2023-05-10 13:53:33,627 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-05-10 13:53:33,970 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-05-10 13:53:34,089 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-05-10 13:53:34,163 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-10 13:53:34,173 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.
2023-05-10 13:53:34,188 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=336, ProcessCount=172, AvailableMemoryMB=9892
2023-05-10 13:53:34,190 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-10 13:53:34,190 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.
2023-05-10 13:53:34,325 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003904621:84 , srv1009858647:84 , srv1026290753:84 , srv1050384045:84 , srv1090854085:84 , srv1097414218:84 , srv1129810923:84 , srv1131635019:84 , srv1138510305:84 , srv1153339243:84 , srv1227318962:84 , srv1230019648:84 , srv1230424126:84 , srv1245428458:84 , srv1248396924:84 , srv1268364599:84 , srv1309070431:84 , srv1314595735:84 , srv1370426957:84 , srv1377579650:84 , srv1381336607:84 , srv1390777862:84 , srv1461707426:84 , srv1485095731:84 , srv1506013522:84 , srv1528864543:84 , srv1533233053:84 , srv1542598073:84 , srv1575348124:84 , srv1607994366:84 , srv1646930351:84 , srv1688842176:84 , srv1706005843:84 , srv1709082776:84 , srv1726367533:84 , srv1726961746:84 , srv1732103027:84 , srv1741915783:84 , srv1749038440:84 , srv1764802059:84 , srv1792112020:84 , srv1824978291:84 , srv1830406662:84 , srv1866896402:84 , srv1915530509:84 , srv192574795:84 , srv1944659467:84 , srv196636860:84 , srv2012642854:84 , srv2013521673:84 , srv2016079933:84 , srv2018945480:84 , srv2053906123:84 , srv2057021209:84 , srv2089600398:84 , srv2090213556:84 , srv2119727933:84 , srv2130220705:84 , srv2145221277:84 , srv2146219272:84 , srv255122822:84 , srv275207116:84 , srv287667705:84 , srv291471724:84 , srv299662928:84 , srv305372329:84 , srv313223855:84 , srv316211726:84 , srv37102807:84 , srv398443683:84 , srv401766829:84 , srv407397343:84 , srv433308955:84 , srv461668807:84 , srv53485812:84 , srv565663124:84 , srv568441675:84 , srv605271287:84 , srv607204610:84 , srv67011923:84 , srv684812358:84 , srv70200292:84 , srv703019218:84 , srv707053933:84 , srv719323955:84 , srv751364352:84 , srv752659289:84 , srv753355021:84 , srv769780519:84 , srv816221031:84 , srv835410019:84 , srv856067230:84 , srv882329631:84 , srv883801359:84 , srv88495663:84 , srv937537713:84 , srv94471304:84 , srv973021056:84 , srv999292455:84 , srv71070793:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-05-10 13:53:34,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-10 13:53:34,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1646930351=30, srv751364352=86, srv753355021=88, srv1090854085=4, srv769780519=89, srv1026290753=2, srv1830406662=42, srv1138510305=8, srv1268364599=15, srv1309070431=16, srv856067230=92, srv305372329=65, srv2089600398=54, srv882329631=93, srv1709082776=33, srv1915530509=44, srv1732103027=36, srv1377579650=19, srv1542598073=27, srv1390777862=21, srv1575348124=28, srv2013521673=49, srv937537713=96, srv2012642854=48, srv1764802059=39, srv67011923=79, srv1009858647=1, srv398443683=69, srv605271287=77, srv1528864543=25, srv1741915783=37, srv71070793=84, srv1230019648=11, srv2145221277=58, srv1824978291=41, srv2119727933=56, srv433308955=72, srv37102807=68, srv1726961746=35, srv1944659467=46, srv2053906123=52, srv1097414218=5, srv461668807=73, srv1792112020=40, srv684812358=80, srv2090213556=55, srv565663124=75, srv70200292=81, srv707053933=83, srv313223855=66, srv88495663=95, srv1726367533=34, srv1461707426=22, srv1506013522=24, srv568441675=76, srv703019218=82, srv1866896402=43, srv2130220705=57, srv1230424126=12, srv1370426957=18, srv2016079933=50, srv835410019=91, srv1227318962=10, srv1248396924=14, srv2146219272=59, srv1003904621=0, srv299662928=64, srv287667705=62, srv1688842176=31, srv192574795=45, srv1533233053=26, srv973021056=98, srv1129810923=6, srv719323955=85, srv999292455=99, srv94471304=97, srv1485095731=23, srv816221031=90, srv1607994366=29, srv316211726=67, srv275207116=61, srv1050384045=3, srv1706005843=32, srv401766829=70, srv1153339243=9, srv752659289=87, srv2057021209=53, srv196636860=47, srv607204610=78, srv1749038440=38, srv1381336607=20, srv1131635019=7, srv2018945480=51, srv291471724=63, srv255122822=60, srv1314595735=17, srv1245428458=13, srv883801359=94, srv407397343=71, srv53485812=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-10 13:53:34,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-10 13:53:34,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-10 13:53:34,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-10 13:53:34,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-10 13:53:34,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-10 13:53:34,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-10 13:53:34,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-10 13:53:34,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-10 13:53:34,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-10 13:53:34,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-10 13:53:34,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-10 13:53:34,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-10 13:53:34,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-10 13:53:34,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-10 13:53:34,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-10 13:53:34,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-10 13:53:34,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-10 13:53:34,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-10 13:53:34,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-10 13:53:34,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-10 13:53:34,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-10 13:53:34,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-10 13:53:34,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-10 13:53:34,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-10 13:53:34,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-10 13:53:34,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-10 13:53:34,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-10 13:53:34,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-10 13:53:34,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-10 13:53:34,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-10 13:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-10 13:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-10 13:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-10 13:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-10 13:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-10 13:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-10 13:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-10 13:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-10 13:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-10 13:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-10 13:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-10 13:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-10 13:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-10 13:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-10 13:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-10 13:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-10 13:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-10 13:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-10 13:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-10 13:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-10 13:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-10 13:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-10 13:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-10 13:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-10 13:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-10 13:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-10 13:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-10 13:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-10 13:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-10 13:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-10 13:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-10 13:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-10 13:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-10 13:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-10 13:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-10 13:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-10 13:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-10 13:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-10 13:53:34,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-10 13:53:34,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-10 13:53:34,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-10 13:53:34,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-10 13:53:34,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-10 13:53:34,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-10 13:53:34,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-10 13:53:34,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-10 13:53:34,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-10 13:53:34,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-10 13:53:34,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-10 13:53:34,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-10 13:53:34,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-10 13:53:34,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-10 13:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-10 13:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-10 13:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-10 13:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-10 13:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-10 13:53:34,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-10 13:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-10 13:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-10 13:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-10 13:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-10 13:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-10 13:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-10 13:53:34,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-10 13:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-10 13:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-10 13:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-10 13:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-10 13:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-10 13:53:34,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-10 13:53:34,765 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); 
2023-05-10 13:53:34,766 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)
2023-05-10 13:53:34,766 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
2023-05-10 13:53:35,216 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 720 ms to try 5000 different iterations.  Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17783702655526695. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042859797185007674, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06238614770415592, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042859797185007674, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23708333333333334, 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); 
2023-05-10 13:53:35,227 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1230019648:82 , srv1390777862:82 , srv287667705:82 , srv999292455:82 , srv1090854085:83 , srv1248396924:83 , srv1268364599:83 , srv1461707426:83 , srv1533233053:83 , srv1542598073:83 , srv1607994366:83 , srv1824978291:83 , srv607204610:83 , srv67011923:83 , srv70200292:83 , srv752659289:83 , srv769780519:83 , srv94471304:83 , srv1131635019:84 , srv2013521673:84 , srv2089600398:84 , srv275207116:84 , srv305372329:84 , srv313223855:84 , srv316211726:84 , srv37102807:84 , srv53485812:84 , srv719323955:84 , srv816221031:84 , srv1129810923:85 , srv1153339243:85 , srv1370426957:85 , srv1528864543:85 , srv1575348124:85 , srv1646930351:85 , srv1688842176:85 , srv1749038440:85 , srv1764802059:85 , srv1915530509:85 , srv192574795:85 , srv2090213556:85 , srv605271287:85 , srv703019218:85 , srv751364352:85 , srv1003904621:86 , srv1009858647:86 , srv1026290753:86 , srv1314595735:86 , srv1706005843:86 , srv1709082776:86 , srv1741915783:86 , srv1944659467:86 , srv2053906123:86 , srv2145221277:86 , srv2146219272:86 , srv299662928:86 , srv407397343:86 , srv1230424126:87 , srv1245428458:87 , srv1377579650:87 , srv1792112020:87 , srv196636860:87 , srv2012642854:87 , srv2016079933:87 , srv2018945480:87 , srv2130220705:87 , srv255122822:87 , srv707053933:87 , srv856067230:87 , srv973021056:87 , srv1050384045:88 , srv1138510305:88 , srv1227318962:88 , srv1381336607:88 , srv1726367533:88 , srv1726961746:88 , srv1830406662:88 , srv2119727933:88 , srv398443683:88 , srv401766829:88 , srv461668807:88 , srv565663124:88 , srv835410019:88 , srv882329631:88 , srv88495663:88 , srv1506013522:89 , srv1732103027:89 , srv2057021209:89 , srv684812358:89 , srv1097414218:90 , srv1866896402:90 , srv883801359:90 , srv433308955:91 , srv937537713:91 , srv1309070431:92 , srv1485095731:92 , srv291471724:92 , srv568441675:92 , srv753355021:95 , srv71070793:471 }
2023-05-10 13:53:35,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-10 13:53:35,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1646930351=30, srv751364352=86, srv753355021=88, srv1090854085=4, srv769780519=89, srv1026290753=2, srv1830406662=42, srv1138510305=8, srv1268364599=15, srv1309070431=16, srv856067230=92, srv305372329=65, srv2089600398=54, srv882329631=93, srv1709082776=33, srv1915530509=44, srv1732103027=36, srv1377579650=19, srv1542598073=27, srv1390777862=21, srv1575348124=28, srv2013521673=49, srv937537713=96, srv2012642854=48, srv1764802059=39, srv67011923=79, srv1009858647=1, srv398443683=69, srv605271287=77, srv1528864543=25, srv1741915783=37, srv71070793=84, srv1230019648=11, srv2145221277=58, srv1824978291=41, srv2119727933=56, srv433308955=72, srv37102807=68, srv1726961746=35, srv1944659467=46, srv2053906123=52, srv1097414218=5, srv461668807=73, srv1792112020=40, srv684812358=80, srv2090213556=55, srv565663124=75, srv70200292=81, srv707053933=83, srv313223855=66, srv88495663=95, srv1726367533=34, srv1461707426=22, srv1506013522=24, srv568441675=76, srv703019218=82, srv1866896402=43, srv2130220705=57, srv1230424126=12, srv1370426957=18, srv2016079933=50, srv835410019=91, srv1227318962=10, srv1248396924=14, srv2146219272=59, srv1003904621=0, srv299662928=64, srv287667705=62, srv1688842176=31, srv192574795=45, srv1533233053=26, srv973021056=98, srv1129810923=6, srv719323955=85, srv999292455=99, srv94471304=97, srv1485095731=23, srv816221031=90, srv1607994366=29, srv316211726=67, srv275207116=61, srv1050384045=3, srv1706005843=32, srv401766829=70, srv1153339243=9, srv752659289=87, srv2057021209=53, srv196636860=47, srv607204610=78, srv1749038440=38, srv1381336607=20, srv1131635019=7, srv2018945480=51, srv291471724=63, srv255122822=60, srv1314595735=17, srv1245428458=13, srv883801359=94, srv407397343=71, srv53485812=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-10 13:53:35,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-10 13:53:35,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-10 13:53:35,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-10 13:53:35,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-10 13:53:35,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-10 13:53:35,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-10 13:53:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-10 13:53:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-10 13:53:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-10 