2024-03-06 07:53:15,606 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-06 07:53:15,947 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-06 07:53:16,062 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-06 07:53:16,131 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-06 07:53:16,138 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-06 07:53:16,154 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=282, ProcessCount=170, AvailableMemoryMB=11354
2024-03-06 07:53:16,156 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-06 07:53:16,156 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-06 07:53:16,300 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000651639:84 , srv1006231782:84 , srv1056400678:84 , srv1090088779:84 , srv1111250067:84 , srv1115896356:84 , srv113990886:84 , srv1162249215:84 , srv1166166231:84 , srv1182570936:84 , srv1184697125:84 , srv1220172094:84 , srv1234120266:84 , srv1239052101:84 , srv1262173348:84 , srv1304542992:84 , srv1328326389:84 , srv1374401994:84 , srv1404355858:84 , srv1410483274:84 , srv1420586080:84 , srv1432237178:84 , srv1433525527:84 , srv1452688057:84 , srv1530800947:84 , srv1546524053:84 , srv1554376639:84 , srv1555898213:84 , srv1560004044:84 , srv1566672804:84 , srv1585233587:84 , srv1590396837:84 , srv1591886950:84 , srv1639686123:84 , srv1647926118:84 , srv1655198607:84 , srv1657179506:84 , srv1662000774:84 , srv1663773447:84 , srv1664837134:84 , srv166856361:84 , srv1692869141:84 , srv1764841973:84 , srv1821597474:84 , srv1822305064:84 , srv1858763714:84 , srv1860157343:84 , srv1870929155:84 , srv1874841069:84 , srv1943029088:84 , srv1957355420:84 , srv1967192021:84 , srv207398567:84 , srv2083403786:84 , srv209052211:84 , srv2091749275:84 , srv2118228460:84 , srv217286652:84 , srv2238009:84 , srv241476998:84 , srv271721728:84 , srv275015781:84 , srv332279099:84 , srv357334232:84 , srv387089182:84 , srv405700804:84 , srv416324787:84 , srv421855168:84 , srv441969326:84 , srv442283315:84 , srv444190411:84 , srv44853728:84 , srv454174993:84 , srv461124722:84 , srv484575421:84 , srv522178546:84 , srv530083152:84 , srv552931168:84 , srv580995113:84 , srv584931994:84 , srv594820196:84 , srv620665161:84 , srv621796540:84 , srv63433144:84 , srv676549673:84 , srv722125154:84 , srv749368074:84 , srv767940770:84 , srv777323291:84 , srv816596273:84 , srv829163502:84 , srv848865179:84 , srv875481534:84 , srv905666387:84 , srv911075808:84 , srv927603309:84 , srv933203716:84 , srv941039866:84 , srv977913132:84 , srv2041024309:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-06 07:53:16,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 07:53:16,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1115896356=5, srv387089182=65, srv209052211=55, srv1822305064=44, srv816596273=90, srv1432237178=21, srv1590396837=31, srv1639686123=33, srv848865179=92, srv207398567=53, srv1162249215=7, srv1404355858=18, srv405700804=66, srv1262173348=14, srv332279099=63, srv2118228460=57, srv484575421=75, srv594820196=81, srv2083403786=54, srv1000651639=0, srv2091749275=56, srv1328326389=16, srv1234120266=12, srv1664837134=39, srv461124722=74, srv444190411=71, srv1821597474=43, srv911075808=95, srv1554376639=26, srv580995113=79, srv1304542992=15, srv621796540=83, srv1647926118=34, srv1764841973=42, srv1420586080=20, srv1657179506=36, srv905666387=94, srv1560004044=28, srv241476998=60, srv1006231782=1, srv442283315=70, srv777323291=89, srv454174993=73, srv1874841069=48, srv217286652=58, srv275015781=62, srv44853728=72, srv522178546=76, srv1239052101=13, srv1374401994=17, srv1591886950=32, srv552931168=78, srv1166166231=8, srv722125154=86, srv1860157343=46, srv1220172094=11, srv1546524053=25, srv1555898213=27, srv1655198607=35, srv63433144=84, srv584931994=80, srv166856361=40, srv271721728=61, srv767940770=88, srv1410483274=19, srv620665161=82, srv1184697125=10, srv927603309=96, srv1662000774=37, srv1566672804=29, srv416324787=67, srv1957355420=50, srv933203716=97, srv1182570936=9, srv749368074=87, srv1452688057=23, srv1530800947=24, srv676549673=85, srv829163502=91, srv1692869141=41, srv1870929155=47, srv941039866=98, srv441969326=69, srv357334232=64, srv2041024309=52, srv875481534=93, srv1433525527=22, srv1858763714=45, srv2238009=59, srv1663773447=38, srv113990886=6, srv1056400678=2, srv1111250067=4, srv421855168=68, srv977913132=99, srv530083152=77, srv1585233587=30, srv1943029088=49, srv1090088779=3, srv1967192021=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 07:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 07:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 07:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 07:53:16,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 07:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 07:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 07:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 07:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 07:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 07:53:16,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 07:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 07:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 07:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 07:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 07:53:16,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 07:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 07:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 07:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 07:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 07:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 07:53:16,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 07:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 07:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 07:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 07:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 07:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 07:53:16,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 07:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 07:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 07:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 07:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-06 07:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-06 07:53:16,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-06 07:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-06 07:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-06 07:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-06 07:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-06 07:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-06 07:53:16,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-06 07:53:16,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-06 07:53:16,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-06 07:53:16,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-06 07:53:16,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-06 07:53:16,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-06 07:53:16,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-06 07:53:16,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-06 07:53:16,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-06 07:53:16,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-06 07:53:16,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-06 07:53:16,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-06 07:53:16,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-06 07:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-06 07:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-06 07:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-06 07:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-06 07:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-06 07:53:16,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-06 07:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-06 07:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-06 07:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-06 07:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-06 07:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-06 07:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-06 07:53:16,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-06 07:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-06 07:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-06 07:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-06 07:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-06 07:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-06 07:53:16,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-06 07:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-06 07:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-06 07:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-06 07:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-06 07:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-06 07:53:16,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-06 07:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-06 07:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-06 07:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-06 07:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-06 07:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-06 07:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-06 07:53:16,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-06 07:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-06 07:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-06 07:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-06 07:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-06 07:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-06 07:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-06 07:53:16,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-06 07:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-06 07:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-06 07:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-06 07:53:16,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-06 07:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-06 07:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-06 07:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-06 07:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-06 07:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-06 07:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-06 07:53:16,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-06 07:53:16,716 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 07:53:16,716 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-06 07:53:16,716 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-06 07:53:17,210 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 715 ms to try 5000 different iterations.  Found a solution that moves 4701 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17480303011605086. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03973506224315955, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055029835800980066, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5223333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03973506224315955, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1695, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 07:53:17,226 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1374401994:82 , srv816596273:82 , srv1090088779:83 , srv1555898213:83 , srv1566672804:83 , srv332279099:83 , srv1000651639:84 , srv113990886:84 , srv1166166231:84 , srv1432237178:84 , srv1662000774:84 , srv1821597474:84 , srv1943029088:84 , srv217286652:84 , srv271721728:84 , srv357334232:84 , srv44853728:84 , srv522178546:84 , srv584931994:84 , srv767940770:84 , srv933203716:84 , srv1006231782:85 , srv1111250067:85 , srv1262173348:85 , srv1304542992:85 , srv1404355858:85 , srv1410483274:85 , srv1560004044:85 , srv1590396837:85 , srv166856361:85 , srv1967192021:85 , srv2083403786:85 , srv387089182:85 , srv442283315:85 , srv444190411:85 , srv530083152:85 , srv552931168:85 , srv620665161:85 , srv621796540:85 , srv63433144:85 , srv676549673:85 , srv1234120266:86 , srv1420586080:86 , srv1433525527:86 , srv1530800947:86 , srv1546524053:86 , srv1655198607:86 , srv1692869141:86 , srv1870929155:86 , srv1957355420:86 , srv209052211:86 , srv421855168:86 , srv484575421:86 , srv594820196:86 , srv722125154:86 , srv749368074:86 , srv1115896356:87 , srv1220172094:87 , srv1328326389:87 , srv1452688057:87 , srv1554376639:87 , srv1585233587:87 , srv1591886950:87 , srv1663773447:87 , srv1664837134:87 , srv1822305064:87 , srv1860157343:87 , srv1874841069:87 , srv405700804:87 , srv454174993:87 , srv461124722:87 , srv977913132:87 , srv1056400678:88 , srv1639686123:88 , srv1764841973:88 , srv1858763714:88 , srv2091749275:88 , srv2118228460:88 , srv275015781:88 , srv777323291:88 , srv829163502:88 , srv905666387:88 , srv911075808:88 , srv927603309:88 , srv941039866:88 , srv1162249215:89 , srv1182570936:89 , srv1239052101:89 , srv416324787:89 , srv441969326:89 , srv1184697125:90 , srv1657179506:90 , srv207398567:90 , srv580995113:90 , srv848865179:90 , srv2238009:91 , srv875481534:91 , srv1647926118:95 , srv241476998:103 , srv2041024309:443 }
2024-03-06 07:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 07:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1115896356=5, srv387089182=65, srv209052211=55, srv1822305064=44, srv816596273=90, srv1432237178=21, srv1590396837=31, srv1639686123=33, srv848865179=92, srv207398567=53, srv1162249215=7, srv1404355858=18, srv405700804=66, srv1262173348=14, srv332279099=63, srv2118228460=57, srv484575421=75, srv594820196=81, srv2083403786=54, srv1000651639=0, srv2091749275=56, srv1328326389=16, srv1234120266=12, srv1664837134=39, srv461124722=74, srv444190411=71, srv1821597474=43, srv911075808=95, srv1554376639=26, srv580995113=79, srv1304542992=15, srv621796540=83, srv1647926118=34, srv1764841973=42, srv1420586080=20, srv1657179506=36, srv905666387=94, srv1560004044=28, srv241476998=60, srv1006231782=1, srv442283315=70, srv777323291=89, srv454174993=73, srv1874841069=48, srv217286652=58, srv275015781=62, srv44853728=72, srv522178546=76, srv1239052101=13, srv1374401994=17, srv1591886950=32, srv552931168=78, srv1166166231=8, srv722125154=86, srv1860157343=46, srv1220172094=11, srv1546524053=25, srv1555898213=27, srv1655198607=35, srv63433144=84, srv584931994=80, srv166856361=40, srv271721728=61, srv767940770=88, srv1410483274=19, srv620665161=82, srv1184697125=10, srv927603309=96, srv1662000774=37, srv1566672804=29, srv416324787=67, srv1957355420=50, srv933203716=97, srv1182570936=9, srv749368074=87, srv1452688057=23, srv1530800947=24, srv676549673=85, srv829163502=91, srv1692869141=41, srv1870929155=47, srv941039866=98, srv441969326=69, srv357334232=64, srv2041024309=52, srv875481534=93, srv1433525527=22, srv1858763714=45, srv2238009=59, srv1663773447=38, srv113990886=6, srv1056400678=2, srv1111250067=4, srv421855168=68, srv977913132=99, srv530083152=77, srv1585233587=30, srv1943029088=49, srv1090088779=3, srv1967192021=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 07:53:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 07:53:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 07:53:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 07:53:17,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 07:53:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 07:53:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 07:53:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 07:53:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 07:53:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 07:53:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 07:53:17,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 07:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 07:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 07:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 07:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 07:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 07:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 07:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 07:53:17,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 07:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 07:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 07:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 07:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 07:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 07:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 07:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 07:53:17,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 07:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 07:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 07:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 07:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-06 07:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-06 07:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-06 07:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-06 07:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-06 07:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-06 07:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-06 07:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-06 07:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-06 07:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-06 07:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-06 07:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-06 07:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-06 07:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-06 07:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-06 07:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-06 07:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-06 07:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-06 07:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-06 07:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-06 07:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-06 07:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-06 07:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-06 07:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-06 07:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-06 07:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-06 07:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-06 07:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-06 07:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-06 07:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-06 07:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-06 07:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-06 07:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-06 07:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-06 07:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-06 07:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-06 07:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-06 07:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-06 07:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-06 07:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-06 07:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-06 07:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-06 07:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-06 07:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-06 07:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-06 07:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-06 07:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-06 07:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-06 07:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-06 07:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-06 07:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-06 07:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-06 07:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-06 07:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-06 07:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-06 07:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-06 07:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-06 07:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-06 07:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-06 07:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-06 07:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-06 07:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-06 07:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-06 07:53:17,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-06 07:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-06 07:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-06 07:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-06 07:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-06 07:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-06 07:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-06 07:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-06 07:53:17,560 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=0.03973506224315955, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055029835800980066, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03973506224315955, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1695, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 07:53:17,560 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-06 07:53:17,561 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17477011301049944, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03973506224315955, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055029835800980066, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03973506224315955, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1695, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-06 07:53:17,968 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 665 ms to try 5000 different iterations.  Found a solution that moves 2625 regions; Going from a computed imbalance of 0.17477011301049944 to a new imbalance of 0.01651869516139755. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021474514137718077); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030966474757753083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2916666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021474514137718077); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04808333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 07:53:17,981 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv241476998:70 , srv1647926118:78 , srv875481534:80 , srv1657179506:81 , srv207398567:81 , srv1184697125:82 , srv441969326:82 , srv848865179:82 , srv1162249215:83 , srv1182570936:83 , srv1639686123:83 , srv1764841973:83 , srv2238009:83 , srv275015781:83 , srv416324787:83 , srv461124722:83 , srv580995113:83 , srv777323291:83 , srv829163502:83 , srv905666387:83 , srv911075808:83 , srv941039866:83 , srv1115896356:84 , srv1239052101:84 , srv1328326389:84 , srv1452688057:84 , srv1591886950:84 , srv1655198607:84 , srv2091749275:84 , srv421855168:84 , srv454174993:84 , srv722125154:84 , srv977913132:84 , srv1056400678:85 , srv1546524053:85 , srv1554376639:85 , srv1664837134:85 , srv1822305064:85 , srv1858763714:85 , srv1860157343:85 , srv1874841069:85 , srv2118228460:85 , srv530083152:85 , srv594820196:85 , srv621796540:85 , srv1220172094:86 , srv1234120266:86 , srv1420586080:86 , srv1560004044:86 , srv1585233587:86 , srv1590396837:86 , srv1663773447:86 , srv1870929155:86 , srv1957355420:86 , srv484575421:86 , srv927603309:86 , srv1000651639:87 , srv1111250067:87 , srv1304542992:87 , srv1530800947:87 , srv1662000774:87 , srv166856361:87 , srv1692869141:87 , srv1821597474:87 , srv209052211:87 , srv357334232:87 , srv405700804:87 , srv442283315:87 , srv444190411:87 , srv552931168:87 , srv749368074:87 , srv767940770:87 , srv933203716:87 , srv113990886:88 , srv1262173348:88 , srv1410483274:88 , srv1433525527:88 , srv2083403786:88 , srv217286652:88 , srv387089182:88 , srv676549673:88 , srv816596273:88 , srv1006231782:89 , srv1404355858:89 , srv1432237178:89 , srv1555898213:89 , srv1943029088:89 , srv1967192021:89 , srv271721728:89 , srv332279099:89 , srv522178546:89 , srv584931994:89 , srv620665161:89 , srv63433144:89 , srv1090088779:90 , srv1374401994:90 , srv1566672804:90 , srv44853728:90 , srv1166166231:91 , srv2041024309:522 }
