2023-03-14 14:57:45,329 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-03-14 14:57:45,580 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-03-14 14:57:45,669 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-03-14 14:57:45,722 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-14 14:57:45,730 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.
2023-03-14 14:57:45,741 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=172, ProcessCount=166, AvailableMemoryMB=13845
2023-03-14 14:57:45,743 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-14 14:57:45,743 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.
2023-03-14 14:57:45,867 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003915517:84 , srv1039538949:84 , srv1069457877:84 , srv1092680125:84 , srv1130212980:84 , srv1144815821:84 , srv1207348492:84 , srv1217201491:84 , srv1226296665:84 , srv1290643131:84 , srv1297074002:84 , srv1300055718:84 , srv1302529493:84 , srv1305361742:84 , srv1341515907:84 , srv1351257397:84 , srv1365155843:84 , srv1402561927:84 , srv1404603905:84 , srv1405731011:84 , srv1410707236:84 , srv143232385:84 , srv1446987415:84 , srv1452299609:84 , srv1487006592:84 , srv1492337976:84 , srv1496271064:84 , srv1524920282:84 , srv1546174659:84 , srv1591803550:84 , srv1593393321:84 , srv1608577050:84 , srv1609631548:84 , srv1650493822:84 , srv1678471626:84 , srv1695550934:84 , srv1736740183:84 , srv1791122552:84 , srv1805452427:84 , srv1821854393:84 , srv1825151970:84 , srv1854928076:84 , srv1858578972:84 , srv1878511372:84 , srv191320741:84 , srv1969143219:84 , srv1976510348:84 , srv2008503803:84 , srv2029095817:84 , srv2068806388:84 , srv2076601379:84 , srv2103964927:84 , srv2104724357:84 , srv235720944:84 , srv239746642:84 , srv246870919:84 , srv24964872:84 , srv252456872:84 , srv274796807:84 , srv308991263:84 , srv314395907:84 , srv316116191:84 , srv316433334:84 , srv320348286:84 , srv322227161:84 , srv327747015:84 , srv357278623:84 , srv382857536:84 , srv392625472:84 , srv440194457:84 , srv441398942:84 , srv482258362:84 , srv503116321:84 , srv520626022:84 , srv537281733:84 , srv538832258:84 , srv553757070:84 , srv571085824:84 , srv590623439:84 , srv591348151:84 , srv613969518:84 , srv620853402:84 , srv638762563:84 , srv642704706:84 , srv720823054:84 , srv730404120:84 , srv776208460:84 , srv790506422:84 , srv792380235:84 , srv808826379:84 , srv810546904:84 , srv829580569:84 , srv83030486:84 , srv921340946:84 , srv94301745:84 , srv947209221:84 , srv954885798:84 , srv958812011:84 , srv993550109:84 , srv1536437772:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-03-14 14:57:45,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-14 14:57:45,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405731011=19, srv642704706=84, srv810546904=91, srv730404120=86, srv441398942=71, srv993550109=99, srv1858578972=43, srv1226296665=8, srv1144815821=5, srv954885798=97, srv1290643131=9, srv1410707236=20, srv1593393321=31, srv252456872=58, srv1825151970=41, srv316433334=63, srv2076601379=51, srv1492337976=25, srv1404603905=18, srv382857536=68, srv1608577050=32, srv790506422=88, srv1341515907=14, srv1300055718=11, srv1524920282=27, srv1969143219=46, srv239746642=55, srv314395907=61, srv720823054=85, srv246870919=56, srv1695550934=36, srv2103964927=52, srv1402561927=17, srv357278623=67, srv1207348492=6, srv638762563=83, srv143232385=21, srv94301745=95, srv320348286=64, srv538832258=76, srv274796807=59, srv191320741=45, srv316116191=62, srv1650493822=34, srv829580569=92, srv1365155843=16, srv1487006592=24, srv776208460=87, srv553757070=77, srv1297074002=10, srv1546174659=29, srv921340946=94, srv2008503803=48, srv1069457877=2, srv1536437772=28, srv2068806388=50, srv503116321=73, srv571085824=78, srv1452299609=23, srv1003915517=0, srv613969518=81, srv1039538949=1, srv1130212980=4, srv1805452427=39, srv24964872=57, srv482258362=72, srv1305361742=13, srv1351257397=15, srv1446987415=22, srv591348151=80, srv1821854393=40, srv2104724357=53, srv235720944=54, srv537281733=75, srv1976510348=47, srv947209221=96, srv792380235=89, srv1092680125=3, srv440194457=70, srv1736740183=37, srv1854928076=42, srv958812011=98, srv590623439=79, srv392625472=69, srv308991263=60, srv327747015=66, srv1217201491=7, srv620853402=82, srv520626022=74, srv1678471626=35, srv83030486=93, srv1496271064=26, srv1302529493=12, srv1609631548=33, srv322227161=65, srv1591803550=30, srv808826379=90, srv1791122552=38, srv1878511372=44, srv2029095817=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-14 14:57:45,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-14 14:57:45,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-14 14:57:45,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-14 14:57:45,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-14 14:57:45,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-14 14:57:45,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-14 14:57:45,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-14 14:57:45,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-14 14:57:45,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-14 14:57:45,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-14 14:57:45,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-14 14:57:45,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-14 14:57:45,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-14 14:57:45,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-14 14:57:45,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-14 14:57:45,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-14 14:57:45,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-14 14:57:45,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-14 14:57:45,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-14 14:57:45,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-14 14:57:45,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-14 14:57:45,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-14 14:57:45,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-14 14:57:45,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-14 14:57:45,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-14 14:57:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-14 14:57:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-14 14:57:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-14 14:57:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-14 14:57:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-14 14:57:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-14 14:57:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-14 14:57:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-14 14:57:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-14 14:57:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-14 14:57:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-14 14:57:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-14 14:57:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-14 14:57:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-14 14:57:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-14 14:57:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-14 14:57:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-14 14:57:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-14 14:57:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-14 14:57:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-14 14:57:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-14 14:57:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-14 14:57:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-14 14:57:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-14 14:57:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-14 14:57:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-14 