2024-03-16 04:53:30,777 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-16 04:53:31,079 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-16 04:53:31,182 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-16 04:53:31,248 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-16 04:53:31,255 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.
2024-03-16 04:53:31,271 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=242, ProcessCount=170, AvailableMemoryMB=3888
2024-03-16 04:53:31,273 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-16 04:53:31,273 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.
2024-03-16 04:53:31,391 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100499403:84 , srv1011018146:84 , srv1025065515:84 , srv1039289740:84 , srv1054820819:84 , srv1085913524:84 , srv1087605925:84 , srv1104221871:84 , srv1123316349:84 , srv1125692985:84 , srv1144123178:84 , srv1153945537:84 , srv1190668121:84 , srv1194231001:84 , srv1195871117:84 , srv1201520640:84 , srv1207492618:84 , srv1210501955:84 , srv1218762122:84 , srv1252132598:84 , srv1270939688:84 , srv1276344870:84 , srv1292865911:84 , srv130515088:84 , srv1334455631:84 , srv1346620610:84 , srv1349203896:84 , srv1360842073:84 , srv1369415886:84 , srv1386470176:84 , srv1390132625:84 , srv1393660572:84 , srv1394924070:84 , srv1468339220:84 , srv1491836950:84 , srv1525083181:84 , srv1569604841:84 , srv1593380818:84 , srv1631810426:84 , srv1667420149:84 , srv1692285410:84 , srv1706113503:84 , srv1711071739:84 , srv1719155426:84 , srv172119339:84 , srv1768436896:84 , srv1809841868:84 , srv184574126:84 , srv1861674752:84 , srv1874299506:84 , srv1879377275:84 , srv1900165873:84 , srv1928125253:84 , srv1946827204:84 , srv1959227123:84 , srv1989034709:84 , srv2008118892:84 , srv202124780:84 , srv2057007150:84 , srv2060360157:84 , srv2061417075:84 , srv2061942947:84 , srv2088876333:84 , srv2108661855:84 , srv2109985494:84 , srv212740270:84 , srv2140524349:84 , srv238085273:84 , srv244245537:84 , srv287680032:84 , srv319253526:84 , srv332938090:84 , srv350041564:84 , srv365191034:84 , srv379618285:84 , srv421680781:84 , srv425496866:84 , srv450522350:84 , srv469826743:84 , srv505156416:84 , srv555794611:84 , srv565244275:84 , srv576051552:84 , srv666044772:84 , srv68798962:84 , srv693198936:84 , srv706669786:84 , srv739513464:84 , srv780553847:84 , srv788777407:84 , srv840305529:84 , srv842276258:84 , srv880122533:84 , srv881150517:84 , srv881509694:84 , srv900818812:84 , srv902827399:84 , srv970587207:84 , srv975209375:84 , srv922974791:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-16 04:53:31,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 04:53:31,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv881150517=93, srv1900165873=51, srv469826743=78, srv2088876333=62, srv739513464=87, srv1123316349=8, srv1011018146=1, srv184574126=47, srv1393660572=31, srv287680032=69, srv1252132598=19, srv1946827204=53, srv425496866=76, srv1210501955=17, srv1879377275=50, srv1153945537=11, srv238085273=67, srv1394924070=32, srv1468339220=33, srv706669786=86, srv2008118892=56, srv1195871117=14, srv1390132625=30, srv840305529=90, srv1861674752=48, srv244245537=68, srv332938090=71, srv1711071739=42, srv450522350=77, srv1667420149=39, srv922974791=97, srv2140524349=66, srv1087605925=6, srv1768436896=45, srv666044772=83, srv1959227123=54, srv970587207=98, srv68798962=84, srv1360842073=27, srv788777407=89, srv1525083181=35, srv1104221871=7, srv1218762122=18, srv780553847=88, srv1874299506=49, srv1039289740=3, srv202124780=57, srv1692285410=40, srv576051552=82, srv379618285=74, srv100499403=0, srv1491836950=34, srv1276344870=21, srv172119339=44, srv1085913524=5, srv212740270=65, srv881509694=94, srv2109985494=64, srv350041564=72, srv565244275=81, srv365191034=73, srv2060360157=59, srv1809841868=46, srv1125692985=9, srv1144123178=10, srv1928125253=52, srv1706113503=41, srv1349203896=26, srv2061417075=60, srv1386470176=29, srv505156416=79, srv880122533=92, srv1593380818=37, srv2057007150=58, srv1025065515=2, srv900818812=95, srv1334455631=24, srv555794611=80, srv2061942947=61, srv693198936=85, srv902827399=96, srv1054820819=4, srv1201520640=15, srv1569604841=36, srv2108661855=63, srv421680781=75, srv842276258=91, srv1631810426=38, srv1346620610=25, srv1369415886=28, srv1989034709=55, srv1719155426=43, srv975209375=99, srv1270939688=20, srv130515088=23, srv1190668121=12, srv1292865911=22, srv1194231001=13, srv1207492618=16, srv319253526=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 04:53:31,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 04:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 04:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 04:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 04:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 04:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 04:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 04:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 04:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 04:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 04:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 04:53:31,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 04:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 04:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 04:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 04:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 04:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 04:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 04:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 04:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 04:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 04:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 04:53:31,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 04:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 04:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 04:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 04:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 04:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 04:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 04:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 04:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 04:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 04:53:31,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 04:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 04:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 04:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 04:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 04:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 04:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 04:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 04:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 04:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 04:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 04:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 04:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 04:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 04:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 04:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 04:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 04:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 04:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 04:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 04:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 04:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 04:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 04:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 04:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 04:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 04:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 04:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 04:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 04:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 04:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 04:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 04:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 04:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 04:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 04:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 04:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 04:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 04:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 04:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 04:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 04:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 04:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 04:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 04:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 04:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 04:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 04:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 04:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 04:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 04:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 04:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 04:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 04:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 04:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 04:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 04:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 04:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 04:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 04:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 04:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 04:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 04:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 04:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 04:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 04:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 04:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 04:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 04:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 04:53:31,732 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); 
2024-03-16 04:53:31,732 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)
2024-03-16 04:53:31,732 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
2024-03-16 04:53:32,124 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 616 ms to try 5000 different iterations.  Found a solution that moves 4686 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17973193599910725. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04285863333888828, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058353772273059365, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5206666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04285863333888828, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, 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); 
2024-03-16 04:53:32,136 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1218762122:82 , srv184574126:82 , srv2088876333:82 , srv693198936:82 , srv1276344870:83 , srv1390132625:83 , srv1393660572:83 , srv1569604841:83 , srv1593380818:83 , srv1900165873:83 , srv212740270:83 , srv244245537:83 , srv319253526:83 , srv902827399:83 , srv1104221871:84 , srv1123316349:84 , srv1144123178:84 , srv1252132598:84 , srv1270939688:84 , srv1667420149:84 , srv1692285410:84 , srv1874299506:84 , srv2008118892:84 , srv2057007150:84 , srv2109985494:84 , srv350041564:84 , srv840305529:84 , srv900818812:84 , srv1025065515:85 , srv1039289740:85 , srv1085913524:85 , srv1087605925:85 , srv1292865911:85 , srv1349203896:85 , srv1631810426:85 , srv1946827204:85 , srv1959227123:85 , srv2060360157:85 , srv2061417075:85 , srv365191034:85 , srv425496866:85 , srv565244275:85 , srv576051552:85 , srv666044772:85 , srv780553847:85 , srv788777407:85 , srv975209375:85 , srv1195871117:86 , srv1201520640:86 , srv1210501955:86 , srv1360842073:86 , srv1706113503:86 , srv202124780:86 , srv2061942947:86 , srv450522350:86 , srv469826743:86 , srv555794611:86 , srv706669786:86 , srv880122533:86 , srv881509694:86 , srv970587207:86 , srv1125692985:87 , srv1153945537:87 , srv1194231001:87 , srv130515088:87 , srv1394924070:87 , srv1711071739:87 , srv287680032:87 , srv332938090:87 , srv379618285:87 , srv421680781:87 , srv505156416:87 , srv842276258:87 , srv100499403:88 , srv1054820819:88 , srv1190668121:88 , srv1207492618:88 , srv1369415886:88 , srv1861674752:88 , srv2108661855:88 , srv238085273:88 , srv881150517:88 , srv1334455631:89 , srv1346620610:89 , srv1525083181:89 , srv1719155426:89 , srv172119339:89 , srv739513464:89 , srv1468339220:90 , srv1928125253:90 , srv1386470176:91 , srv1809841868:91 , srv1879377275:91 , srv1989034709:91 , srv68798962:91 , srv1011018146:92 , srv1768436896:92 , srv2140524349:93 , srv1491836950:94 , srv922974791:471 }
2024-03-16 04:53:32,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 04:53:32,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv881150517=93, srv1900165873=51, srv469826743=78, srv2088876333=62, srv739513464=87, srv1123316349=8, srv1011018146=1, srv184574126=47, srv1393660572=31, srv287680032=69, srv1252132598=19, srv1946827204=53, srv425496866=76, srv1210501955=17, srv1879377275=50, srv1153945537=11, srv238085273=67, srv1394924070=32, srv1468339220=33, srv706669786=86, srv2008118892=56, srv1195871117=14, srv1390132625=30, srv840305529=90, srv1861674752=48, srv244245537=68, srv332938090=71, srv1711071739=42, srv450522350=77, srv1667420149=39, srv922974791=97, srv2140524349=66, srv1087605925=6, srv1768436896=45, srv666044772=83, srv1959227123=54, srv970587207=98, srv68798962=84, srv1360842073=27, srv788777407=89, srv1525083181=35, srv1104221871=7, srv1218762122=18, srv780553847=88, srv1874299506=49, srv1039289740=3, srv202124780=57, srv1692285410=40, srv576051552=82, srv379618285=74, srv100499403=0, srv1491836950=34, srv1276344870=21, srv172119339=44, srv1085913524=5, srv212740270=65, srv881509694=94, srv2109985494=64, srv350041564=72, srv565244275=81, srv365191034=73, srv2060360157=59, srv1809841868=46, srv1125692985=9, srv1144123178=10, srv1928125253=52, srv1706113503=41, srv1349203896=26, srv2061417075=60, srv1386470176=29, srv505156416=79, srv880122533=92, srv1593380818=37, srv2057007150=58, srv1025065515=2, srv900818812=95, srv1334455631=24, srv555794611=80, srv2061942947=61, srv693198936=85, srv902827399=96, srv1054820819=4, srv1201520640=15, srv1569604841=36, srv2108661855=63, srv421680781=75, srv842276258=91, srv1631810426=38, srv1346620610=25, srv1369415886=28, srv1989034709=55, srv1719155426=43, srv975209375=99, srv1270939688=20, srv130515088=23, srv1190668121=12, srv1292865911=22, srv1194231001=13, srv1207492618=16, srv319253526=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 04:53:32,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 04:53:32,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 04:53:32,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 04:53:32,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 04:53:32,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 04:53:32,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 04:53:32,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 04:53:32,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 04:53:32,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 04:53:32,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 04:53:32,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 04:53:32,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 04:53:32,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 04:53:32,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 04:53:32,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 04:53:32,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 04:53:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 04:53:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 04:53:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 04:53:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 04:53:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 04:53:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 04:53:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 04:53:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 04:53:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 04:53:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 04:53:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 04:53:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 04:53:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 04:53:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 04:53:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 