2024-02-18 18:53:14,725 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-18 18:53:15,075 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-18 18:53:15,196 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-18 18:53:15,266 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-18 18:53:15,274 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.
2024-02-18 18:53:15,288 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=168, AvailableMemoryMB=11618
2024-02-18 18:53:15,290 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-18 18:53:15,291 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.
2024-02-18 18:53:15,419 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008196118:84 , srv1036731320:84 , srv1067845790:84 , srv1087252854:84 , srv1101985679:84 , srv1129518007:84 , srv1131204837:84 , srv1155104767:84 , srv1178201894:84 , srv1207564250:84 , srv1218586572:84 , srv1230748265:84 , srv1306978011:84 , srv1324934303:84 , srv1326957379:84 , srv1337296378:84 , srv1351313212:84 , srv136085397:84 , srv1414149435:84 , srv1415478602:84 , srv1416727837:84 , srv1416746291:84 , srv1434097834:84 , srv1440458464:84 , srv1495498237:84 , srv1503822267:84 , srv1520283589:84 , srv153807044:84 , srv1539220662:84 , srv1543362940:84 , srv1546751940:84 , srv1589890531:84 , srv1611058996:84 , srv1658707325:84 , srv1683796604:84 , srv1698151325:84 , srv1708502985:84 , srv1734742171:84 , srv174810535:84 , srv1748638103:84 , srv1758414507:84 , srv1765023130:84 , srv1772314974:84 , srv1774064824:84 , srv1774894036:84 , srv1784203555:84 , srv1832393318:84 , srv1836669474:84 , srv1845317991:84 , srv1902048427:84 , srv1911977975:84 , srv1969083098:84 , srv2032355718:84 , srv2050285491:84 , srv2083396981:84 , srv2109163530:84 , srv2119488216:84 , srv214739981:84 , srv221092011:84 , srv223634060:84 , srv241338645:84 , srv28944691:84 , srv331649426:84 , srv334459828:84 , srv370116804:84 , srv375392850:84 , srv390907939:84 , srv402502581:84 , srv407253327:84 , srv424485109:84 , srv441506207:84 , srv449757982:84 , srv452094535:84 , srv47004815:84 , srv475499497:84 , srv482241909:84 , srv511669389:84 , srv529870625:84 , srv53604316:84 , srv555333610:84 , srv574195183:84 , srv658397359:84 , srv661644217:84 , srv674802009:84 , srv680632318:84 , srv725404007:84 , srv742830233:84 , srv753771171:84 , srv75984589:84 , srv772669323:84 , srv798856412:84 , srv835056988:84 , srv864892914:84 , srv867761273:84 , srv870032400:84 , srv875486877:84 , srv901498203:84 , srv998488375:84 , srv999376543:84 , srv394223600:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-18 18:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-18 18:53:15,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1503822267=25, srv555333610=80, srv1520283589=26, srv1774064824=43, srv424485109=70, srv1324934303=13, srv864892914=93, srv1832393318=46, srv1337296378=15, srv1765023130=41, srv1546751940=30, srv680632318=85, srv901498203=97, srv1008196118=0, srv1784203555=45, srv1416746291=21, srv390907939=66, srv407253327=69, srv1207564250=9, srv1539220662=28, srv1611058996=32, srv1734742171=37, srv742830233=87, srv153807044=27, srv1230748265=11, srv375392850=65, srv1155104767=7, srv1772314974=42, srv47004815=74, srv452094535=73, srv1101985679=4, srv1495498237=24, srv1658707325=33, srv658397359=82, srv1036731320=1, srv875486877=96, srv1067845790=2, srv75984589=89, srv2032355718=52, srv574195183=81, srv1306978011=12, srv1414149435=18, srv1845317991=48, srv449757982=72, srv2109163530=55, srv2083396981=54, srv835056988=92, srv867761273=94, srv1178201894=8, srv999376543=99, srv1087252854=3, srv725404007=86, srv1836669474=47, srv331649426=62, srv1351313212=16, srv214739981=57, srv221092011=58, srv370116804=64, srv1326957379=14, srv1440458464=23, srv772669323=90, srv475499497=75, srv1748638103=39, srv511669389=77, srv136085397=17, srv1434097834=22, srv1902048427=49, srv798856412=91, srv1758414507=40, srv1969083098=51, srv674802009=84, srv1416727837=20, srv1589890531=31, srv1683796604=34, srv241338645=60, srv870032400=95, srv998488375=98, srv1698151325=35, srv753771171=88, srv174810535=38, srv223634060=59, srv1543362940=29, srv1774894036=44, srv2050285491=53, srv1218586572=10, srv2119488216=56, srv441506207=71, srv1131204837=6, srv1911977975=50, srv334459828=63, srv1708502985=36, srv661644217=83, srv394223600=67, srv53604316=79, srv482241909=76, srv402502581=68, srv529870625=78, srv1415478602=19, srv1129518007=5, srv28944691=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-18 18:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-18 18:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-18 18:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-18 18:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-18 18:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-18 18:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-18 18:53:15,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-18 18:53:15,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-18 18:53:15,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-18 18:53:15,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-18 18:53:15,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-18 18:53:15,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-18 18:53:15,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-18 18:53:15,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-18 18:53:15,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-18 18:53:15,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-18 18:53:15,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-18 18:53:15,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-18 18:53:15,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-18 18:53:15,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-18 18:53:15,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-18 18:53:15,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-18 18:53:15,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-18 18:53:15,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-18 18:53:15,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-18 18:53:15,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-18 18:53:15,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-18 18:53:15,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-18 18:53:15,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-18 18:53:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-18 18:53:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-18 18:53:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-18 18:53:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-18 18:53:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-18 18:53:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-18 18:53:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-18 18:53:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-18 18:53:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-18 18:53:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-18 18:53:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-18 18:53:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-18 18:53:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-18 18:53:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-18 18:53:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-18 18:53:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-18 18:53:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-18 18:53:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-18 18:53:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-18 18:53:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-18 18:53:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-18 18:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-18 18:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-18 18:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-18 18:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-18 18:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-18 18:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-18 18:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-18 18:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-18 18:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-18 18:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-18 18:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-18 18:53:15,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-18 18:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-18 18:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-18 18:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-18 18:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-18 18:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-18 18:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-18 18:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-18 18:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-18 18:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-18 18:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-18 18:53:15,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-18 18:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-18 18:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-18 18:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-18 18:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-18 18:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-18 18:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-18 18:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-18 18:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-18 18:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-18 18:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-18 18:53:15,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-18 18:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-18 18:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-18 18:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-18 18:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-18 18:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-18 18:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-18 18:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-18 18:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-18 18:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-18 18:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-18 18:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-18 18:53:15,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-18 18:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-18 18:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-18 18:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-18 18:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-18 18:53:15,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-18 18:53:15,722 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); 
2024-02-18 18:53:15,722 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)
2024-02-18 18:53:15,722 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
2024-02-18 18:53:16,090 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 536 ms to try 5000 different iterations.  Found a solution that moves 4646 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18406510784130117. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04009746201018602, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05566857191441055, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5162222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04009746201018602, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1795, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24425, 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); 
2024-02-18 18:53:16,113 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv153807044:81 , srv1539220662:81 , srv2083396981:81 , srv1416746291:82 , srv1748638103:82 , srv241338645:82 , srv1101985679:83 , srv1131204837:83 , srv1324934303:83 , srv1415478602:83 , srv1758414507:83 , srv2050285491:83 , srv407253327:83 , srv753771171:83 , srv1129518007:84 , srv1207564250:84 , srv1351313212:84 , srv1611058996:84 , srv1845317991:84 , srv1902048427:84 , srv1911977975:84 , srv482241909:84 , srv529870625:84 , srv53604316:84 , srv661644217:84 , srv75984589:84 , srv772669323:84 , srv867761273:84 , srv1087252854:85 , srv1178201894:85 , srv1230748265:85 , srv1337296378:85 , srv1774064824:85 , srv1969083098:85 , srv2032355718:85 , srv2119488216:85 , srv221092011:85 , srv28944691:85 , srv475499497:85 , srv798856412:85 , srv1218586572:86 , srv136085397:86 , srv1434097834:86 , srv1543362940:86 , srv1708502985:86 , srv174810535:86 , srv1765023130:86 , srv1832393318:86 , srv1836669474:86 , srv370116804:86 , srv441506207:86 , srv452094535:86 , srv674802009:86 , srv680632318:86 , srv875486877:86 , srv901498203:86 , srv1036731320:87 , srv1326957379:87 , srv1495498237:87 , srv1546751940:87 , srv1683796604:87 , srv1734742171:87 , srv1772314974:87 , srv1784203555:87 , srv2109163530:87 , srv214739981:87 , srv375392850:87 , srv390907939:87 , srv574195183:87 , srv742830233:87 , srv864892914:87 , srv870032400:87 , srv999376543:87 , srv1067845790:88 , srv1155104767:88 , srv1306978011:88 , srv1520283589:88 , srv424485109:88 , srv47004815:88 , srv1589890531:89 , srv402502581:89 , srv449757982:89 , srv511669389:89 , srv555333610:89 , srv658397359:89 , srv1008196118:90 , srv1416727837:90 , srv223634060:90 , srv331649426:90 , srv334459828:90 , srv725404007:90 , srv998488375:91 , srv1658707325:92 , srv1698151325:92 , srv835056988:93 , srv1440458464:94 , srv1503822267:94 , srv1774894036:95 , srv1414149435:97 , srv394223600:446 }
2024-02-18 18:53:16,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-18 18:53:16,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1503822267=25, srv555333610=80, srv1520283589=26, srv1774064824=43, srv424485109=70, srv1324934303=13, srv864892914=93, srv1832393318=46, srv1337296378=15, srv1765023130=41, srv1546751940=30, srv680632318=85, srv901498203=97, srv1008196118=0, srv1784203555=45, srv1416746291=21, srv390907939=66, srv407253327=69, srv1207564250=9, srv1539220662=28, srv1611058996=32, srv1734742171=37, srv742830233=87, srv153807044=27, srv1230748265=11, srv375392850=65, srv1155104767=7, srv1772314974=42, srv47004815=74, srv452094535=73, srv1101985679=4, srv1495498237=24, srv1658707325=33, srv658397359=82, srv1036731320=1, srv875486877=96, srv1067845790=2, srv75984589=89, srv2032355718=52, srv574195183=81, srv1306978011=12, srv1414149435=18, srv1845317991=48, srv449757982=72, srv2109163530=55, srv2083396981=54, srv835056988=92, srv867761273=94, srv1178201894=8, srv999376543=99, srv1087252854=3, srv725404007=86, srv1836669474=47, srv331649426=62, srv1351313212=16, srv214739981=57, srv221092011=58, srv370116804=64, srv1326957379=14, srv1440458464=23, srv772669323=90, srv475499497=75, srv1748638103=39, srv511669389=77, srv136085397=17, srv1434097834=22, srv1902048427=49, srv798856412=91, srv1758414507=40, srv1969083098=51, srv674802009=84, srv1416727837=20, srv1589890531=31, srv1683796604=34, srv241338645=60, srv870032400=95, srv998488375=98, srv1698151325=35, srv753771171=88, srv174810535=38, srv223634060=59, srv1543362940=29, srv1774894036=44, srv2050285491=53, srv1218586572=10, srv2119488216=56, srv441506207=71, srv1131204837=6, srv1911977975=50, srv334459828=63, srv1708502985=36, srv661644217=83, srv394223600=67, srv53604316=79, srv482241909=76, srv402502581=68, srv529870625=78, srv1415478602=19, srv1129518007=5, srv28944691=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-18 18:53:16,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-18 18:53:16,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-18 18:53:16,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-18 18:53:16,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-18 18:53:16,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-18 18:53:16,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-18 18:53:16,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-18 18:53:16,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-18 18:53:16,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-18 18:53:16,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-18 18:53:16,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-18 18:53:16,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-18 18:53:16,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-18 18:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-18 18:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-18 18:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-18 18:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-18 18:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-18 18:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-18 18:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-18 18:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-18 18:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-18 18:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-18 18:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-18 18:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-18 18:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-18 18:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-18 18:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-18 18:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-18 18:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-18 18:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-18 18:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-18 18:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-18 18:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-18 18:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-18 18:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-18 18:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-18 18:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-18 18:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-18 18:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-18 18:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-18 18:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-18 18:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-18 18:53:16,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-18 18:53:16,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-18 