2023-07-30 06:53:11,167 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-07-30 06:53:11,498 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-07-30 06:53:11,619 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-07-30 06:53:11,690 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-30 06:53:11,701 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.
2023-07-30 06:53:11,715 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=327, ProcessCount=177, AvailableMemoryMB=3227
2023-07-30 06:53:11,717 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-30 06:53:11,717 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.
2023-07-30 06:53:11,857 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014653757:84 , srv1083612603:84 , srv1103519565:84 , srv1105770958:84 , srv1114807649:84 , srv1130648493:84 , srv1163616670:84 , srv1180643585:84 , srv1202967945:84 , srv1246502151:84 , srv1269910100:84 , srv1286091273:84 , srv128930786:84 , srv1295661194:84 , srv1303757654:84 , srv1363866916:84 , srv1365261988:84 , srv1414473650:84 , srv1420147567:84 , srv1426662785:84 , srv1440054180:84 , srv1447285467:84 , srv145812609:84 , srv1571307648:84 , srv1576766694:84 , srv1583007828:84 , srv1591982637:84 , srv1619554302:84 , srv1629420832:84 , srv1695891325:84 , srv1717110014:84 , srv1751875428:84 , srv1752934655:84 , srv1796251810:84 , srv1825866322:84 , srv1845467667:84 , srv1856110382:84 , srv1861292545:84 , srv186261879:84 , srv1897840926:84 , srv1906175757:84 , srv191134186:84 , srv1914488243:84 , srv1920991151:84 , srv1926322522:84 , srv1932436164:84 , srv1945576882:84 , srv1963399696:84 , srv1969441295:84 , srv2027201770:84 , srv2028854117:84 , srv2082231232:84 , srv2090359468:84 , srv2108471704:84 , srv2115139779:84 , srv224813322:84 , srv233830042:84 , srv24208818:84 , srv27020868:84 , srv291647210:84 , srv298839506:84 , srv327841670:84 , srv332608445:84 , srv367831850:84 , srv378465400:84 , srv381375011:84 , srv390326887:84 , srv400060045:84 , srv426654403:84 , srv433158246:84 , srv448347924:84 , srv468642974:84 , srv469992167:84 , srv47100630:84 , srv515086528:84 , srv525785308:84 , srv527521040:84 , srv534320321:84 , srv562715748:84 , srv592440086:84 , srv608695163:84 , srv653609748:84 , srv66129466:84 , srv662423575:84 , srv679253603:84 , srv741654618:84 , srv758544674:84 , srv770651372:84 , srv791252408:84 , srv815555339:84 , srv815939792:84 , srv832953681:84 , srv836305268:84 , srv865560931:84 , srv866030525:84 , srv915432276:84 , srv917443736:84 , srv96206680:84 , srv962389836:84 , srv305740098:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-07-30 06:53:11,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-30 06:53:11,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv224813322=55, srv291647210=59, srv534320321=78, srv515086528=75, srv305740098=61, srv679253603=85, srv1202967945=8, srv1932436164=45, srv1752934655=32, srv770651372=88, srv758544674=87, srv367831850=64, srv1751875428=31, srv1845467667=35, srv1861292545=37, srv2090359468=52, srv2115139779=54, srv128930786=12, srv608695163=81, srv1269910100=10, srv1796251810=33, srv381375011=66, srv378465400=65, srv47100630=74, srv1014653757=0, srv866030525=95, srv426654403=69, srv1969441295=48, srv298839506=60, srv390326887=67, srv915432276=96, srv1576766694=24, srv327841670=62, srv1103519565=2, srv1926322522=44, srv1619554302=27, srv653609748=82, srv1945576882=46, srv448347924=71, srv433158246=70, srv1717110014=30, srv1856110382=36, srv2028854117=50, srv1114807649=4, srv1130648493=5, srv27020868=58, srv400060045=68, srv2108471704=53, srv832953681=92, srv1363866916=15, srv741654618=86, srv1414473650=17, srv1426662785=19, srv791252408=89, srv815939792=91, srv233830042=56, srv1897840926=39, srv592440086=80, srv1447285467=21, srv1105770958=3, srv562715748=79, srv1583007828=25, srv469992167=73, srv1695891325=29, srv1920991151=43, srv332608445=63, srv1303757654=14, srv1825866322=34, srv2027201770=49, srv1440054180=20, srv1295661194=13, srv815555339=90, srv1083612603=1, srv1914488243=42, srv865560931=94, srv1420147567=18, srv24208818=57, srv1246502151=9, srv1365261988=16, srv468642974=72, srv191134186=41, srv1286091273=11, srv662423575=84, srv1571307648=23, srv836305268=93, srv186261879=38, srv962389836=99, srv1163616670=6, srv2082231232=51, srv1963399696=47, srv917443736=97, srv96206680=98, srv66129466=83, srv145812609=22, srv527521040=77, srv1629420832=28, srv1591982637=26, srv1906175757=40, srv1180643585=7, srv525785308=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-30 06:53:11,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-30 06:53:11,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-30 06:53:11,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-30 06:53:11,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-30 06:53:11,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-30 06:53:11,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-30 06:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-30 06:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-30 06:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-30 06:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-30 06:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-30 06:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-30 06:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-30 06:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-30 06:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-30 06:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-30 06:53:11,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-30 06:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-30 06:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-30 06:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-30 06:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-30 06:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-30 06:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-30 06:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-30 06:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-30 06:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-30 06:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-30 06:53:11,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-30 06:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-30 06:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-30 06:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-30 06:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-30 06:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-30 06:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-30 06:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-30 06:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-30 06:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-30 06:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-30 06:53:11,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-30 06:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-30 06:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-30 06:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-30 06:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-30 06:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-30 06:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-30 06:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-30 06:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-30 06:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-30 06:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-30 06:53:11,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-30 06:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-30 06:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-30 06:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-30 06:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-30 06:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-30 06:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-30 06:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-30 06:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-30 06:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-30 06:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-30 06:53:11,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-30 06:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-30 06:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-30 06:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-30 06:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-30 06:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-30 06:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-30 06:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-30 06:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-30 06:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-30 06:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-30 06:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-30 06:53:11,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-30 06:53:11,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-30 06:53:11,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-30 06:53:11,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-30 06:53:11,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-30 06:53:11,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-30 06:53:11,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-30 06:53:11,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-30 06:53:11,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-30 06:53:11,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-30 06:53:11,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-30 06:53:11,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-30 06:53:11,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-30 06:53:11,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-30 06:53:11,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-30 06:53:11,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-30 06:53:11,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-30 06:53:11,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-30 06:53:11,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-30 06:53:11,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-30 06:53:11,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-30 06:53:11,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-30 06:53:11,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-30 06:53:11,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-30 06:53:11,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-30 06:53:11,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-30 06:53:11,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-30 06:53:11,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-30 06:53:11,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-30 06:53:12,135 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); 
2023-07-30 06:53:12,136 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)
2023-07-30 06:53:12,136 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