14:57:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-14 14:57:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-14 14:57:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-14 14:57:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-14 14:57:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-14 14:57:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-14 14:57:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-14 14:57:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-14 14:57:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-14 14:57:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-14 14:57:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-14 14:57:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-14 14:57:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-14 14:57:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-14 14:57:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-14 14:57:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-14 14:57:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-14 14:57:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-14 14:57:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-14 14:57:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-14 14:57:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-14 14:57:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-14 14:57:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-14 14:57:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-14 14:57:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-14 14:57:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-14 14:57:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-14 14:57:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-14 14:57:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-14 14:57:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-14 14:57:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-14 14:57:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-14 14:57:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-14 14:57:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-14 14:57:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-14 14:57:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-14 14:57:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-14 14:57:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-14 14:57:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-14 14:57:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-14 14:57:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-14 14:57:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-14 14:57:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-14 14:57:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-14 14:57:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-14 14:57:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-14 14:57:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-14 14:57:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-14 14:57:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-14 14:57:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-14 14:57:46,091 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); 
2023-03-14 14:57:46,091 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)
2023-03-14 14:57:46,092 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
2023-03-14 14:57:46,309 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 330 ms to try 5000 different iterations.  Found a solution that moves 4622 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1867406729440104. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041370703452173696, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057064360065407924, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5135555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041370703452173696, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18208333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.248, 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); 
2023-03-14 14:57:46,329 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1650493822:81 , srv1496271064:82 , srv382857536:82 , srv538832258:82 , srv1003915517:83 , srv1217201491:83 , srv1290643131:83 , srv1546174659:83 , srv191320741:83 , srv1976510348:83 , srv2029095817:83 , srv1069457877:84 , srv1446987415:84 , srv1452299609:84 , srv1591803550:84 , srv1609631548:84 , srv316433334:84 , srv808826379:84 , srv921340946:84 , srv1207348492:85 , srv1226296665:85 , srv1365155843:85 , srv1410707236:85 , srv1736740183:85 , srv1854928076:85 , srv246870919:85 , srv308991263:85 , srv314395907:85 , srv316116191:85 , srv322227161:85 , srv357278623:85 , srv553757070:85 , srv613969518:85 , srv829580569:85 , srv954885798:85 , srv958812011:85 , srv1130212980:86 , srv1305361742:86 , srv1341515907:86 , srv1405731011:86 , srv1608577050:86 , srv1678471626:86 , srv1695550934:86 , srv1791122552:86 , srv1858578972:86 , srv235720944:86 , srv239746642:86 , srv24964872:86 , srv503116321:86 , srv520626022:86 , srv537281733:86 , srv590623439:86 , srv620853402:86 , srv1297074002:87 , srv1351257397:87 , srv1404603905:87 , srv143232385:87 , srv1492337976:87 , srv1524920282:87 , srv1593393321:87 , srv1805452427:87 , srv2008503803:87 , srv2103964927:87 , srv252456872:87 , srv274796807:87 , srv320348286:87 , srv638762563:87 , srv720823054:87 , srv790506422:87 , srv810546904:87 , srv1092680125:88 , srv1144815821:88 , srv1300055718:88 , srv1402561927:88 , srv1487006592:88 , srv1821854393:88 , srv1969143219:88 , srv327747015:88 , srv440194457:88 , srv482258362:88 , srv730404120:88 , srv776208460:88 , srv94301745:88 , srv947209221:88 , srv993550109:88 , srv1302529493:89 , srv2068806388:89 , srv2104724357:89 , srv591348151:89 , srv642704706:89 , srv792380235:89 , srv83030486:89 , srv1039538949:90 , srv1878511372:90 , srv2076601379:90 , srv571085824:90 , srv1825151970:91 , srv392625472:91 , srv441398942:91 , srv1536437772:458 }
2023-03-14 14:57:46,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-14 14:57:46,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405731011=19, srv642704706=84, srv810546904=91, srv730404120=86, srv441398942=71, srv993550109=99, srv1858578972=43, srv1226296665=8, srv1144815821=5, srv954885798=97, srv1290643131=9, srv1410707236=20, srv1593393321=31, srv252456872=58, srv1825151970=41, srv316433334=63, srv2076601379=51, srv1492337976=25, srv1404603905=18, srv382857536=68, srv1608577050=32, srv790506422=88, srv1341515907=14, srv1300055718=11, srv1524920282=27, srv1969143219=46, srv239746642=55, srv314395907=61, srv720823054=85, srv246870919=56, srv1695550934=36, srv2103964927=52, srv1402561927=17, srv357278623=67, srv1207348492=6, srv638762563=83, srv143232385=21, srv94301745=95, srv320348286=64, srv538832258=76, srv274796807=59, srv191320741=45, srv316116191=62, srv1650493822=34, srv829580569=92, srv1365155843=16, srv1487006592=24, srv776208460=87, srv553757070=77, srv1297074002=10, srv1546174659=29, srv921340946=94, srv2008503803=48, srv1069457877=2, srv1536437772=28, srv2068806388=50, srv503116321=73, srv571085824=78, srv1452299609=23, srv1003915517=0, srv613969518=81, srv1039538949=1, srv1130212980=4, srv1805452427=39, srv24964872=57, srv482258362=72, srv1305361742=13, srv1351257397=15, srv1446987415=22, srv591348151=80, srv1821854393=40, srv2104724357=53, srv235720944=54, srv537281733=75, srv1976510348=47, srv947209221=96, srv792380235=89, srv1092680125=3, srv440194457=70, srv1736740183=37, srv1854928076=42, srv958812011=98, srv590623439=79, srv392625472=69, srv308991263=60, srv327747015=66, srv1217201491=7, srv620853402=82, srv520626022=74, srv1678471626=35, srv83030486=93, srv1496271064=26, srv1302529493=12, srv1609631548=33, srv322227161=65, srv1591803550=30, srv808826379=90, srv1791122552=38, srv1878511372=44, srv2029095817=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-14 