18:53:16,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-18 18:53:16,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-18 18:53:16,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-18 18:53:16,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-18 18:53:16,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-18 18:53:16,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-18 18:53:16,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-18 18:53:16,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-18 18:53:16,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-18 18:53:16,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-18 18:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-18 18:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-18 18:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-18 18:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-18 18:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-18 18:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-18 18:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-18 18:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-18 18:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-18 18:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-18 18:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-18 18:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-18 18:53:16,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-18 18:53:16,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-18 18:53:16,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-18 18:53:16,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-18 18:53:16,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-18 18:53:16,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-18 18:53:16,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-18 18:53:16,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-18 18:53:16,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-18 18:53:16,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-18 18:53:16,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-18 18:53:16,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-18 18:53:16,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-18 18:53:16,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-18 18:53:16,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-18 18:53:16,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-18 18:53:16,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-18 18:53:16,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-18 18:53:16,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-18 18:53:16,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-18 18:53:16,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-18 18:53:16,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-18 18:53:16,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-18 18:53:16,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-18 18:53:16,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-18 18:53:16,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-18 18:53:16,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-18 18:53:16,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-18 18:53:16,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-18 18:53:16,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-18 18:53:16,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-18 18:53:16,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-18 18:53:16,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-18 18:53:16,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-18 18:53:16,336 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=0.04009746201018602, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05566857191441055, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04009746201018602, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1795, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24425, 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); 
2024-02-18 18:53:16,337 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)
2024-02-18 18:53:16,337 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18403257585398106, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04009746201018602, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05566857191441055, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04009746201018602, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1795, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24425, 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
2024-02-18 18:53:16,643 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 464 ms to try 5000 different iterations.  Found a solution that moves 2623 regions; Going from a computed imbalance of 0.18403257585398106 to a new imbalance of 0.015554772406021473. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023624129902603166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03619686786928638, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29144444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023624129902603166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 
2024-02-18 18:53:16,656 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1414149435:77 , srv1774894036:77 , srv1440458464:78 , srv1503822267:78 , srv835056988:79 , srv1008196118:80 , srv1658707325:80 , srv1698151325:80 , srv334459828:80 , srv223634060:81 , srv331649426:82 , srv402502581:82 , srv1306978011:83 , srv1589890531:83 , srv2119488216:83 , srv214739981:83 , srv555333610:83 , srv658397359:83 , srv998488375:83 , srv1067845790:84 , srv1129518007:84 , srv1178201894:84 , srv1416727837:84 , srv1434097834:84 , srv1708502985:84 , srv1784203555:84 , srv449757982:84 , srv511669389:84 , srv725404007:84 , srv742830233:84 , srv870032400:84 , srv999376543:84 , srv1087252854:85 , srv1155104767:85 , srv1230748265:85 , srv136085397:85 , srv1683796604:85 , srv1734742171:85 , srv1765023130:85 , srv1772314974:85 , srv1902048427:85 , srv2109163530:85 , srv375392850:85 , srv424485109:85 , srv47004815:85 , srv475499497:85 , srv574195183:85 , srv661644217:85 , srv875486877:85 , srv1036731320:86 , srv1495498237:86 , srv1520283589:86 , srv1546751940:86 , srv2032355718:86 , srv221092011:86 , srv390907939:86 , srv407253327:86 , srv452094535:86 , srv482241909:86 , srv674802009:86 , srv75984589:86 , srv864892914:86 , srv867761273:86 , srv1326957379:87 , srv1337296378:87 , srv1415478602:87 , srv1611058996:87 , srv174810535:87 , srv1845317991:87 , srv370116804:87 , srv441506207:87 , srv1101985679:88 , srv1207564250:88 , srv1218586572:88 , srv1543362940:88 , srv1832393318:88 , srv1836669474:88 , srv1911977975:88 , srv28944691:88 , srv529870625:88 , srv680632318:88 , srv798856412:88 , srv901498203:88 , srv1131204837:89 , srv1324934303:89 , srv1351313212:89 , srv1748638103:89 , srv1758414507:89 , srv1774064824:89 , srv1969083098:89 , srv2050285491:89 , srv53604316:89 , srv772669323:89 , srv153807044:90 , srv241338645:90 , srv753771171:90 , srv1416746291:91 , srv1539220662:91 , srv2083396981:92 , srv394223600:538 }
2024-02-18 18:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-18 18:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1503822267=25, srv555333610=80, srv1520283589=26, srv1774064824=43, srv424485109=70, srv1324934303=13, srv864892914=93, srv1832393318=46, srv1337296378=15, srv1765023130=41, srv1546751940=30, srv680632318=85, srv901498203=97, srv1008196118=0, srv1784203555=45, srv1416746291=21, srv390907939=66, srv407253327=69, srv1207564250=9, srv1539220662=28, srv1611058996=32, srv1734742171=37, srv742830233=87, srv153807044=27, srv1230748265=11, srv375392850=65, srv1155104767=7, srv1772314974=42, srv47004815=74, srv452094535=73, srv1101985679=4, srv1495498237=24, srv1658707325=33, srv658397359=82, srv1036731320=1, srv875486877=96, srv1067845790=2, srv75984589=89, srv2032355718=52, srv574195183=81, srv1306978011=12, srv1414149435=18, srv1845317991=48, srv449757982=72, srv2109163530=55, srv2083396981=54, srv835056988=92, srv867761273=94, srv1178201894=8, srv999376543=99, srv1087252854=3, srv725404007=86, srv1836669474=47, srv331649426=62, srv1351313212=16, srv214739981=57, srv221092011=58, srv370116804=64, srv1326957379=14, srv1440458464=23, srv772669323=90, srv475499497=75, srv1748638103=39, srv511669389=77, srv136085397=17, srv1434097834=22, srv1902048427=49, srv798856412=91, srv1758414507=40, srv1969083098=51, srv674802009=84, srv1416727837=20, srv1589890531=31, srv1683796604=34, srv241338645=60, srv870032400=95, srv998488375=98, srv1698151325=35, srv753771171=88, srv174810535=38, srv223634060=59, srv1543362940=29, srv1774894036=44, srv2050285491=53, srv1218586572=10, srv2119488216=56, srv441506207=71, srv1131204837=6, srv1911977975=50, srv334459828=63, srv1708502985=36, srv661644217=83, srv394223600=67, srv53604316=79, srv482241909=76, srv402502581=68, srv529870625=78, srv1415478602=19, srv1129518007=5, srv28944691=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-18 18:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-18 18:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-18 18:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-18 18:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-18 18:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-18 18:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-18 18:53:16,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-18 18:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-18 18:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-18 18:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-18 18:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-18 18:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-18 18:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-18 18:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-18 18:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-18 18:53:16,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-18 18:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-18 18:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-18 18:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-18 18:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-18 18:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-18 18:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-18 18:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-18 18:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-18 18:53:16,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-18 18:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-18 18:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-18 18:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-18 18:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-18 18:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-18 18:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-18 18:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-18 18:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-18 18:53:16,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-18 18:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-18 18:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-18 18:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-18 18:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-18 18:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-18 18:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-18 18:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-18 18:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-18 18:53:16,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-18 18:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-18 18:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-18 18:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-18 18:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-18 18:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-18 18:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-18 18:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-18 18:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-18 18:53:16,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-18 18:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-18 18:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-18 18:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-18 18:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-18 18:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-18 18:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-18 18:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-18 18:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-18 18:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-18 18:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-18 18:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-18 18:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-18 18:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-18 18:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-18 18:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-18 18:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-18 18:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-18 18:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-18 18:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-18 18:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-18 18:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-18 18:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-18 18:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-18 18:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-18 18:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-18 18:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-18 18:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-18 18:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-18 18:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-18 18:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-18 18:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-18 18:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-18 18:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-18 18:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-18 18:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-18 18:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-18 18:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-18 18:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-18 18:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-18 18:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-18 18:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-18 18:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-18 18:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-18 18:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-18 18:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-18 18:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-18 18:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-18 18:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-18 18:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-18 18:53:16,847 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=0.023624129902603166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03619686786928638, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023624129902603166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 
2024-02-18 18:53:16,847 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)
2024-02-18 18:53:16,847 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015536405767463434, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023624129902603166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03619686786928638, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023624129902603166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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
2024-02-18 18:53:17,281 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 563 ms to try 5000 different iterations.  Found a solution that moves 1003 regions; Going from a computed imbalance of 0.015536405767463434 to a new imbalance of 7.704746730515112E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006319032034741696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007842444017689564); MoveCostFunction : (multiplier=7.0, imbalance=0.11144444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006319032034741696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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); 
2024-02-18 18:53:17,284 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1326957379:83 , srv1774064824:83 , srv1836669474:83 , srv1969083098:83 , srv680632318:83 , srv901498203:83 , srv998488375:83 , srv1036731320:84 , srv1218586572:84 , srv1351313212:84 , srv1414149435:84 , srv1416727837:84 , srv1520283589:84 , srv1543362940:84 , srv1546751940:84 , srv174810535:84 , srv1832393318:84 , srv2083396981:84 , srv28944691:84 , srv390907939:84 , srv424485109:84 , srv47004815:84 , srv511669389:84 , srv53604316:84 , srv725404007:84 , srv772669323:84 , srv798856412:84 , srv1131204837:85 , srv1155104767:85 , srv1324934303:85 , srv1416746291:85 , srv1658707325:85 , srv1683796604:85 , srv1758414507:85 , srv1772314974:85 , srv1774894036:85 , srv1911977975:85 , srv2050285491:85 , srv2109163530:85 , srv241338645:85 , srv331649426:85 , srv370116804:85 , srv441506207:85 , srv449757982:85 , srv452094535:85 , srv555333610:85 , srv658397359:85 , srv753771171:85 , srv835056988:85 , srv864892914:85 , srv1067845790:86 , srv1101985679:86 , srv1306978011:86 , srv1337296378:86 , srv136085397:86 , srv1440458464:86 , srv1495498237:86 , srv1503822267:86 , srv153807044:86 , srv1539220662:86 , srv1589890531:86 , srv1611058996:86 , srv1698151325:86 , srv1734742171:86 , srv1748638103:86 , srv1845317991:86 , srv221092011:86 , srv223634060:86 , srv375392850:86 , srv402502581:86 , srv529870625:86 , srv574195183:86 , srv742830233:86 , srv870032400:86 , srv875486877:86 , srv1087252854:87 , srv1207564250:87 , srv1230748265:87 , srv1415478602:87 , srv1434097834:87 , srv1708502985:87 , srv1765023130:87 , srv1784203555:87 , srv334459828:87 , srv482241909:87 , srv674802009:87 , srv867761273:87 , srv999376543:87 , srv1008196118:88 , srv1902048427:88 , srv2032355718:88 , srv214739981:88 , srv407253327:88 , srv475499497:88 , srv661644217:88 , srv1178201894:89 , srv2119488216:89 , srv75984589:89 , srv1129518007:90 , srv394223600:530 }
