558779=87, srv2111832027=54, srv2050806868=50, srv2067273788=51, srv785032636=89, srv1972941035=43, srv18345712=39, srv1887312950=40, srv414660949=73, srv759521479=85, srv272405500=60, srv389640337=70, srv1251722613=11, srv1784087907=33, srv919145392=95, srv1692119988=31, srv490712261=76, srv1511379303=23, srv1675785439=30, srv39474403=72, srv1327381924=14, srv393765697=71, srv2105408040=53, srv1403470347=18, srv2017912174=45, srv1638889652=27, srv342656746=66, srv1038345811=2, srv318698099=65, srv148351580=21, srv982654791=99, srv1195458940=9, srv957773499=96, srv577651162=78, srv1088217245=6, srv1145070698=8, srv2127329310=55, srv773691864=88, srv1025585238=1, srv1652298225=28, srv1405396041=19, srv1799384691=37, srv1385072358=17, srv226197554=56, srv1144767038=7, srv1350975593=16, srv254382299=58, srv1084462029=5, srv1778066549=32, srv1786016875=34, srv1561686689=24, srv1507780406=22, srv236798438=57, srv1621991619=26, srv289071789=62, srv746367077=84, srv7595750=86, srv1314418717=13, srv1222476574=10, srv468644250=75, srv389323809=69, srv902754932=94, srv80169483=90, srv1829537392=38, srv2037862355=48, srv893959648=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 11:53:16,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 11:53:16,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 11:53:16,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 11:53:16,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 11:53:16,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 11:53:16,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 11:53:16,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 11:53:16,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 11:53:16,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 11:53:16,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 11:53:16,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 11:53:16,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 11:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 11:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 11:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 11:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 11:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 11:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 11:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 11:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 11:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 11:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 11:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 11:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 11:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 11:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 11:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 11:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 11:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 11:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 11:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 11:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 11:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 11:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 11:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 11:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 11:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 11:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 11:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 11:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 11:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 11:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 11:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 11:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 11:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 11:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 11:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 11:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 11:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 11:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 11:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 11:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 11:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 11:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 11:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 11:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 11:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 11:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 11:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 11:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 11:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 11:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 11:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 11:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 11:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 11:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 11:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 11:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 11:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 11:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 11:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 11:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 11:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 11:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 11:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 11:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 11:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 11:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 11:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 11:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 11:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 11:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 11:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 11:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 11:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 11:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 11:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 11:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 11:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 11:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 11:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 11:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 11:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 11:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 11:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 11:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 11:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 11:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 11:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 11:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 11:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 11:53:16,764 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=0.0423169237441296, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05764553630890418, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0423169237441296, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17941666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2514166666666667, 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); 
