2024-03-11 11:53:15,252 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-11 11:53:15,598 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-11 11:53:15,714 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-11 11:53:15,782 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-11 11:53:15,790 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.
2024-03-11 11:53:15,806 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=273, ProcessCount=171, AvailableMemoryMB=14022
2024-03-11 11:53:15,808 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-11 11:53:15,808 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.
2024-03-11 11:53:15,922 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004155879:84 , srv1005392164:84 , srv1007344997:84 , srv1030724029:84 , srv1054057255:84 , srv108483990:84 , srv108928385:84 , srv111387589:84 , srv111707519:84 , srv1146042978:84 , srv114807963:84 , srv1197499134:84 , srv1211238805:84 , srv1213390438:84 , srv1269826946:84 , srv1311663984:84 , srv1316486671:84 , srv1316585676:84 , srv1324346367:84 , srv1338972777:84 , srv1368198802:84 , srv1373880375:84 , srv1383151439:84 , srv1398346210:84 , srv1404440930:84 , srv1411597870:84 , srv1447546136:84 , srv1489050835:84 , srv1491950907:84 , srv1550177291:84 , srv1556366227:84 , srv1579814276:84 , srv1641874948:84 , srv164572027:84 , srv1650833682:84 , srv1654682343:84 , srv1671014789:84 , srv1674041228:84 , srv1679935489:84 , srv1697447142:84 , srv1728411907:84 , srv1744810274:84 , srv1773032567:84 , srv1788922146:84 , srv1792346175:84 , srv1818586032:84 , srv182227263:84 , srv1823437531:84 , srv1849936641:84 , srv1879211884:84 , srv1882113940:84 , srv1894944564:84 , srv194603404:84 , srv194941692:84 , srv1964823877:84 , srv1968680804:84 , srv1975195728:84 , srv2011174990:84 , srv2039494845:84 , srv2042515163:84 , srv2049247655:84 , srv2100577296:84 , srv2100692258:84 , srv2137060888:84 , srv21641570:84 , srv219864849:84 , srv227781823:84 , srv261568971:84 , srv288637167:84 , srv350071320:84 , srv415022870:84 , srv423920238:84 , srv424080769:84 , srv44109732:84 , srv442809345:84 , srv452118478:84 , srv455967829:84 , srv499834180:84 , srv531758717:84 , srv546064201:84 , srv548247330:84 , srv548270105:84 , srv576159949:84 , srv602062175:84 , srv681476567:84 , srv721766285:84 , srv724740722:84 , srv741641444:84 , srv758886954:84 , srv763270155:84 , srv776579340:84 , srv799110586:84 , srv847839495:84 , srv870918272:84 , srv911015832:84 , srv915818878:84 , srv959455763:84 , srv960909024:84 , srv996651434:84 , srv1320263214:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-11 11:53:15,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-11 11:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv681476567=85, srv1404440930=25, srv415022870=71, srv1211238805=12, srv2100692258=63, srv1368198802=21, srv548247330=81, srv602062175=84, srv996651434=99, srv1679935489=39, srv2042515163=60, srv548270105=82, srv721766285=86, srv1788922146=44, srv1550177291=30, srv350071320=70, srv1773032567=43, srv194941692=54, srv1641874948=33, srv111707519=8, srv763270155=90, srv1674041228=38, srv442809345=75, srv423920238=72, srv455967829=77, srv531758717=79, srv1744810274=42, srv1489050835=28, srv1792346175=45, srv1728411907=41, srv1882113940=51, srv182227263=47, srv1005392164=1, srv1373880375=22, srv1894944564=52, srv1054057255=4, srv2011174990=58, srv741641444=88, srv1654682343=36, srv1197499134=11, srv1311663984=15, srv1146042978=9, srv847839495=93, srv724740722=87, srv1316585676=17, srv1316486671=16, srv1398346210=24, srv915818878=96, srv1697447142=40, srv1818586032=46, srv1823437531=48, srv1320263214=18, srv111387589=7, srv1579814276=32, srv1491950907=29, srv21641570=65, srv219864849=66, srv1007344997=2, srv452118478=76, srv164572027=34, srv2100577296=62, srv911015832=95, srv1004155879=0, srv1269826946=14, srv261568971=68, srv1411597870=26, srv1338972777=20, srv499834180=78, srv870918272=94, srv1968680804=56, srv108483990=5, srv194603404=53, srv576159949=83, srv108928385=6, srv2039494845=59, srv776579340=91, srv1556366227=31, srv1964823877=55, srv424080769=73, srv758886954=89, srv1879211884=50, srv44109732=74, srv1213390438=13, srv1383151439=23, srv1650833682=35, srv546064201=80, srv114807963=10, srv1975195728=57, srv799110586=92, srv2049247655=61, srv960909024=98, srv1447546136=27, srv1030724029=3, srv1849936641=49, srv1324346367=19, srv2137060888=64, srv288637167=69, srv959455763=97, srv227781823=67, srv1671014789=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-11 11:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-11 11:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-11 11:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-11 11:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-11 11:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-11 11:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-11 11:53:16,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-11 11:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-11 11:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-11 11:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-11 11:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-11 11:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-11 11:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-11 11:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-11 11:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-11 11:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-11 11:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-11 11:53:16,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-11 11:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-11 11:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-11 11:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-11 11:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-11 11:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-11 11:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-11 11:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-11 11:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-11 11:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-11 11:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-11 11:53:16,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-11 11:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-11 11:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-11 11:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-11 11:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-11 11:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-11 11:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-11 11:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-11 11:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-11 11:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-11 11:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-11 11:53:16,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-11 11:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-11 11:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-11 11:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-11 11:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-11 11:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-11 11:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-11 11:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-11 11:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-11 11:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-11 11:53:16,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-11 11:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-11 11:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-11 11:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-11 11:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-11 11:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-11 11:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-11 11:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-11 11:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-11 11:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-11 11:53:16,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-11 11:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-11 11:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-11 11:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-11 11:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-11 11:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-11 11:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-11 11:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-11 11:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-11 11:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-11 11:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-11 11:53:16,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-11 11:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-11 11:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-11 11:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-11 11:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-11 11:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-11 11:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-11 11:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-11 11:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-11 11:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-11 11:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-11 11:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-11 11:53:16,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-11 11:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-11 11:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-11 11:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-11 11:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-11 11:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-11 11:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-11 11:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-11 11:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-11 11:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-11 11:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-11 11:53:16,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-11 11:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-11 11:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-11 11:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-11 11:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-11 11:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-11 11:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-11 11:53:16,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-11 11:53:16,281 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); 
2024-03-11 11:53:16,281 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)
2024-03-11 11:53:16,281 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
2024-03-11 11:53:16,670 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 601 ms to try 5000 different iterations.  Found a solution that moves 4725 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1781751095443212. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039965691733973956, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05553332888711022, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.525, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039965691733973956, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17316666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, 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); 
2024-03-11 11:53:16,694 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1491950907:82 , srv194941692:82 , srv2100577296:82 , srv1213390438:83 , srv1368198802:83 , srv1404440930:83 , srv1489050835:83 , srv1550177291:83 , srv1654682343:83 , srv1671014789:83 , srv1894944564:83 , srv1968680804:83 , srv423920238:83 , srv758886954:83 , srv959455763:83 , srv996651434:83 , srv1005392164:84 , srv1030724029:84 , srv1316585676:84 , srv1411597870:84 , srv1849936641:84 , srv2137060888:84 , srv546064201:84 , srv548247330:84 , srv724740722:84 , srv799110586:84 , srv108483990:85 , srv1146042978:85 , srv114807963:85 , srv1211238805:85 , srv1311663984:85 , srv1338972777:85 , srv1556366227:85 , srv1650833682:85 , srv1728411907:85 , srv1788922146:85 , srv1818586032:85 , srv182227263:85 , srv194603404:85 , srv2049247655:85 , srv415022870:85 , srv424080769:85 , srv681476567:85 , srv847839495:85 , srv915818878:85 , srv108928385:86 , srv111707519:86 , srv1447546136:86 , srv1579814276:86 , srv1641874948:86 , srv164572027:86 , srv21641570:86 , srv288637167:86 , srv350071320:86 , srv531758717:86 , srv602062175:86 , srv870918272:86 , srv1054057255:87 , srv1197499134:87 , srv1383151439:87 , srv1679935489:87 , srv1792346175:87 , srv442809345:87 , srv911015832:87 , srv960909024:87 , srv1373880375:88 , srv1398346210:88 , srv1674041228:88 , srv1697447142:88 , srv1823437531:88 , srv1879211884:88 , srv1975195728:88 , srv2011174990:88 , srv2039494845:88 , srv227781823:88 , srv261568971:88 , srv452118478:88 , srv1007344997:89 , srv111387589:89 , srv1744810274:89 , srv1964823877:89 , srv2042515163:89 , srv219864849:89 , srv455967829:89 , srv721766285:89 , srv741641444:89 , srv763270155:89 , srv1316486671:90 , srv1324346367:90 , srv2100692258:90 , srv1269826946:91 , srv1882113940:91 , srv499834180:91 , srv776579340:91 , srv1004155879:92 , srv44109732:92 , srv1773032567:93 , srv548270105:94 , srv576159949:96 , srv1320263214:445 }
2024-03-11 11:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-11 11:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv681476567=85, srv1404440930=25, srv415022870=71, srv1211238805=12, srv2100692258=63, srv1368198802=21, srv548247330=81, srv602062175=84, srv996651434=99, srv1679935489=39, srv2042515163=60, srv548270105=82, srv721766285=86, srv1788922146=44, srv1550177291=30, srv350071320=70, srv1773032567=43, srv194941692=54, srv1641874948=33, srv111707519=8, srv763270155=90, srv1674041228=38, srv442809345=75, srv423920238=72, srv455967829=77, srv531758717=79, srv1744810274=42, srv1489050835=28, srv1792346175=45, srv1728411907=41, srv1882113940=51, srv182227263=47, srv1005392164=1, srv1373880375=22, srv1894944564=52, srv1054057255=4, srv2011174990=58, srv741641444=88, srv1654682343=36, srv1197499134=11, srv1311663984=15, srv1146042978=9, srv847839495=93, srv724740722=87, srv1316585676=17, srv1316486671=16, srv1398346210=24, srv915818878=96, srv1697447142=40, srv1818586032=46, srv1823437531=48, srv1320263214=18, srv111387589=7, srv1579814276=32, srv1491950907=29, srv21641570=65, srv219864849=66, srv1007344997=2, srv452118478=76, srv164572027=34, srv2100577296=62, srv911015832=95, srv1004155879=0, srv1269826946=14, srv261568971=68, srv1411597870=26, srv1338972777=20, srv499834180=78, srv870918272=94, srv1968680804=56, srv108483990=5, srv194603404=53, srv576159949=83, srv108928385=6, srv2039494845=59, srv776579340=91, srv1556366227=31, srv1964823877=55, srv424080769=73, srv758886954=89, srv1879211884=50, srv44109732=74, srv1213390438=13, srv1383151439=23, srv1650833682=35, srv546064201=80, srv114807963=10, srv1975195728=57, srv799110586=92, srv2049247655=61, srv960909024=98, srv1447546136=27, srv1030724029=3, srv1849936641=49, srv1324346367=19, srv2137060888=64, srv288637167=69, srv959455763=97, srv227781823=67, srv1671014789=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-11 11:53:16,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-11 11:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-11 11:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-11 11:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-11 11:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-11 11:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-11 11:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-11 11:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-11 11:53:16,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-11 11:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-11 11:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-11 11:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-11 11:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-11 11:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-11 11:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-11 11:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-11 11:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-11 11:53:16,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-11 11:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-11 11:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-11 11:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-11 11:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-11 11:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-11 11:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-11 11:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-11 11:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-11 11:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-11 11:53:16,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-11 11:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-11 11:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-11 11:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-11 11:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-11 11:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-11 11:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-11 11:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-11 11:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-11 11:53:16,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-11 11:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-11 11:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-11 11:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-11 11:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-11 11:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-11 11:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-11 11:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-11 11:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-11 11:53:16,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-11 11:53:16,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-11 11:53:16,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-11 11:53:16,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-11 11:53:16,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-11 11:53:16,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-11 11:53:16,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-11 11:53:16,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-11 11:53:16,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-11 11:53:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-11 11:53:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-11 11:53:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-11 11:53:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-11 11:53:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-11 11:53:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-11 11:53:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-11 11:53:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-11 11:53:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-11 11:53:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-11 11:53:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-11 11:53:16,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-11 11:53:16,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-11 11:53:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-11 11:53:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-11 11:53:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-11 11:53:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-11 11:53:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-11 11:53:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-11 11:53:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-11 11:53:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-11 11:53:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-11 11:53:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-11 11:53:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-11 11:53:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-11 11:53:16,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-11 11:53:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-11 11:53:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-11 11:53:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-11 11:53:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-11 11:53:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-11 11:53:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-11 11:53:16,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-11 11:53:16,902 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=0.039965691733973956, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05553332888711022, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039965691733973956, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17316666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, 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); 
2024-03-11 11:53:16,902 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)
2024-03-11 11:53:16,902 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17814202438717797, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039965691733973956, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05553332888711022, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039965691733973956, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17316666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, 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
2024-03-11 11:53:17,251 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 490 ms to try 5000 different iterations.  Found a solution that moves 2577 regions; Going from a computed imbalance of 0.17814202438717797 to a new imbalance of 0.016155940549169554. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02136798065637785); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03223441079122184, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28633333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02136798065637785); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049, 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); 
2024-03-11 11:53:17,267 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv576159949:77 , srv1773032567:78 , srv1269826946:79 , srv548270105:79 , srv776579340:80 , srv1882113940:81 , srv499834180:81 , srv1007344997:82 , srv1316486671:82 , srv1324346367:82 , srv1744810274:82 , srv227781823:82 , srv44109732:82 , srv455967829:82 , srv1004155879:83 , srv1398346210:83 , srv1674041228:83 , srv1975195728:83 , srv2039494845:83 , srv2042515163:83 , srv2100692258:83 , srv452118478:83 , srv741641444:83 , srv763270155:83 , srv960909024:83 , srv111387589:84 , srv1373880375:84 , srv1641874948:84 , srv1879211884:84 , srv1964823877:84 , srv2011174990:84 , srv21641570:84 , srv261568971:84 , srv911015832:84 , srv108928385:85 , srv114807963:85 , srv1197499134:85 , srv1679935489:85 , srv1697447142:85 , srv1728411907:85 , srv1823437531:85 , srv219864849:85 , srv288637167:85 , srv531758717:85 , srv602062175:85 , srv721766285:85 , srv108483990:86 , srv111707519:86 , srv1556366227:86 , srv1792346175:86 , srv870918272:86 , srv1054057255:87 , srv1211238805:87 , srv1311663984:87 , srv1316585676:87 , srv1383151439:87 , srv1411597870:87 , srv1579814276:87 , srv164572027:87 , srv1650833682:87 , srv1849936641:87 , srv350071320:87 , srv424080769:87 , srv442809345:87 , srv546064201:87 , srv799110586:87 , srv1005392164:88 , srv1030724029:88 , srv1146042978:88 , srv1338972777:88 , srv1404440930:88 , srv1447546136:88 , srv1550177291:88 , srv1788922146:88 , srv1818586032:88 , srv194603404:88 , srv2049247655:88 , srv2137060888:88 , srv415022870:88 , srv423920238:88 , srv681476567:88 , srv724740722:88 , srv758886954:88 , srv847839495:88 , srv959455763:88 , srv1213390438:89 , srv1368198802:89 , srv1671014789:89 , srv1968680804:89 , srv2100577296:89 , srv548247330:89 , srv915818878:89 , srv996651434:89 , srv1489050835:90 , srv1491950907:90 , srv1654682343:90 , srv1894944564:91 , srv194941692:91 , srv182227263:92 , srv1320263214:519 }