14:57:46,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-14 14:57:46,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-14 14:57:46,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-14 14:57:46,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-14 14:57:46,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-14 14:57:46,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-14 14:57:46,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-14 14:57:46,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-14 14:57:46,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-14 14:57:46,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-14 14:57:46,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-14 14:57:46,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-14 14:57:46,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-14 14:57:46,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-14 14:57:46,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-14 14:57:46,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-14 14:57:46,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-14 14:57:46,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-14 14:57:46,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-14 14:57:46,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-14 14:57:46,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-14 14:57:46,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-14 14:57:46,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-14 14:57:46,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-14 14:57:46,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-14 14:57:46,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-14 14:57:46,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-14 14:57:46,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-14 14:57:46,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-14 14:57:46,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-14 14:57:46,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-14 14:57:46,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-14 14:57:46,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-14 14:57:46,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-14 14:57:46,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-14 14:57:46,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-14 14:57:46,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-14 14:57:46,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-14 14:57:46,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-14 14:57:46,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-14 14:57:46,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-14 14:57:46,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-14 14:57:46,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-14 14:57:46,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-14 14:57:46,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-14 14:57:46,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-14 14:57:46,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-14 14:57:46,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-14 14:57:46,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-14 14:57:46,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-14 14:57:46,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-14 14:57:46,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-14 14:57:46,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-14 14:57:46,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-14 14:57:46,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-14 14:57:46,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-14 14:57:46,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-14 14:57:46,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-14 14:57:46,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-14 14:57:46,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-14 14:57:46,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-14 14:57:46,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-14 14:57:46,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-14 14:57:46,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-14 14:57:46,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-14 14:57:46,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-14 14:57:46,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-14 14:57:46,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-14 14:57:46,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-14 14:57:46,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-14 14:57:46,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-14 14:57:46,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-14 14:57:46,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-14 14:57:46,445 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=0.041370703452173696, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057064360065407924, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041370703452173696, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18208333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.248, 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); 
2023-03-14 14:57:46,445 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)
2023-03-14 14:57:46,445 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18670830900828211, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041370703452173696, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057064360065407924, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041370703452173696, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18208333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.248, 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
2023-03-14 14:57:46,630 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 263 ms to try 5000 different iterations.  Found a solution that moves 2636 regions; Going from a computed imbalance of 0.18670830900828211 to a new imbalance of 0.018408108365424704. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020954882977210872); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03457940324916644, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29288888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020954882977210872); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, 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); 
2023-03-14 14:57:46,639 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1878511372:80 , srv392625472:80 , srv1092680125:82 , srv1487006592:82 , srv1821854393:82 , srv1825151970:82 , srv274796807:82 , srv441398942:82 , srv591348151:82 , srv792380235:82 , srv83030486:82 , srv1300055718:83 , srv1524920282:83 , srv1678471626:83 , srv2068806388:83 , srv440194457:83 , srv482258362:83 , srv571085824:83 , srv638762563:83 , srv720823054:83 , srv1039538949:84 , srv1226296665:84 , srv1341515907:84 , srv1351257397:84 , srv1404603905:84 , srv143232385:84 , srv1736740183:84 , srv1969143219:84 , srv2104724357:84 , srv642704706:84 , srv776208460:84 , srv947209221:84 , srv1297074002:85 , srv1302529493:85 , srv1305361742:85 , srv1402561927:85 , srv1492337976:85 , srv1593393321:85 , srv1858578972:85 , srv2008503803:85 , srv2103964927:85 , srv235720944:85 , srv252456872:85 , srv316116191:85 , srv613969518:85 , srv730404120:85 , srv790506422:85 , srv810546904:85 , srv1144815821:86 , srv1405731011:86 , srv1608577050:86 , srv1609631548:86 , srv1854928076:86 , srv2076601379:86 , srv322227161:86 , srv327747015:86 , srv503116321:86 , srv520626022:86 , srv590623439:86 , srv620853402:86 , srv94301745:86 , srv954885798:86 , srv1130212980:87 , srv1207348492:87 , srv1365155843:87 , srv1695550934:87 , srv239746642:87 , srv24964872:87 , srv308991263:87 , srv320348286:87 , srv958812011:87 , srv1290643131:88 , srv1452299609:88 , srv1546174659:88 , srv1591803550:88 , srv1791122552:88 , srv1976510348:88 , srv357278623:88 , srv382857536:88 , srv537281733:88 , srv553757070:88 , srv993550109:88 , srv1003915517:89 , srv1410707236:89 , srv1496271064:89 , srv1805452427:89 , srv191320741:89 , srv246870919:89 , srv538832258:89 , srv829580569:89 , srv1069457877:90 , srv1446987415:90 , srv808826379:90 , srv921340946:90 , srv1217201491:91 , srv314395907:91 , srv316433334:91 , srv2029095817:92 , srv1650493822:93 , srv1536437772:502 }