2024-03-06 07:53:17,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 07:53:17,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1115896356=5, srv387089182=65, srv209052211=55, srv1822305064=44, srv816596273=90, srv1432237178=21, srv1590396837=31, srv1639686123=33, srv848865179=92, srv207398567=53, srv1162249215=7, srv1404355858=18, srv405700804=66, srv1262173348=14, srv332279099=63, srv2118228460=57, srv484575421=75, srv594820196=81, srv2083403786=54, srv1000651639=0, srv2091749275=56, srv1328326389=16, srv1234120266=12, srv1664837134=39, srv461124722=74, srv444190411=71, srv1821597474=43, srv911075808=95, srv1554376639=26, srv580995113=79, srv1304542992=15, srv621796540=83, srv1647926118=34, srv1764841973=42, srv1420586080=20, srv1657179506=36, srv905666387=94, srv1560004044=28, srv241476998=60, srv1006231782=1, srv442283315=70, srv777323291=89, srv454174993=73, srv1874841069=48, srv217286652=58, srv275015781=62, srv44853728=72, srv522178546=76, srv1239052101=13, srv1374401994=17, srv1591886950=32, srv552931168=78, srv1166166231=8, srv722125154=86, srv1860157343=46, srv1220172094=11, srv1546524053=25, srv1555898213=27, srv1655198607=35, srv63433144=84, srv584931994=80, srv166856361=40, srv271721728=61, srv767940770=88, srv1410483274=19, srv620665161=82, srv1184697125=10, srv927603309=96, srv1662000774=37, srv1566672804=29, srv416324787=67, srv1957355420=50, srv933203716=97, srv1182570936=9, srv749368074=87, srv1452688057=23, srv1530800947=24, srv676549673=85, srv829163502=91, srv1692869141=41, srv1870929155=47, srv941039866=98, srv441969326=69, srv357334232=64, srv2041024309=52, srv875481534=93, srv1433525527=22, srv1858763714=45, srv2238009=59, srv1663773447=38, srv113990886=6, srv1056400678=2, srv1111250067=4, srv421855168=68, srv977913132=99, srv530083152=77, srv1585233587=30, srv1943029088=49, srv1090088779=3, srv1967192021=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 07:53:18,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 07:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 07:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 07:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 07:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 07:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 07:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 07:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 07:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 07:53:18,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 07:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 07:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 07:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 07:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 07:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 07:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 07:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 07:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 07:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 07:53:18,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 07:53:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 07:53:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 07:53:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 07:53:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 07:53:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 07:53:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 07:53:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 07:53:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 07:53:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 07:53:18,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 07:53:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-06 07:53:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-06 07:53:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-06 07:53:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-06 07:53:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-06 07:53:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-06 07:53:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-06 07:53:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-06 07:53:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-06 07:53:18,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-06 07:53:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-06 07:53:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-06 07:53:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-06 07:53:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-06 07:53:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-06 07:53:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-06 07:53:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-06 07:53:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-06 07:53:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-06 07:53:18,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-06 07:53:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-06 07:53:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-06 07:53:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-06 07:53:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-06 07:53:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-06 07:53:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-06 07:53:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-06 07:53:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-06 07:53:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-06 07:53:18,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-06 07:53:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-06 07:53:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-06 07:53:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-06 07:53:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-06 07:53:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-06 07:53:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-06 07:53:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-06 07:53:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-06 07:53:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-06 07:53:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-06 07:53:18,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-06 07:53:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-06 07:53:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-06 07:53:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-06 07:53:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-06 07:53:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-06 07:53:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-06 07:53:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-06 07:53:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-06 07:53:18,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-06 07:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-06 07:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-06 07:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-06 07:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-06 07:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-06 07:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-06 07:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-06 07:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-06 07:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-06 