2024-03-11 11:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-11 11:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv681476567=85, srv1404440930=25, srv415022870=71, srv1211238805=12, srv2100692258=63, srv1368198802=21, srv548247330=81, srv602062175=84, srv996651434=99, srv1679935489=39, srv2042515163=60, srv548270105=82, srv721766285=86, srv1788922146=44, srv1550177291=30, srv350071320=70, srv1773032567=43, srv194941692=54, srv1641874948=33, srv111707519=8, srv763270155=90, srv1674041228=38, srv442809345=75, srv423920238=72, srv455967829=77, srv531758717=79, srv1744810274=42, srv1489050835=28, srv1792346175=45, srv1728411907=41, srv1882113940=51, srv182227263=47, srv1005392164=1, srv1373880375=22, srv1894944564=52, srv1054057255=4, srv2011174990=58, srv741641444=88, srv1654682343=36, srv1197499134=11, srv1311663984=15, srv1146042978=9, srv847839495=93, srv724740722=87, srv1316585676=17, srv1316486671=16, srv1398346210=24, srv915818878=96, srv1697447142=40, srv1818586032=46, srv1823437531=48, srv1320263214=18, srv111387589=7, srv1579814276=32, srv1491950907=29, srv21641570=65, srv219864849=66, srv1007344997=2, srv452118478=76, srv164572027=34, srv2100577296=62, srv911015832=95, srv1004155879=0, srv1269826946=14, srv261568971=68, srv1411597870=26, srv1338972777=20, srv499834180=78, srv870918272=94, srv1968680804=56, srv108483990=5, srv194603404=53, srv576159949=83, srv108928385=6, srv2039494845=59, srv776579340=91, srv1556366227=31, srv1964823877=55, srv424080769=73, srv758886954=89, srv1879211884=50, srv44109732=74, srv1213390438=13, srv1383151439=23, srv1650833682=35, srv546064201=80, srv114807963=10, srv1975195728=57, srv799110586=92, srv2049247655=61, srv960909024=98, srv1447546136=27, srv1030724029=3, srv1849936641=49, srv1324346367=19, srv2137060888=64, srv288637167=69, srv959455763=97, srv227781823=67, srv1671014789=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-11 11:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-11 11:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-11 11:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-11 11:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-11 11:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-11 11:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-11 11:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-11 11:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-11 11:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-11 11:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-11 11:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-11 11:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-11 11:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-11 11:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-11 11:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-11 11:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-11 11:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-11 11:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-11 11:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-11 11:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-11 11:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-11 11:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-11 11:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-11 11:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-11 11:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-11 11:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-11 11:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-11 11:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-11 11:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-11 11:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-11 11:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-11 11:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-11 11:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-11 11:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-11 11:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-11 11:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-11 11:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-11 11:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-11 11:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-11 11:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-11 11:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-11 11:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-11 11:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-11 11:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-11 11:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-11 11:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-11 11:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-11 11:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-11 11:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-11 11:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-11 11:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-11 11:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-11 11:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-11 11:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-11 11:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-11 11:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-11 11:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-11 11:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-11 11:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-11 11:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-11 11:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-11 11:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-11 11:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-11 11:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-11 11:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-11 11:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-11 11:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-11 11:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-11 11:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-11 11:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-11 11:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-11 11:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-11 11:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-11 11:53:17,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-11 11:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-11 11:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-11 11:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-11 11:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-11 11:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-11 11:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-11 11:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-11 11:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-11 11:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-11 11:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-11 11:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-11 11:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-11 11:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-11 11:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-11 11:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-11 11:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-11 11:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-11 11:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-11 11:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-11 11:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-11 11:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-11 11:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-11 11:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-11 11:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-11 11:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-11 11:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-11 11:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-11 11:53:17,485 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=0.02136798065637785); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03223441079122184, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02136798065637785); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049, 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); 
2024-03-11 11:53:17,486 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)
2024-03-11 11:53:17,486 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016137896009495875, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02136798065637785); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03223441079122184, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02136798065637785); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049, 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
