2024-04-13 05:53:15,166 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-13 05:53:15,497 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-13 05:53:15,610 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-13 05:53:15,676 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-13 05:53:15,685 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.
2024-04-13 05:53:15,700 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=300, ProcessCount=170, AvailableMemoryMB=8321
2024-04-13 05:53:15,703 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-13 05:53:15,703 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.
2024-04-13 05:53:15,827 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv10244349:84 , srv1139076951:84 , srv1139607162:84 , srv118087559:84 , srv1182383893:84 , srv1188098870:84 , srv1200724742:84 , srv122948352:84 , srv1261424995:84 , srv1303577072:84 , srv1336155096:84 , srv1347265384:84 , srv1357658107:84 , srv1358056355:84 , srv1367785694:84 , srv141394721:84 , srv1424395429:84 , srv1452456664:84 , srv1490585788:84 , srv1540198285:84 , srv1545557665:84 , srv1558411856:84 , srv1563509876:84 , srv1580593624:84 , srv1615376030:84 , srv1621282657:84 , srv1629303308:84 , srv1638863916:84 , srv1652813909:84 , srv1702335413:84 , srv1713230784:84 , srv1733622059:84 , srv1771723329:84 , srv178167132:84 , srv1787166659:84 , srv1808477920:84 , srv184630805:84 , srv1852732173:84 , srv1860584033:84 , srv1866702456:84 , srv1872384773:84 , srv1881639523:84 , srv1905458076:84 , srv1969466263:84 , srv2011338469:84 , srv2015278919:84 , srv2019870682:84 , srv2030347923:84 , srv2058841176:84 , srv207136305:84 , srv2093032767:84 , srv209796524:84 , srv2109111712:84 , srv2123496334:84 , srv2134550993:84 , srv2142665103:84 , srv244734341:84 , srv255296507:84 , srv266050780:84 , srv310684508:84 , srv318815593:84 , srv374894118:84 , srv386001973:84 , srv44760353:84 , srv525758728:84 , srv540039589:84 , srv546816866:84 , srv562290400:84 , srv593698735:84 , srv602050476:84 , srv602743816:84 , srv612255941:84 , srv625564318:84 , srv631862740:84 , srv640065645:84 , srv643923870:84 , srv666676444:84 , srv68233657:84 , srv69336819:84 , srv729757377:84 , srv751127696:84 , srv763566878:84 , srv793764702:84 , srv798071580:84 , srv800911239:84 , srv814764179:84 , srv838509939:84 , srv852616205:84 , srv865192508:84 , srv870376489:84 , srv873794587:84 , srv903083080:84 , srv912602802:84 , srv917684895:84 , srv926159843:84 , srv936340834:84 , srv949155734:84 , srv955799600:84 , srv978757882:84 , srv909748429:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-13 05:53:15,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 05:53:15,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1733622059=31, srv602050476=69, srv1182383893=4, srv1702335413=29, srv909748429=92, srv2019870682=46, srv852616205=87, srv2030347923=47, srv2093032767=50, srv631862740=73, srv122948352=7, srv562290400=67, srv386001973=62, srv374894118=61, srv1200724742=6, srv2109111712=52, srv1452456664=17, srv798071580=83, srv2011338469=44, srv1367785694=14, srv1860584033=38, srv1357658107=12, srv1540198285=19, srv865192508=88, srv118087559=3, srv1905458076=42, srv68233657=77, srv612255941=71, srv1490585788=18, srv255296507=57, srv625564318=72, srv1261424995=8, srv1629303308=26, srv266050780=58, srv1347265384=11, srv1713230784=30, srv640065645=74, srv643923870=75, srv540039589=65, srv1580593624=23, srv800911239=84, srv2142665103=55, srv1652813909=28, srv763566878=81, srv2123496334=53, srv2134550993=54, srv1139607162=2, srv2015278919=45, srv926159843=95, srv838509939=86, srv1303577072=9, srv1872384773=40, srv729757377=79, srv593698735=68, srv141394721=15, srv207136305=49, srv1563509876=22, srv666676444=76, srv955799600=98, srv178167132=33, srv1358056355=13, srv602743816=70, srv1787166659=34, srv525758728=64, srv912602802=93, srv244734341=56, srv936340834=96, srv1615376030=24, srv1638863916=27, srv917684895=94, srv1336155096=10, srv310684508=59, srv793764702=82, srv814764179=85, srv751127696=80, srv318815593=60, srv184630805=36, srv546816866=66, srv1852732173=37, srv44760353=63, srv1139076951=1, srv1808477920=35, srv949155734=97, srv10244349=0, srv873794587=90, srv1866702456=39, srv2058841176=48, srv1558411856=21, srv1545557665=20, srv1969466263=43, srv978757882=99, srv903083080=91, srv209796524=51, srv69336819=78, srv1621282657=25, srv1771723329=32, srv1424395429=16, srv1188098870=5, srv870376489=89, srv1881639523=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 05:53:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 05:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 05:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 05:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 05:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 05:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 05:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 05:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 05:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 05:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 05:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 05:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 05:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 05:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 05:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 05:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 05:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 05:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 05:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 05:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 05:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 05:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 05:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 05:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 05:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 05:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 05:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 05:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 05:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 05:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 05:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-13 05:53:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-13 05:53:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-13 05:53:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-13 05:53:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-13 05:53:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-13 05:53:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-13 05:53:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-13 05:53:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-13 05:53:15,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-13 05:53:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-13 05:53:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-13 05:53:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-13 05:53:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-13 05:53:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-13 05:53:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-13 05:53:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-13 05:53:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-13 05:53:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-13 05:53:15,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-13 