04:53:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 04:53:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 04:53:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 04:53:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 04:53:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 04:53:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 04:53:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 04:53:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 04:53:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 04:53:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 04:53:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 04:53:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 04:53:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 04:53:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 04:53:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 04:53:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 04:53:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 04:53:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 04:53:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 04:53:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 04:53:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 04:53:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 04:53:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 04:53:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 04:53:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 04:53:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 04:53:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 04:53:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 04:53:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 04:53:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 04:53:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 04:53:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 04:53:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 04:53:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 04:53:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 04:53:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 04:53:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 04:53:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 04:53:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 04:53:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 04:53:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 04:53:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 04:53:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 04:53:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 04:53:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 04:53:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 04:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 04:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 04:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 04:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 04:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 04:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 04:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 04:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 04:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 04:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 04:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 04:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 04:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 04:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 04:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 04:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 04:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 04:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 04:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 04:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 04:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 04:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 04:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 04:53:32,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 04:53:32,308 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=0.04285863333888828, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058353772273059365, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04285863333888828, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, 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); 
2024-03-16 04:53:32,308 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)
2024-03-16 04:53:32,308 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17969912392580076, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04285863333888828, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058353772273059365, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04285863333888828, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, 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
2024-03-16 04:53:32,592 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 395 ms to try 5000 different iterations.  Found a solution that moves 2632 regions; Going from a computed imbalance of 0.17969912392580076 to a new imbalance of 0.015251446135862703. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02340297447688821); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0390343599539507, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02340297447688821); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, 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); 
2024-03-16 04:53:32,605 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1768436896:77 , srv2140524349:77 , srv1989034709:78 , srv1011018146:80 , srv1879377275:80 , srv1207492618:81 , srv1346620610:81 , srv1491836950:81 , srv1928125253:81 , srv1334455631:82 , srv1386470176:82 , srv1468339220:82 , srv1719155426:82 , srv739513464:82 , srv1153945537:83 , srv1190668121:83 , srv1369415886:83 , srv1711071739:83 , srv172119339:83 , srv2108661855:83 , srv68798962:83 , srv100499403:84 , srv1125692985:84 , srv1201520640:84 , srv1809841868:84 , srv238085273:84 , srv287680032:84 , srv421680781:84 , srv450522350:84 , srv706669786:84 , srv842276258:84 , srv1054820819:85 , srv1085913524:85 , srv1195871117:85 , srv130515088:85 , srv1394924070:85 , srv1525083181:85 , srv1861674752:85 , srv2057007150:85 , srv332938090:85 , srv469826743:85 , srv505156416:85 , srv555794611:85 , srv881150517:85 , srv881509694:85 , srv970587207:85 , srv1039289740:86 , srv1123316349:86 , srv1194231001:86 , srv1292865911:86 , srv1631810426:86 , srv1706113503:86 , srv202124780:86 , srv565244275:86 , srv900818812:86 , srv1210501955:87 , srv1349203896:87 , srv1360842073:87 , srv2008118892:87 , srv2060360157:87 , srv2061942947:87 , srv319253526:87 , srv350041564:87 , srv365191034:87 , srv379618285:87 , srv666044772:87 , srv788777407:87 , srv975209375:87 , srv1025065515:88 , srv1087605925:88 , srv1593380818:88 , srv1667420149:88 , srv2061417075:88 , srv2109985494:88 , srv212740270:88 , srv244245537:88 , srv425496866:88 , srv576051552:88 , srv840305529:88 , srv902827399:88 , srv1104221871:89 , srv1144123178:89 , srv1252132598:89 , srv1390132625:89 , srv1393660572:89 , srv2088876333:89 , srv780553847:89 , srv880122533:89 , srv1218762122:90 , srv1270939688:90 , srv1276344870:90 , srv1692285410:90 , srv1874299506:90 , srv1900165873:90 , srv1959227123:90 , srv693198936:90 , srv1569604841:91 , srv184574126:91 , srv1946827204:92 , srv922974791:511 }