13:53:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-10 13:53:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-10 13:53:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-10 13:53:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-10 13:53:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-10 13:53:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-10 13:53:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-10 13:53:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-10 13:53:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-10 13:53:35,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-10 13:53:35,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-10 13:53:35,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-10 13:53:35,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-10 13:53:35,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-10 13:53:35,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-10 13:53:35,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-10 13:53:35,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-10 13:53:35,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-10 13:53:35,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-10 13:53:35,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-10 13:53:35,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-10 13:53:35,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-10 13:53:35,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-10 13:53:35,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-10 13:53:35,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-10 13:53:35,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-10 13:53:35,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-10 13:53:35,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-10 13:53:35,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-10 13:53:35,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-10 13:53:35,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-10 13:53:35,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-10 13:53:35,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-10 13:53:35,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-10 13:53:35,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-10 13:53:35,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-10 13:53:35,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-10 13:53:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-10 13:53:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-10 13:53:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-10 13:53:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-10 13:53:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-10 13:53:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-10 13:53:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-10 13:53:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-10 13:53:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-10 13:53:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-10 13:53:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-10 13:53:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-10 13:53:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-10 13:53:35,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-10 13:53:35,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-10 13:53:35,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-10 13:53:35,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-10 13:53:35,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-10 13:53:35,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-10 13:53:35,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-10 13:53:35,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-10 13:53:35,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-10 13:53:35,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-10 13:53:35,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-10 13:53:35,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-10 13:53:35,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-10 13:53:35,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-10 13:53:35,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-10 13:53:35,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-10 13:53:35,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-10 13:53:35,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-10 13:53:35,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-10 13:53:35,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-10 13:53:35,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-10 13:53:35,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-10 13:53:35,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-10 13:53:35,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-10 13:53:35,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-10 13:53:35,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-10 13:53:35,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-10 13:53:35,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-10 13:53:35,554 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=0.042859797185007674, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06238614770415592, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042859797185007674, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23708333333333334, 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); 
2023-05-10 13:53:35,555 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)
2023-05-10 13:53:35,555 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1778041934755115, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042859797185007674, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06238614770415592, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042859797185007674, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23708333333333334, 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
2023-05-10 13:53:35,926 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 653 ms to try 5000 different iterations.  Found a solution that moves 2611 regions; Going from a computed imbalance of 0.1778041934755115 to a new imbalance of 0.019345886911723793. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02461931127371294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03902860903532591, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2901111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02461931127371294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01625); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048916666666666664, 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); 
2023-05-10 13:53:35,938 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv753355021:76 , srv1485095731:78 , srv433308955:79 , srv1097414218:80 , srv291471724:80 , srv568441675:80 , srv1309070431:81 , srv1506013522:81 , srv937537713:81 , srv1138510305:82 , srv1227318962:82 , srv1732103027:82 , srv2119727933:82 , srv398443683:82 , srv401766829:82 , srv882329631:82 , srv1230424126:83 , srv1381336607:83 , srv1866896402:83 , srv2012642854:83 , srv2018945480:83 , srv565663124:83 , srv973021056:83 , srv1377579650:84 , srv1726961746:84 , srv1792112020:84 , srv2057021209:84 , srv407397343:84 , srv461668807:84 , srv883801359:84 , srv88495663:84 , srv1153339243:85 , srv1245428458:85 , srv1830406662:85 , srv196636860:85 , srv2016079933:85 , srv2130220705:85 , srv2146219272:85 , srv255122822:85 , srv684812358:85 , srv835410019:85 , srv856067230:85 , srv1009858647:86 , srv1129810923:86 , srv1370426957:86 , srv1688842176:86 , srv1706005843:86 , srv1726367533:86 , srv1741915783:86 , srv1915530509:86 , srv1944659467:86 , srv2053906123:86 , srv2090213556:86 , srv275207116:86 , srv299662928:86 , srv703019218:86 , srv707053933:86 , srv1003904621:87 , srv1026290753:87 , srv1050384045:87 , srv1131635019:87 , srv1314595735:87 , srv1542598073:87 , srv1575348124:87 , srv1709082776:87 , srv1749038440:87 , srv1764802059:87 , srv305372329:87 , srv605271287:87 , srv607204610:87 , srv70200292:87 , srv1090854085:88 , srv1268364599:88 , srv1533233053:88 , srv1607994366:88 , srv1646930351:88 , srv192574795:88 , srv2089600398:88 , srv2145221277:88 , srv316211726:88 , srv37102807:88 , srv1230019648:89 , srv1248396924:89 , srv1461707426:89 , srv1528864543:89 , srv2013521673:89 , srv53485812:89 , srv719323955:89 , srv751364352:89 , srv769780519:89 , srv816221031:89 , srv94471304:89 , srv287667705:90 , srv313223855:90 , srv67011923:90 , srv999292455:90 , srv1390777862:91 , srv1824978291:91 , srv752659289:91 , srv71070793:522 }