2023-03-14 14:57:46,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-14 14:57:46,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405731011=19, srv642704706=84, srv810546904=91, srv730404120=86, srv441398942=71, srv993550109=99, srv1858578972=43, srv1226296665=8, srv1144815821=5, srv954885798=97, srv1290643131=9, srv1410707236=20, srv1593393321=31, srv252456872=58, srv1825151970=41, srv316433334=63, srv2076601379=51, srv1492337976=25, srv1404603905=18, srv382857536=68, srv1608577050=32, srv790506422=88, srv1341515907=14, srv1300055718=11, srv1524920282=27, srv1969143219=46, srv239746642=55, srv314395907=61, srv720823054=85, srv246870919=56, srv1695550934=36, srv2103964927=52, srv1402561927=17, srv357278623=67, srv1207348492=6, srv638762563=83, srv143232385=21, srv94301745=95, srv320348286=64, srv538832258=76, srv274796807=59, srv191320741=45, srv316116191=62, srv1650493822=34, srv829580569=92, srv1365155843=16, srv1487006592=24, srv776208460=87, srv553757070=77, srv1297074002=10, srv1546174659=29, srv921340946=94, srv2008503803=48, srv1069457877=2, srv1536437772=28, srv2068806388=50, srv503116321=73, srv571085824=78, srv1452299609=23, srv1003915517=0, srv613969518=81, srv1039538949=1, srv1130212980=4, srv1805452427=39, srv24964872=57, srv482258362=72, srv1305361742=13, srv1351257397=15, srv1446987415=22, srv591348151=80, srv1821854393=40, srv2104724357=53, srv235720944=54, srv537281733=75, srv1976510348=47, srv947209221=96, srv792380235=89, srv1092680125=3, srv440194457=70, srv1736740183=37, srv1854928076=42, srv958812011=98, srv590623439=79, srv392625472=69, srv308991263=60, srv327747015=66, srv1217201491=7, srv620853402=82, srv520626022=74, srv1678471626=35, srv83030486=93, srv1496271064=26, srv1302529493=12, srv1609631548=33, srv322227161=65, srv1591803550=30, srv808826379=90, srv1791122552=38, srv1878511372=44, srv2029095817=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-14 14:57:46,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-14 14:57:46,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-14 14:57:46,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-14 14:57:46,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-14 14:57:46,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-14 14:57:46,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-14 14:57:46,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-14 14:57:46,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-14 14:57:46,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-14 14:57:46,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-14 14:57:46,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-14 14:57:46,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-14 14:57:46,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-14 14:57:46,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-14 14:57:46,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-14 14:57:46,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-14 14:57:46,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-14 14:57:46,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-14 14:57:46,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-14 14:57:46,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-14 14:57:46,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-14 14:57:46,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-14 14:57:46,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-14 14:57:46,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-14 14:57:46,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-14 14:57:46,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-14 14:57:46,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-14 14:57:46,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-14 14:57:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-14 14:57:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-14 14:57:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-14 14:57:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-14 14:57:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-14 14:57:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-14 14:57:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-14 14:57:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-14 14:57:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-14 14:57:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-14 14:57:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-14 14:57:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-14 14:57:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-14 14:57:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-14 14:57:46,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-14 14:57:46,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-14 14:57:46,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-14 14:57:46,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-14 14:57:46,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-14 14:57:46,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-14 14:57:46,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-14 14:57:46,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-14 14:57:46,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-14 14:57:46,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-14 14:57:46,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-14 14:57:46,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-14 14:57:46,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-14 14:57:46,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-14 14:57:46,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-14 14:57:46,754 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=0.020954882977210872); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03457940324916644, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020954882977210872); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, 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); 
2023-03-14 14:57:46,754 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)
2023-03-14 14:57:46,754 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.018389650698921088, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020954882977210872); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03457940324916644, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020954882977210872); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, 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
2023-03-14 14:57:46,932 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 254 ms to try 5000 different iterations.  Found a solution that moves 1061 regions; Going from a computed imbalance of 0.018389650698921088 to a new imbalance of 4.2874126084239077E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0043336354897677235); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00562581830935124); MoveCostFunction : (multiplier=7.0, imbalance=0.11788888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0043336354897677235); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 