2024-03-16 04:53:32,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 04:53:32,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv881150517=93, srv1900165873=51, srv469826743=78, srv2088876333=62, srv739513464=87, srv1123316349=8, srv1011018146=1, srv184574126=47, srv1393660572=31, srv287680032=69, srv1252132598=19, srv1946827204=53, srv425496866=76, srv1210501955=17, srv1879377275=50, srv1153945537=11, srv238085273=67, srv1394924070=32, srv1468339220=33, srv706669786=86, srv2008118892=56, srv1195871117=14, srv1390132625=30, srv840305529=90, srv1861674752=48, srv244245537=68, srv332938090=71, srv1711071739=42, srv450522350=77, srv1667420149=39, srv922974791=97, srv2140524349=66, srv1087605925=6, srv1768436896=45, srv666044772=83, srv1959227123=54, srv970587207=98, srv68798962=84, srv1360842073=27, srv788777407=89, srv1525083181=35, srv1104221871=7, srv1218762122=18, srv780553847=88, srv1874299506=49, srv1039289740=3, srv202124780=57, srv1692285410=40, srv576051552=82, srv379618285=74, srv100499403=0, srv1491836950=34, srv1276344870=21, srv172119339=44, srv1085913524=5, srv212740270=65, srv881509694=94, srv2109985494=64, srv350041564=72, srv565244275=81, srv365191034=73, srv2060360157=59, srv1809841868=46, srv1125692985=9, srv1144123178=10, srv1928125253=52, srv1706113503=41, srv1349203896=26, srv2061417075=60, srv1386470176=29, srv505156416=79, srv880122533=92, srv1593380818=37, srv2057007150=58, srv1025065515=2, srv900818812=95, srv1334455631=24, srv555794611=80, srv2061942947=61, srv693198936=85, srv902827399=96, srv1054820819=4, srv1201520640=15, srv1569604841=36, srv2108661855=63, srv421680781=75, srv842276258=91, srv1631810426=38, srv1346620610=25, srv1369415886=28, srv1989034709=55, srv1719155426=43, srv975209375=99, srv1270939688=20, srv130515088=23, srv1190668121=12, srv1292865911=22, srv1194231001=13, srv1207492618=16, srv319253526=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 04:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 04:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 04:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 04:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 04:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 04:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 04:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 04:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 04:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 04:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 04:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 04:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 04:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 04:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 04:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 04:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 04:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 04:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 04:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 04:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 04:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 04:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 04:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 04:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 04:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 04:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 04:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 04:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 04:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 04:53:32,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 04:53:32,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 04:53:32,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 04:53:32,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 04:53:32,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 04:53:32,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 04:53:32,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 04:53:32,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 04:53:32,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 04:53:32,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 04:53:32,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 04:53:32,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 04:53:32,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 04:53:32,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 04:53:32,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 04:53:32,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 04:53:32,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 04:53:32,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 04:53:32,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 04:53:32,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 04:53:32,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 04:53:32,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 04:53:32,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 04:53:32,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 04:53:32,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 04:53:32,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 04:53:32,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 04:53:32,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 04:53:32,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 04:53:32,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 04:53:32,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 04:53:32,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 04:53:32,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 04:53:32,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 04:53:32,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 04:53:32,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 04:53:32,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 04:53:32,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 04:53:32,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 04:53:32,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 04:53:32,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 04:53:32,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 04:53:32,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 04:53:32,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 04:53:32,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 04:53:32,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 04:53:32,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 04:53:32,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 04:53:32,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 04:53:32,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 04:53:32,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 04:53:32,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 04:53:32,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 04:53:32,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 04:53:32,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 04:53:32,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 04:53:32,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 04:53:32,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 04:53:32,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 04:53:32,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 04:53:32,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 04:53:32,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 04:53:32,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 04:53:32,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 04:53:32,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 04:53:32,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 04:53:32,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 04:53:32,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 04:53:32,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 04:53:32,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 04:53:32,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 04:53:32,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 04:53:32,773 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=0.02340297447688821); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0390343599539507, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02340297447688821); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, 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); 
2024-03-16 04:53:32,773 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)
2024-03-16 04:53:32,773 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015233016477957727, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02340297447688821); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0390343599539507, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02340297447688821); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0435, 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
2024-03-16 04:53:33,018 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 352 ms to try 5000 different iterations.  Found a solution that moves 979 regions; Going from a computed imbalance of 0.015233016477957727 to a new imbalance of 8.232764450124976E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005311120972618093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00735503370238284); MoveCostFunction : (multiplier=7.0, imbalance=0.10877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005311120972618093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); 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); 