2024-02-18 18:53:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-18 18:53:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1503822267=25, srv555333610=80, srv1520283589=26, srv1774064824=43, srv424485109=70, srv1324934303=13, srv864892914=93, srv1832393318=46, srv1337296378=15, srv1765023130=41, srv1546751940=30, srv680632318=85, srv901498203=97, srv1008196118=0, srv1784203555=45, srv1416746291=21, srv390907939=66, srv407253327=69, srv1207564250=9, srv1539220662=28, srv1611058996=32, srv1734742171=37, srv742830233=87, srv153807044=27, srv1230748265=11, srv375392850=65, srv1155104767=7, srv1772314974=42, srv47004815=74, srv452094535=73, srv1101985679=4, srv1495498237=24, srv1658707325=33, srv658397359=82, srv1036731320=1, srv875486877=96, srv1067845790=2, srv75984589=89, srv2032355718=52, srv574195183=81, srv1306978011=12, srv1414149435=18, srv1845317991=48, srv449757982=72, srv2109163530=55, srv2083396981=54, srv835056988=92, srv867761273=94, srv1178201894=8, srv999376543=99, srv1087252854=3, srv725404007=86, srv1836669474=47, srv331649426=62, srv1351313212=16, srv214739981=57, srv221092011=58, srv370116804=64, srv1326957379=14, srv1440458464=23, srv772669323=90, srv475499497=75, srv1748638103=39, srv511669389=77, srv136085397=17, srv1434097834=22, srv1902048427=49, srv798856412=91, srv1758414507=40, srv1969083098=51, srv674802009=84, srv1416727837=20, srv1589890531=31, srv1683796604=34, srv241338645=60, srv870032400=95, srv998488375=98, srv1698151325=35, srv753771171=88, srv174810535=38, srv223634060=59, srv1543362940=29, srv1774894036=44, srv2050285491=53, srv1218586572=10, srv2119488216=56, srv441506207=71, srv1131204837=6, srv1911977975=50, srv334459828=63, srv1708502985=36, srv661644217=83, srv394223600=67, srv53604316=79, srv482241909=76, srv402502581=68, srv529870625=78, srv1415478602=19, srv1129518007=5, srv28944691=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-18 18:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-18 18:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-18 18:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-18 18:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-18 18:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-18 18:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-18 18:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-18 18:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-18 18:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-18 18:53:17,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-18 18:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-18 18:53:17,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-18 18:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-18 18:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-18 18:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-18 18:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-18 18:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-18 18:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-18 18:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-18 18:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-18 18:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-18 18:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-18 18:53:17,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-18 18:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-18 18:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-18 18:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-18 18:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-18 18:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-18 18:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-18 18:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-18 18:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-18 18:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-18 18:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-18 18:53:17,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-18 18:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-18 18:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-18 18:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-18 18:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-18 18:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-18 18:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-18 18:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-18 18:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-18 18:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-18 18:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-18 18:53:17,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-18 18:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-18 18:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-18 18:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-18 18:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-18 18:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-18 18:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-18 18:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-18 18:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-18 18:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-18 18:53:17,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-18 18:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-18 18:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-18 18:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-18 18:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-18 18:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-18 18:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-18 18:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-18 18:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-18 18:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-18 18:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-18 18:53:17,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-18 18:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-18 18:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-18 18:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-18 18:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-18 18:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-18 18:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-18 18:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-18 18:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-18 18:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-18 18:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-18 18:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-18 18:53:17,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-18 18:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-18 18:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-18 18:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-18 18:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-18 18:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-18 18:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-18 18:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-18 18:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-18 18:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-18 18:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-18 18:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-18 18:53:17,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-18 18:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-18 18:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-18 18:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-18 18:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-18 18:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-18 18:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-18 18:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-18 18:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-18 18:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-18 18:53:17,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-18 18:53:17,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-18 18:53:17,478 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=0.006319032034741696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007842444017689564); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006319032034741696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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); 
2024-02-18 18:53:17,478 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)
2024-02-18 18:53:17,478 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.634515169425858E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006319032034741696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007842444017689564); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006319032034741696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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
2024-02-18 18:53:17,762 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 425 ms to try 5000 different iterations.  Found a solution that moves 261 regions; Going from a computed imbalance of 7.634515169425858E-4 to a new imbalance of 4.251886286978015E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.029, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-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); 