2023-03-14 14:57:46,934 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1805452427:81 , srv2076601379:81 , srv2029095817:82 , srv314395907:82 , srv94301745:82 , srv1069457877:83 , srv1217201491:83 , srv1791122552:83 , srv316433334:83 , srv808826379:83 , srv829580569:83 , srv947209221:83 , srv993550109:83 , srv1039538949:84 , srv1130212980:84 , srv1144815821:84 , srv1302529493:84 , srv1446987415:84 , srv1650493822:84 , srv1695550934:84 , srv1825151970:84 , srv2104724357:84 , srv239746642:84 , srv246870919:84 , srv320348286:84 , srv327747015:84 , srv921340946:84 , srv1003915517:85 , srv1207348492:85 , srv1405731011:85 , srv1410707236:85 , srv1492337976:85 , srv1591803550:85 , srv1593393321:85 , srv2008503803:85 , srv2068806388:85 , srv2103964927:85 , srv24964872:85 , srv252456872:85 , srv308991263:85 , srv357278623:85 , srv441398942:85 , srv537281733:85 , srv553757070:85 , srv571085824:85 , srv590623439:85 , srv642704706:85 , srv776208460:85 , srv1290643131:86 , srv1297074002:86 , srv1300055718:86 , srv1305361742:86 , srv1365155843:86 , srv1402561927:86 , srv1404603905:86 , srv1452299609:86 , srv1608577050:86 , srv1858578972:86 , srv1969143219:86 , srv1976510348:86 , srv440194457:86 , srv482258362:86 , srv503116321:86 , srv520626022:86 , srv620853402:86 , srv730404120:86 , srv790506422:86 , srv958812011:86 , srv1351257397:87 , srv143232385:87 , srv1496271064:87 , srv1546174659:87 , srv1821854393:87 , srv1854928076:87 , srv1878511372:87 , srv191320741:87 , srv235720944:87 , srv322227161:87 , srv382857536:87 , srv392625472:87 , srv538832258:87 , srv591348151:87 , srv613969518:87 , srv638762563:87 , srv792380235:87 , srv810546904:87 , srv954885798:87 , srv1092680125:88 , srv1341515907:88 , srv1487006592:88 , srv1524920282:88 , srv1609631548:88 , srv1678471626:88 , srv274796807:88 , srv316116191:88 , srv720823054:88 , srv83030486:88 , srv1226296665:89 , srv1736740183:89 , srv1536437772:536 }
2023-03-14 14:57:46,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-14 14:57:46,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405731011=19, srv642704706=84, srv810546904=91, srv730404120=86, srv441398942=71, srv993550109=99, srv1858578972=43, srv1226296665=8, srv1144815821=5, srv954885798=97, srv1290643131=9, srv1410707236=20, srv1593393321=31, srv252456872=58, srv1825151970=41, srv316433334=63, srv2076601379=51, srv1492337976=25, srv1404603905=18, srv382857536=68, srv1608577050=32, srv790506422=88, srv1341515907=14, srv1300055718=11, srv1524920282=27, srv1969143219=46, srv239746642=55, srv314395907=61, srv720823054=85, srv246870919=56, srv1695550934=36, srv2103964927=52, srv1402561927=17, srv357278623=67, srv1207348492=6, srv638762563=83, srv143232385=21, srv94301745=95, srv320348286=64, srv538832258=76, srv274796807=59, srv191320741=45, srv316116191=62, srv1650493822=34, srv829580569=92, srv1365155843=16, srv1487006592=24, srv776208460=87, srv553757070=77, srv1297074002=10, srv1546174659=29, srv921340946=94, srv2008503803=48, srv1069457877=2, srv1536437772=28, srv2068806388=50, srv503116321=73, srv571085824=78, srv1452299609=23, srv1003915517=0, srv613969518=81, srv1039538949=1, srv1130212980=4, srv1805452427=39, srv24964872=57, srv482258362=72, srv1305361742=13, srv1351257397=15, srv1446987415=22, srv591348151=80, srv1821854393=40, srv2104724357=53, srv235720944=54, srv537281733=75, srv1976510348=47, srv947209221=96, srv792380235=89, srv1092680125=3, srv440194457=70, srv1736740183=37, srv1854928076=42, srv958812011=98, srv590623439=79, srv392625472=69, srv308991263=60, srv327747015=66, srv1217201491=7, srv620853402=82, srv520626022=74, srv1678471626=35, srv83030486=93, srv1496271064=26, srv1302529493=12, srv1609631548=33, srv322227161=65, srv1591803550=30, srv808826379=90, srv1791122552=38, srv1878511372=44, srv2029095817=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-14 14:57:46,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-14 14:57:46,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-14 14:57:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-14 14:57:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-14 14:57:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-14 14:57:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-14 14:57:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-14 14:57:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-14 14:57:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-14 14:57:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-14 14:57:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-14 14:57:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-14 14:57:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-14 14:57:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-14 14:57:46,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-14 14:57:46,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-14 14:57:46,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-14 14:57:46,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-14 14:57:46,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-14 14:57:46,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-14 14:57:46,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-14 14:57:46,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-14 14:57:46,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-14 14:57:46,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-14 14:57:46,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-14 14:57:46,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-14 14:57:46,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-14 14:57:46,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-14 14:57:46,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-14 14:57:46,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-14 14:57:46,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-14 14:57:46,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-14 14:57:46,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-14 14:57:46,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-14 14:57:46,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-14 14:57:46,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-14 14:57:46,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-14 14:57:46,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-14 14:57:46,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-14 14:57:46,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-14 14:57:46,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-14 14:57:46,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-14 14:57:46,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-14 14:57:46,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-14 14:57:46,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-14 14:57:46,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-14 14:57:46,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-14 14:57:46,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-14 14:57:46,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-14 14:57:46,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-14 14:57:46,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-14 14:57:46,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-14 14:57:46,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-14 14:57:46,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-14 14:57:46,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-14 14:57:46,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-14 14:57:46,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-14 14:57:46,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-14 14:57:46,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-14 14:57:46,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-14 14:57:46,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-14 