2024-03-16 04:53:33,020 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1946827204:81 , srv880122533:82 , srv1270939688:83 , srv1491836950:83 , srv1525083181:83 , srv1569604841:83 , srv1692285410:83 , srv1809841868:83 , srv1874299506:83 , srv1054820819:84 , srv1087605925:84 , srv1144123178:84 , srv1210501955:84 , srv1252132598:84 , srv1276344870:84 , srv1386470176:84 , srv184574126:84 , srv1861674752:84 , srv1900165873:84 , srv1959227123:84 , srv2061417075:84 , srv2061942947:84 , srv379618285:84 , srv780553847:84 , srv881150517:84 , srv100499403:85 , srv1025065515:85 , srv1104221871:85 , srv1194231001:85 , srv1349203896:85 , srv1360842073:85 , srv1468339220:85 , srv1706113503:85 , srv172119339:85 , srv202124780:85 , srv2109985494:85 , srv425496866:85 , srv576051552:85 , srv666044772:85 , srv68798962:85 , srv693198936:85 , srv788777407:85 , srv840305529:85 , srv1011018146:86 , srv1195871117:86 , srv1218762122:86 , srv130515088:86 , srv1369415886:86 , srv1390132625:86 , srv1393660572:86 , srv1394924070:86 , srv1593380818:86 , srv1667420149:86 , srv2060360157:86 , srv2088876333:86 , srv2108661855:86 , srv238085273:86 , srv244245537:86 , srv287680032:86 , srv332938090:86 , srv365191034:86 , srv421680781:86 , srv505156416:86 , srv555794611:86 , srv842276258:86 , srv975209375:86 , srv1039289740:87 , srv1085913524:87 , srv1125692985:87 , srv1153945537:87 , srv1190668121:87 , srv1292865911:87 , srv1334455631:87 , srv1631810426:87 , srv1719155426:87 , srv1928125253:87 , srv2008118892:87 , srv212740270:87 , srv2140524349:87 , srv350041564:87 , srv450522350:87 , srv469826743:87 , srv565244275:87 , srv706669786:87 , srv739513464:87 , srv881509694:87 , srv900818812:87 , srv902827399:87 , srv970587207:87 , srv1123316349:88 , srv1201520640:88 , srv1207492618:88 , srv1346620610:88 , srv1711071739:88 , srv1768436896:88 , srv1879377275:88 , srv1989034709:88 , srv2057007150:88 , srv319253526:88 , srv922974791:523 }
2024-03-16 04:53:33,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 04:53:33,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv881150517=93, srv1900165873=51, srv469826743=78, srv2088876333=62, srv739513464=87, srv1123316349=8, srv1011018146=1, srv184574126=47, srv1393660572=31, srv287680032=69, srv1252132598=19, srv1946827204=53, srv425496866=76, srv1210501955=17, srv1879377275=50, srv1153945537=11, srv238085273=67, srv1394924070=32, srv1468339220=33, srv706669786=86, srv2008118892=56, srv1195871117=14, srv1390132625=30, srv840305529=90, srv1861674752=48, srv244245537=68, srv332938090=71, srv1711071739=42, srv450522350=77, srv1667420149=39, srv922974791=97, srv2140524349=66, srv1087605925=6, srv1768436896=45, srv666044772=83, srv1959227123=54, srv970587207=98, srv68798962=84, srv1360842073=27, srv788777407=89, srv1525083181=35, srv1104221871=7, srv1218762122=18, srv780553847=88, srv1874299506=49, srv1039289740=3, srv202124780=57, srv1692285410=40, srv576051552=82, srv379618285=74, srv100499403=0, srv1491836950=34, srv1276344870=21, srv172119339=44, srv1085913524=5, srv212740270=65, srv881509694=94, srv2109985494=64, srv350041564=72, srv565244275=81, srv365191034=73, srv2060360157=59, srv1809841868=46, srv1125692985=9, srv1144123178=10, srv1928125253=52, srv1706113503=41, srv1349203896=26, srv2061417075=60, srv1386470176=29, srv505156416=79, srv880122533=92, srv1593380818=37, srv2057007150=58, srv1025065515=2, srv900818812=95, srv1334455631=24, srv555794611=80, srv2061942947=61, srv693198936=85, srv902827399=96, srv1054820819=4, srv1201520640=15, srv1569604841=36, srv2108661855=63, srv421680781=75, srv842276258=91, srv1631810426=38, srv1346620610=25, srv1369415886=28, srv1989034709=55, srv1719155426=43, srv975209375=99, srv1270939688=20, srv130515088=23, srv1190668121=12, srv1292865911=22, srv1194231001=13, srv1207492618=16, srv319253526=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 04:53:33,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 04:53:33,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 04:53:33,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 04:53:33,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 04:53:33,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 04:53:33,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 04:53:33,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 04:53:33,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 04:53:33,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 04:53:33,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 04:53:33,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 04:53:33,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 04:53:33,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 04:53:33,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 04:53:33,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 04:53:33,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 04:53:33,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 04:53:33,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 04:53:33,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 04:53:33,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 04:53:33,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 04:53:33,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 04:53:33,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 04:53:33,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 04:53:33,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 04:53:33,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 04:53:33,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 04:53:33,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 04:53:33,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 04:53:33,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 04:53:33,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 04:53:33,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 04:53:33,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 04:53:33,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 04:53:33,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 04:53:33,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 04:53:33,151 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=0.005311120972618093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00735503370238284); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005311120972618093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); 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); 
2024-03-16 04:53:33,152 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)
2024-03-16 04:53:33,152 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.16421340495411E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005311120972618093); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00735503370238284); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005311120972618093); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005083333333333333); 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
2024-03-16 04:53:33,522 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 470 ms to try 5000 different iterations.  Found a solution that moves 282 regions; Going from a computed imbalance of 8.16421340495411E-4 to a new imbalance of 3.750480323499134E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=7.237099414210328E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.03133333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=7.237099414210328E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 04:53:33,523 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1346620610:82 , srv1292865911:83 , srv1946827204:83 , srv202124780:83 , srv469826743:83 , srv565244275:83 , srv68798962:83 , srv1011018146:84 , srv1025065515:84 , srv1039289740:84 , srv1104221871:84 , srv1123316349:84 , srv1125692985:84 , srv1190668121:84 , srv1194231001:84 , srv1201520640:84 , srv1210501955:84 , srv130515088:84 , srv1334455631:84 , srv1360842073:84 , srv1386470176:84 , srv1393660572:84 , srv1394924070:84 , srv1468339220:84 , srv1491836950:84 , srv1631810426:84 , srv1667420149:84 , srv1706113503:84 , srv1711071739:84 , srv1719155426:84 , srv1768436896:84 , srv1879377275:84 , srv1928125253:84 , srv1959227123:84 , srv2008118892:84 , srv212740270:84 , srv287680032:84 , srv332938090:84 , srv350041564:84 , srv365191034:84 , srv379618285:84 , srv450522350:84 , srv576051552:84 , srv693198936:84 , srv739513464:84 , srv780553847:84 , srv788777407:84 , srv881150517:84 , srv975209375:84 , srv100499403:85 , srv1054820819:85 , srv1085913524:85 , srv1087605925:85 , srv1144123178:85 , srv1153945537:85 , srv1195871117:85 , srv1207492618:85 , srv1252132598:85 , srv1270939688:85 , srv1276344870:85 , srv1349203896:85 , srv1369415886:85 , srv1390132625:85 , srv1525083181:85 , srv1569604841:85 , srv1593380818:85 , srv1692285410:85 , srv172119339:85 , srv1809841868:85 , srv184574126:85 , srv1861674752:85 , srv1874299506:85 , srv1900165873:85 , srv1989034709:85 , srv2057007150:85 , srv2060360157:85 , srv2061417075:85 , srv2061942947:85 , srv2088876333:85 , srv2108661855:85 , srv2109985494:85 , srv238085273:85 , srv319253526:85 , srv421680781:85 , srv425496866:85 , srv505156416:85 , srv555794611:85 , srv666044772:85 , srv706669786:85 , srv840305529:85 , srv880122533:85 , srv881509694:85 , srv902827399:85 , srv970587207:85 , srv1218762122:86 , srv2140524349:86 , srv244245537:86 , srv842276258:86 , srv900818812:86 , srv922974791:637 }