2023-05-10 13:53:35,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-10 13:53:35,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1646930351=30, srv751364352=86, srv753355021=88, srv1090854085=4, srv769780519=89, srv1026290753=2, srv1830406662=42, srv1138510305=8, srv1268364599=15, srv1309070431=16, srv856067230=92, srv305372329=65, srv2089600398=54, srv882329631=93, srv1709082776=33, srv1915530509=44, srv1732103027=36, srv1377579650=19, srv1542598073=27, srv1390777862=21, srv1575348124=28, srv2013521673=49, srv937537713=96, srv2012642854=48, srv1764802059=39, srv67011923=79, srv1009858647=1, srv398443683=69, srv605271287=77, srv1528864543=25, srv1741915783=37, srv71070793=84, srv1230019648=11, srv2145221277=58, srv1824978291=41, srv2119727933=56, srv433308955=72, srv37102807=68, srv1726961746=35, srv1944659467=46, srv2053906123=52, srv1097414218=5, srv461668807=73, srv1792112020=40, srv684812358=80, srv2090213556=55, srv565663124=75, srv70200292=81, srv707053933=83, srv313223855=66, srv88495663=95, srv1726367533=34, srv1461707426=22, srv1506013522=24, srv568441675=76, srv703019218=82, srv1866896402=43, srv2130220705=57, srv1230424126=12, srv1370426957=18, srv2016079933=50, srv835410019=91, srv1227318962=10, srv1248396924=14, srv2146219272=59, srv1003904621=0, srv299662928=64, srv287667705=62, srv1688842176=31, srv192574795=45, srv1533233053=26, srv973021056=98, srv1129810923=6, srv719323955=85, srv999292455=99, srv94471304=97, srv1485095731=23, srv816221031=90, srv1607994366=29, srv316211726=67, srv275207116=61, srv1050384045=3, srv1706005843=32, srv401766829=70, srv1153339243=9, srv752659289=87, srv2057021209=53, srv196636860=47, srv607204610=78, srv1749038440=38, srv1381336607=20, srv1131635019=7, srv2018945480=51, srv291471724=63, srv255122822=60, srv1314595735=17, srv1245428458=13, srv883801359=94, srv407397343=71, srv53485812=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-10 13:53:35,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-10 13:53:35,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-10 13:53:35,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-10 13:53:35,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-10 13:53:35,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-10 13:53:35,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-10 13:53:35,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-10 13:53:35,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-10 13:53:35,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-10 13:53:35,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-10 13:53:35,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-10 13:53:35,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-10 13:53:35,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-10 13:53:35,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-10 13:53:35,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-10 13:53:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-10 13:53:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-10 13:53:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-10 13:53:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-10 13:53:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-10 13:53:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-10 13:53:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-10 13:53:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-10 13:53:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-10 13:53:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-10 13:53:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-10 13:53:35,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-10 13:53:35,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-10 13:53:35,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-10 13:53:35,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-10 13:53:35,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-10 13:53:35,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-10 13:53:35,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-10 13:53:35,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-10 13:53:35,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-10 13:53:35,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-10 13:53:35,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-10 13:53:35,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-10 13:53:35,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-10 13:53:35,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-10 13:53:35,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-10 13:53:35,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-10 13:53:35,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-10 13:53:36,165 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=0.02461931127371294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03902860903532591, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02461931127371294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01625); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048916666666666664, 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); 
2023-05-10 13:53:36,165 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-10 13:53:36,165 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.019327604298961677, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02461931127371294); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03902860903532591, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02461931127371294); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01625); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048916666666666664, 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
2023-05-10 13:53:36,563 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 564 ms to try 5000 different iterations.  Found a solution that moves 1005 regions; Going from a computed imbalance of 0.019327604298961677 to a new imbalance of 6.224616415309211E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006998833031190171); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010896925502620088); MoveCostFunction : (multiplier=7.0, imbalance=0.11166666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006998833031190171); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 
2023-05-10 13:53:36,566 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1050384045:83 , srv1528864543:83 , srv1726367533:83 , srv1824978291:83 , srv2057021209:83 , srv2145221277:83 , srv313223855:83 , srv684812358:83 , srv751364352:83 , srv752659289:83 , srv1003904621:84 , srv1026290753:84 , srv1314595735:84 , srv1390777862:84 , srv192574795:84 , srv2013521673:84 , srv2016079933:84 , srv53485812:84 , srv67011923:84 , srv883801359:84 , srv937537713:84 , srv1090854085:85 , srv1309070431:85 , srv1607994366:85 , srv1646930351:85 , srv1706005843:85 , srv1709082776:85 , srv1749038440:85 , srv1830406662:85 , srv1866896402:85 , srv2053906123:85 , srv2130220705:85 , srv287667705:85 , srv291471724:85 , srv316211726:85 , srv461668807:85 , srv568441675:85 , srv605271287:85 , srv707053933:85 , srv719323955:85 , srv769780519:85 , srv835410019:85 , srv1009858647:86 , srv1129810923:86 , srv1131635019:86 , srv1230019648:86 , srv1245428458:86 , srv1248396924:86 , srv1268364599:86 , srv1370426957:86 , srv1377579650:86 , srv1381336607:86 , srv1461707426:86 , srv1506013522:86 , srv1533233053:86 , srv1575348124:86 , srv1726961746:86 , srv1732103027:86 , srv1741915783:86 , srv1764802059:86 , srv1792112020:86 , srv1915530509:86 , srv1944659467:86 , srv196636860:86 , srv2146219272:86 , srv255122822:86 , srv37102807:86 , srv565663124:86 , srv703019218:86 , srv816221031:86 , srv856067230:86 , srv88495663:86 , srv94471304:86 , srv1097414218:87 , srv1138510305:87 , srv1153339243:87 , srv1227318962:87 , srv1230424126:87 , srv1688842176:87 , srv2012642854:87 , srv2018945480:87 , srv2089600398:87 , srv2090213556:87 , srv275207116:87 , srv299662928:87 , srv305372329:87 , srv407397343:87 , srv433308955:87 , srv607204610:87 , srv70200292:87 , srv882329631:87 , srv973021056:87 , srv999292455:87 , srv1485095731:88 , srv1542598073:88 , srv2119727933:88 , srv398443683:88 , srv401766829:88 , srv753355021:88 , srv71070793:527 }