14:57:46,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-14 14:57:46,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-14 14:57:46,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-14 14:57:46,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-14 14:57:46,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-14 14:57:46,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-14 14:57:46,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-14 14:57:46,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-14 14:57:46,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-14 14:57:46,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-14 14:57:46,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-14 14:57:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-14 14:57:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-14 14:57:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-14 14:57:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-14 14:57:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-14 14:57:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-14 14:57:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-14 14:57:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-14 14:57:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-14 14:57:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-14 14:57:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-14 14:57:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-14 14:57:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-14 14:57:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-14 14:57:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-14 14:57:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-14 14:57:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-14 14:57:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-14 14:57:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-14 14:57:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-14 14:57:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-14 14:57:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-14 14:57:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-14 14:57:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-14 14:57:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-14 14:57:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-14 14:57:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-14 14:57:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-14 14:57:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-14 14:57:47,046 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=0.0043336354897677235); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00562581830935124); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0043336354897677235); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 
2023-03-14 14:57:47,047 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)
2023-03-14 14:57:47,047 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.2131198005318846E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0043336354897677235); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00562581830935124); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0043336354897677235); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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
2023-03-14 14:57:47,282 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 310 ms to try 5000 different iterations.  Found a solution that moves 249 regions; Going from a computed imbalance of 4.2131198005318846E-4 to a new imbalance of 4.4390785878222334E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.027666666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-14 14:57:47,283 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1410707236:82 , srv1302529493:83 , srv191320741:83 , srv537281733:83 , srv538832258:83 , srv591348151:83 , srv790506422:83 , srv810546904:83 , srv83030486:83 , srv993550109:83 , srv1003915517:84 , srv1039538949:84 , srv1092680125:84 , srv1130212980:84 , srv1144815821:84 , srv1226296665:84 , srv1297074002:84 , srv1300055718:84 , srv1341515907:84 , srv1351257397:84 , srv1365155843:84 , srv1402561927:84 , srv143232385:84 , srv1446987415:84 , srv1452299609:84 , srv1487006592:84 , srv1496271064:84 , srv1524920282:84 , srv1546174659:84 , srv1608577050:84 , srv1609631548:84 , srv1736740183:84 , srv1821854393:84 , srv1878511372:84 , srv1969143219:84 , srv235720944:84 , srv246870919:84 , srv24964872:84 , srv308991263:84 , srv314395907:84 , srv316116191:84 , srv320348286:84 , srv322227161:84 , srv327747015:84 , srv357278623:84 , srv392625472:84 , srv441398942:84 , srv482258362:84 , srv503116321:84 , srv520626022:84 , srv553757070:84 , srv571085824:84 , srv620853402:84 , srv642704706:84 , srv720823054:84 , srv730404120:84 , srv921340946:84 , srv954885798:84 , srv1069457877:85 , srv1207348492:85 , srv1217201491:85 , srv1290643131:85 , srv1305361742:85 , srv1404603905:85 , srv1405731011:85 , srv1492337976:85 , srv1591803550:85 , srv1650493822:85 , srv1678471626:85 , srv1695550934:85 , srv1791122552:85 , srv1805452427:85 , srv1854928076:85 , srv1858578972:85 , srv1976510348:85 , srv2008503803:85 , srv2029095817:85 , srv2068806388:85 , srv2076601379:85 , srv2103964927:85 , srv239746642:85 , srv252456872:85 , srv274796807:85 , srv316433334:85 , srv382857536:85 , srv590623439:85 , srv613969518:85 , srv638762563:85 , srv776208460:85 , srv792380235:85 , srv808826379:85 , srv829580569:85 , srv958812011:85 , srv1593393321:86 , srv1825151970:86 , srv2104724357:86 , srv440194457:86 , srv94301745:87 , srv947209221:87 , srv1536437772:646 }
2023-03-14 14:57:47,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-14 14:57:47,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405731011=19, srv642704706=84, srv810546904=91, srv730404120=86, srv441398942=71, srv993550109=99, srv1858578972=43, srv1226296665=8, srv1144815821=5, srv954885798=97, srv1290643131=9, srv1410707236=20, srv1593393321=31, srv252456872=58, srv1825151970=41, srv316433334=63, srv2076601379=51, srv1492337976=25, srv1404603905=18, srv382857536=68, srv1608577050=32, srv790506422=88, srv1341515907=14, srv1300055718=11, srv1524920282=27, srv1969143219=46, srv239746642=55, srv314395907=61, srv720823054=85, srv246870919=56, srv1695550934=36, srv2103964927=52, srv1402561927=17, srv357278623=67, srv1207348492=6, srv638762563=83, srv143232385=21, srv94301745=95, srv320348286=64, srv538832258=76, srv274796807=59, srv191320741=45, srv316116191=62, srv1650493822=34, srv829580569=92, srv1365155843=16, srv1487006592=24, srv776208460=87, srv553757070=77, srv1297074002=10, srv1546174659=29, srv921340946=94, srv2008503803=48, srv1069457877=2, srv1536437772=28, srv2068806388=50, srv503116321=73, srv571085824=78, srv1452299609=23, srv1003915517=0, srv613969518=81, srv1039538949=1, srv1130212980=4, srv1805452427=39, srv24964872=57, srv482258362=72, srv1305361742=13, srv1351257397=15, srv1446987415=22, srv591348151=80, srv1821854393=40, srv2104724357=53, srv235720944=54, srv537281733=75, srv1976510348=47, srv947209221=96, srv792380235=89, srv1092680125=3, srv440194457=70, srv1736740183=37, srv1854928076=42, srv958812011=98, srv590623439=79, srv392625472=69, srv308991263=60, srv327747015=66, srv1217201491=7, srv620853402=82, srv520626022=74, srv1678471626=35, srv83030486=93, srv1496271064=26, srv1302529493=12, srv1609631548=33, srv322227161=65, srv1591803550=30, srv808826379=90, srv1791122552=38, srv1878511372=44, srv2029095817=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-14 14:57:47,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-14 14:57:47,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-14 14:57:47,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-14 14:57:47,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-14 14:57:47,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-14 14:57:47,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-14 14:57:47,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-14 14:57:47,383 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=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-03-14 14:57:47,384 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)