2024-04-14 11:53:16,765 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)
2024-04-14 11:53:16,765 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18462233995958566, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0423169237441296, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05764553630890418, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0423169237441296, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17941666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2514166666666667, 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
2024-04-14 11:53:17,115 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 540 ms to try 5000 different iterations.  Found a solution that moves 2626 regions; Going from a computed imbalance of 0.18462233995958566 to a new imbalance of 0.014042285708482316. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024513218221288983); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0375692402298451, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2917777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024513218221288983); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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); 
2024-04-14 11:53:17,137 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1915782338:78 , srv1350975593:79 , srv1507780406:79 , srv1638889652:80 , srv1829537392:80 , srv2024349991:80 , srv902754932:80 , srv1580057320:82 , srv2102161697:82 , srv2127329310:82 , srv26292309:82 , srv297781067:82 , srv1222476574:83 , srv1327381924:83 , srv1405396041:83 , srv1790337420:83 , srv226197554:83 , srv577651162:83 , srv759521479:83 , srv7595750:83 , srv1021627742:84 , srv1251722613:84 , srv1561686689:84 , srv1692119988:84 , srv1778066549:84 , srv1791111765:84 , srv18345712:84 , srv1972941035:84 , srv2050806868:84 , srv2111832027:84 , srv254382299:84 , srv289071789:84 , srv342656746:84 , srv414660949:84 , srv785032636:84 , srv919145392:84 , srv957773499:84 , srv960791295:84 , srv1053881339:85 , srv1338971663:85 , srv1442984986:85 , srv2067273788:85 , srv38013104:85 , srv490712261:85 , srv65256623:85 , srv691484904:85 , srv736670305:85 , srv1084462029:86 , srv1144767038:86 , srv1621991619:86 , srv1784087907:86 , srv1799384691:86 , srv2017912174:86 , srv2105408040:86 , srv318698099:86 , srv468644250:86 , srv746367077:86 , srv773691864:86 , srv982654791:86 , srv1038345811:87 , srv1088217245:87 , srv1314418717:87 , srv1385072358:87 , srv1786016875:87 , srv1887312950:87 , srv1908209047:87 , srv1983692816:87 , srv272405500:87 , srv273771657:87 , srv39474403:87 , srv7241362:87 , srv761558779:87 , srv854636751:87 , srv1025585238:88 , srv1080882490:88 , srv1145070698:88 , srv1301246600:88 , srv148351580:88 , srv1511379303:88 , srv2028971830:88 , srv304845089:88 , srv380119930:88 , srv389323809:88 , srv393765697:88 , srv446333083:88 , srv1195458940:89 , srv1403470347:89 , srv1652298225:89 , srv1675785439:89 , srv203897486:89 , srv236798438:89 , srv674135211:89 , srv1656716043:90 , srv802272357:90 , srv2037862355:91 , srv389640337:91 , srv893959648:91 , srv501979444:92 , srv96056974:93 , srv80169483:526 }
2024-04-14 11:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 11:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1053881339=3, srv501979444=77, srv1580057320=25, srv691484904=81, srv1790337420=35, srv2102161697=52, srv1338971663=15, srv802272357=91, srv26292309=59, srv38013104=68, srv2024349991=46, srv96056974=97, srv1908209047=41, srv736670305=83, srv1915782338=42, srv446333083=74, srv1301246600=12, srv854636751=92, srv1021627742=0, srv7241362=82, srv960791295=98, srv674135211=80, srv1791111765=36, srv203897486=49, srv65256623=79, srv1442984986=20, srv297781067=63, srv1080882490=4, srv380119930=67, srv273771657=61, srv2028971830=47, srv304845089=64, srv1656716043=29, srv1983692816=44, srv761558779=87, srv2111832027=54, srv2050806868=50, srv2067273788=51, srv785032636=89, srv1972941035=43, srv18345712=39, srv1887312950=40, srv414660949=73, srv759521479=85, srv272405500=60, srv389640337=70, srv1251722613=11, srv1784087907=33, srv919145392=95, srv1692119988=31, srv490712261=76, srv1511379303=23, srv1675785439=30, srv39474403=72, srv1327381924=14, srv393765697=71, srv2105408040=53, srv1403470347=18, srv2017912174=45, srv1638889652=27, srv342656746=66, srv1038345811=2, srv318698099=65, srv148351580=21, srv982654791=99, srv1195458940=9, srv957773499=96, srv577651162=78, srv1088217245=6, srv1145070698=8, srv2127329310=55, srv773691864=88, srv1025585238=1, srv1652298225=28, srv1405396041=19, srv1799384691=37, srv1385072358=17, srv226197554=56, srv1144767038=7, srv1350975593=16, srv254382299=58, srv1084462029=5, srv1778066549=32, srv1786016875=34, srv1561686689=24, srv1507780406=22, srv236798438=57, srv1621991619=26, srv289071789=62, srv746367077=84, srv7595750=86, srv1314418717=13, srv1222476574=10, srv468644250=75, srv389323809=69, srv902754932=94, srv80169483=90, srv1829537392=38, srv2037862355=48, srv893959648=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 11:53:17,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 11:53:17,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 11:53:17,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 11:53:17,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 11:53:17,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 11:53:17,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 11:53:17,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 11:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 11:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 11:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 11:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 11:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 11:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 11:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 11:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 11:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 11:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 11:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 11:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 11:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 11:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 11:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 11:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 11:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 11:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 11:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 11:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 11:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 11:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 11:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 11:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 11:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 11:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 11:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 11:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 11:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 11:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 11:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 11:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 11:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 11:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 11:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 11:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 11:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 11:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 11:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 11:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 11:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 11:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 11:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 11:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 11:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 11:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 11:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 11:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 11:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 11:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 11:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 11:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 11:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 11:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 11:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 11:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 11:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 11:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 11:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 11:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 11:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 11:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 11:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 11:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 11:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 11:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 11:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 11:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 11:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 11:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 11:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 11:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 11:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 11:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 11:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 11:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 11:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 11:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 11:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 11:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 11:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 11:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 11:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 11:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 11:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 11:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 11:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 11:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 11:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 11:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 11:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 11:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 11:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 11:53:17,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 11:53:17,369 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=0.024513218221288983); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0375692402298451, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024513218221288983); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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); 
2024-04-14 11:53:17,369 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)
2024-04-14 11:53:17,369 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014023898063475298, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024513218221288983); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0375692402298451, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024513218221288983); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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
2024-04-14 11:53:17,854 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 629 ms to try 5000 different iterations.  Found a solution that moves 964 regions; Going from a computed imbalance of 0.014023898063475298 to a new imbalance of 7.325005018288336E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0094742712483727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011090890691968327); MoveCostFunction : (multiplier=7.0, imbalance=0.10711111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0094742712483727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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); 