2023-05-10 13:53:36,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-10 13:53:36,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1646930351=30, srv751364352=86, srv753355021=88, srv1090854085=4, srv769780519=89, srv1026290753=2, srv1830406662=42, srv1138510305=8, srv1268364599=15, srv1309070431=16, srv856067230=92, srv305372329=65, srv2089600398=54, srv882329631=93, srv1709082776=33, srv1915530509=44, srv1732103027=36, srv1377579650=19, srv1542598073=27, srv1390777862=21, srv1575348124=28, srv2013521673=49, srv937537713=96, srv2012642854=48, srv1764802059=39, srv67011923=79, srv1009858647=1, srv398443683=69, srv605271287=77, srv1528864543=25, srv1741915783=37, srv71070793=84, srv1230019648=11, srv2145221277=58, srv1824978291=41, srv2119727933=56, srv433308955=72, srv37102807=68, srv1726961746=35, srv1944659467=46, srv2053906123=52, srv1097414218=5, srv461668807=73, srv1792112020=40, srv684812358=80, srv2090213556=55, srv565663124=75, srv70200292=81, srv707053933=83, srv313223855=66, srv88495663=95, srv1726367533=34, srv1461707426=22, srv1506013522=24, srv568441675=76, srv703019218=82, srv1866896402=43, srv2130220705=57, srv1230424126=12, srv1370426957=18, srv2016079933=50, srv835410019=91, srv1227318962=10, srv1248396924=14, srv2146219272=59, srv1003904621=0, srv299662928=64, srv287667705=62, srv1688842176=31, srv192574795=45, srv1533233053=26, srv973021056=98, srv1129810923=6, srv719323955=85, srv999292455=99, srv94471304=97, srv1485095731=23, srv816221031=90, srv1607994366=29, srv316211726=67, srv275207116=61, srv1050384045=3, srv1706005843=32, srv401766829=70, srv1153339243=9, srv752659289=87, srv2057021209=53, srv196636860=47, srv607204610=78, srv1749038440=38, srv1381336607=20, srv1131635019=7, srv2018945480=51, srv291471724=63, srv255122822=60, srv1314595735=17, srv1245428458=13, srv883801359=94, srv407397343=71, srv53485812=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-10 13:53:36,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-10 13:53:36,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-10 13:53:36,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-10 13:53:36,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-10 13:53:36,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-10 13:53:36,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-10 13:53:36,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-10 13:53:36,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-10 13:53:36,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-10 13:53:36,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-10 13:53:36,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-10 13:53:36,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-10 13:53:36,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-10 13:53:36,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-10 13:53:36,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-10 13:53:36,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-10 13:53:36,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-10 13:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-10 13:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-10 13:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-10 13:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-10 13:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-10 13:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-10 13:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-10 13:53:36,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-10 13:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-10 13:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-10 13:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-10 13:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-10 13:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-10 13:53:36,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-10 13:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-10 13:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-10 13:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-10 13:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-10 13:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-10 13:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-10 13:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-10 13:53:36,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-10 13:53:36,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-10 13:53:36,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-10 13:53:36,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-10 13:53:36,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-10 13:53:36,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-10 13:53:36,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-10 13:53:36,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-10 13:53:36,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-10 13:53:36,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-10 13:53:36,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-10 13:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-10 13:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-10 13:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-10 13:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-10 13:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-10 13:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-10 13:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-10 13:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-10 13:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-10 13:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-10 13:53:36,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-10 13:53:36,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-10 13:53:36,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-10 13:53:36,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-10 13:53:36,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-10 13:53:36,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-10 13:53:36,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-10 13:53:36,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-10 13:53:36,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-10 13:53:36,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-10 13:53:36,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-10 13:53:36,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-10 13:53:36,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-10 13:53:36,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-10 13:53:36,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-10 13:53:36,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-10 13:53:36,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-10 13:53:36,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-10 13:53:36,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-10 13:53:36,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-10 13:53:36,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-10 13:53:36,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-10 13:53:36,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-10 13:53:36,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-10 