07:53:18,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-06 07:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-06 07:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-06 07:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-06 07:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-06 07:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-06 07:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-06 07:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-06 07:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-06 07:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-06 07:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-06 07:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-06 07:53:18,180 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=0.021474514137718077); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030966474757753083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021474514137718077); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04808333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 07:53:18,181 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-06 07:53:18,181 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016500314518540192, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021474514137718077); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030966474757753083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021474514137718077); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04808333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-06 07:53:18,445 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 406 ms to try 5000 different iterations.  Found a solution that moves 1054 regions; Going from a computed imbalance of 0.016500314518540192 to a new imbalance of 0.0010799859033631114. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005547693651507707); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009014267279726507); MoveCostFunction : (multiplier=7.0, imbalance=0.11711111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005547693651507707); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 07:53:18,446 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1166166231:82 , srv1006231782:83 , srv1433525527:83 , srv44853728:83 , srv63433144:83 , srv927603309:83 , srv1220172094:84 , srv1239052101:84 , srv1432237178:84 , srv1530800947:84 , srv1692869141:84 , srv1822305064:84 , srv1858763714:84 , srv1943029088:84 , srv1967192021:84 , srv2238009:84 , srv271721728:84 , srv387089182:84 , srv522178546:84 , srv620665161:84 , srv676549673:84 , srv749368074:84 , srv1056400678:85 , srv1090088779:85 , srv1111250067:85 , srv113990886:85 , srv1182570936:85 , srv1184697125:85 , srv1234120266:85 , srv1262173348:85 , srv1404355858:85 , srv1410483274:85 , srv1420586080:85 , srv1554376639:85 , srv1566672804:85 , srv1647926118:85 , srv1860157343:85 , srv1870929155:85 , srv1874841069:85 , srv2083403786:85 , srv209052211:85 , srv2091749275:85 , srv2118228460:85 , srv217286652:85 , srv332279099:85 , srv405700804:85 , srv484575421:85 , srv584931994:85 , srv848865179:85 , srv1000651639:86 , srv1162249215:86 , srv1304542992:86 , srv1328326389:86 , srv1374401994:86 , srv1452688057:86 , srv1546524053:86 , srv1555898213:86 , srv1560004044:86 , srv1585233587:86 , srv1590396837:86 , srv1657179506:86 , srv1663773447:86 , srv1664837134:86 , srv1821597474:86 , srv1957355420:86 , srv241476998:86 , srv357334232:86 , srv416324787:86 , srv441969326:86 , srv442283315:86 , srv444190411:86 , srv454174993:86 , srv530083152:86 , srv552931168:86 , srv580995113:86 , srv594820196:86 , srv777323291:86 , srv905666387:86 , srv933203716:86 , srv977913132:86 , srv1115896356:87 , srv1591886950:87 , srv1639686123:87 , srv1655198607:87 , srv1662000774:87 , srv166856361:87 , srv1764841973:87 , srv207398567:87 , srv275015781:87 , srv621796540:87 , srv722125154:87 , srv767940770:87 , srv829163502:87 , srv875481534:87 , srv911075808:87 , srv941039866:87 , srv421855168:88 , srv461124722:88 , srv816596273:88 , srv2041024309:542 }
2024-03-06 07:53:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 07:53:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1115896356=5, srv387089182=65, srv209052211=55, srv1822305064=44, srv816596273=90, srv1432237178=21, srv1590396837=31, srv1639686123=33, srv848865179=92, srv207398567=53, srv1162249215=7, srv1404355858=18, srv405700804=66, srv1262173348=14, srv332279099=63, srv2118228460=57, srv484575421=75, srv594820196=81, srv2083403786=54, srv1000651639=0, srv2091749275=56, srv1328326389=16, srv1234120266=12, srv1664837134=39, srv461124722=74, srv444190411=71, srv1821597474=43, srv911075808=95, srv1554376639=26, srv580995113=79, srv1304542992=15, srv621796540=83, srv1647926118=34, srv1764841973=42, srv1420586080=20, srv1657179506=36, srv905666387=94, srv1560004044=28, srv241476998=60, srv1006231782=1, srv442283315=70, srv777323291=89, srv454174993=73, srv1874841069=48, srv217286652=58, srv275015781=62, srv44853728=72, srv522178546=76, srv1239052101=13, srv1374401994=17, srv1591886950=32, srv552931168=78, srv1166166231=8, srv722125154=86, srv1860157343=46, srv1220172094=11, srv1546524053=25, srv1555898213=27, srv1655198607=35, srv63433144=84, srv584931994=80, srv166856361=40, srv271721728=61, srv767940770=88, srv1410483274=19, srv620665161=82, srv1184697125=10, srv927603309=96, srv1662000774=37, srv1566672804=29, srv416324787=67, srv1957355420=50, srv933203716=97, srv1182570936=9, srv749368074=87, srv1452688057=23, srv1530800947=24, srv676549673=85, srv829163502=91, srv1692869141=41, srv1870929155=47, srv941039866=98, srv441969326=69, srv357334232=64, srv2041024309=52, srv875481534=93, srv1433525527=22, srv1858763714=45, srv2238009=59, srv1663773447=38, srv113990886=6, srv1056400678=2, srv1111250067=4, srv421855168=68, srv977913132=99, srv530083152=77, srv1585233587=30, srv1943029088=49, srv1090088779=3, srv1967192021=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 07:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 07:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-06 07:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-06 07:53:18,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-06 07:53:18,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-06 07:53:18,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-06 07:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-06 07:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-06 07:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-06 07:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-06 07:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-06 07:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-06 07:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-06 07:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-06 07:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-06 07:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-06 07:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-06 07:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-06 07:53:18,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-06 07:53:18,588 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=0.005547693651507707); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009014267279726507); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005547693651507707); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 07:53:18,588 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-06 07:53:18,589 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010726056376215288, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005547693651507707); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009014267279726507); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005547693651507707); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-06 07:53:18,938 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 458 ms to try 5000 different iterations.  Found a solution that moves 243 regions; Going from a computed imbalance of 0.0010726056376215288 to a new imbalance of 4.326077828490609E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.027, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 