2024-02-18 18:53:17,764 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1155104767:83 , srv1337296378:83 , srv2032355718:83 , srv674802009:83 , srv75984589:83 , srv1008196118:84 , srv1067845790:84 , srv1129518007:84 , srv1178201894:84 , srv1207564250:84 , srv1218586572:84 , srv1414149435:84 , srv1416727837:84 , srv1440458464:84 , srv1495498237:84 , srv1503822267:84 , srv1520283589:84 , srv1539220662:84 , srv1589890531:84 , srv1698151325:84 , srv1734742171:84 , srv1765023130:84 , srv1784203555:84 , srv1832393318:84 , srv1836669474:84 , srv2109163530:84 , srv214739981:84 , srv334459828:84 , srv370116804:84 , srv375392850:84 , srv424485109:84 , srv441506207:84 , srv449757982:84 , srv47004815:84 , srv475499497:84 , srv529870625:84 , srv725404007:84 , srv753771171:84 , srv798856412:84 , srv864892914:84 , srv1036731320:85 , srv1087252854:85 , srv1101985679:85 , srv1131204837:85 , srv1230748265:85 , srv1306978011:85 , srv1324934303:85 , srv1351313212:85 , srv136085397:85 , srv1415478602:85 , srv1416746291:85 , srv1434097834:85 , srv153807044:85 , srv1543362940:85 , srv1546751940:85 , srv1611058996:85 , srv1658707325:85 , srv1683796604:85 , srv1708502985:85 , srv1748638103:85 , srv1758414507:85 , srv1772314974:85 , srv1774064824:85 , srv1774894036:85 , srv1845317991:85 , srv1902048427:85 , srv1911977975:85 , srv1969083098:85 , srv2050285491:85 , srv2083396981:85 , srv2119488216:85 , srv221092011:85 , srv223634060:85 , srv241338645:85 , srv28944691:85 , srv331649426:85 , srv390907939:85 , srv402502581:85 , srv407253327:85 , srv452094535:85 , srv482241909:85 , srv511669389:85 , srv53604316:85 , srv555333610:85 , srv574195183:85 , srv658397359:85 , srv661644217:85 , srv680632318:85 , srv742830233:85 , srv772669323:85 , srv835056988:85 , srv867761273:85 , srv870032400:85 , srv875486877:85 , srv901498203:85 , srv998488375:85 , srv999376543:85 , srv1326957379:86 , srv174810535:86 , srv394223600:628 }
2024-02-18 18:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-18 18:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1503822267=25, srv555333610=80, srv1520283589=26, srv1774064824=43, srv424485109=70, srv1324934303=13, srv864892914=93, srv1832393318=46, srv1337296378=15, srv1765023130=41, srv1546751940=30, srv680632318=85, srv901498203=97, srv1008196118=0, srv1784203555=45, srv1416746291=21, srv390907939=66, srv407253327=69, srv1207564250=9, srv1539220662=28, srv1611058996=32, srv1734742171=37, srv742830233=87, srv153807044=27, srv1230748265=11, srv375392850=65, srv1155104767=7, srv1772314974=42, srv47004815=74, srv452094535=73, srv1101985679=4, srv1495498237=24, srv1658707325=33, srv658397359=82, srv1036731320=1, srv875486877=96, srv1067845790=2, srv75984589=89, srv2032355718=52, srv574195183=81, srv1306978011=12, srv1414149435=18, srv1845317991=48, srv449757982=72, srv2109163530=55, srv2083396981=54, srv835056988=92, srv867761273=94, srv1178201894=8, srv999376543=99, srv1087252854=3, srv725404007=86, srv1836669474=47, srv331649426=62, srv1351313212=16, srv214739981=57, srv221092011=58, srv370116804=64, srv1326957379=14, srv1440458464=23, srv772669323=90, srv475499497=75, srv1748638103=39, srv511669389=77, srv136085397=17, srv1434097834=22, srv1902048427=49, srv798856412=91, srv1758414507=40, srv1969083098=51, srv674802009=84, srv1416727837=20, srv1589890531=31, srv1683796604=34, srv241338645=60, srv870032400=95, srv998488375=98, srv1698151325=35, srv753771171=88, srv174810535=38, srv223634060=59, srv1543362940=29, srv1774894036=44, srv2050285491=53, srv1218586572=10, srv2119488216=56, srv441506207=71, srv1131204837=6, srv1911977975=50, srv334459828=63, srv1708502985=36, srv661644217=83, srv394223600=67, srv53604316=79, srv482241909=76, srv402502581=68, srv529870625=78, srv1415478602=19, srv1129518007=5, srv28944691=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-18 18:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-18 18:53:17,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-18 18:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-18 18:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-18 18:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-18 18:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-18 18:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-18 18:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-18 18:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-18 18:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-18 18:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-18 18:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-18 18:53:17,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-18 18:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-18 18:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-18 18:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-18 18:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-18 18:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-18 18:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-18 18:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-18 18:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-18 18:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-18 18:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-18 18:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-18 18:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-18 18:53:17,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-18 18:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-18 18:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-18 18:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-18 18:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-18 18:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-18 18:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-18 18:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-18 18:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-18 18:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-18 18:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-18 18:53:17,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-18 18:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-18 18:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-18 18:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-18 18:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-18 18:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-18 18:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-18 18:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-18 18:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-18 18:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-18 18:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-18 18:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-18 18:53:17,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-18 18:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-18 18:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-18 18:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-18 18:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-18 18:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-18 18:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-18 18:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-18 18:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-18 18:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-18 18:53:17,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-18 18:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-18 18:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-18 18:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-18 18:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-18 18:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-18 18:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-18 18:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-18 18:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-18 18:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-18 18:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-18 18:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-18 18:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-18 18:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-18 18:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-18 18:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-18 18:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-18 18:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-18 18:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-18 18:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-18 18:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-18 18:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-18 18:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-18 18:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-18 18:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-18 18:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-18 18:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-18 18:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-18 18:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-18 18:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-18 18:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-18 18:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-18 18:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-18 18:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-18 18:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-18 18:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-18 18:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-18 18:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-18 18:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-18 18:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-18 18:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-18 18:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-18 18:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-18 18:53:17,954 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-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); 