13:53:36,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-10 13:53:36,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-10 13:53:36,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-10 13:53:36,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-10 13:53:36,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-10 13:53:36,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-10 13:53:36,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-10 13:53:36,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-10 13:53:36,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-10 13:53:36,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-10 13:53:36,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-10 13:53:36,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-10 13:53:36,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-10 13:53:36,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-10 13:53:36,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-10 13:53:36,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-10 13:53:36,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-10 13:53:36,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-10 13:53:36,777 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=0.006998833031190171); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010896925502620088); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006998833031190171); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 
2023-05-10 13:53:36,778 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)
2023-05-10 13:53:36,784 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.154244811226758E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006998833031190171); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010896925502620088); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006998833031190171); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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
2023-05-10 13:53:37,257 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 619 ms to try 5000 different iterations.  Found a solution that moves 285 regions; Going from a computed imbalance of 6.154244811226758E-4 to a new imbalance of 2.988719283180824E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.03166666666666667, 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=1.6666666666666666E-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); 
2023-05-10 13:53:37,258 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2089600398:83 , srv299662928:83 , srv37102807:83 , srv753355021:83 , srv816221031:83 , srv999292455:83 , srv1009858647:84 , srv1153339243:84 , srv1245428458:84 , srv1248396924:84 , srv1309070431:84 , srv1461707426:84 , srv1485095731:84 , srv1542598073:84 , srv1575348124:84 , srv1688842176:84 , srv1706005843:84 , srv1709082776:84 , srv1726961746:84 , srv1741915783:84 , srv1764802059:84 , srv1830406662:84 , srv1866896402:84 , srv1915530509:84 , srv1944659467:84 , srv196636860:84 , srv2018945480:84 , srv2090213556:84 , srv2119727933:84 , srv255122822:84 , srv305372329:84 , srv398443683:84 , srv401766829:84 , srv684812358:84 , srv719323955:84 , srv835410019:84 , srv856067230:84 , srv883801359:84 , srv88495663:84 , srv94471304:84 , srv1003904621:85 , srv1026290753:85 , srv1050384045:85 , srv1097414218:85 , srv1129810923:85 , srv1131635019:85 , srv1138510305:85 , srv1227318962:85 , srv1230019648:85 , srv1230424126:85 , srv1268364599:85 , srv1314595735:85 , srv1370426957:85 , srv1377579650:85 , srv1381336607:85 , srv1390777862:85 , srv1528864543:85 , srv1533233053:85 , srv1607994366:85 , srv1646930351:85 , srv1726367533:85 , srv1732103027:85 , srv1749038440:85 , srv1792112020:85 , srv1824978291:85 , srv192574795:85 , srv2012642854:85 , srv2013521673:85 , srv2053906123:85 , srv2130220705:85 , srv2145221277:85 , srv275207116:85 , srv291471724:85 , srv313223855:85 , srv316211726:85 , srv407397343:85 , srv433308955:85 , srv461668807:85 , srv53485812:85 , srv565663124:85 , srv568441675:85 , srv605271287:85 , srv607204610:85 , srv67011923:85 , srv70200292:85 , srv703019218:85 , srv707053933:85 , srv751364352:85 , srv769780519:85 , srv973021056:85 , srv1090854085:86 , srv1506013522:86 , srv2016079933:86 , srv2057021209:86 , srv2146219272:86 , srv287667705:86 , srv752659289:86 , srv882329631:86 , srv937537713:86 , srv71070793:622 }
2023-05-10 13:53:37,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-10 13:53:37,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1646930351=30, srv751364352=86, srv753355021=88, srv1090854085=4, srv769780519=89, srv1026290753=2, srv1830406662=42, srv1138510305=8, srv1268364599=15, srv1309070431=16, srv856067230=92, srv305372329=65, srv2089600398=54, srv882329631=93, srv1709082776=33, srv1915530509=44, srv1732103027=36, srv1377579650=19, srv1542598073=27, srv1390777862=21, srv1575348124=28, srv2013521673=49, srv937537713=96, srv2012642854=48, srv1764802059=39, srv67011923=79, srv1009858647=1, srv398443683=69, srv605271287=77, srv1528864543=25, srv1741915783=37, srv71070793=84, srv1230019648=11, srv2145221277=58, srv1824978291=41, srv2119727933=56, srv433308955=72, srv37102807=68, srv1726961746=35, srv1944659467=46, srv2053906123=52, srv1097414218=5, srv461668807=73, srv1792112020=40, srv684812358=80, srv2090213556=55, srv565663124=75, srv70200292=81, srv707053933=83, srv313223855=66, srv88495663=95, srv1726367533=34, srv1461707426=22, srv1506013522=24, srv568441675=76, srv703019218=82, srv1866896402=43, srv2130220705=57, srv1230424126=12, srv1370426957=18, srv2016079933=50, srv835410019=91, srv1227318962=10, srv1248396924=14, srv2146219272=59, srv1003904621=0, srv299662928=64, srv287667705=62, srv1688842176=31, srv192574795=45, srv1533233053=26, srv973021056=98, srv1129810923=6, srv719323955=85, srv999292455=99, srv94471304=97, srv1485095731=23, srv816221031=90, srv1607994366=29, srv316211726=67, srv275207116=61, srv1050384045=3, srv1706005843=32, srv401766829=70, srv1153339243=9, srv752659289=87, srv2057021209=53, srv196636860=47, srv607204610=78, srv1749038440=38, srv1381336607=20, srv1131635019=7, srv2018945480=51, srv291471724=63, srv255122822=60, srv1314595735=17, srv1245428458=13, srv883801359=94, srv407397343=71, srv53485812=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-10 13:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-10 13:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-10 13:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-10 13:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-10 13:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-10 13:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-10 13:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-10 13:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-10 13:53:37,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-10 13:53:37,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-10 13:53:37,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-10 13:53:37,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-10 13:53:37,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-10 13:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-10 13:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-10 13:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-10 13:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-10 13:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-10 13:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-10 13:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-10 13:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-10 13:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-10 13:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-10 13:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-10 13:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-10 13:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-10 13:53:37,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-10 13:53:37,396 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=0.0024158102511315956); 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=1.6666666666666666E-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); 