2024-03-16 04:53:33,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 04:53:33,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv881150517=93, srv1900165873=51, srv469826743=78, srv2088876333=62, srv739513464=87, srv1123316349=8, srv1011018146=1, srv184574126=47, srv1393660572=31, srv287680032=69, srv1252132598=19, srv1946827204=53, srv425496866=76, srv1210501955=17, srv1879377275=50, srv1153945537=11, srv238085273=67, srv1394924070=32, srv1468339220=33, srv706669786=86, srv2008118892=56, srv1195871117=14, srv1390132625=30, srv840305529=90, srv1861674752=48, srv244245537=68, srv332938090=71, srv1711071739=42, srv450522350=77, srv1667420149=39, srv922974791=97, srv2140524349=66, srv1087605925=6, srv1768436896=45, srv666044772=83, srv1959227123=54, srv970587207=98, srv68798962=84, srv1360842073=27, srv788777407=89, srv1525083181=35, srv1104221871=7, srv1218762122=18, srv780553847=88, srv1874299506=49, srv1039289740=3, srv202124780=57, srv1692285410=40, srv576051552=82, srv379618285=74, srv100499403=0, srv1491836950=34, srv1276344870=21, srv172119339=44, srv1085913524=5, srv212740270=65, srv881509694=94, srv2109985494=64, srv350041564=72, srv565244275=81, srv365191034=73, srv2060360157=59, srv1809841868=46, srv1125692985=9, srv1144123178=10, srv1928125253=52, srv1706113503=41, srv1349203896=26, srv2061417075=60, srv1386470176=29, srv505156416=79, srv880122533=92, srv1593380818=37, srv2057007150=58, srv1025065515=2, srv900818812=95, srv1334455631=24, srv555794611=80, srv2061942947=61, srv693198936=85, srv902827399=96, srv1054820819=4, srv1201520640=15, srv1569604841=36, srv2108661855=63, srv421680781=75, srv842276258=91, srv1631810426=38, srv1346620610=25, srv1369415886=28, srv1989034709=55, srv1719155426=43, srv975209375=99, srv1270939688=20, srv130515088=23, srv1190668121=12, srv1292865911=22, srv1194231001=13, srv1207492618=16, srv319253526=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 04:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 04:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 04:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 04:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 04:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 04:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 04:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 04:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 04:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 04:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 04:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 04:53:33,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 04:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 04:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 04:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 04:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 04:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 04:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 04:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 04:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 04:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 04:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 04:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 04:53:33,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 04:53:33,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 04:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 04:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 04:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 04:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 04:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 04:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 04:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 04:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 04:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 04:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 04:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 04:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 04:53:33,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 04:53:33,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 04:53:33,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 04:53:33,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 04:53:33,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 04:53:33,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 04:53:33,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 04:53:33,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 04:53:33,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 04:53:33,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 04:53:33,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 04:53:33,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 04:53:33,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 04:53:33,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 04:53:33,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 04:53:33,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 04:53:33,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 04:53:33,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 04:53:33,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 04:53:33,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 04:53:33,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 04:53:33,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 04:53:33,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 04:53:33,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 04:53:33,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 04:53:33,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 04:53:33,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 04:53:33,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 04:53:33,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 04:53:33,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 04:53:33,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 04:53:33,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 04:53:33,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 04:53:33,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 04:53:33,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 04:53:33,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 04:53:33,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 04:53:33,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 04:53:33,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 04:53:33,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 04:53:33,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 04:53:33,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 04:53:33,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 04:53:33,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 04:53:33,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 04:53:33,655 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=7.237099414210328E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=7.237099414210328E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 04:53:33,655 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)