2024-03-11 11:53:17,945 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 601 ms to try 5000 different iterations.  Found a solution that moves 1071 regions; Going from a computed imbalance of 0.016137896009495875 to a new imbalance of 6.094028157864923E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006655433858912234); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008260625575862978); MoveCostFunction : (multiplier=7.0, imbalance=0.119, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006655433858912234); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2024-03-11 11:53:17,948 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv182227263:80 , srv1004155879:83 , srv1054057255:83 , srv1383151439:83 , srv1447546136:83 , srv44109732:83 , srv442809345:83 , srv1146042978:84 , srv1338972777:84 , srv1579814276:84 , srv1654682343:84 , srv1818586032:84 , srv1823437531:84 , srv1894944564:84 , srv194603404:84 , srv194941692:84 , srv1964823877:84 , srv2049247655:84 , srv219864849:84 , srv350071320:84 , srv548247330:84 , srv548270105:84 , srv576159949:84 , srv681476567:84 , srv721766285:84 , srv915818878:84 , srv1005392164:85 , srv1030724029:85 , srv111387589:85 , srv1213390438:85 , srv1316486671:85 , srv1324346367:85 , srv1368198802:85 , srv1489050835:85 , srv1550177291:85 , srv164572027:85 , srv1650833682:85 , srv1671014789:85 , srv1679935489:85 , srv1697447142:85 , srv1792346175:85 , srv1879211884:85 , srv1882113940:85 , srv2042515163:85 , srv2100692258:85 , srv2137060888:85 , srv261568971:85 , srv415022870:85 , srv499834180:85 , srv724740722:85 , srv847839495:85 , srv996651434:85 , srv1007344997:86 , srv108483990:86 , srv108928385:86 , srv111707519:86 , srv1197499134:86 , srv1211238805:86 , srv1373880375:86 , srv1398346210:86 , srv1404440930:86 , srv1411597870:86 , srv1491950907:86 , srv1674041228:86 , srv1744810274:86 , srv1773032567:86 , srv1788922146:86 , srv1849936641:86 , srv1975195728:86 , srv2011174990:86 , srv2039494845:86 , srv288637167:86 , srv424080769:86 , srv455967829:86 , srv531758717:86 , srv546064201:86 , srv741641444:86 , srv758886954:86 , srv763270155:86 , srv776579340:86 , srv870918272:86 , srv911015832:86 , srv959455763:86 , srv114807963:87 , srv1311663984:87 , srv1556366227:87 , srv1728411907:87 , srv1968680804:87 , srv2100577296:87 , srv227781823:87 , srv423920238:87 , srv452118478:87 , srv799110586:87 , srv960909024:87 , srv1269826946:88 , srv1316585676:88 , srv1641874948:88 , srv21641570:88 , srv602062175:88 , srv1320263214:553 }
2024-03-11 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-11 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv681476567=85, srv1404440930=25, srv415022870=71, srv1211238805=12, srv2100692258=63, srv1368198802=21, srv548247330=81, srv602062175=84, srv996651434=99, srv1679935489=39, srv2042515163=60, srv548270105=82, srv721766285=86, srv1788922146=44, srv1550177291=30, srv350071320=70, srv1773032567=43, srv194941692=54, srv1641874948=33, srv111707519=8, srv763270155=90, srv1674041228=38, srv442809345=75, srv423920238=72, srv455967829=77, srv531758717=79, srv1744810274=42, srv1489050835=28, srv1792346175=45, srv1728411907=41, srv1882113940=51, srv182227263=47, srv1005392164=1, srv1373880375=22, srv1894944564=52, srv1054057255=4, srv2011174990=58, srv741641444=88, srv1654682343=36, srv1197499134=11, srv1311663984=15, srv1146042978=9, srv847839495=93, srv724740722=87, srv1316585676=17, srv1316486671=16, srv1398346210=24, srv915818878=96, srv1697447142=40, srv1818586032=46, srv1823437531=48, srv1320263214=18, srv111387589=7, srv1579814276=32, srv1491950907=29, srv21641570=65, srv219864849=66, srv1007344997=2, srv452118478=76, srv164572027=34, srv2100577296=62, srv911015832=95, srv1004155879=0, srv1269826946=14, srv261568971=68, srv1411597870=26, srv1338972777=20, srv499834180=78, srv870918272=94, srv1968680804=56, srv108483990=5, srv194603404=53, srv576159949=83, srv108928385=6, srv2039494845=59, srv776579340=91, srv1556366227=31, srv1964823877=55, srv424080769=73, srv758886954=89, srv1879211884=50, srv44109732=74, srv1213390438=13, srv1383151439=23, srv1650833682=35, srv546064201=80, srv114807963=10, srv1975195728=57, srv799110586=92, srv2049247655=61, srv960909024=98, srv1447546136=27, srv1030724029=3, srv1849936641=49, srv1324346367=19, srv2137060888=64, srv288637167=69, srv959455763=97, srv227781823=67, srv1671014789=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-11 11:53:17,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-11 11:53:17,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-11 11:53:17,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-11 11:53:17,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-11 11:53:17,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-11 11:53:17,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-11 11:53:17,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-11 11:53:17,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-11 11:53:17,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-11 11:53:17,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-11 11:53:17,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-11 11:53:17,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-11 11:53:17,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-11 11:53:17,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-11 11:53:17,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-11 11:53:17,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-11 11:53:17,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-11 11:53:17,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-11 11:53:17,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-11 11:53:17,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-11 11:53:17,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-11 11:53:17,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-11 11:53:17,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-11 11:53:17,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-11 11:53:17,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-11 11:53:17,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-11 11:53:17,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-11 11:53:17,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-11 11:53:17,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-11 11:53:17,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-11 11:53:17,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-11 11:53:17,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-11 11:53:17,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-11 11:53:17,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-11 11:53:17,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-11 11:53:17,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-11 11:53:17,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-11 11:53:17,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-11 11:53:17,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-11 11:53:17,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-11 11:53:17,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-11 11:53:17,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-11 11:53:17,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-11 11:53:17,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-11 11:53:17,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-11 11:53:17,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-11 11:53:17,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-11 11:53:17,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-11 11:53:17,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-11 11:53:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-11 11:53:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-11 11:53:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-11 11:53:17,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-11 11:53:18,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-11 11:53:18,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-11 11:53:18,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-11 11:53:18,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-11 