2023-05-10 13:53:37,396 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)
2023-05-10 13:53:37,397 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.7891580178723743E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); 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=1.6666666666666666E-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
2023-05-10 13:53:37,671 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 375 ms to try 5000 different iterations.  Found a solution that moves 47 regions; Going from a computed imbalance of 2.7891580178723743E-5 to a new imbalance of 6.727086706287142E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.005222222222222222); 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); 
2023-05-10 13:53:37,672 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1050384045:83 , srv1646930351:83 , srv2146219272:83 , srv287667705:83 , srv707053933:83 , srv752659289:83 , srv882329631:83 , srv1003904621:84 , srv1009858647:84 , srv1026290753:84 , srv1090854085:84 , srv1097414218:84 , srv1129810923:84 , srv1131635019:84 , srv1138510305:84 , srv1227318962:84 , srv1230019648:84 , srv1230424126:84 , srv1245428458:84 , srv1248396924:84 , srv1268364599:84 , srv1309070431:84 , srv1314595735:84 , srv1370426957:84 , srv1377579650:84 , srv1381336607:84 , srv1390777862:84 , srv1461707426:84 , srv1485095731:84 , srv1506013522:84 , srv1528864543:84 , srv1533233053:84 , srv1542598073:84 , srv1575348124:84 , srv1688842176:84 , srv1709082776:84 , srv1726367533:84 , srv1726961746:84 , srv1732103027:84 , srv1741915783:84 , srv1749038440:84 , srv1764802059:84 , srv1792112020:84 , srv1824978291:84 , srv1830406662:84 , srv1866896402:84 , srv192574795:84 , srv1944659467:84 , srv196636860:84 , srv2012642854:84 , srv2013521673:84 , srv2016079933:84 , srv2053906123:84 , srv2057021209:84 , srv2089600398:84 , srv2090213556:84 , srv2119727933:84 , srv2130220705:84 , srv2145221277:84 , srv255122822:84 , srv275207116:84 , srv291471724:84 , srv299662928:84 , srv305372329:84 , srv313223855:84 , srv316211726:84 , srv398443683:84 , srv401766829:84 , srv407397343:84 , srv433308955:84 , srv461668807:84 , srv53485812:84 , srv565663124:84 , srv568441675:84 , srv605271287:84 , srv607204610:84 , srv67011923:84 , srv70200292:84 , srv703019218:84 , srv719323955:84 , srv751364352:84 , srv753355021:84 , srv769780519:84 , srv816221031:84 , srv835410019:84 , srv856067230:84 , srv883801359:84 , srv88495663:84 , srv937537713:84 , srv94471304:84 , srv973021056:84 , srv999292455:84 , srv1153339243:85 , srv1607994366:85 , srv1706005843:85 , srv1915530509:85 , srv2018945480:85 , srv37102807:85 , srv684812358:85 , srv71070793:684 }
2023-05-10 13:53:37,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-10 13:53:37,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1646930351=30, srv751364352=86, srv753355021=88, srv1090854085=4, srv769780519=89, srv1026290753=2, srv1830406662=42, srv1138510305=8, srv1268364599=15, srv1309070431=16, srv856067230=92, srv305372329=65, srv2089600398=54, srv882329631=93, srv1709082776=33, srv1915530509=44, srv1732103027=36, srv1377579650=19, srv1542598073=27, srv1390777862=21, srv1575348124=28, srv2013521673=49, srv937537713=96, srv2012642854=48, srv1764802059=39, srv67011923=79, srv1009858647=1, srv398443683=69, srv605271287=77, srv1528864543=25, srv1741915783=37, srv71070793=84, srv1230019648=11, srv2145221277=58, srv1824978291=41, srv2119727933=56, srv433308955=72, srv37102807=68, srv1726961746=35, srv1944659467=46, srv2053906123=52, srv1097414218=5, srv461668807=73, srv1792112020=40, srv684812358=80, srv2090213556=55, srv565663124=75, srv70200292=81, srv707053933=83, srv313223855=66, srv88495663=95, srv1726367533=34, srv1461707426=22, srv1506013522=24, srv568441675=76, srv703019218=82, srv1866896402=43, srv2130220705=57, srv1230424126=12, srv1370426957=18, srv2016079933=50, srv835410019=91, srv1227318962=10, srv1248396924=14, srv2146219272=59, srv1003904621=0, srv299662928=64, srv287667705=62, srv1688842176=31, srv192574795=45, srv1533233053=26, srv973021056=98, srv1129810923=6, srv719323955=85, srv999292455=99, srv94471304=97, srv1485095731=23, srv816221031=90, srv1607994366=29, srv316211726=67, srv275207116=61, srv1050384045=3, srv1706005843=32, srv401766829=70, srv1153339243=9, srv752659289=87, srv2057021209=53, srv196636860=47, srv607204610=78, srv1749038440=38, srv1381336607=20, srv1131635019=7, srv2018945480=51, srv291471724=63, srv255122822=60, srv1314595735=17, srv1245428458=13, srv883801359=94, srv407397343=71, srv53485812=74} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-10 13:53:37,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-10 13:53:37,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-10 13:53:37,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-10 13:53:37,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-10 13:53:37,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-10 13:53:37,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-10 13:53:37,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-10 13:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-10 13:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-10 13:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-10 13:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-10 13:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-10 13:53:37,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-10 13:53:37,835 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); 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); 
2023-05-10 13:53:37,835 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1050384045:83 , srv1646930351:83 , srv2146219272:83 , srv287667705:83 , srv707053933:83 , srv752659289:83 , srv882329631:83 , srv1003904621:84 , srv1009858647:84 , srv1026290753:84 , srv1090854085:84 , srv1097414218:84 , srv1129810923:84 , srv1131635019:84 , srv1138510305:84 , srv1227318962:84 , srv1230019648:84 , srv1230424126:84 , srv1245428458:84 , srv1248396924:84 , srv1268364599:84 , srv1309070431:84 , srv1314595735:84 , srv1370426957:84 , srv1377579650:84 , srv1381336607:84 , srv1390777862:84 , srv1461707426:84 , srv1485095731:84 , srv1506013522:84 , srv1528864543:84 , srv1533233053:84 , srv1542598073:84 , srv1575348124:84 , srv1688842176:84 , srv1709082776:84 , srv1726367533:84 , srv1726961746:84 , srv1732103027:84 , srv1741915783:84 , srv1749038440:84 , srv1764802059:84 , srv1792112020:84 , srv1824978291:84 , srv1830406662:84 , srv1866896402:84 , srv192574795:84 , srv1944659467:84 , srv196636860:84 , srv2012642854:84 , srv2013521673:84 , srv2016079933:84 , srv2053906123:84 , srv2057021209:84 , srv2089600398:84 , srv2090213556:84 , srv2119727933:84 , srv2130220705:84 , srv2145221277:84 , srv255122822:84 , srv275207116:84 , srv291471724:84 , srv299662928:84 , srv305372329:84 , srv313223855:84 , srv316211726:84 , srv398443683:84 , srv401766829:84 , srv407397343:84 , srv433308955:84 , srv461668807:84 , srv53485812:84 , srv565663124:84 , srv568441675:84 , srv605271287:84 , srv607204610:84 , srv67011923:84 , srv70200292:84 , srv703019218:84 , srv719323955:84 , srv751364352:84 , srv753355021:84 , srv769780519:84 , srv816221031:84 , srv835410019:84 , srv856067230:84 , srv883801359:84 , srv88495663:84 , srv937537713:84 , srv94471304:84 , srv973021056:84 , srv999292455:84 , srv1153339243:85 , srv1607994366:85 , srv1706005843:85 , srv1915530509:85 , srv2018945480:85 , srv37102807:85 , srv684812358:85 , srv71070793:684 }
2023-05-10 13:53:37,862 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=349 (was 336) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=8993 (was 9892)
2023-05-10 13:53:37,871 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=349, ProcessCount=172, AvailableMemoryMB=8992
2023-05-10 13:53:37,871 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-10 13:53:37,872 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.