05:53:15,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-13 05:53:15,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-13 05:53:15,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-13 05:53:15,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-13 05:53:15,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-13 05:53:15,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-13 05:53:15,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-13 05:53:15,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-13 05:53:15,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-13 05:53:15,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-13 05:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-13 05:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-13 05:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-13 05:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-13 05:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-13 05:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-13 05:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-13 05:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-13 05:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-13 05:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-13 05:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-13 05:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-13 05:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-13 05:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-13 05:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-13 05:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-13 05:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-13 05:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-13 05:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-13 05:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-13 05:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-13 05:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-13 05:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-13 05:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-13 05:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-13 05:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-13 05:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-13 05:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-13 05:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-13 05:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-13 05:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-13 05:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-13 05:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-13 05:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-13 05:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-13 05:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-13 05:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-13 05:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-13 05:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-13 05:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-13 05:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-13 05:53:16,147 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); 
2024-04-13 05:53:16,148 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)
2024-04-13 05:53:16,148 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
2024-04-13 05:53:16,556 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 590 ms to try 5000 different iterations.  Found a solution that moves 4659 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18479135418976042. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03859581728451068, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05359364084427373, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5176666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03859581728451068, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2475, 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); 
2024-04-13 05:53:16,577 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2123496334:80 , srv118087559:81 , srv69336819:81 , srv593698735:82 , srv141394721:83 , srv1713230784:83 , srv1905458076:83 , srv1969466263:83 , srv207136305:83 , srv602743816:83 , srv978757882:83 , srv10244349:84 , srv1188098870:84 , srv1771723329:84 , srv178167132:84 , srv1866702456:84 , srv2093032767:84 , srv318815593:84 , srv374894118:84 , srv763566878:84 , srv793764702:84 , srv903083080:84 , srv926159843:84 , srv1200724742:85 , srv1261424995:85 , srv1558411856:85 , srv1615376030:85 , srv209796524:85 , srv2134550993:85 , srv386001973:85 , srv68233657:85 , srv798071580:85 , srv1358056355:86 , srv1563509876:86 , srv1629303308:86 , srv2011338469:86 , srv2030347923:86 , srv2058841176:86 , srv2109111712:86 , srv244734341:86 , srv44760353:86 , srv525758728:86 , srv814764179:86 , srv870376489:86 , srv873794587:86 , srv949155734:86 , srv1139607162:87 , srv1303577072:87 , srv1336155096:87 , srv1452456664:87 , srv1540198285:87 , srv1580593624:87 , srv1638863916:87 , srv1733622059:87 , srv1787166659:87 , srv2019870682:87 , srv266050780:87 , srv640065645:87 , srv643923870:87 , srv852616205:87 , srv912602802:87 , srv936340834:87 , srv1139076951:88 , srv1182383893:88 , srv122948352:88 , srv1424395429:88 , srv1490585788:88 , srv1545557665:88 , srv1621282657:88 , srv1652813909:88 , srv1808477920:88 , srv1852732173:88 , srv1860584033:88 , srv1872384773:88 , srv1881639523:88 , srv310684508:88 , srv602050476:88 , srv612255941:88 , srv631862740:88 , srv666676444:88 , srv800911239:88 , srv838509939:88 , srv955799600:88 , srv1347265384:89 , srv1367785694:89 , srv546816866:89 , srv562290400:89 , srv751127696:89 , srv917684895:89 , srv1702335413:90 , srv2142665103:90 , srv255296507:90 , srv729757377:90 , srv1357658107:91 , srv184630805:92 , srv2015278919:92 , srv540039589:92 , srv625564318:92 , srv865192508:92 , srv909748429:433 }
2024-04-13 05:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 05:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1733622059=31, srv602050476=69, srv1182383893=4, srv1702335413=29, srv909748429=92, srv2019870682=46, srv852616205=87, srv2030347923=47, srv2093032767=50, srv631862740=73, srv122948352=7, srv562290400=67, srv386001973=62, srv374894118=61, srv1200724742=6, srv2109111712=52, srv1452456664=17, srv798071580=83, srv2011338469=44, srv1367785694=14, srv1860584033=38, srv1357658107=12, srv1540198285=19, srv865192508=88, srv118087559=3, srv1905458076=42, srv68233657=77, srv612255941=71, srv1490585788=18, srv255296507=57, srv625564318=72, srv1261424995=8, srv1629303308=26, srv266050780=58, srv1347265384=11, srv1713230784=30, srv640065645=74, srv643923870=75, srv540039589=65, srv1580593624=23, srv800911239=84, srv2142665103=55, srv1652813909=28, srv763566878=81, srv2123496334=53, srv2134550993=54, srv1139607162=2, srv2015278919=45, srv926159843=95, srv838509939=86, srv1303577072=9, srv1872384773=40, srv729757377=79, srv593698735=68, srv141394721=15, srv207136305=49, srv1563509876=22, srv666676444=76, srv955799600=98, srv178167132=33, srv1358056355=13, srv602743816=70, srv1787166659=34, srv525758728=64, srv912602802=93, srv244734341=56, srv936340834=96, srv1615376030=24, srv1638863916=27, srv917684895=94, srv1336155096=10, srv310684508=59, srv793764702=82, srv814764179=85, srv751127696=80, srv318815593=60, srv184630805=36, srv546816866=66, srv1852732173=37, srv44760353=63, srv1139076951=1, srv1808477920=35, srv949155734=97, srv10244349=0, srv873794587=90, srv1866702456=39, srv2058841176=48, srv1558411856=21, srv1545557665=20, srv1969466263=43, srv978757882=99, srv903083080=91, srv209796524=51, srv69336819=78, srv1621282657=25, srv1771723329=32, srv1424395429=16, srv1188098870=5, srv870376489=89, srv1881639523=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 05:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 05:53:16,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 05:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 05:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 05:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 05:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 05:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 05:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 05:53:16,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 05:53:16,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 05:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 05:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 05:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 05:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 05:53:16,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 05:53:16,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 05:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 05:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 05:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 05:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 05:53:16,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 05:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 05:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 05:53:16,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 05:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 05:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 05:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 05:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 05:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 05:53:16,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 05:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-13 05:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-13 05:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-13 05:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-13 05:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-13 05:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-13 05:53:16,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-13 05:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-13 05:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-13 05:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-13 05:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-13 05:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-13 05:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-13 05:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-13 05:53:16,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-13 05:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-13 05:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-13 05:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-13 05:53:16,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-13 05:53:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-13 05:53:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-13 05:53:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-13 05:53:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-13 05:53:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-13 05:53:16,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-13 05:53:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-13 05:53:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-13 05:53:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-13 05:53:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-13 05:53:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-13 05:53:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-13 05:53:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-13 05:53:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-13 05:53:16,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-13 05:53:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-13 05:53:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-13 05:53:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-13 05:53:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-13 05:53:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-13 05:53:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-13 05:53:16,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-13 05:53:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-13 05:53:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-13 05:53:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-13 05:53:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-13 05:53:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-13 05:53:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-13 05:53:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-13 05:53:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-13 05:53:16,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-13 05:53:16,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-13 05:53:16,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-13 05:53:16,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-13 05:53:16,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-13 05:53:16,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-13 05:53:16,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-13 05:53:16,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-13 05:53:16,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-13 05:53:16,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-13 05:53:16,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-13 05:53:16,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-13 05:53:16,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-13 05:53:16,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-13 05:53:16,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-13 05:53:16,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-13 05:53:16,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-13 05:53:16,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-13 05:53:16,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-13 05:53:16,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-13 05:53:16,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-13 05:53:16,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-13 05:53:16,814 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=0.03859581728451068, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05359364084427373, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03859581728451068, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2475, 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); 
2024-04-13 05:53:16,814 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)
2024-04-13 05:53:16,814 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1847587311744947, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03859581728451068, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05359364084427373, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03859581728451068, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2475, 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