2024-02-18 18:53:17,955 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)
2024-02-18 18:53:17,955 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.069130180853435E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-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
2024-02-18 18:53:18,181 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 368 ms to try 5000 different iterations.  Found a solution that moves 34 regions; Going from a computed imbalance of 4.069130180853435E-5 to a new imbalance of 5.880566081964825E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); 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); 
2024-02-18 18:53:18,182 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1207564250:83 , srv1326957379:83 , srv1416746291:83 , srv1495498237:83 , srv1543362940:83 , srv174810535:83 , srv574195183:83 , srv999376543:83 , srv1008196118:84 , srv1036731320:84 , srv1067845790:84 , srv1087252854:84 , srv1101985679:84 , srv1129518007:84 , srv1131204837:84 , srv1178201894:84 , srv1218586572:84 , srv1230748265:84 , srv1306978011:84 , srv1324934303:84 , srv1351313212:84 , srv136085397:84 , srv1414149435:84 , srv1415478602:84 , srv1416727837:84 , srv1434097834:84 , srv1440458464:84 , srv1503822267:84 , srv1520283589:84 , srv153807044:84 , srv1539220662:84 , srv1546751940:84 , srv1589890531:84 , srv1611058996:84 , srv1658707325:84 , srv1683796604:84 , srv1698151325:84 , srv1708502985:84 , srv1734742171:84 , srv1748638103:84 , srv1758414507:84 , srv1765023130:84 , srv1772314974:84 , srv1774064824:84 , srv1774894036:84 , srv1784203555:84 , srv1832393318:84 , srv1845317991:84 , srv1902048427:84 , srv1911977975:84 , srv1969083098:84 , srv2032355718:84 , srv2050285491:84 , srv2083396981:84 , srv2119488216:84 , srv214739981:84 , srv221092011:84 , srv223634060:84 , srv241338645:84 , srv28944691:84 , srv331649426:84 , srv370116804:84 , srv375392850:84 , srv390907939:84 , srv402502581:84 , srv407253327:84 , srv441506207:84 , srv449757982:84 , srv452094535:84 , srv475499497:84 , srv482241909:84 , srv511669389:84 , srv529870625:84 , srv53604316:84 , srv555333610:84 , srv658397359:84 , srv661644217:84 , srv674802009:84 , srv680632318:84 , srv725404007:84 , srv742830233:84 , srv753771171:84 , srv75984589:84 , srv772669323:84 , srv835056988:84 , srv864892914:84 , srv867761273:84 , srv870032400:84 , srv875486877:84 , srv901498203:84 , srv998488375:84 , srv1155104767:85 , srv1337296378:85 , srv1836669474:85 , srv2109163530:85 , srv334459828:85 , srv424485109:85 , srv47004815:85 , srv798856412:85 , srv394223600:684 }
2024-02-18 18:53:18,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-18 18:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1503822267=25, srv555333610=80, srv1520283589=26, srv1774064824=43, srv424485109=70, srv1324934303=13, srv864892914=93, srv1832393318=46, srv1337296378=15, srv1765023130=41, srv1546751940=30, srv680632318=85, srv901498203=97, srv1008196118=0, srv1784203555=45, srv1416746291=21, srv390907939=66, srv407253327=69, srv1207564250=9, srv1539220662=28, srv1611058996=32, srv1734742171=37, srv742830233=87, srv153807044=27, srv1230748265=11, srv375392850=65, srv1155104767=7, srv1772314974=42, srv47004815=74, srv452094535=73, srv1101985679=4, srv1495498237=24, srv1658707325=33, srv658397359=82, srv1036731320=1, srv875486877=96, srv1067845790=2, srv75984589=89, srv2032355718=52, srv574195183=81, srv1306978011=12, srv1414149435=18, srv1845317991=48, srv449757982=72, srv2109163530=55, srv2083396981=54, srv835056988=92, srv867761273=94, srv1178201894=8, srv999376543=99, srv1087252854=3, srv725404007=86, srv1836669474=47, srv331649426=62, srv1351313212=16, srv214739981=57, srv221092011=58, srv370116804=64, srv1326957379=14, srv1440458464=23, srv772669323=90, srv475499497=75, srv1748638103=39, srv511669389=77, srv136085397=17, srv1434097834=22, srv1902048427=49, srv798856412=91, srv1758414507=40, srv1969083098=51, srv674802009=84, srv1416727837=20, srv1589890531=31, srv1683796604=34, srv241338645=60, srv870032400=95, srv998488375=98, srv1698151325=35, srv753771171=88, srv174810535=38, srv223634060=59, srv1543362940=29, srv1774894036=44, srv2050285491=53, srv1218586572=10, srv2119488216=56, srv441506207=71, srv1131204837=6, srv1911977975=50, srv334459828=63, srv1708502985=36, srv661644217=83, srv394223600=67, srv53604316=79, srv482241909=76, srv402502581=68, srv529870625=78, srv1415478602=19, srv1129518007=5, srv28944691=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-18 18:53:18,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-18 18:53:18,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-18 18:53:18,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-18 18:53:18,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-18 18:53:18,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-18 18:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-18 18:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-18 18:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-18 18:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-18 18:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-18 18:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-18 18:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-18 18:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-18 18:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-18 18:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-18 18:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-18 18:53:18,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-18 18:53:18,311 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-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=0.0012535023884839248); 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); 
2024-02-18 18:53:18,311 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1207564250:83 , srv1326957379:83 , srv1416746291:83 , srv1495498237:83 , srv1543362940:83 , srv174810535:83 , srv574195183:83 , srv999376543:83 , srv1008196118:84 , srv1036731320:84 , srv1067845790:84 , srv1087252854:84 , srv1101985679:84 , srv1129518007:84 , srv1131204837:84 , srv1178201894:84 , srv1218586572:84 , srv1230748265:84 , srv1306978011:84 , srv1324934303:84 , srv1351313212:84 , srv136085397:84 , srv1414149435:84 , srv1415478602:84 , srv1416727837:84 , srv1434097834:84 , srv1440458464:84 , srv1503822267:84 , srv1520283589:84 , srv153807044:84 , srv1539220662:84 , srv1546751940:84 , srv1589890531:84 , srv1611058996:84 , srv1658707325:84 , srv1683796604:84 , srv1698151325:84 , srv1708502985:84 , srv1734742171:84 , srv1748638103:84 , srv1758414507:84 , srv1765023130:84 , srv1772314974:84 , srv1774064824:84 , srv1774894036:84 , srv1784203555:84 , srv1832393318:84 , srv1845317991:84 , srv1902048427:84 , srv1911977975:84 , srv1969083098:84 , srv2032355718:84 , srv2050285491:84 , srv2083396981:84 , srv2119488216:84 , srv214739981:84 , srv221092011:84 , srv223634060:84 , srv241338645:84 , srv28944691:84 , srv331649426:84 , srv370116804:84 , srv375392850:84 , srv390907939:84 , srv402502581:84 , srv407253327:84 , srv441506207:84 , srv449757982:84 , srv452094535:84 , srv475499497:84 , srv482241909:84 , srv511669389:84 , srv529870625:84 , srv53604316:84 , srv555333610:84 , srv658397359:84 , srv661644217:84 , srv674802009:84 , srv680632318:84 , srv725404007:84 , srv742830233:84 , srv753771171:84 , srv75984589:84 , srv772669323:84 , srv835056988:84 , srv864892914:84 , srv867761273:84 , srv870032400:84 , srv875486877:84 , srv901498203:84 , srv998488375:84 , srv1155104767:85 , srv1337296378:85 , srv1836669474:85 , srv2109163530:85 , srv334459828:85 , srv424485109:85 , srv47004815:85 , srv798856412:85 , srv394223600:684 }
2024-02-18 18:53:18,345 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=304 (was 304), ProcessCount=168 (was 168), AvailableMemoryMB=10842 (was 11618)
2024-02-18 18:53:18,354 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=168, AvailableMemoryMB=10842
2024-02-18 18:53:18,355 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-18 18:53:18,355 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.