11:53:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-11 11:53:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-11 11:53:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-11 11:53:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-11 11:53:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-11 11:53:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-11 11:53:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-11 11:53:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-11 11:53:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-11 11:53:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-11 11:53:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-11 11:53:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-11 11:53:18,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-11 11:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-11 11:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-11 11:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-11 11:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-11 11:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-11 11:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-11 11:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-11 11:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-11 11:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-11 11:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-11 11:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-11 11:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-11 11:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-11 11:53:18,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-11 11:53:18,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-11 11:53:18,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-11 11:53:18,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-11 11:53:18,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-11 11:53:18,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-11 11:53:18,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-11 11:53:18,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-11 11:53:18,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-11 11:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-11 11:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-11 11:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-11 11:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-11 11:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-11 11:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-11 11:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-11 11:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-11 11:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-11 11:53:18,164 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=0.006655433858912234); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008260625575862978); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006655433858912234); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2024-03-11 11:53:18,165 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)
2024-03-11 11:53:18,167 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.019035135006906E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006655433858912234); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008260625575862978); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006655433858912234); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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
2024-03-11 11:53:18,487 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 458 ms to try 5000 different iterations.  Found a solution that moves 249 regions; Going from a computed imbalance of 6.019035135006906E-4 to a new imbalance of 1.8154894788129942E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.027666666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 
2024-03-11 11:53:18,488 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1269826946:83 , srv1788922146:83 , srv1968680804:83 , srv452118478:83 , srv602062175:83 , srv1004155879:84 , srv1005392164:84 , srv111387589:84 , srv111707519:84 , srv1197499134:84 , srv1211238805:84 , srv1311663984:84 , srv1316585676:84 , srv1373880375:84 , srv1489050835:84 , srv1491950907:84 , srv1556366227:84 , srv1641874948:84 , srv164572027:84 , srv1697447142:84 , srv1792346175:84 , srv1894944564:84 , srv2011174990:84 , srv2100577296:84 , srv2100692258:84 , srv21641570:84 , srv219864849:84 , srv415022870:84 , srv423920238:84 , srv424080769:84 , srv721766285:84 , srv741641444:84 , srv763270155:84 , srv799110586:84 , srv847839495:84 , srv870918272:84 , srv915818878:84 , srv996651434:84 , srv1007344997:85 , srv1030724029:85 , srv1054057255:85 , srv108483990:85 , srv108928385:85 , srv114807963:85 , srv1213390438:85 , srv1316486671:85 , srv1324346367:85 , srv1338972777:85 , srv1368198802:85 , srv1383151439:85 , srv1398346210:85 , srv1404440930:85 , srv1411597870:85 , srv1579814276:85 , srv1650833682:85 , srv1654682343:85 , srv1671014789:85 , srv1674041228:85 , srv1679935489:85 , srv1728411907:85 , srv1744810274:85 , srv1773032567:85 , srv1818586032:85 , srv182227263:85 , srv1823437531:85 , srv1849936641:85 , srv1879211884:85 , srv1882113940:85 , srv194603404:85 , srv194941692:85 , srv1964823877:85 , srv1975195728:85 , srv2039494845:85 , srv2042515163:85 , srv2049247655:85 , srv2137060888:85 , srv227781823:85 , srv261568971:85 , srv288637167:85 , srv350071320:85 , srv44109732:85 , srv442809345:85 , srv455967829:85 , srv499834180:85 , srv531758717:85 , srv546064201:85 , srv548247330:85 , srv548270105:85 , srv576159949:85 , srv681476567:85 , srv724740722:85 , srv758886954:85 , srv776579340:85 , srv911015832:85 , srv959455763:85 , srv960909024:85 , srv1146042978:86 , srv1447546136:86 , srv1550177291:86 , srv1320263214:625 }
2024-03-11 11:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-11 11:53:18,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv681476567=85, srv1404440930=25, srv415022870=71, srv1211238805=12, srv2100692258=63, srv1368198802=21, srv548247330=81, srv602062175=84, srv996651434=99, srv1679935489=39, srv2042515163=60, srv548270105=82, srv721766285=86, srv1788922146=44, srv1550177291=30, srv350071320=70, srv1773032567=43, srv194941692=54, srv1641874948=33, srv111707519=8, srv763270155=90, srv1674041228=38, srv442809345=75, srv423920238=72, srv455967829=77, srv531758717=79, srv1744810274=42, srv1489050835=28, srv1792346175=45, srv1728411907=41, srv1882113940=51, srv182227263=47, srv1005392164=1, srv1373880375=22, srv1894944564=52, srv1054057255=4, srv2011174990=58, srv741641444=88, srv1654682343=36, srv1197499134=11, srv1311663984=15, srv1146042978=9, srv847839495=93, srv724740722=87, srv1316585676=17, srv1316486671=16, srv1398346210=24, srv915818878=96, srv1697447142=40, srv1818586032=46, srv1823437531=48, srv1320263214=18, srv111387589=7, srv1579814276=32, srv1491950907=29, srv21641570=65, srv219864849=66, srv1007344997=2, srv452118478=76, srv164572027=34, srv2100577296=62, srv911015832=95, srv1004155879=0, srv1269826946=14, srv261568971=68, srv1411597870=26, srv1338972777=20, srv499834180=78, srv870918272=94, srv1968680804=56, srv108483990=5, srv194603404=53, srv576159949=83, srv108928385=6, srv2039494845=59, srv776579340=91, srv1556366227=31, srv1964823877=55, srv424080769=73, srv758886954=89, srv1879211884=50, srv44109732=74, srv1213390438=13, srv1383151439=23, srv1650833682=35, srv546064201=80, srv114807963=10, srv1975195728=57, srv799110586=92, srv2049247655=61, srv960909024=98, srv1447546136=27, srv1030724029=3, srv1849936641=49, srv1324346367=19, srv2137060888=64, srv288637167=69, srv959455763=97, srv227781823=67, srv1671014789=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-11 11:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-11 11:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-11 11:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-11 11:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-11 11:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-11 11:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-11 11:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-11 11:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-11 11:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-11 11:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-11 11:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-11 11:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-11 11:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-11 11:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-11 11:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-11 11:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-11 11:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-11 11:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-11 11:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-11 11:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-11 11:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-11 11:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-11 11:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-11 11:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-11 11:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-11 11:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-11 11:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-11 11:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-11 11:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-11 11:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-11 11:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-11 11:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-11 11:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-11 11:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-11 11:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-11 11:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-11 11:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-11 11:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-11 11:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-11 11:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-11 11:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-11 11:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-11 11:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-11 11:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-11 11:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-11 11:53:18,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-11 11:53:18,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-11 11:53:18,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-11 11:53:18,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-11 11:53:18,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-11 11:53:18,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-11 11:53:18,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-11 11:53:18,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-11 11:53:18,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-11 11:53:18,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-11 11:53:18,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-11 11:53:18,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-11 11:53:18,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-11 11:53:18,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-11 11:53:18,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-11 11:53:18,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-11 11:53:18,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-11 11:53:18,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-11 11:53:18,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-11 11:53:18,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-11 11:53:18,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-11 11:53:18,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-11 11:53:18,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-11 11:53:18,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-11 11:53:18,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-11 11:53:18,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-11 11:53:18,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-11 11:53:18,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-11 11:53:18,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-11 11:53:18,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-11 11:53:18,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-11 11:53:18,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-11 11:53:18,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-11 11:53:18,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-11 11:53:18,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-11 11:53:18,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-11 11:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-11 11:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-11 11:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-11 11:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-11 11:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-11 11:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-11 11:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-11 11:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-11 11:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-11 11:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-11 11:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-11 11:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-11 11:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-11 11:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-11 11:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-11 11:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-11 11:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-11 11:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-11 11:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-11 11:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-11 11:53:18,675 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.6411359522803485E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 
2024-03-11 11:53:18,676 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1269826946:83 , srv1788922146:83 , srv1968680804:83 , srv452118478:83 , srv602062175:83 , srv1004155879:84 , srv1005392164:84 , srv111387589:84 , srv111707519:84 , srv1197499134:84 , srv1211238805:84 , srv1311663984:84 , srv1316585676:84 , srv1373880375:84 , srv1489050835:84 , srv1491950907:84 , srv1556366227:84 , srv1641874948:84 , srv164572027:84 , srv1697447142:84 , srv1792346175:84 , srv1894944564:84 , srv2011174990:84 , srv2100577296:84 , srv2100692258:84 , srv21641570:84 , srv219864849:84 , srv415022870:84 , srv423920238:84 , srv424080769:84 , srv721766285:84 , srv741641444:84 , srv763270155:84 , srv799110586:84 , srv847839495:84 , srv870918272:84 , srv915818878:84 , srv996651434:84 , srv1007344997:85 , srv1030724029:85 , srv1054057255:85 , srv108483990:85 , srv108928385:85 , srv114807963:85 , srv1213390438:85 , srv1316486671:85 , srv1324346367:85 , srv1338972777:85 , srv1368198802:85 , srv1383151439:85 , srv1398346210:85 , srv1404440930:85 , srv1411597870:85 , srv1579814276:85 , srv1650833682:85 , srv1654682343:85 , srv1671014789:85 , srv1674041228:85 , srv1679935489:85 , srv1728411907:85 , srv1744810274:85 , srv1773032567:85 , srv1818586032:85 , srv182227263:85 , srv1823437531:85 , srv1849936641:85 , srv1879211884:85 , srv1882113940:85 , srv194603404:85 , srv194941692:85 , srv1964823877:85 , srv1975195728:85 , srv2039494845:85 , srv2042515163:85 , srv2049247655:85 , srv2137060888:85 , srv227781823:85 , srv261568971:85 , srv288637167:85 , srv350071320:85 , srv44109732:85 , srv442809345:85 , srv455967829:85 , srv499834180:85 , srv531758717:85 , srv546064201:85 , srv548247330:85 , srv548270105:85 , srv576159949:85 , srv681476567:85 , srv724740722:85 , srv758886954:85 , srv776579340:85 , srv911015832:85 , srv959455763:85 , srv960909024:85 , srv1146042978:86 , srv1447546136:86 , srv1550177291:86 , srv1320263214:625 }
2024-03-11 11:53:18,725 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=273 (was 273), ProcessCount=171 (was 171), AvailableMemoryMB=13255 (was 14022)
2024-03-11 11:53:18,738 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=273, ProcessCount=171, AvailableMemoryMB=13254
2024-03-11 11:53:18,738 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-11 11:53:18,739 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.