2024-04-14 11:53:17,857 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1507780406:81 , srv389640337:81 , srv1025585238:83 , srv148351580:83 , srv1675785439:83 , srv1692119988:83 , srv1784087907:83 , srv203897486:83 , srv2050806868:83 , srv674135211:83 , srv802272357:83 , srv1053881339:84 , srv1144767038:84 , srv1350975593:84 , srv1403470347:84 , srv1621991619:84 , srv1791111765:84 , srv236798438:84 , srv254382299:84 , srv272405500:84 , srv289071789:84 , srv380119930:84 , srv39474403:84 , srv501979444:84 , srv854636751:84 , srv893959648:84 , srv1038345811:85 , srv1080882490:85 , srv1088217245:85 , srv1301246600:85 , srv1314418717:85 , srv1442984986:85 , srv1511379303:85 , srv1652298225:85 , srv1786016875:85 , srv1799384691:85 , srv1829537392:85 , srv2024349991:85 , srv2028971830:85 , srv2037862355:85 , srv2105408040:85 , srv26292309:85 , srv273771657:85 , srv304845089:85 , srv318698099:85 , srv393765697:85 , srv446333083:85 , srv490712261:85 , srv691484904:85 , srv736670305:85 , srv773691864:85 , srv902754932:85 , srv960791295:85 , srv1084462029:86 , srv1195458940:86 , srv1327381924:86 , srv1385072358:86 , srv1405396041:86 , srv1638889652:86 , srv1656716043:86 , srv1972941035:86 , srv1983692816:86 , srv2017912174:86 , srv2067273788:86 , srv2111832027:86 , srv2127329310:86 , srv226197554:86 , srv468644250:86 , srv577651162:86 , srv7241362:86 , srv746367077:86 , srv761558779:86 , srv785032636:86 , srv982654791:86 , srv1021627742:87 , srv1145070698:87 , srv1222476574:87 , srv1251722613:87 , srv1338971663:87 , srv1561686689:87 , srv1580057320:87 , srv1778066549:87 , srv1790337420:87 , srv18345712:87 , srv1887312950:87 , srv1908209047:87 , srv1915782338:87 , srv342656746:87 , srv38013104:87 , srv389323809:87 , srv65256623:87 , srv759521479:87 , srv919145392:87 , srv957773499:87 , srv2102161697:88 , srv297781067:88 , srv414660949:88 , srv7595750:88 , srv96056974:88 , srv80169483:550 }
2024-04-14 11:53:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 11:53:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1053881339=3, srv501979444=77, srv1580057320=25, srv691484904=81, srv1790337420=35, srv2102161697=52, srv1338971663=15, srv802272357=91, srv26292309=59, srv38013104=68, srv2024349991=46, srv96056974=97, srv1908209047=41, srv736670305=83, srv1915782338=42, srv446333083=74, srv1301246600=12, srv854636751=92, srv1021627742=0, srv7241362=82, srv960791295=98, srv674135211=80, srv1791111765=36, srv203897486=49, srv65256623=79, srv1442984986=20, srv297781067=63, srv1080882490=4, srv380119930=67, srv273771657=61, srv2028971830=47, srv304845089=64, srv1656716043=29, srv1983692816=44, srv761558779=87, srv2111832027=54, srv2050806868=50, srv2067273788=51, srv785032636=89, srv1972941035=43, srv18345712=39, srv1887312950=40, srv414660949=73, srv759521479=85, srv272405500=60, srv389640337=70, srv1251722613=11, srv1784087907=33, srv919145392=95, srv1692119988=31, srv490712261=76, srv1511379303=23, srv1675785439=30, srv39474403=72, srv1327381924=14, srv393765697=71, srv2105408040=53, srv1403470347=18, srv2017912174=45, srv1638889652=27, srv342656746=66, srv1038345811=2, srv318698099=65, srv148351580=21, srv982654791=99, srv1195458940=9, srv957773499=96, srv577651162=78, srv1088217245=6, srv1145070698=8, srv2127329310=55, srv773691864=88, srv1025585238=1, srv1652298225=28, srv1405396041=19, srv1799384691=37, srv1385072358=17, srv226197554=56, srv1144767038=7, srv1350975593=16, srv254382299=58, srv1084462029=5, srv1778066549=32, srv1786016875=34, srv1561686689=24, srv1507780406=22, srv236798438=57, srv1621991619=26, srv289071789=62, srv746367077=84, srv7595750=86, srv1314418717=13, srv1222476574=10, srv468644250=75, srv389323809=69, srv902754932=94, srv80169483=90, srv1829537392=38, srv2037862355=48, srv893959648=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 11:53:17,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 11:53:17,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 11:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 11:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 11:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 11:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 11:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 11:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 11:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 11:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 11:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 11:53:17,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 11:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 11:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 11:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 11:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 11:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 11:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 11:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 11:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 11:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 11:53:17,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 11:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 11:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 11:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 11:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 11:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 11:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 11:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 11:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 11:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 11:53:17,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 11:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 11:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 11:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 11:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 11:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 11:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 11:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 11:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 11:53:17,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 11:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 11:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 11:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 11:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 11:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 11:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 11:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 11:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 11:53:17,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 11:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 11:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 11:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 11:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 11:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 11:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 11:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 11:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 11:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 11:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 11:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 11:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 11:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 11:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 11:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 11:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 11:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 11:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 11:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 11:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 11:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 11:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 11:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 11:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 11:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 11:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 11:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 11:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 11:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 11:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 11:53:17,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 11:53:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 11:53:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 11:53:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 11:53:17,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 11:53:18,007 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=0.0094742712483727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011090890691968327); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0094742712483727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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); 
2024-04-14 11:53:18,007 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)
2024-04-14 11:53:18,007 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.257504295566459E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0094742712483727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011090890691968327); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0094742712483727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); 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
2024-04-14 11:53:18,332 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations.  Found a solution that moves 311 regions; Going from a computed imbalance of 7.257504295566459E-4 to a new imbalance of 6.60238573265372E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.034555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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); 
2024-04-14 11:53:18,333 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv96056974:82 , srv342656746:83 , srv389323809:83 , srv7595750:83 , srv982654791:83 , srv1038345811:84 , srv1222476574:84 , srv1251722613:84 , srv1511379303:84 , srv1561686689:84 , srv1652298225:84 , srv1692119988:84 , srv1778066549:84 , srv1786016875:84 , srv1790337420:84 , srv1915782338:84 , srv1972941035:84 , srv2102161697:84 , srv2127329310:84 , srv226197554:84 , srv297781067:84 , srv38013104:84 , srv393765697:84 , srv39474403:84 , srv414660949:84 , srv501979444:84 , srv736670305:84 , srv785032636:84 , srv893959648:84 , srv1025585238:85 , srv1053881339:85 , srv1084462029:85 , srv1088217245:85 , srv1144767038:85 , srv1145070698:85 , srv1195458940:85 , srv1314418717:85 , srv1327381924:85 , srv1338971663:85 , srv1385072358:85 , srv1403470347:85 , srv1405396041:85 , srv1442984986:85 , srv148351580:85 , srv1507780406:85 , srv1580057320:85 , srv1621991619:85 , srv1638889652:85 , srv1656716043:85 , srv1675785439:85 , srv18345712:85 , srv1887312950:85 , srv1908209047:85 , srv2017912174:85 , srv2024349991:85 , srv2028971830:85 , srv2037862355:85 , srv203897486:85 , srv2067273788:85 , srv2111832027:85 , srv254382299:85 , srv26292309:85 , srv272405500:85 , srv273771657:85 , srv289071789:85 , srv389640337:85 , srv446333083:85 , srv468644250:85 , srv577651162:85 , srv65256623:85 , srv674135211:85 , srv691484904:85 , srv746367077:85 , srv759521479:85 , srv761558779:85 , srv773691864:85 , srv802272357:85 , srv919145392:85 , srv957773499:85 , srv960791295:85 , srv1021627742:86 , srv1080882490:86 , srv1301246600:86 , srv1350975593:86 , srv1784087907:86 , srv1791111765:86 , srv1799384691:86 , srv1829537392:86 , srv1983692816:86 , srv2050806868:86 , srv2105408040:86 , srv236798438:86 , srv304845089:86 , srv318698099:86 , srv380119930:86 , srv490712261:86 , srv7241362:86 , srv902754932:86 , srv854636751:87 , srv80169483:600 }
2024-04-14 11:53:18,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 11:53:18,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1053881339=3, srv501979444=77, srv1580057320=25, srv691484904=81, srv1790337420=35, srv2102161697=52, srv1338971663=15, srv802272357=91, srv26292309=59, srv38013104=68, srv2024349991=46, srv96056974=97, srv1908209047=41, srv736670305=83, srv1915782338=42, srv446333083=74, srv1301246600=12, srv854636751=92, srv1021627742=0, srv7241362=82, srv960791295=98, srv674135211=80, srv1791111765=36, srv203897486=49, srv65256623=79, srv1442984986=20, srv297781067=63, srv1080882490=4, srv380119930=67, srv273771657=61, srv2028971830=47, srv304845089=64, srv1656716043=29, srv1983692816=44, srv761558779=87, srv2111832027=54, srv2050806868=50, srv2067273788=51, srv785032636=89, srv1972941035=43, srv18345712=39, srv1887312950=40, srv414660949=73, srv759521479=85, srv272405500=60, srv389640337=70, srv1251722613=11, srv1784087907=33, srv919145392=95, srv1692119988=31, srv490712261=76, srv1511379303=23, srv1675785439=30, srv39474403=72, srv1327381924=14, srv393765697=71, srv2105408040=53, srv1403470347=18, srv2017912174=45, srv1638889652=27, srv342656746=66, srv1038345811=2, srv318698099=65, srv148351580=21, srv982654791=99, srv1195458940=9, srv957773499=96, srv577651162=78, srv1088217245=6, srv1145070698=8, srv2127329310=55, srv773691864=88, srv1025585238=1, srv1652298225=28, srv1405396041=19, srv1799384691=37, srv1385072358=17, srv226197554=56, srv1144767038=7, srv1350975593=16, srv254382299=58, srv1084462029=5, srv1778066549=32, srv1786016875=34, srv1561686689=24, srv1507780406=22, srv236798438=57, srv1621991619=26, srv289071789=62, srv746367077=84, srv7595750=86, srv1314418717=13, srv1222476574=10, srv468644250=75, srv389323809=69, srv902754932=94, srv80169483=90, srv1829537392=38, srv2037862355=48, srv893959648=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 11:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 11:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 11:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 11:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 11:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 11:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 11:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 11:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 11:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 11:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 11:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 11:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 11:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 11:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 11:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 11:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 11:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 11:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 11:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 11:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 11:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 11:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 11:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 11:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 11:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 11:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 11:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 11:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 11:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 11:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 11:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 11:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 11:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 11:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 11:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 11:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 11:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 11:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 11:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 11:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 11:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 11:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 11:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 11:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 11:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 11:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 11:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 11:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 11:53:18,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 11:53:18,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 11:53:18,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 11:53:18,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 11:53:18,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 11:53:18,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 11:53:18,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 11:53:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 11:53:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 11:53:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 11:53:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 11:53:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 11:53:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 11:53:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 11:53:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 11:53:18,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 11:53:18,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 11:53:18,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 11:53:18,459 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=4.737793696791342E-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=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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); 
2024-04-14 11:53:18,459 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)
2024-04-14 11:53:18,459 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.384618878229412E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-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=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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
2024-04-14 11:53:18,722 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 358 ms to try 5000 different iterations.  Found a solution that moves 43 regions; Going from a computed imbalance of 6.384618878229412E-5 to a new imbalance of 6.69907810764736E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0047777777777777775); 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); 
2024-04-14 11:53:18,723 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1021627742:83 , srv1338971663:83 , srv1621991619:83 , srv1829537392:83 , srv18345712:83 , srv2028971830:83 , srv2050806868:83 , srv785032636:83 , srv854636751:83 , srv1053881339:84 , srv1080882490:84 , srv1084462029:84 , srv1088217245:84 , srv1144767038:84 , srv1145070698:84 , srv1195458940:84 , srv1222476574:84 , srv1251722613:84 , srv1301246600:84 , srv1314418717:84 , srv1350975593:84 , srv1385072358:84 , srv1403470347:84 , srv1405396041:84 , srv1442984986:84 , srv1507780406:84 , srv1511379303:84 , srv1561686689:84 , srv1580057320:84 , srv1638889652:84 , srv1652298225:84 , srv1656716043:84 , srv1675785439:84 , srv1692119988:84 , srv1778066549:84 , srv1784087907:84 , srv1790337420:84 , srv1791111765:84 , srv1799384691:84 , srv1887312950:84 , srv1908209047:84 , srv1915782338:84 , srv1972941035:84 , srv1983692816:84 , srv2037862355:84 , srv203897486:84 , srv2067273788:84 , srv2102161697:84 , srv2105408040:84 , srv2111832027:84 , srv226197554:84 , srv236798438:84 , srv254382299:84 , srv26292309:84 , srv272405500:84 , srv273771657:84 , srv289071789:84 , srv297781067:84 , srv304845089:84 , srv318698099:84 , srv342656746:84 , srv380119930:84 , srv38013104:84 , srv389323809:84 , srv389640337:84 , srv393765697:84 , srv39474403:84 , srv414660949:84 , srv446333083:84 , srv468644250:84 , srv490712261:84 , srv501979444:84 , srv577651162:84 , srv65256623:84 , srv674135211:84 , srv691484904:84 , srv7241362:84 , srv736670305:84 , srv746367077:84 , srv759521479:84 , srv7595750:84 , srv761558779:84 , srv773691864:84 , srv802272357:84 , srv902754932:84 , srv919145392:84 , srv957773499:84 , srv96056974:84 , srv960791295:84 , srv982654791:84 , srv1025585238:85 , srv1038345811:85 , srv1327381924:85 , srv148351580:85 , srv1786016875:85 , srv2017912174:85 , srv2024349991:85 , srv2127329310:85 , srv893959648:85 , srv80169483:684 }