2024-03-06 07:53:18,939 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv166856361:82 , srv1404355858:83 , srv1585233587:83 , srv1663773447:83 , srv241476998:83 , srv405700804:83 , srv580995113:83 , srv584931994:83 , srv1056400678:84 , srv1090088779:84 , srv1115896356:84 , srv1162249215:84 , srv1262173348:84 , srv1304542992:84 , srv1374401994:84 , srv1410483274:84 , srv1432237178:84 , srv1555898213:84 , srv1560004044:84 , srv1566672804:84 , srv1591886950:84 , srv1639686123:84 , srv1662000774:84 , srv1764841973:84 , srv1957355420:84 , srv1967192021:84 , srv2083403786:84 , srv209052211:84 , srv2118228460:84 , srv2238009:84 , srv275015781:84 , srv416324787:84 , srv421855168:84 , srv442283315:84 , srv444190411:84 , srv461124722:84 , srv522178546:84 , srv552931168:84 , srv620665161:84 , srv767940770:84 , srv829163502:84 , srv875481534:84 , srv911075808:84 , srv941039866:84 , srv1000651639:85 , srv1006231782:85 , srv1111250067:85 , srv1166166231:85 , srv1182570936:85 , srv1184697125:85 , srv1220172094:85 , srv1234120266:85 , srv1239052101:85 , srv1328326389:85 , srv1420586080:85 , srv1433525527:85 , srv1452688057:85 , srv1530800947:85 , srv1546524053:85 , srv1554376639:85 , srv1590396837:85 , srv1647926118:85 , srv1655198607:85 , srv1657179506:85 , srv1664837134:85 , srv1692869141:85 , srv1821597474:85 , srv1822305064:85 , srv1858763714:85 , srv1870929155:85 , srv1874841069:85 , srv1943029088:85 , srv207398567:85 , srv2091749275:85 , srv271721728:85 , srv332279099:85 , srv357334232:85 , srv387089182:85 , srv441969326:85 , srv44853728:85 , srv454174993:85 , srv484575421:85 , srv530083152:85 , srv594820196:85 , srv621796540:85 , srv63433144:85 , srv676549673:85 , srv722125154:85 , srv749368074:85 , srv777323291:85 , srv816596273:85 , srv848865179:85 , srv905666387:85 , srv927603309:85 , srv933203716:85 , srv977913132:85 , srv113990886:86 , srv1860157343:86 , srv217286652:86 , srv2041024309:635 }
2024-03-06 07:53:18,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 07:53:18,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1115896356=5, srv387089182=65, srv209052211=55, srv1822305064=44, srv816596273=90, srv1432237178=21, srv1590396837=31, srv1639686123=33, srv848865179=92, srv207398567=53, srv1162249215=7, srv1404355858=18, srv405700804=66, srv1262173348=14, srv332279099=63, srv2118228460=57, srv484575421=75, srv594820196=81, srv2083403786=54, srv1000651639=0, srv2091749275=56, srv1328326389=16, srv1234120266=12, srv1664837134=39, srv461124722=74, srv444190411=71, srv1821597474=43, srv911075808=95, srv1554376639=26, srv580995113=79, srv1304542992=15, srv621796540=83, srv1647926118=34, srv1764841973=42, srv1420586080=20, srv1657179506=36, srv905666387=94, srv1560004044=28, srv241476998=60, srv1006231782=1, srv442283315=70, srv777323291=89, srv454174993=73, srv1874841069=48, srv217286652=58, srv275015781=62, srv44853728=72, srv522178546=76, srv1239052101=13, srv1374401994=17, srv1591886950=32, srv552931168=78, srv1166166231=8, srv722125154=86, srv1860157343=46, srv1220172094=11, srv1546524053=25, srv1555898213=27, srv1655198607=35, srv63433144=84, srv584931994=80, srv166856361=40, srv271721728=61, srv767940770=88, srv1410483274=19, srv620665161=82, srv1184697125=10, srv927603309=96, srv1662000774=37, srv1566672804=29, srv416324787=67, srv1957355420=50, srv933203716=97, srv1182570936=9, srv749368074=87, srv1452688057=23, srv1530800947=24, srv676549673=85, srv829163502=91, srv1692869141=41, srv1870929155=47, srv941039866=98, srv441969326=69, srv357334232=64, srv2041024309=52, srv875481534=93, srv1433525527=22, srv1858763714=45, srv2238009=59, srv1663773447=38, srv113990886=6, srv1056400678=2, srv1111250067=4, srv421855168=68, srv977913132=99, srv530083152=77, srv1585233587=30, srv1943029088=49, srv1090088779=3, srv1967192021=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 07:53:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 07:53:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 07:53:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 07:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 07:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 07:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 07:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 07:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 07:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 07:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 07:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 07:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 07:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 07:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 07:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 07:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 07:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 07:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 07:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 07:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 07:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 07:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 07:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 07:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 07:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 07:53:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 07:53:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 07:53:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 07:53:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 07:53:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 07:53:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-06 07:53:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-06 07:53:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-06 07:53:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-06 07:53:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-06 07:53:18,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-06 07:53:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-06 07:53:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-06 07:53:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-06 07:53:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-06 07:53:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-06 07:53:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-06 07:53:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-06 07:53:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-06 07:53:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-06 07:53:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-06 07:53:18,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-06 07:53:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-06 07:53:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-06 07:53:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-06 07:53:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-06 07:53:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-06 07:53:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-06 07:53:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-06 07:53:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-06 07:53:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-06 07:53:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-06 07:53:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-06 07:53:18,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-06 07:53:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-06 07:53:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-06 07:53:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-06 07:53:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-06 07:53:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-06 07:53:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-06 