2024-02-18 18:53:18,373 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004950849:84 , srv1125744422:84 , srv1166844113:84 , srv1343063982:84 , srv1419435820:84 , srv1524434631:84 , srv153367071:84 , srv1664866250:84 , srv1671709968:84 , srv1693621183:84 , srv1710244941:84 , srv1725524453:84 , srv1749943484:84 , srv1954767274:84 , srv2074954838:84 , srv2076606411:84 , srv307675290:84 , srv347842558:84 , srv370945544:84 , srv393734949:84 , srv420090042:84 , srv484475330:84 , srv623393366:84 , srv629425978:84 , srv666786442:84 , srv700892614:84 , srv722219468:84 , srv754121208:84 , srv977156163:84 , srv346764671:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-18 18:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-18 18:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1524434631=5, srv346764671=17, srv754121208=28, srv1004950849=0, srv1749943484=12, srv1725524453=11, srv1125744422=1, srv307675290=16, srv2076606411=15, srv420090042=21, srv484475330=22, srv1693621183=9, srv370945544=19, srv1343063982=3, srv347842558=18, srv1671709968=8, srv153367071=6, srv629425978=24, srv700892614=26, srv1954767274=13, srv1664866250=7, srv977156163=29, srv1166844113=2, srv2074954838=14, srv623393366=23, srv1710244941=10, srv1419435820=4, srv722219468=27, srv666786442=25, srv393734949=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-18 18:53:18,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-18 18:53:18,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-18 18:53:18,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-18 18:53:18,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-18 18:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-18 18:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-18 18:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-18 18:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-18 18:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-18 18:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-18 18:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-18 18:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-18 18:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-18 18:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-18 18:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-18 18:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-18 18:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-18 18:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-18 18:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-18 18:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-18 18:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-18 18:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-18 18:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-18 18:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-18 18:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-18 18:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-18 18:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-18 18:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-18 18:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-18 18:53:18,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-18 18:53:18,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-18 18:53:18,421 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=1.0972943492153626, 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); 
2024-02-18 18:53:18,421 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912499614581705, 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=1.0972943492153626, 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
2024-02-18 18:55:18,399 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6094196 different iterations.  Found a solution that moves 1863 regions; Going from a computed imbalance of 0.9912499614581705 to a new imbalance of 4.3483349388262195E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.69, 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); 
2024-02-18 18:55:18,406 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1004950849:90 , srv1125744422:90 , srv1166844113:90 , srv1343063982:90 , srv1419435820:90 , srv1524434631:90 , srv153367071:90 , srv1664866250:90 , srv1671709968:90 , srv1693621183:90 , srv1710244941:90 , srv1725524453:90 , srv1749943484:90 , srv1954767274:90 , srv2074954838:90 , srv2076606411:90 , srv307675290:90 , srv346764671:90 , srv347842558:90 , srv370945544:90 , srv393734949:90 , srv420090042:90 , srv484475330:90 , srv623393366:90 , srv629425978:90 , srv666786442:90 , srv700892614:90 , srv722219468:90 , srv754121208:90 , srv977156163:90 }
2024-02-18 18:55:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-18 18:55:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1524434631=5, srv346764671=17, srv754121208=28, srv1004950849=0, srv1749943484=12, srv1725524453=11, srv1125744422=1, srv307675290=16, srv2076606411=15, srv420090042=21, srv484475330=22, srv1693621183=9, srv370945544=19, srv1343063982=3, srv347842558=18, srv1671709968=8, srv153367071=6, srv629425978=24, srv700892614=26, srv1954767274=13, srv1664866250=7, srv977156163=29, srv1166844113=2, srv2074954838=14, srv623393366=23, srv1710244941=10, srv1419435820=4, srv722219468=27, srv666786442=25, srv393734949=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-18 18:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-18 18:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-18 18:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-18 18:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-18 18:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-18 18:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-18 18:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-18 18:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-18 18:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-18 18:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-18 18:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-18 18:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-18 18:55:18,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-18 18:55:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-18 18:55:18,424 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); 
2024-02-18 18:55:18,424 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1004950849:90 , srv1125744422:90 , srv1166844113:90 , srv1343063982:90 , srv1419435820:90 , srv1524434631:90 , srv153367071:90 , srv1664866250:90 , srv1671709968:90 , srv1693621183:90 , srv1710244941:90 , srv1725524453:90 , srv1749943484:90 , srv1954767274:90 , srv2074954838:90 , srv2076606411:90 , srv307675290:90 , srv346764671:90 , srv347842558:90 , srv370945544:90 , srv393734949:90 , srv420090042:90 , srv484475330:90 , srv623393366:90 , srv629425978:90 , srv666786442:90 , srv700892614:90 , srv722219468:90 , srv754121208:90 , srv977156163:90 }
2024-02-18 18:55:18,436 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=194 (was 304), ProcessCount=167 (was 168), AvailableMemoryMB=10299 (was 10842)