2024-04-14 11:53:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 11:53:18,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1053881339=3, srv501979444=77, srv1580057320=25, srv691484904=81, srv1790337420=35, srv2102161697=52, srv1338971663=15, srv802272357=91, srv26292309=59, srv38013104=68, srv2024349991=46, srv96056974=97, srv1908209047=41, srv736670305=83, srv1915782338=42, srv446333083=74, srv1301246600=12, srv854636751=92, srv1021627742=0, srv7241362=82, srv960791295=98, srv674135211=80, srv1791111765=36, srv203897486=49, srv65256623=79, srv1442984986=20, srv297781067=63, srv1080882490=4, srv380119930=67, srv273771657=61, srv2028971830=47, srv304845089=64, srv1656716043=29, srv1983692816=44, srv761558779=87, srv2111832027=54, srv2050806868=50, srv2067273788=51, srv785032636=89, srv1972941035=43, srv18345712=39, srv1887312950=40, srv414660949=73, srv759521479=85, srv272405500=60, srv389640337=70, srv1251722613=11, srv1784087907=33, srv919145392=95, srv1692119988=31, srv490712261=76, srv1511379303=23, srv1675785439=30, srv39474403=72, srv1327381924=14, srv393765697=71, srv2105408040=53, srv1403470347=18, srv2017912174=45, srv1638889652=27, srv342656746=66, srv1038345811=2, srv318698099=65, srv148351580=21, srv982654791=99, srv1195458940=9, srv957773499=96, srv577651162=78, srv1088217245=6, srv1145070698=8, srv2127329310=55, srv773691864=88, srv1025585238=1, srv1652298225=28, srv1405396041=19, srv1799384691=37, srv1385072358=17, srv226197554=56, srv1144767038=7, srv1350975593=16, srv254382299=58, srv1084462029=5, srv1778066549=32, srv1786016875=34, srv1561686689=24, srv1507780406=22, srv236798438=57, srv1621991619=26, srv289071789=62, srv746367077=84, srv7595750=86, srv1314418717=13, srv1222476574=10, srv468644250=75, srv389323809=69, srv902754932=94, srv80169483=90, srv1829537392=38, srv2037862355=48, srv893959648=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 11:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 11:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 11:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 11:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 11:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 11:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 11:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 11:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 11:53:18,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 11:53:18,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 11:53:18,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 11:53:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 11:53:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 11:53:18,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 11:53:18,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 11:53:18,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 11:53:18,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 11:53:18,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 11:53:18,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 11:53:18,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 11:53:18,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 11:53:18,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 11:53:18,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 11:53:18,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 11:53:18,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 11:53:18,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 11:53:18,854 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); 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); 
2024-04-14 11:53:18,854 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1021627742:83 , srv1338971663:83 , srv1621991619:83 , srv1829537392:83 , srv18345712:83 , srv2028971830:83 , srv2050806868:83 , srv785032636:83 , srv854636751:83 , srv1053881339:84 , srv1080882490:84 , srv1084462029:84 , srv1088217245:84 , srv1144767038:84 , srv1145070698:84 , srv1195458940:84 , srv1222476574:84 , srv1251722613:84 , srv1301246600:84 , srv1314418717:84 , srv1350975593:84 , srv1385072358:84 , srv1403470347:84 , srv1405396041:84 , srv1442984986:84 , srv1507780406:84 , srv1511379303:84 , srv1561686689:84 , srv1580057320:84 , srv1638889652:84 , srv1652298225:84 , srv1656716043:84 , srv1675785439:84 , srv1692119988:84 , srv1778066549:84 , srv1784087907:84 , srv1790337420:84 , srv1791111765:84 , srv1799384691:84 , srv1887312950:84 , srv1908209047:84 , srv1915782338:84 , srv1972941035:84 , srv1983692816:84 , srv2037862355:84 , srv203897486:84 , srv2067273788:84 , srv2102161697:84 , srv2105408040:84 , srv2111832027:84 , srv226197554:84 , srv236798438:84 , srv254382299:84 , srv26292309:84 , srv272405500:84 , srv273771657:84 , srv289071789:84 , srv297781067:84 , srv304845089:84 , srv318698099:84 , srv342656746:84 , srv380119930:84 , srv38013104:84 , srv389323809:84 , srv389640337:84 , srv393765697:84 , srv39474403:84 , srv414660949:84 , srv446333083:84 , srv468644250:84 , srv490712261:84 , srv501979444:84 , srv577651162:84 , srv65256623:84 , srv674135211:84 , srv691484904:84 , srv7241362:84 , srv736670305:84 , srv746367077:84 , srv759521479:84 , srv7595750:84 , srv761558779:84 , srv773691864:84 , srv802272357:84 , srv902754932:84 , srv919145392:84 , srv957773499:84 , srv96056974:84 , srv960791295:84 , srv982654791:84 , srv1025585238:85 , srv1038345811:85 , srv1327381924:85 , srv148351580:85 , srv1786016875:85 , srv2017912174:85 , srv2024349991:85 , srv2127329310:85 , srv893959648:85 , srv80169483:684 }
2024-04-14 11:53:18,884 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=293 (was 249) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=7683 (was 8514)
2024-04-14 11:53:18,893 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=293, ProcessCount=171, AvailableMemoryMB=7682
2024-04-14 11:53:18,894 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-14 11:53:18,894 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.