07:53:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-06 07:53:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-06 07:53:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-06 07:53:18,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-06 07:53:18,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-06 07:53:18,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-06 07:53:18,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-06 07:53:18,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-06 07:53:18,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-06 07:53:18,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-06 07:53:18,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-06 07:53:18,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-06 07:53:18,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-06 07:53:18,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-06 07:53:18,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-06 07:53:18,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-06 07:53:18,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-06 07:53:18,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-06 07:53:18,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-06 07:53:18,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-06 07:53:18,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-06 07:53:18,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-06 07:53:18,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-06 07:53:18,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-06 07:53:18,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-06 07:53:18,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-06 07:53:18,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-06 07:53:18,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-06 07:53:18,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-06 07:53:18,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-06 07:53:18,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-06 07:53:18,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-06 07:53:18,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-06 07:53:18,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-06 07:53:18,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-06 07:53:18,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-06 07:53:19,076 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 
2024-03-06 07:53:19,077 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-06 07:53:19,077 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.15592559175393E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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
2024-03-06 07:53:19,314 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 335 ms to try 5000 different iterations.  Found a solution that moves 31 regions; Going from a computed imbalance of 4.15592559175393E-5 to a new imbalance of 7.604824139770872E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 07:53:19,315 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv113990886:83 , srv1647926118:83 , srv1664837134:83 , srv1860157343:83 , srv207398567:83 , srv217286652:83 , srv816596273:83 , srv1000651639:84 , srv1006231782:84 , srv1056400678:84 , srv1090088779:84 , srv1111250067:84 , srv1115896356:84 , srv1162249215:84 , srv1166166231:84 , srv1182570936:84 , srv1184697125:84 , srv1220172094:84 , srv1234120266:84 , srv1239052101:84 , srv1262173348:84 , srv1304542992:84 , srv1328326389:84 , srv1374401994:84 , srv1404355858:84 , srv1410483274:84 , srv1420586080:84 , srv1433525527:84 , srv1452688057:84 , srv1530800947:84 , srv1546524053:84 , srv1554376639:84 , srv1555898213:84 , srv1566672804:84 , srv1585233587:84 , srv1590396837:84 , srv1591886950:84 , srv1639686123:84 , srv1655198607:84 , srv1657179506:84 , srv1662000774:84 , srv1663773447:84 , srv1692869141:84 , srv1764841973:84 , srv1821597474:84 , srv1858763714:84 , srv1870929155:84 , srv1874841069:84 , srv1943029088:84 , srv1957355420:84 , srv1967192021:84 , srv2083403786:84 , srv209052211:84 , srv2091749275:84 , srv2118228460:84 , srv2238009:84 , srv241476998:84 , srv271721728:84 , srv275015781:84 , srv332279099:84 , srv357334232:84 , srv387089182:84 , srv405700804:84 , srv416324787:84 , srv421855168:84 , srv441969326:84 , srv442283315:84 , srv444190411:84 , srv44853728:84 , srv454174993:84 , srv461124722:84 , srv484575421:84 , srv552931168:84 , srv580995113:84 , srv594820196:84 , srv620665161:84 , srv621796540:84 , srv63433144:84 , srv676549673:84 , srv722125154:84 , srv749368074:84 , srv767940770:84 , srv777323291:84 , srv829163502:84 , srv848865179:84 , srv875481534:84 , srv905666387:84 , srv911075808:84 , srv927603309:84 , srv933203716:84 , srv941039866:84 , srv977913132:84 , srv1432237178:85 , srv1560004044:85 , srv166856361:85 , srv1822305064:85 , srv522178546:85 , srv530083152:85 , srv584931994:85 , srv2041024309:684 }
2024-03-06 07:53:19,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 07:53:19,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1115896356=5, srv387089182=65, srv209052211=55, srv1822305064=44, srv816596273=90, srv1432237178=21, srv1590396837=31, srv1639686123=33, srv848865179=92, srv207398567=53, srv1162249215=7, srv1404355858=18, srv405700804=66, srv1262173348=14, srv332279099=63, srv2118228460=57, srv484575421=75, srv594820196=81, srv2083403786=54, srv1000651639=0, srv2091749275=56, srv1328326389=16, srv1234120266=12, srv1664837134=39, srv461124722=74, srv444190411=71, srv1821597474=43, srv911075808=95, srv1554376639=26, srv580995113=79, srv1304542992=15, srv621796540=83, srv1647926118=34, srv1764841973=42, srv1420586080=20, srv1657179506=36, srv905666387=94, srv1560004044=28, srv241476998=60, srv1006231782=1, srv442283315=70, srv777323291=89, srv454174993=73, srv1874841069=48, srv217286652=58, srv275015781=62, srv44853728=72, srv522178546=76, srv1239052101=13, srv1374401994=17, srv1591886950=32, srv552931168=78, srv1166166231=8, srv722125154=86, srv1860157343=46, srv1220172094=11, srv1546524053=25, srv1555898213=27, srv1655198607=35, srv63433144=84, srv584931994=80, srv166856361=40, srv271721728=61, srv767940770=88, srv1410483274=19, srv620665161=82, srv1184697125=10, srv927603309=96, srv1662000774=37, srv1566672804=29, srv416324787=67, srv1957355420=50, srv933203716=97, srv1182570936=9, srv749368074=87, srv1452688057=23, srv1530800947=24, srv676549673=85, srv829163502=91, srv1692869141=41, srv1870929155=47, srv941039866=98, srv441969326=69, srv357334232=64, srv2041024309=52, srv875481534=93, srv1433525527=22, srv1858763714=45, srv2238009=59, srv1663773447=38, srv113990886=6, srv1056400678=2, srv1111250067=4, srv421855168=68, srv977913132=99, srv530083152=77, srv1585233587=30, srv1943029088=49, srv1090088779=3, srv1967192021=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 07:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 07:53:19,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 07:53:19,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-06 07:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-06 07:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-06 07:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-06 07:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-06 07:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-06 07:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-06 07:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-06 07:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-06 07:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-06 07:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-06 07:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-06 07:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-06 07:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-06 07:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-06 07:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-06 07:53:19,443 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 