2023-03-14 14:57:47,384 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.2647250612895874E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-03-14 14:57:47,529 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 220 ms to try 5000 different iterations.  Found a solution that moves 37 regions; Going from a computed imbalance of 4.2647250612895874E-5 to a new imbalance of 7.948501337768768E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.004111111111111111); 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); 
2023-03-14 14:57:47,530 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1402561927:83 , srv1593393321:83 , srv1650493822:83 , srv1825151970:83 , srv1854928076:83 , srv2104724357:83 , srv316433334:83 , srv440194457:83 , srv730404120:83 , srv792380235:83 , srv94301745:83 , srv958812011:83 , srv1039538949:84 , srv1069457877:84 , srv1092680125:84 , srv1144815821:84 , srv1207348492:84 , srv1217201491:84 , srv1226296665:84 , srv1290643131:84 , srv1297074002:84 , srv1305361742:84 , srv1341515907:84 , srv1351257397:84 , srv1365155843:84 , srv1404603905:84 , srv1405731011:84 , srv143232385:84 , srv1446987415:84 , srv1452299609:84 , srv1487006592:84 , srv1492337976:84 , srv1496271064:84 , srv1524920282:84 , srv1546174659:84 , srv1591803550:84 , srv1608577050:84 , srv1609631548:84 , srv1678471626:84 , srv1695550934:84 , srv1736740183:84 , srv1791122552:84 , srv1805452427:84 , srv1858578972:84 , srv191320741:84 , srv1969143219:84 , srv1976510348:84 , srv2008503803:84 , srv2029095817:84 , srv2068806388:84 , srv2076601379:84 , srv2103964927:84 , srv235720944:84 , srv239746642:84 , srv246870919:84 , srv24964872:84 , srv252456872:84 , srv274796807:84 , srv314395907:84 , srv316116191:84 , srv320348286:84 , srv322227161:84 , srv327747015:84 , srv357278623:84 , srv382857536:84 , srv392625472:84 , srv441398942:84 , srv503116321:84 , srv520626022:84 , srv537281733:84 , srv553757070:84 , srv571085824:84 , srv590623439:84 , srv613969518:84 , srv620853402:84 , srv638762563:84 , srv642704706:84 , srv720823054:84 , srv776208460:84 , srv808826379:84 , srv810546904:84 , srv829580569:84 , srv83030486:84 , srv921340946:84 , srv947209221:84 , srv954885798:84 , srv993550109:84 , srv1003915517:85 , srv1130212980:85 , srv1300055718:85 , srv1302529493:85 , srv1410707236:85 , srv1821854393:85 , srv1878511372:85 , srv308991263:85 , srv482258362:85 , srv538832258:85 , srv591348151:85 , srv790506422:85 , srv1536437772:684 }
2023-03-14 14:57:47,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-14 14:57:47,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1405731011=19, srv642704706=84, srv810546904=91, srv730404120=86, srv441398942=71, srv993550109=99, srv1858578972=43, srv1226296665=8, srv1144815821=5, srv954885798=97, srv1290643131=9, srv1410707236=20, srv1593393321=31, srv252456872=58, srv1825151970=41, srv316433334=63, srv2076601379=51, srv1492337976=25, srv1404603905=18, srv382857536=68, srv1608577050=32, srv790506422=88, srv1341515907=14, srv1300055718=11, srv1524920282=27, srv1969143219=46, srv239746642=55, srv314395907=61, srv720823054=85, srv246870919=56, srv1695550934=36, srv2103964927=52, srv1402561927=17, srv357278623=67, srv1207348492=6, srv638762563=83, srv143232385=21, srv94301745=95, srv320348286=64, srv538832258=76, srv274796807=59, srv191320741=45, srv316116191=62, srv1650493822=34, srv829580569=92, srv1365155843=16, srv1487006592=24, srv776208460=87, srv553757070=77, srv1297074002=10, srv1546174659=29, srv921340946=94, srv2008503803=48, srv1069457877=2, srv1536437772=28, srv2068806388=50, srv503116321=73, srv571085824=78, srv1452299609=23, srv1003915517=0, srv613969518=81, srv1039538949=1, srv1130212980=4, srv1805452427=39, srv24964872=57, srv482258362=72, srv1305361742=13, srv1351257397=15, srv1446987415=22, srv591348151=80, srv1821854393=40, srv2104724357=53, srv235720944=54, srv537281733=75, srv1976510348=47, srv947209221=96, srv792380235=89, srv1092680125=3, srv440194457=70, srv1736740183=37, srv1854928076=42, srv958812011=98, srv590623439=79, srv392625472=69, srv308991263=60, srv327747015=66, srv1217201491=7, srv620853402=82, srv520626022=74, srv1678471626=35, srv83030486=93, srv1496271064=26, srv1302529493=12, srv1609631548=33, srv322227161=65, srv1591803550=30, srv808826379=90, srv1791122552=38, srv1878511372=44, srv2029095817=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-14 14:57:47,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-14 14:57:47,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-14 14:57:47,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-03-14 14:57:47,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-03-14 14:57:47,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-03-14 14:57:47,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-03-14 14:57:47,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-03-14 14:57:47,624 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-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=0.0017082358106351274); 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); 
2023-03-14 14:57:47,624 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1402561927:83 , srv1593393321:83 , srv1650493822:83 , srv1825151970:83 , srv1854928076:83 , srv2104724357:83 , srv316433334:83 , srv440194457:83 , srv730404120:83 , srv792380235:83 , srv94301745:83 , srv958812011:83 , srv1039538949:84 , srv1069457877:84 , srv1092680125:84 , srv1144815821:84 , srv1207348492:84 , srv1217201491:84 , srv1226296665:84 , srv1290643131:84 , srv1297074002:84 , srv1305361742:84 , srv1341515907:84 , srv1351257397:84 , srv1365155843:84 , srv1404603905:84 , srv1405731011:84 , srv143232385:84 , srv1446987415:84 , srv1452299609:84 , srv1487006592:84 , srv1492337976:84 , srv1496271064:84 , srv1524920282:84 , srv1546174659:84 , srv1591803550:84 , srv1608577050:84 , srv1609631548:84 , srv1678471626:84 , srv1695550934:84 , srv1736740183:84 , srv1791122552:84 , srv1805452427:84 , srv1858578972:84 , srv191320741:84 , srv1969143219:84 , srv1976510348:84 , srv2008503803:84 , srv2029095817:84 , srv2068806388:84 , srv2076601379:84 , srv2103964927:84 , srv235720944:84 , srv239746642:84 , srv246870919:84 , srv24964872:84 , srv252456872:84 , srv274796807:84 , srv314395907:84 , srv316116191:84 , srv320348286:84 , srv322227161:84 , srv327747015:84 , srv357278623:84 , srv382857536:84 , srv392625472:84 , srv441398942:84 , srv503116321:84 , srv520626022:84 , srv537281733:84 , srv553757070:84 , srv571085824:84 , srv590623439:84 , srv613969518:84 , srv620853402:84 , srv638762563:84 , srv642704706:84 , srv720823054:84 , srv776208460:84 , srv808826379:84 , srv810546904:84 , srv829580569:84 , srv83030486:84 , srv921340946:84 , srv947209221:84 , srv954885798:84 , srv993550109:84 , srv1003915517:85 , srv1130212980:85 , srv1300055718:85 , srv1302529493:85 , srv1410707236:85 , srv1821854393:85 , srv1878511372:85 , srv308991263:85 , srv482258362:85 , srv538832258:85 , srv591348151:85 , srv790506422:85 , srv1536437772:684 }
2023-03-14 14:57:47,645 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=172 (was 172), ProcessCount=166 (was 166), AvailableMemoryMB=13358 (was 13845)
2023-03-14 14:57:47,651 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=172, ProcessCount=166, AvailableMemoryMB=13357
2023-03-14 14:57:47,651 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-03-14 14:57:47,651 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.