2024-04-13 05:53:17,169 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 518 ms to try 5000 different iterations.  Found a solution that moves 2745 regions; Going from a computed imbalance of 0.1847587311744947 to a new imbalance of 0.01570587368138382. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02306050749357177); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03517791879601896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.305, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02306050749357177); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, 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); 
2024-04-13 05:53:17,181 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv184630805:78 , srv540039589:78 , srv255296507:80 , srv865192508:80 , srv1357658107:81 , srv2015278919:81 , srv1139076951:82 , srv1424395429:82 , srv2142665103:82 , srv625564318:82 , srv729757377:82 , srv917684895:82 , srv1580593624:83 , srv1702335413:83 , srv1852732173:83 , srv1872384773:83 , srv1881639523:83 , srv562290400:83 , srv631862740:83 , srv800911239:83 , srv912602802:83 , srv1182383893:84 , srv1452456664:84 , srv1490585788:84 , srv1545557665:84 , srv1621282657:84 , srv1733622059:84 , srv2030347923:84 , srv2058841176:84 , srv546816866:84 , srv643923870:84 , srv814764179:84 , srv949155734:84 , srv955799600:84 , srv1139607162:85 , srv1200724742:85 , srv122948352:85 , srv1261424995:85 , srv1347265384:85 , srv1367785694:85 , srv1540198285:85 , srv1652813909:85 , srv1787166659:85 , srv1808477920:85 , srv1860584033:85 , srv2109111712:85 , srv266050780:85 , srv44760353:85 , srv602050476:85 , srv612255941:85 , srv666676444:85 , srv751127696:85 , srv838509939:85 , srv870376489:85 , srv1303577072:86 , srv1336155096:86 , srv1358056355:86 , srv1771723329:86 , srv1866702456:86 , srv2011338469:86 , srv2093032767:86 , srv2134550993:86 , srv244734341:86 , srv798071580:86 , srv852616205:86 , srv936340834:86 , srv1615376030:87 , srv1629303308:87 , srv1638863916:87 , srv178167132:87 , srv1969466263:87 , srv318815593:87 , srv374894118:87 , srv525758728:87 , srv640065645:87 , srv793764702:87 , srv903083080:87 , srv141394721:88 , srv1563509876:88 , srv1713230784:88 , srv1905458076:88 , srv209796524:88 , srv310684508:88 , srv386001973:88 , srv68233657:88 , srv763566878:88 , srv873794587:88 , srv10244349:89 , srv1558411856:89 , srv2019870682:89 , srv207136305:89 , srv593698735:89 , srv602743816:89 , srv926159843:89 , srv1188098870:90 , srv2123496334:90 , srv69336819:90 , srv978757882:90 , srv118087559:93 , srv909748429:546 }
2024-04-13 05:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 05:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1733622059=31, srv602050476=69, srv1182383893=4, srv1702335413=29, srv909748429=92, srv2019870682=46, srv852616205=87, srv2030347923=47, srv2093032767=50, srv631862740=73, srv122948352=7, srv562290400=67, srv386001973=62, srv374894118=61, srv1200724742=6, srv2109111712=52, srv1452456664=17, srv798071580=83, srv2011338469=44, srv1367785694=14, srv1860584033=38, srv1357658107=12, srv1540198285=19, srv865192508=88, srv118087559=3, srv1905458076=42, srv68233657=77, srv612255941=71, srv1490585788=18, srv255296507=57, srv625564318=72, srv1261424995=8, srv1629303308=26, srv266050780=58, srv1347265384=11, srv1713230784=30, srv640065645=74, srv643923870=75, srv540039589=65, srv1580593624=23, srv800911239=84, srv2142665103=55, srv1652813909=28, srv763566878=81, srv2123496334=53, srv2134550993=54, srv1139607162=2, srv2015278919=45, srv926159843=95, srv838509939=86, srv1303577072=9, srv1872384773=40, srv729757377=79, srv593698735=68, srv141394721=15, srv207136305=49, srv1563509876=22, srv666676444=76, srv955799600=98, srv178167132=33, srv1358056355=13, srv602743816=70, srv1787166659=34, srv525758728=64, srv912602802=93, srv244734341=56, srv936340834=96, srv1615376030=24, srv1638863916=27, srv917684895=94, srv1336155096=10, srv310684508=59, srv793764702=82, srv814764179=85, srv751127696=80, srv318815593=60, srv184630805=36, srv546816866=66, srv1852732173=37, srv44760353=63, srv1139076951=1, srv1808477920=35, srv949155734=97, srv10244349=0, srv873794587=90, srv1866702456=39, srv2058841176=48, srv1558411856=21, srv1545557665=20, srv1969466263=43, srv978757882=99, srv903083080=91, srv209796524=51, srv69336819=78, srv1621282657=25, srv1771723329=32, srv1424395429=16, srv1188098870=5, srv870376489=89, srv1881639523=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 05:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 05:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 05:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 05:53:17,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 05:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 05:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 05:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 05:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 05:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 05:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 05:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 05:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 05:53:17,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 05:53:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 05:53:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 05:53:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 05:53:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 05:53:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 05:53:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 05:53:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 05:53:17,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 05:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 05:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 05:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 05:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 05:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 05:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 05:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 05:53:17,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 05:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 05:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-13 05:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-13 05:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-13 05:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-13 05:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-13 05:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-13 05:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-13 05:53:17,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-13 05:53:17,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-13 05:53:17,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-13 05:53:17,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-13 05:53:17,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-13 05:53:17,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-13 05:53:17,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-13 05:53:17,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-13 05:53:17,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-13 05:53:17,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-13 05:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-13 05:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-13 05:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-13 05:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-13 05:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-13 05:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-13 05:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-13 05:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-13 05:53:17,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-13 05:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-13 05:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-13 05:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-13 05:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-13 05:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-13 05:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-13 05:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-13 05:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-13 05:53:17,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-13 05:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-13 05:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-13 05:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-13 05:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-13 05:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-13 05:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-13 05:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-13 05:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-13 05:53:17,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-13 05:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-13 05:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-13 05:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-13 05:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-13 05:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-13 05:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-13 05:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-13 05:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-13 05:53:17,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-13 05:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-13 05:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-13 05:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-13 05:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-13 05:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-13 05:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-13 05:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-13 05:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-13 05:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-13 05:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-13 05:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-13 05:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-13 05:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-13 05:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-13 05:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-13 05:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-13 05:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-13 05:53:17,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-13 05:53:17,389 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=0.02306050749357177); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03517791879601896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02306050749357177); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, 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); 
2024-04-13 05:53:17,389 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)
2024-04-13 05:53:17,390 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01568665278056727, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02306050749357177); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03517791879601896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02306050749357177); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, 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
2024-04-13 05:53:17,875 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 632 ms to try 5000 different iterations.  Found a solution that moves 1023 regions; Going from a computed imbalance of 0.01568665278056727 to a new imbalance of 8.884459287808923E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059824743002341195); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007712569361139828); MoveCostFunction : (multiplier=7.0, imbalance=0.11366666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059824743002341195); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2024-04-13 05:53:17,877 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv310684508:81 , srv2019870682:82 , srv118087559:83 , srv1347265384:83 , srv1563509876:83 , srv1638863916:83 , srv625564318:83 , srv10244349:84 , srv1188098870:84 , srv1303577072:84 , srv1367785694:84 , srv1558411856:84 , srv386001973:84 , srv525758728:84 , srv640065645:84 , srv666676444:84 , srv68233657:84 , srv751127696:84 , srv873794587:84 , srv926159843:84 , srv936340834:84 , srv1139607162:85 , srv1182383893:85 , srv122948352:85 , srv1336155096:85 , srv1357658107:85 , srv1490585788:85 , srv1545557665:85 , srv1615376030:85 , srv1621282657:85 , srv1629303308:85 , srv1652813909:85 , srv1702335413:85 , srv2011338469:85 , srv207136305:85 , srv209796524:85 , srv2142665103:85 , srv244734341:85 , srv602050476:85 , srv602743816:85 , srv612255941:85 , srv763566878:85 , srv838509939:85 , srv852616205:85 , srv955799600:85 , srv978757882:85 , srv1358056355:86 , srv141394721:86 , srv1452456664:86 , srv1540198285:86 , srv1713230784:86 , srv1733622059:86 , srv178167132:86 , srv1787166659:86 , srv1808477920:86 , srv1860584033:86 , srv1872384773:86 , srv1905458076:86 , srv2015278919:86 , srv2134550993:86 , srv266050780:86 , srv318815593:86 , srv374894118:86 , srv44760353:86 , srv546816866:86 , srv562290400:86 , srv593698735:86 , srv631862740:86 , srv643923870:86 , srv729757377:86 , srv800911239:86 , srv865192508:86 , srv870376489:86 , srv1139076951:87 , srv1200724742:87 , srv1261424995:87 , srv1580593624:87 , srv1771723329:87 , srv184630805:87 , srv1852732173:87 , srv1866702456:87 , srv1881639523:87 , srv1969466263:87 , srv2030347923:87 , srv2058841176:87 , srv2093032767:87 , srv2109111712:87 , srv2123496334:87 , srv69336819:87 , srv793764702:87 , srv798071580:87 , srv814764179:87 , srv903083080:87 , srv917684895:87 , srv1424395429:88 , srv255296507:88 , srv540039589:88 , srv912602802:88 , srv949155734:88 , srv909748429:532 }
2024-04-13 05:53:17,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 05:53:17,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1733622059=31, srv602050476=69, srv1182383893=4, srv1702335413=29, srv909748429=92, srv2019870682=46, srv852616205=87, srv2030347923=47, srv2093032767=50, srv631862740=73, srv122948352=7, srv562290400=67, srv386001973=62, srv374894118=61, srv1200724742=6, srv2109111712=52, srv1452456664=17, srv798071580=83, srv2011338469=44, srv1367785694=14, srv1860584033=38, srv1357658107=12, srv1540198285=19, srv865192508=88, srv118087559=3, srv1905458076=42, srv68233657=77, srv612255941=71, srv1490585788=18, srv255296507=57, srv625564318=72, srv1261424995=8, srv1629303308=26, srv266050780=58, srv1347265384=11, srv1713230784=30, srv640065645=74, srv643923870=75, srv540039589=65, srv1580593624=23, srv800911239=84, srv2142665103=55, srv1652813909=28, srv763566878=81, srv2123496334=53, srv2134550993=54, srv1139607162=2, srv2015278919=45, srv926159843=95, srv838509939=86, srv1303577072=9, srv1872384773=40, srv729757377=79, srv593698735=68, srv141394721=15, srv207136305=49, srv1563509876=22, srv666676444=76, srv955799600=98, srv178167132=33, srv1358056355=13, srv602743816=70, srv1787166659=34, srv525758728=64, srv912602802=93, srv244734341=56, srv936340834=96, srv1615376030=24, srv1638863916=27, srv917684895=94, srv1336155096=10, srv310684508=59, srv793764702=82, srv814764179=85, srv751127696=80, srv318815593=60, srv184630805=36, srv546816866=66, srv1852732173=37, srv44760353=63, srv1139076951=1, srv1808477920=35, srv949155734=97, srv10244349=0, srv873794587=90, srv1866702456=39, srv2058841176=48, srv1558411856=21, srv1545557665=20, srv1969466263=43, srv978757882=99, srv903083080=91, srv209796524=51, srv69336819=78, srv1621282657=25, srv1771723329=32, srv1424395429=16, srv1188098870=5, srv870376489=89, srv1881639523=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 05:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 05:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 05:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 05:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 05:53:17,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 05:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 05:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 05:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 05:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 05:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 05:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 05:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 05:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 05:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 05:53:17,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 05:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 05:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 05:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 05:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 05:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 05:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 05:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 05:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 05:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 05:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 05:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 05:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 05:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 05:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 05:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 05:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-13 05:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-13 05:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-13 05:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-13 05:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-13 05:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-13 05:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-13 05:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-13 05:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-13 05:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-13 05:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-13 05:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-13 05:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-13 05:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-13 05:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-13 05:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-13 05:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-13 05:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-13 05:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-13 05:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-13 05:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-13 05:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-13 05:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-13 05:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-13 05:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-13 05:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-13 05:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-13 05:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-13 05:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-13 05:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-13 05:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-13 05:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-13 05:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-13 05:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-13 05:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-13 05:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-13 05:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-13 05:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-13 05:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-13 05:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-13 05:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-13 05:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-13 05:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-13 05:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-13 05:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-13 05:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-13 05:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-13 05:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-13 05:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-13 05:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-13 05:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-13 05:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-13 05:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-13 05:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-13 05:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-13 05:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-13 05:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-13 05:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-13 05:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-13 05:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-13 05:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-13 05:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-13 05:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-13 05:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-13 05:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-13 05:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-13 05:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-13 05:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-13 05:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-13 05:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-13 05:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-13 05:53:18,064 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=0.0059824743002341195); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007712569361139828); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059824743002341195); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2024-04-13 05:53:18,064 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)
2024-04-13 05:53:18,064 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.812827296787679E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059824743002341195); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007712569361139828); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0059824743002341195); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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