2024-03-11 11:53:18,753 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1029106860:84 , srv1046958709:84 , srv1060802465:84 , srv1190811587:84 , srv1213848120:84 , srv1423483935:84 , srv1452724963:84 , srv1544338722:84 , srv1549616307:84 , srv1578996156:84 , srv1586568965:84 , srv1635420207:84 , srv1672594323:84 , srv1841303906:84 , srv1873722685:84 , srv2034225104:84 , srv2035372013:84 , srv2055989789:84 , srv2071130415:84 , srv2104823910:84 , srv222043503:84 , srv247063135:84 , srv263707400:84 , srv344830067:84 , srv603150356:84 , srv728446496:84 , srv833258885:84 , srv982260457:84 , srv987475862:84 , srv1858873270:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-11 11:53:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-11 11:53:18,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1586568965=10, srv603150356=25, srv833258885=27, srv1873722685=15, srv2104823910=20, srv344830067=24, srv982260457=28, srv1549616307=8, srv987475862=29, srv2055989789=18, srv2071130415=19, srv263707400=23, srv1841303906=13, srv1046958709=1, srv1213848120=4, srv1578996156=9, srv2035372013=17, srv1029106860=0, srv222043503=21, srv1858873270=14, srv2034225104=16, srv247063135=22, srv1060802465=2, srv1452724963=6, srv1544338722=7, srv1190811587=3, srv1635420207=11, srv728446496=26, srv1423483935=5, srv1672594323=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-11 11:53:18,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-11 11:53:18,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-11 11:53:18,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-11 11:53:18,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-11 11:53:18,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-11 11:53:18,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-11 11:53:18,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-11 11:53:18,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-11 11:53:18,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-11 11:53:18,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-11 11:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-11 11:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-11 11:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-11 11:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-11 11:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-11 11:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-11 11:53:18,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-11 11:53:18,790 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=1.0946324383401471, 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); 
2024-03-11 11:53:18,790 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912491226987457, 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=1.0946324383401471, 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
2024-03-11 11:55:18,774 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6321552 different iterations.  Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912491226987457 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, 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); 
2024-03-11 11:55:18,780 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1029106860:90 , srv1046958709:90 , srv1060802465:90 , srv1190811587:90 , srv1213848120:90 , srv1423483935:90 , srv1452724963:90 , srv1544338722:90 , srv1549616307:90 , srv1578996156:90 , srv1586568965:90 , srv1635420207:90 , srv1672594323:90 , srv1841303906:90 , srv1858873270:90 , srv1873722685:90 , srv2034225104:90 , srv2035372013:90 , srv2055989789:90 , srv2071130415:90 , srv2104823910:90 , srv222043503:90 , srv247063135:90 , srv263707400:90 , srv344830067:90 , srv603150356:90 , srv728446496:90 , srv833258885:90 , srv982260457:90 , srv987475862:90 }
2024-03-11 11:55:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-11 11:55:18,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1586568965=10, srv603150356=25, srv833258885=27, srv1873722685=15, srv2104823910=20, srv344830067=24, srv982260457=28, srv1549616307=8, srv987475862=29, srv2055989789=18, srv2071130415=19, srv263707400=23, srv1841303906=13, srv1046958709=1, srv1213848120=4, srv1578996156=9, srv2035372013=17, srv1029106860=0, srv222043503=21, srv1858873270=14, srv2034225104=16, srv247063135=22, srv1060802465=2, srv1452724963=6, srv1544338722=7, srv1190811587=3, srv1635420207=11, srv728446496=26, srv1423483935=5, srv1672594323=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-11 11:55:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-11 11:55:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-11 11:55:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-11 11:55:18,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-11 11:55:18,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-11 11:55:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-11 11:55:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-11 11:55:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-11 11:55:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-11 11:55:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-11 11:55:18,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-11 11:55:18,803 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); 
2024-03-11 11:55:18,803 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1029106860:90 , srv1046958709:90 , srv1060802465:90 , srv1190811587:90 , srv1213848120:90 , srv1423483935:90 , srv1452724963:90 , srv1544338722:90 , srv1549616307:90 , srv1578996156:90 , srv1586568965:90 , srv1635420207:90 , srv1672594323:90 , srv1841303906:90 , srv1858873270:90 , srv1873722685:90 , srv2034225104:90 , srv2035372013:90 , srv2055989789:90 , srv2071130415:90 , srv2104823910:90 , srv222043503:90 , srv247063135:90 , srv263707400:90 , srv344830067:90 , srv603150356:90 , srv728446496:90 , srv833258885:90 , srv982260457:90 , srv987475862:90 }
2024-03-11 11:55:18,821 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=178 (was 273), ProcessCount=168 (was 171), AvailableMemoryMB=12350 (was 13254)