2024-03-16 04:53:33,655 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.553019703088668E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=7.237099414210328E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=7.237099414210328E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-16 04:53:33,897 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 342 ms to try 5000 different iterations.  Found a solution that moves 35 regions; Going from a computed imbalance of 3.553019703088668E-5 to a new imbalance of 8.224765355138684E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); 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); 
2024-03-16 04:53:33,898 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1218762122:82 , srv1390132625:83 , srv1809841868:83 , srv1879377275:83 , srv1959227123:83 , srv2060360157:83 , srv2140524349:83 , srv238085273:83 , srv244245537:83 , srv319253526:83 , srv425496866:83 , srv505156416:83 , srv842276258:83 , srv881509694:83 , srv900818812:83 , srv902827399:83 , srv970587207:83 , srv100499403:84 , srv1011018146:84 , srv1025065515:84 , srv1039289740:84 , srv1054820819:84 , srv1085913524:84 , srv1087605925:84 , srv1104221871:84 , srv1123316349:84 , srv1125692985:84 , srv1144123178:84 , srv1153945537:84 , srv1190668121:84 , srv1194231001:84 , srv1195871117:84 , srv1201520640:84 , srv1207492618:84 , srv1252132598:84 , srv1270939688:84 , srv1276344870:84 , srv130515088:84 , srv1334455631:84 , srv1349203896:84 , srv1360842073:84 , srv1369415886:84 , srv1393660572:84 , srv1394924070:84 , srv1491836950:84 , srv1525083181:84 , srv1569604841:84 , srv1593380818:84 , srv1631810426:84 , srv1667420149:84 , srv1692285410:84 , srv1711071739:84 , srv1719155426:84 , srv172119339:84 , srv184574126:84 , srv1861674752:84 , srv1874299506:84 , srv1900165873:84 , srv1928125253:84 , srv1989034709:84 , srv2008118892:84 , srv2057007150:84 , srv2061417075:84 , srv2061942947:84 , srv2088876333:84 , srv2108661855:84 , srv2109985494:84 , srv212740270:84 , srv332938090:84 , srv350041564:84 , srv365191034:84 , srv379618285:84 , srv421680781:84 , srv555794611:84 , srv576051552:84 , srv666044772:84 , srv68798962:84 , srv706669786:84 , srv739513464:84 , srv780553847:84 , srv840305529:84 , srv880122533:84 , srv975209375:84 , srv1210501955:85 , srv1292865911:85 , srv1386470176:85 , srv1468339220:85 , srv1706113503:85 , srv1768436896:85 , srv1946827204:85 , srv287680032:85 , srv450522350:85 , srv469826743:85 , srv565244275:85 , srv693198936:85 , srv788777407:85 , srv881150517:85 , srv1346620610:86 , srv202124780:86 , srv922974791:684 }
2024-03-16 04:53:33,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 04:53:33,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv881150517=93, srv1900165873=51, srv469826743=78, srv2088876333=62, srv739513464=87, srv1123316349=8, srv1011018146=1, srv184574126=47, srv1393660572=31, srv287680032=69, srv1252132598=19, srv1946827204=53, srv425496866=76, srv1210501955=17, srv1879377275=50, srv1153945537=11, srv238085273=67, srv1394924070=32, srv1468339220=33, srv706669786=86, srv2008118892=56, srv1195871117=14, srv1390132625=30, srv840305529=90, srv1861674752=48, srv244245537=68, srv332938090=71, srv1711071739=42, srv450522350=77, srv1667420149=39, srv922974791=97, srv2140524349=66, srv1087605925=6, srv1768436896=45, srv666044772=83, srv1959227123=54, srv970587207=98, srv68798962=84, srv1360842073=27, srv788777407=89, srv1525083181=35, srv1104221871=7, srv1218762122=18, srv780553847=88, srv1874299506=49, srv1039289740=3, srv202124780=57, srv1692285410=40, srv576051552=82, srv379618285=74, srv100499403=0, srv1491836950=34, srv1276344870=21, srv172119339=44, srv1085913524=5, srv212740270=65, srv881509694=94, srv2109985494=64, srv350041564=72, srv565244275=81, srv365191034=73, srv2060360157=59, srv1809841868=46, srv1125692985=9, srv1144123178=10, srv1928125253=52, srv1706113503=41, srv1349203896=26, srv2061417075=60, srv1386470176=29, srv505156416=79, srv880122533=92, srv1593380818=37, srv2057007150=58, srv1025065515=2, srv900818812=95, srv1334455631=24, srv555794611=80, srv2061942947=61, srv693198936=85, srv902827399=96, srv1054820819=4, srv1201520640=15, srv1569604841=36, srv2108661855=63, srv421680781=75, srv842276258=91, srv1631810426=38, srv1346620610=25, srv1369415886=28, srv1989034709=55, srv1719155426=43, srv975209375=99, srv1270939688=20, srv130515088=23, srv1190668121=12, srv1292865911=22, srv1194231001=13, srv1207492618=16, srv319253526=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 04:53:33,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 04:53:33,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 04:53:33,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 04:53:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 04:53:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 04:53:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 04:53:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 04:53:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 04:53:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 04:53:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 04:53:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 04:53:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 04:53:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 04:53:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 04:53:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 04:53:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 04:53:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 04:53:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 04:53:33,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 04:53:33,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 04:53:33,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 04:53:33,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 04:53:33,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 04:53:33,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 04:53:33,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 04:53:34,033 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); 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); 
2024-03-16 04:53:34,034 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1218762122:82 , srv1390132625:83 , srv1809841868:83 , srv1879377275:83 , srv1959227123:83 , srv2060360157:83 , srv2140524349:83 , srv238085273:83 , srv244245537:83 , srv319253526:83 , srv425496866:83 , srv505156416:83 , srv842276258:83 , srv881509694:83 , srv900818812:83 , srv902827399:83 , srv970587207:83 , srv100499403:84 , srv1011018146:84 , srv1025065515:84 , srv1039289740:84 , srv1054820819:84 , srv1085913524:84 , srv1087605925:84 , srv1104221871:84 , srv1123316349:84 , srv1125692985:84 , srv1144123178:84 , srv1153945537:84 , srv1190668121:84 , srv1194231001:84 , srv1195871117:84 , srv1201520640:84 , srv1207492618:84 , srv1252132598:84 , srv1270939688:84 , srv1276344870:84 , srv130515088:84 , srv1334455631:84 , srv1349203896:84 , srv1360842073:84 , srv1369415886:84 , srv1393660572:84 , srv1394924070:84 , srv1491836950:84 , srv1525083181:84 , srv1569604841:84 , srv1593380818:84 , srv1631810426:84 , srv1667420149:84 , srv1692285410:84 , srv1711071739:84 , srv1719155426:84 , srv172119339:84 , srv184574126:84 , srv1861674752:84 , srv1874299506:84 , srv1900165873:84 , srv1928125253:84 , srv1989034709:84 , srv2008118892:84 , srv2057007150:84 , srv2061417075:84 , srv2061942947:84 , srv2088876333:84 , srv2108661855:84 , srv2109985494:84 , srv212740270:84 , srv332938090:84 , srv350041564:84 , srv365191034:84 , srv379618285:84 , srv421680781:84 , srv555794611:84 , srv576051552:84 , srv666044772:84 , srv68798962:84 , srv706669786:84 , srv739513464:84 , srv780553847:84 , srv840305529:84 , srv880122533:84 , srv975209375:84 , srv1210501955:85 , srv1292865911:85 , srv1386470176:85 , srv1468339220:85 , srv1706113503:85 , srv1768436896:85 , srv1946827204:85 , srv287680032:85 , srv450522350:85 , srv469826743:85 , srv565244275:85 , srv693198936:85 , srv788777407:85 , srv881150517:85 , srv1346620610:86 , srv202124780:86 , srv922974791:684 }
2024-03-16 04:53:34,060 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=242 (was 242), ProcessCount=170 (was 170), AvailableMemoryMB=3390 (was 3888)
2024-03-16 04:53:34,071 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=242, ProcessCount=170, AvailableMemoryMB=3389
2024-03-16 04:53:34,072 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-16 04:53:34,072 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.