2024-04-13 05:53:18,389 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 462 ms to try 5000 different iterations.  Found a solution that moves 236 regions; Going from a computed imbalance of 8.812827296787679E-4 to a new imbalance of 1.953988527307239E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.026222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 05:53:18,390 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1808477920:83 , srv1860584033:83 , srv2109111712:83 , srv546816866:83 , srv10244349:84 , srv1182383893:84 , srv1188098870:84 , srv122948352:84 , srv1336155096:84 , srv1358056355:84 , srv1367785694:84 , srv1424395429:84 , srv1540198285:84 , srv1545557665:84 , srv1558411856:84 , srv1580593624:84 , srv1629303308:84 , srv1652813909:84 , srv1702335413:84 , srv1787166659:84 , srv1852732173:84 , srv1872384773:84 , srv1881639523:84 , srv2011338469:84 , srv2015278919:84 , srv2019870682:84 , srv2030347923:84 , srv209796524:84 , srv2134550993:84 , srv255296507:84 , srv266050780:84 , srv562290400:84 , srv593698735:84 , srv602050476:84 , srv612255941:84 , srv69336819:84 , srv729757377:84 , srv751127696:84 , srv793764702:84 , srv798071580:84 , srv838509939:84 , srv852616205:84 , srv865192508:84 , srv873794587:84 , srv903083080:84 , srv912602802:84 , srv917684895:84 , srv949155734:84 , srv978757882:84 , srv1139607162:85 , srv118087559:85 , srv1200724742:85 , srv1261424995:85 , srv1303577072:85 , srv1347265384:85 , srv1357658107:85 , srv141394721:85 , srv1490585788:85 , srv1563509876:85 , srv1615376030:85 , srv1713230784:85 , srv1733622059:85 , srv1771723329:85 , srv178167132:85 , srv184630805:85 , srv1866702456:85 , srv1905458076:85 , srv1969466263:85 , srv2058841176:85 , srv207136305:85 , srv2093032767:85 , srv244734341:85 , srv310684508:85 , srv318815593:85 , srv374894118:85 , srv386001973:85 , srv44760353:85 , srv525758728:85 , srv540039589:85 , srv602743816:85 , srv625564318:85 , srv631862740:85 , srv640065645:85 , srv643923870:85 , srv666676444:85 , srv68233657:85 , srv763566878:85 , srv800911239:85 , srv814764179:85 , srv870376489:85 , srv936340834:85 , srv955799600:85 , srv1139076951:86 , srv1452456664:86 , srv1621282657:86 , srv1638863916:86 , srv2123496334:86 , srv2142665103:86 , srv926159843:86 , srv909748429:631 }
2024-04-13 05:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 05:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1733622059=31, srv602050476=69, srv1182383893=4, srv1702335413=29, srv909748429=92, srv2019870682=46, srv852616205=87, srv2030347923=47, srv2093032767=50, srv631862740=73, srv122948352=7, srv562290400=67, srv386001973=62, srv374894118=61, srv1200724742=6, srv2109111712=52, srv1452456664=17, srv798071580=83, srv2011338469=44, srv1367785694=14, srv1860584033=38, srv1357658107=12, srv1540198285=19, srv865192508=88, srv118087559=3, srv1905458076=42, srv68233657=77, srv612255941=71, srv1490585788=18, srv255296507=57, srv625564318=72, srv1261424995=8, srv1629303308=26, srv266050780=58, srv1347265384=11, srv1713230784=30, srv640065645=74, srv643923870=75, srv540039589=65, srv1580593624=23, srv800911239=84, srv2142665103=55, srv1652813909=28, srv763566878=81, srv2123496334=53, srv2134550993=54, srv1139607162=2, srv2015278919=45, srv926159843=95, srv838509939=86, srv1303577072=9, srv1872384773=40, srv729757377=79, srv593698735=68, srv141394721=15, srv207136305=49, srv1563509876=22, srv666676444=76, srv955799600=98, srv178167132=33, srv1358056355=13, srv602743816=70, srv1787166659=34, srv525758728=64, srv912602802=93, srv244734341=56, srv936340834=96, srv1615376030=24, srv1638863916=27, srv917684895=94, srv1336155096=10, srv310684508=59, srv793764702=82, srv814764179=85, srv751127696=80, srv318815593=60, srv184630805=36, srv546816866=66, srv1852732173=37, srv44760353=63, srv1139076951=1, srv1808477920=35, srv949155734=97, srv10244349=0, srv873794587=90, srv1866702456=39, srv2058841176=48, srv1558411856=21, srv1545557665=20, srv1969466263=43, srv978757882=99, srv903083080=91, srv209796524=51, srv69336819=78, srv1621282657=25, srv1771723329=32, srv1424395429=16, srv1188098870=5, srv870376489=89, srv1881639523=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 05:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 05:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 05:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 05:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 05:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 05:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 05:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 05:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 05:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 05:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 05:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-13 05:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-13 05:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-13 05:53:18,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-13 05:53:18,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-13 05:53:18,511 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7887377953325223E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-13 05:53:18,511 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1808477920:83 , srv1860584033:83 , srv2109111712:83 , srv546816866:83 , srv10244349:84 , srv1182383893:84 , srv1188098870:84 , srv122948352:84 , srv1336155096:84 , srv1358056355:84 , srv1367785694:84 , srv1424395429:84 , srv1540198285:84 , srv1545557665:84 , srv1558411856:84 , srv1580593624:84 , srv1629303308:84 , srv1652813909:84 , srv1702335413:84 , srv1787166659:84 , srv1852732173:84 , srv1872384773:84 , srv1881639523:84 , srv2011338469:84 , srv2015278919:84 , srv2019870682:84 , srv2030347923:84 , srv209796524:84 , srv2134550993:84 , srv255296507:84 , srv266050780:84 , srv562290400:84 , srv593698735:84 , srv602050476:84 , srv612255941:84 , srv69336819:84 , srv729757377:84 , srv751127696:84 , srv793764702:84 , srv798071580:84 , srv838509939:84 , srv852616205:84 , srv865192508:84 , srv873794587:84 , srv903083080:84 , srv912602802:84 , srv917684895:84 , srv949155734:84 , srv978757882:84 , srv1139607162:85 , srv118087559:85 , srv1200724742:85 , srv1261424995:85 , srv1303577072:85 , srv1347265384:85 , srv1357658107:85 , srv141394721:85 , srv1490585788:85 , srv1563509876:85 , srv1615376030:85 , srv1713230784:85 , srv1733622059:85 , srv1771723329:85 , srv178167132:85 , srv184630805:85 , srv1866702456:85 , srv1905458076:85 , srv1969466263:85 , srv2058841176:85 , srv207136305:85 , srv2093032767:85 , srv244734341:85 , srv310684508:85 , srv318815593:85 , srv374894118:85 , srv386001973:85 , srv44760353:85 , srv525758728:85 , srv540039589:85 , srv602743816:85 , srv625564318:85 , srv631862740:85 , srv640065645:85 , srv643923870:85 , srv666676444:85 , srv68233657:85 , srv763566878:85 , srv800911239:85 , srv814764179:85 , srv870376489:85 , srv936340834:85 , srv955799600:85 , srv1139076951:86 , srv1452456664:86 , srv1621282657:86 , srv1638863916:86 , srv2123496334:86 , srv2142665103:86 , srv926159843:86 , srv909748429:631 }
2024-04-13 05:53:18,538 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=340 (was 300) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=7589 (was 8321)
2024-04-13 05:53:18,547 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=340, ProcessCount=170, AvailableMemoryMB=7589
2024-04-13 05:53:18,548 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-13 05:53:18,548 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.