2024-04-14 11:53:18,905 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1085401813:84 , srv108895755:84 , srv13020293:84 , srv1417975464:84 , srv1429067953:84 , srv144886785:84 , srv1555767597:84 , srv1561486014:84 , srv1655518617:84 , srv1963515785:84 , srv1994101725:84 , srv200438784:84 , srv2051060883:84 , srv2061231215:84 , srv2109687320:84 , srv222394955:84 , srv269132892:84 , srv371172543:84 , srv385833178:84 , srv453871237:84 , srv558501830:84 , srv595066364:84 , srv597976056:84 , srv704040866:84 , srv741879128:84 , srv781586772:84 , srv812927409:84 , srv932772748:84 , srv947789621:84 , srv492421108:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-14 11:53:18,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 11:53:18,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv13020293=2, srv1555767597=6, srv741879128=25, srv595066364=22, srv144886785=5, srv492421108=20, srv385833178=18, srv1963515785=9, srv371172543=17, srv1655518617=8, srv947789621=29, srv108895755=1, srv597976056=23, srv1561486014=7, srv2061231215=13, srv932772748=28, srv812927409=27, srv2051060883=12, srv1994101725=10, srv1417975464=3, srv200438784=11, srv453871237=19, srv1085401813=0, srv558501830=21, srv1429067953=4, srv222394955=15, srv2109687320=14, srv704040866=24, srv269132892=16, srv781586772=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 11:53:18,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 11:53:18,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 11:53:18,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 11:53:18,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 11:53:18,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 11:53:18,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 11:53:18,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 11:53:18,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 11:53:18,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 11:53:18,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 11:53:18,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 11:53:18,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-14 11:53:18,935 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=1.0739835865567935, 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); 
2024-04-14 11:53:18,936 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912426163129735, 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=1.0739835865567935, 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
2024-04-14 11:55:18,924 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5295940 different iterations.  Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912426163129735 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, 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); 
2024-04-14 11:55:18,931 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1085401813:90 , srv108895755:90 , srv13020293:90 , srv1417975464:90 , srv1429067953:90 , srv144886785:90 , srv1555767597:90 , srv1561486014:90 , srv1655518617:90 , srv1963515785:90 , srv1994101725:90 , srv200438784:90 , srv2051060883:90 , srv2061231215:90 , srv2109687320:90 , srv222394955:90 , srv269132892:90 , srv371172543:90 , srv385833178:90 , srv453871237:90 , srv492421108:90 , srv558501830:90 , srv595066364:90 , srv597976056:90 , srv704040866:90 , srv741879128:90 , srv781586772:90 , srv812927409:90 , srv932772748:90 , srv947789621:90 }
2024-04-14 11:55:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 11:55:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv13020293=2, srv1555767597=6, srv741879128=25, srv595066364=22, srv144886785=5, srv492421108=20, srv385833178=18, srv1963515785=9, srv371172543=17, srv1655518617=8, srv947789621=29, srv108895755=1, srv597976056=23, srv1561486014=7, srv2061231215=13, srv932772748=28, srv812927409=27, srv2051060883=12, srv1994101725=10, srv1417975464=3, srv200438784=11, srv453871237=19, srv1085401813=0, srv558501830=21, srv1429067953=4, srv222394955=15, srv2109687320=14, srv704040866=24, srv269132892=16, srv781586772=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 11:55:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 11:55:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 11:55:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 11:55:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 11:55:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 11:55:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 11:55:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 11:55:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 11:55:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 11:55:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 11:55:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 11:55:18,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-14 11:55:18,949 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); 
2024-04-14 11:55:18,949 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1085401813:90 , srv108895755:90 , srv13020293:90 , srv1417975464:90 , srv1429067953:90 , srv144886785:90 , srv1555767597:90 , srv1561486014:90 , srv1655518617:90 , srv1963515785:90 , srv1994101725:90 , srv200438784:90 , srv2051060883:90 , srv2061231215:90 , srv2109687320:90 , srv222394955:90 , srv269132892:90 , srv371172543:90 , srv385833178:90 , srv453871237:90 , srv492421108:90 , srv558501830:90 , srv595066364:90 , srv597976056:90 , srv704040866:90 , srv741879128:90 , srv781586772:90 , srv812927409:90 , srv932772748:90 , srv947789621:90 }
2024-04-14 11:55:18,963 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=217 (was 293), ProcessCount=167 (was 171), AvailableMemoryMB=6965 (was 7682)