07:53:19,444 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv113990886:83 , srv1647926118:83 , srv1664837134:83 , srv1860157343:83 , srv207398567:83 , srv217286652:83 , srv816596273:83 , srv1000651639:84 , srv1006231782:84 , srv1056400678:84 , srv1090088779:84 , srv1111250067:84 , srv1115896356:84 , srv1162249215:84 , srv1166166231:84 , srv1182570936:84 , srv1184697125:84 , srv1220172094:84 , srv1234120266:84 , srv1239052101:84 , srv1262173348:84 , srv1304542992:84 , srv1328326389:84 , srv1374401994:84 , srv1404355858:84 , srv1410483274:84 , srv1420586080:84 , srv1433525527:84 , srv1452688057:84 , srv1530800947:84 , srv1546524053:84 , srv1554376639:84 , srv1555898213:84 , srv1566672804:84 , srv1585233587:84 , srv1590396837:84 , srv1591886950:84 , srv1639686123:84 , srv1655198607:84 , srv1657179506:84 , srv1662000774:84 , srv1663773447:84 , srv1692869141:84 , srv1764841973:84 , srv1821597474:84 , srv1858763714:84 , srv1870929155:84 , srv1874841069:84 , srv1943029088:84 , srv1957355420:84 , srv1967192021:84 , srv2083403786:84 , srv209052211:84 , srv2091749275:84 , srv2118228460:84 , srv2238009:84 , srv241476998:84 , srv271721728:84 , srv275015781:84 , srv332279099:84 , srv357334232:84 , srv387089182:84 , srv405700804:84 , srv416324787:84 , srv421855168:84 , srv441969326:84 , srv442283315:84 , srv444190411:84 , srv44853728:84 , srv454174993:84 , srv461124722:84 , srv484575421:84 , srv552931168:84 , srv580995113:84 , srv594820196:84 , srv620665161:84 , srv621796540:84 , srv63433144:84 , srv676549673:84 , srv722125154:84 , srv749368074:84 , srv767940770:84 , srv777323291:84 , srv829163502:84 , srv848865179:84 , srv875481534:84 , srv905666387:84 , srv911075808:84 , srv927603309:84 , srv933203716:84 , srv941039866:84 , srv977913132:84 , srv1432237178:85 , srv1560004044:85 , srv166856361:85 , srv1822305064:85 , srv522178546:85 , srv530083152:85 , srv584931994:85 , srv2041024309:684 }
2024-03-06 07:53:19,469 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=307 (was 282) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=10598 (was 11354)
2024-03-06 07:53:19,478 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=307, ProcessCount=170, AvailableMemoryMB=10597
2024-03-06 07:53:19,478 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-06 07:53:19,479 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-06 07:53:19,494 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101664980:84 , srv10176242:84 , srv1034882796:84 , srv118844417:84 , srv1214827651:84 , srv1311172941:84 , srv1372992234:84 , srv1486622868:84 , srv1535582813:84 , srv1578660982:84 , srv1743941117:84 , srv1866823699:84 , srv1867860886:84 , srv1924231006:84 , srv1987432607:84 , srv2075896809:84 , srv211698660:84 , srv221358741:84 , srv226022862:84 , srv34816429:84 , srv381864306:84 , srv388133909:84 , srv389837282:84 , srv402070791:84 , srv413391725:84 , srv681085505:84 , srv824415154:84 , srv878131982:84 , srv88226374:84 , srv183136165:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-06 07:53:19,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 07:53:19,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv101664980=0, srv10176242=1, srv1743941117=10, srv226022862=19, srv183136165=11, srv221358741=18, srv381864306=21, srv413391725=25, srv88226374=29, srv1311172941=5, srv1372992234=6, srv211698660=17, srv1867860886=13, srv681085505=26, srv402070791=24, srv1987432607=15, srv34816429=20, srv1924231006=14, srv1214827651=4, srv824415154=27, srv388133909=22, srv118844417=3, srv389837282=23, srv1578660982=9, srv1535582813=8, srv1034882796=2, srv2075896809=16, srv1486622868=7, srv1866823699=12, srv878131982=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 07:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 07:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 07:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 07:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 07:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 07:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 07:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 07:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 07:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 07:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 07:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 07:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 07:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 07:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 07:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-06 07:53:19,523 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=1.0887076865994192, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 07:53:19,523 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912472558288183, 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=1.0887076865994192, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-06 07:55:19,512 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5461148 different iterations.  Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912472558288183 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 07:55:19,520 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv101664980:90 , srv10176242:90 , srv1034882796:90 , srv118844417:90 , srv1214827651:90 , srv1311172941:90 , srv1372992234:90 , srv1486622868:90 , srv1535582813:90 , srv1578660982:90 , srv1743941117:90 , srv183136165:90 , srv1866823699:90 , srv1867860886:90 , srv1924231006:90 , srv1987432607:90 , srv2075896809:90 , srv211698660:90 , srv221358741:90 , srv226022862:90 , srv34816429:90 , srv381864306:90 , srv388133909:90 , srv389837282:90 , srv402070791:90 , srv413391725:90 , srv681085505:90 , srv824415154:90 , srv878131982:90 , srv88226374:90 }
2024-03-06 07:55:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 07:55:19,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv101664980=0, srv10176242=1, srv1743941117=10, srv226022862=19, srv183136165=11, srv221358741=18, srv381864306=21, srv413391725=25, srv88226374=29, srv1311172941=5, srv1372992234=6, srv211698660=17, srv1867860886=13, srv681085505=26, srv402070791=24, srv1987432607=15, srv34816429=20, srv1924231006=14, srv1214827651=4, srv824415154=27, srv388133909=22, srv118844417=3, srv389837282=23, srv1578660982=9, srv1535582813=8, srv1034882796=2, srv2075896809=16, srv1486622868=7, srv1866823699=12, srv878131982=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 07:55:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 07:55:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 07:55:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 07:55:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 07:55:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 07:55:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 07:55:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 07:55:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 07:55:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 07:55:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 07:55:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 07:55:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-06 07:55:19,544 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 07:55:19,544 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv101664980:90 , srv10176242:90 , srv1034882796:90 , srv118844417:90 , srv1214827651:90 , srv1311172941:90 , srv1372992234:90 , srv1486622868:90 , srv1535582813:90 , srv1578660982:90 , srv1743941117:90 , srv183136165:90 , srv1866823699:90 , srv1867860886:90 , srv1924231006:90 , srv1987432607:90 , srv2075896809:90 , srv211698660:90 , srv221358741:90 , srv226022862:90 , srv34816429:90 , srv381864306:90 , srv388133909:90 , srv389837282:90 , srv402070791:90 , srv413391725:90 , srv681085505:90 , srv824415154:90 , srv878131982:90 , srv88226374:90 }
2024-03-06 07:55:19,561 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=250 (was 307), ProcessCount=168 (was 170), AvailableMemoryMB=9877 (was 10597)