2023-05-10 13:53:37,885 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1215379189:84 , srv1308714180:84 , srv1330734462:84 , srv1406895085:84 , srv1433717884:84 , srv1650493045:84 , srv1664696556:84 , srv1770004806:84 , srv1793647104:84 , srv1861387134:84 , srv1899610798:84 , srv1932511765:84 , srv1961476700:84 , srv204155524:84 , srv208077090:84 , srv300788953:84 , srv317020155:84 , srv454137663:84 , srv491610160:84 , srv507066305:84 , srv595834664:84 , srv668799777:84 , srv694358234:84 , srv739740643:84 , srv744421023:84 , srv756881467:84 , srv764081206:84 , srv830905537:84 , srv90838537:84 , srv1595085322:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-05-10 13:53:37,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-10 13:53:37,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1215379189=0, srv1932511765=12, srv1961476700=13, srv1433717884=4, srv764081206=27, srv1406895085=3, srv1793647104=9, srv300788953=16, srv317020155=17, srv1330734462=2, srv1770004806=8, srv1861387134=10, srv694358234=23, srv595834664=21, srv204155524=14, srv208077090=15, srv1595085322=5, srv1899610798=11, srv668799777=22, srv491610160=19, srv830905537=28, srv90838537=29, srv454137663=18, srv739740643=24, srv1664696556=7, srv756881467=26, srv507066305=20, srv744421023=25, srv1650493045=6, srv1308714180=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-10 13:53:37,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-10 13:53:37,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-10 13:53:37,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-10 13:53:37,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-10 13:53:37,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-10 13:53:37,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-10 13:53:37,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-10 13:53:37,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-10 13:53:37,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-10 13:53:37,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-10 13:53:37,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-10 13:53:37,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-10 13:53:37,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-10 13:53:37,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-10 13:53:37,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-10 13:53:37,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-10 13:53:37,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-10 13:53:37,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-10 13:53:37,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-10 13:53:37,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-10 13:53:37,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-10 13:53:37,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-10 13:53:37,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-10 13:53:37,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-10 13:53:37,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-10 13:53:37,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-10 13:53:37,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-10 13:53:37,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-10 13:53:37,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-10 13:53:37,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-10 13:53:37,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-10 13:53:37,929 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=1.1563210679290177, 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); 
2023-05-10 13:53:37,929 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912685605844971, 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=1.1563210679290177, 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
2023-05-10 13:55:37,908 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6057304 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912685605844971 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, 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); 
2023-05-10 13:55:37,915 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1215379189:90 , srv1308714180:90 , srv1330734462:90 , srv1406895085:90 , srv1433717884:90 , srv1595085322:90 , srv1650493045:90 , srv1664696556:90 , srv1770004806:90 , srv1793647104:90 , srv1861387134:90 , srv1899610798:90 , srv1932511765:90 , srv1961476700:90 , srv204155524:90 , srv208077090:90 , srv300788953:90 , srv317020155:90 , srv454137663:90 , srv491610160:90 , srv507066305:90 , srv595834664:90 , srv668799777:90 , srv694358234:90 , srv739740643:90 , srv744421023:90 , srv756881467:90 , srv764081206:90 , srv830905537:90 , srv90838537:90 }
2023-05-10 13:55:37,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-10 13:55:37,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1215379189=0, srv1932511765=12, srv1961476700=13, srv1433717884=4, srv764081206=27, srv1406895085=3, srv1793647104=9, srv300788953=16, srv317020155=17, srv1330734462=2, srv1770004806=8, srv1861387134=10, srv694358234=23, srv595834664=21, srv204155524=14, srv208077090=15, srv1595085322=5, srv1899610798=11, srv668799777=22, srv491610160=19, srv830905537=28, srv90838537=29, srv454137663=18, srv739740643=24, srv1664696556=7, srv756881467=26, srv507066305=20, srv744421023=25, srv1650493045=6, srv1308714180=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-10 13:55:37,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-10 13:55:37,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-10 13:55:37,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-10 13:55:37,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-10 13:55:37,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-10 13:55:37,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-10 13:55:37,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-10 13:55:37,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-10 13:55:37,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-10 13:55:37,933 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); 
2023-05-10 13:55:37,933 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1215379189:90 , srv1308714180:90 , srv1330734462:90 , srv1406895085:90 , srv1433717884:90 , srv1595085322:90 , srv1650493045:90 , srv1664696556:90 , srv1770004806:90 , srv1793647104:90 , srv1861387134:90 , srv1899610798:90 , srv1932511765:90 , srv1961476700:90 , srv204155524:90 , srv208077090:90 , srv300788953:90 , srv317020155:90 , srv454137663:90 , srv491610160:90 , srv507066305:90 , srv595834664:90 , srv668799777:90 , srv694358234:90 , srv739740643:90 , srv744421023:90 , srv756881467:90 , srv764081206:90 , srv830905537:90 , srv90838537:90 }
2023-05-10 13:55:37,945 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=187 (was 349), ProcessCount=169 (was 172), AvailableMemoryMB=8925 (was 8992)