2024-04-13 05:53:18,562 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008612329:84 , srv1119721816:84 , srv1167906135:84 , srv1332853289:84 , srv1359771693:84 , srv1410482356:84 , srv1538529297:84 , srv15612877:84 , srv1561761322:84 , srv1636471776:84 , srv1648814160:84 , srv168882682:84 , srv1691959899:84 , srv169796378:84 , srv1784941652:84 , srv1870205680:84 , srv1890914195:84 , srv2013569574:84 , srv2069183690:84 , srv2076791153:84 , srv2077186996:84 , srv268862055:84 , srv275551941:84 , srv344336878:84 , srv382616066:84 , srv761848252:84 , srv828396210:84 , srv86848679:84 , srv899376459:84 , srv514391867:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-13 05:53:18,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 05:53:18,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1561761322=8, srv899376459=29, srv1648814160=10, srv2069183690=18, srv86848679=28, srv514391867=25, srv382616066=24, srv1870205680=15, srv1167906135=2, srv344336878=23, srv1691959899=12, srv15612877=7, srv1784941652=14, srv1410482356=5, srv1890914195=16, srv2076791153=19, srv1636471776=9, srv268862055=21, srv275551941=22, srv761848252=26, srv168882682=11, srv1008612329=0, srv1332853289=3, srv2077186996=20, srv169796378=13, srv1359771693=4, srv1538529297=6, srv828396210=27, srv2013569574=17, srv1119721816=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 05:53:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 05:53:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 05:53:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 05:53:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 05:53:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 05:53:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 05:53:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 05:53:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 05:53:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 05:53:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 05:53:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 05:53:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 05:53:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 05:53:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 05:53:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 05:53:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 05:53:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 05:53:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 05:53:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 05:53:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 05:53:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 05:53:18,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 05:53:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 05:53:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 05:53:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 05:53:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 05:53:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 05:53:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 05:53:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 05:53:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 05:53:18,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-13 05:53:18,603 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=1.1465563687914533, 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); 
2024-04-13 05:53:18,603 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912654837596835, 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=1.1465563687914533, 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
2024-04-13 05:55:18,584 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5521623 different iterations.  Found a solution that moves 1870 regions; Going from a computed imbalance of 0.9912654837596835 to a new imbalance of 4.3646732880327594E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6925925925925925, 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); 
2024-04-13 05:55:18,590 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008612329:90 , srv1119721816:90 , srv1167906135:90 , srv1332853289:90 , srv1359771693:90 , srv1410482356:90 , srv1538529297:90 , srv15612877:90 , srv1561761322:90 , srv1636471776:90 , srv1648814160:90 , srv168882682:90 , srv1691959899:90 , srv169796378:90 , srv1784941652:90 , srv1870205680:90 , srv1890914195:90 , srv2013569574:90 , srv2069183690:90 , srv2076791153:90 , srv2077186996:90 , srv268862055:90 , srv275551941:90 , srv344336878:90 , srv382616066:90 , srv514391867:90 , srv761848252:90 , srv828396210:90 , srv86848679:90 , srv899376459:90 }
2024-04-13 05:55:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-13 05:55:18,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1561761322=8, srv899376459=29, srv1648814160=10, srv2069183690=18, srv86848679=28, srv514391867=25, srv382616066=24, srv1870205680=15, srv1167906135=2, srv344336878=23, srv1691959899=12, srv15612877=7, srv1784941652=14, srv1410482356=5, srv1890914195=16, srv2076791153=19, srv1636471776=9, srv268862055=21, srv275551941=22, srv761848252=26, srv168882682=11, srv1008612329=0, srv1332853289=3, srv2077186996=20, srv169796378=13, srv1359771693=4, srv1538529297=6, srv828396210=27, srv2013569574=17, srv1119721816=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-13 05:55:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-13 05:55:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-13 05:55:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-13 05:55:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-13 05:55:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-13 05:55:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-13 05:55:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-13 05:55:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-13 05:55:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-13 05:55:18,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-13 05:55:18,608 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); 
2024-04-13 05:55:18,608 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1008612329:90 , srv1119721816:90 , srv1167906135:90 , srv1332853289:90 , srv1359771693:90 , srv1410482356:90 , srv1538529297:90 , srv15612877:90 , srv1561761322:90 , srv1636471776:90 , srv1648814160:90 , srv168882682:90 , srv1691959899:90 , srv169796378:90 , srv1784941652:90 , srv1870205680:90 , srv1890914195:90 , srv2013569574:90 , srv2069183690:90 , srv2076791153:90 , srv2077186996:90 , srv268862055:90 , srv275551941:90 , srv344336878:90 , srv382616066:90 , srv514391867:90 , srv761848252:90 , srv828396210:90 , srv86848679:90 , srv899376459:90 }
2024-04-13 05:55:18,622 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=274 (was 340), ProcessCount=167 (was 170), AvailableMemoryMB=6810 (was 7589)