2024-03-16 04:53:34,080 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1271258606:84 , srv1285754692:84 , srv1300159276:84 , srv1363014566:84 , srv1388814130:84 , srv154574522:84 , srv1618964273:84 , srv1621482974:84 , srv162188259:84 , srv1650516096:84 , srv1676365666:84 , srv174279238:84 , srv1825687319:84 , srv1946611702:84 , srv1947380979:84 , srv2079630753:84 , srv2079895622:84 , srv2088351348:84 , srv2090251589:84 , srv213012194:84 , srv255518872:84 , srv291223520:84 , srv367250570:84 , srv654656618:84 , srv864994210:84 , srv892924217:84 , srv906398241:84 , srv947507092:84 , srv998071495:84 , srv289821918:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-16 04:53:34,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 04:53:34,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2079630753=15, srv1825687319=12, srv2090251589=18, srv998071495=29, srv162188259=8, srv2079895622=16, srv174279238=11, srv2088351348=17, srv1650516096=9, srv906398241=27, srv255518872=20, srv1676365666=10, srv367250570=23, srv1285754692=1, srv154574522=5, srv1618964273=6, srv1621482974=7, srv892924217=26, srv213012194=19, srv654656618=24, srv1947380979=14, srv864994210=25, srv1388814130=4, srv291223520=22, srv1300159276=2, srv947507092=28, srv289821918=21, srv1271258606=0, srv1946611702=13, srv1363014566=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 04:53:34,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 04:53:34,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 04:53:34,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 04:53:34,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 04:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 04:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 04:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 04:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 04:53:34,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-16 04:53:34,113 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=1.1334616574557577, 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); 
2024-03-16 04:53:34,114 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912613576588998, 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=1.1334616574557577, 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
2024-03-16 04:55:34,095 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5222210 different iterations.  Found a solution that moves 1885 regions; Going from a computed imbalance of 0.9912613576588998 to a new imbalance of 4.399684036332488E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6981481481481482, 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); 
2024-03-16 04:55:34,104 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1271258606:90 , srv1285754692:90 , srv1300159276:90 , srv1363014566:90 , srv1388814130:90 , srv154574522:90 , srv1618964273:90 , srv1621482974:90 , srv162188259:90 , srv1650516096:90 , srv1676365666:90 , srv174279238:90 , srv1825687319:90 , srv1946611702:90 , srv1947380979:90 , srv2079630753:90 , srv2079895622:90 , srv2088351348:90 , srv2090251589:90 , srv213012194:90 , srv255518872:90 , srv289821918:90 , srv291223520:90 , srv367250570:90 , srv654656618:90 , srv864994210:90 , srv892924217:90 , srv906398241:90 , srv947507092:90 , srv998071495:90 }
2024-03-16 04:55:34,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 04:55:34,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2079630753=15, srv1825687319=12, srv2090251589=18, srv998071495=29, srv162188259=8, srv2079895622=16, srv174279238=11, srv2088351348=17, srv1650516096=9, srv906398241=27, srv255518872=20, srv1676365666=10, srv367250570=23, srv1285754692=1, srv154574522=5, srv1618964273=6, srv1621482974=7, srv892924217=26, srv213012194=19, srv654656618=24, srv1947380979=14, srv864994210=25, srv1388814130=4, srv291223520=22, srv1300159276=2, srv947507092=28, srv289821918=21, srv1271258606=0, srv1946611702=13, srv1363014566=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 04:55:34,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 04:55:34,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 04:55:34,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 04:55:34,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 04:55:34,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 04:55:34,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 04:55:34,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 04:55:34,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 04:55:34,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 04:55:34,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 04:55:34,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 04:55:34,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 04:55:34,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 04:55:34,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-16 04:55:34,122 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); 
2024-03-16 04:55:34,123 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1271258606:90 , srv1285754692:90 , srv1300159276:90 , srv1363014566:90 , srv1388814130:90 , srv154574522:90 , srv1618964273:90 , srv1621482974:90 , srv162188259:90 , srv1650516096:90 , srv1676365666:90 , srv174279238:90 , srv1825687319:90 , srv1946611702:90 , srv1947380979:90 , srv2079630753:90 , srv2079895622:90 , srv2088351348:90 , srv2090251589:90 , srv213012194:90 , srv255518872:90 , srv289821918:90 , srv291223520:90 , srv367250570:90 , srv654656618:90 , srv864994210:90 , srv892924217:90 , srv906398241:90 , srv947507092:90 , srv998071495:90 }
2024-03-16 04:55:34,137 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=274 (was 242) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=2909 (was 3389)