2023-03-14 14:57:47,658 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1144624258:84 , srv1206391753:84 , srv1243379322:84 , srv1243865232:84 , srv1396545153:84 , srv1432231919:84 , srv144100424:84 , srv1490472214:84 , srv1591832550:84 , srv1592026892:84 , srv1680370944:84 , srv1716479830:84 , srv1743115540:84 , srv181387470:84 , srv1866327402:84 , srv1956299729:84 , srv1965626750:84 , srv1967993661:84 , srv2013439474:84 , srv2105443402:84 , srv2146114219:84 , srv267453356:84 , srv274745847:84 , srv399469988:84 , srv402984545:84 , srv701608613:84 , srv91067890:84 , srv920121582:84 , srv995219480:84 , srv16619062:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-03-14 14:57:47,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-14 14:57:47,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956299729=16, srv1866327402=15, srv1243379322=2, srv402984545=25, srv1591832550=8, srv399469988=24, srv920121582=28, srv144100424=6, srv181387470=14, srv267453356=22, srv1206391753=1, srv701608613=26, srv1243865232=3, srv1965626750=17, srv1396545153=4, srv2013439474=19, srv91067890=27, srv1432231919=5, srv1490472214=7, srv1592026892=9, srv274745847=23, srv1716479830=12, srv1680370944=11, srv1743115540=13, srv16619062=10, srv2146114219=21, srv2105443402=20, srv995219480=29, srv1967993661=18, srv1144624258=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-14 14:57:47,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-14 14:57:47,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-03-14 14:57:47,681 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=1.0932365382383238, 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); 
2023-03-14 14:57:47,681 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912486828551816, 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=1.0932365382383238, 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
2023-03-14 14:59:47,670 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9455827 different iterations.  Found a solution that moves 1841 regions; Going from a computed imbalance of 0.9912486828551816 to a new imbalance of 4.296985841319951E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6818518518518518, 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); 
2023-03-14 14:59:47,675 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1144624258:90 , srv1206391753:90 , srv1243379322:90 , srv1243865232:90 , srv1396545153:90 , srv1432231919:90 , srv144100424:90 , srv1490472214:90 , srv1591832550:90 , srv1592026892:90 , srv16619062:90 , srv1680370944:90 , srv1716479830:90 , srv1743115540:90 , srv181387470:90 , srv1866327402:90 , srv1956299729:90 , srv1965626750:90 , srv1967993661:90 , srv2013439474:90 , srv2105443402:90 , srv2146114219:90 , srv267453356:90 , srv274745847:90 , srv399469988:90 , srv402984545:90 , srv701608613:90 , srv91067890:90 , srv920121582:90 , srv995219480:90 }
2023-03-14 14:59:47,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-03-14 14:59:47,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956299729=16, srv1866327402=15, srv1243379322=2, srv402984545=25, srv1591832550=8, srv399469988=24, srv920121582=28, srv144100424=6, srv181387470=14, srv267453356=22, srv1206391753=1, srv701608613=26, srv1243865232=3, srv1965626750=17, srv1396545153=4, srv2013439474=19, srv91067890=27, srv1432231919=5, srv1490472214=7, srv1592026892=9, srv274745847=23, srv1716479830=12, srv1680370944=11, srv1743115540=13, srv16619062=10, srv2146114219=21, srv2105443402=20, srv995219480=29, srv1967993661=18, srv1144624258=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-03-14 14:59:47,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-03-14 14:59:47,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-03-14 14:59:47,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-03-14 14:59:47,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-03-14 14:59:47,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-03-14 14:59:47,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-03-14 14:59:47,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-03-14 14:59:47,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-03-14 14:59:47,691 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); 
2023-03-14 14:59:47,691 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1144624258:90 , srv1206391753:90 , srv1243379322:90 , srv1243865232:90 , srv1396545153:90 , srv1432231919:90 , srv144100424:90 , srv1490472214:90 , srv1591832550:90 , srv1592026892:90 , srv16619062:90 , srv1680370944:90 , srv1716479830:90 , srv1743115540:90 , srv181387470:90 , srv1866327402:90 , srv1956299729:90 , srv1965626750:90 , srv1967993661:90 , srv2013439474:90 , srv2105443402:90 , srv2146114219:90 , srv267453356:90 , srv274745847:90 , srv399469988:90 , srv402984545:90 , srv701608613:90 , srv91067890:90 , srv920121582:90 , srv995219480:90 }
2023-03-14 14:59:47,702 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=186 (was 172) - SystemLoadAverage LEAK? -, ProcessCount=164 (was 166), AvailableMemoryMB=14339 (was 13357) - AvailableMemoryMB LEAK? -