2023-07-30 06:53:12,501 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 521 ms to try 5000 different iterations.  Found a solution that moves 4715 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18103860007851816. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03904681737192122, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06266795614405123, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5238888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03904681737192122, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17608333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2445, 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); 
2023-07-30 06:53:12,511 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv327841670:81 , srv534320321:81 , srv758544674:81 , srv390326887:82 , srv400060045:82 , srv1363866916:83 , srv378465400:83 , srv527521040:83 , srv592440086:83 , srv1014653757:84 , srv1202967945:84 , srv1591982637:84 , srv1629420832:84 , srv1861292545:84 , srv1906175757:84 , srv2027201770:84 , srv2115139779:84 , srv224813322:84 , srv381375011:84 , srv653609748:84 , srv815555339:84 , srv815939792:84 , srv915432276:84 , srv1246502151:85 , srv1420147567:85 , srv1426662785:85 , srv1447285467:85 , srv1695891325:85 , srv1751875428:85 , srv1856110382:85 , srv1920991151:85 , srv291647210:85 , srv468642974:85 , srv515086528:85 , srv741654618:85 , srv832953681:85 , srv1440054180:86 , srv145812609:86 , srv1619554302:86 , srv1897840926:86 , srv1963399696:86 , srv2090359468:86 , srv233830042:86 , srv426654403:86 , srv448347924:86 , srv469992167:86 , srv47100630:86 , srv562715748:86 , srv662423575:86 , srv866030525:86 , srv96206680:86 , srv1114807649:87 , srv1130648493:87 , srv1180643585:87 , srv1295661194:87 , srv1914488243:87 , srv1926322522:87 , srv1969441295:87 , srv2108471704:87 , srv24208818:87 , srv66129466:87 , srv679253603:87 , srv770651372:87 , srv791252408:87 , srv1083612603:88 , srv1103519565:88 , srv1105770958:88 , srv1163616670:88 , srv1286091273:88 , srv1303757654:88 , srv1717110014:88 , srv1796251810:88 , srv1825866322:88 , srv1845467667:88 , srv1945576882:88 , srv2028854117:88 , srv2082231232:88 , srv298839506:88 , srv332608445:88 , srv367831850:88 , srv962389836:88 , srv1269910100:89 , srv128930786:89 , srv1365261988:89 , srv1576766694:89 , srv186261879:89 , srv917443736:89 , srv1414473650:90 , srv1571307648:90 , srv27020868:90 , srv433158246:90 , srv836305268:90 , srv865560931:90 , srv525785308:91 , srv1583007828:92 , srv1752934655:92 , srv1932436164:92 , srv608695163:92 , srv191134186:93 , srv305740098:437 }
2023-07-30 06:53:12,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-30 06:53:12,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv224813322=55, srv291647210=59, srv534320321=78, srv515086528=75, srv305740098=61, srv679253603=85, srv1202967945=8, srv1932436164=45, srv1752934655=32, srv770651372=88, srv758544674=87, srv367831850=64, srv1751875428=31, srv1845467667=35, srv1861292545=37, srv2090359468=52, srv2115139779=54, srv128930786=12, srv608695163=81, srv1269910100=10, srv1796251810=33, srv381375011=66, srv378465400=65, srv47100630=74, srv1014653757=0, srv866030525=95, srv426654403=69, srv1969441295=48, srv298839506=60, srv390326887=67, srv915432276=96, srv1576766694=24, srv327841670=62, srv1103519565=2, srv1926322522=44, srv1619554302=27, srv653609748=82, srv1945576882=46, srv448347924=71, srv433158246=70, srv1717110014=30, srv1856110382=36, srv2028854117=50, srv1114807649=4, srv1130648493=5, srv27020868=58, srv400060045=68, srv2108471704=53, srv832953681=92, srv1363866916=15, srv741654618=86, srv1414473650=17, srv1426662785=19, srv791252408=89, srv815939792=91, srv233830042=56, srv1897840926=39, srv592440086=80, srv1447285467=21, srv1105770958=3, srv562715748=79, srv1583007828=25, srv469992167=73, srv1695891325=29, srv1920991151=43, srv332608445=63, srv1303757654=14, srv1825866322=34, srv2027201770=49, srv1440054180=20, srv1295661194=13, srv815555339=90, srv1083612603=1, srv1914488243=42, srv865560931=94, srv1420147567=18, srv24208818=57, srv1246502151=9, srv1365261988=16, srv468642974=72, srv191134186=41, srv1286091273=11, srv662423575=84, srv1571307648=23, srv836305268=93, srv186261879=38, srv962389836=99, srv1163616670=6, srv2082231232=51, srv1963399696=47, srv917443736=97, srv96206680=98, srv66129466=83, srv145812609=22, srv527521040=77, srv1629420832=28, srv1591982637=26, srv1906175757=40, srv1180643585=7, srv525785308=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-30 06:53:12,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-30 06:53:12,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-30 06:53:12,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-30 06:53:12,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-30 06:53:12,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-30 06:53:12,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-30 06:53:12,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-30 06:53:12,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-30 06:53:12,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-30 06:53:12,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-30 06:53:12,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-30 06:53:12,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-30 06:53:12,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-30 06:53:12,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-30 06:53:12,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-30 06:53:12,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-30 06:53:12,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-30 06:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-30 06:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-30 06:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-30 06:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-30 06:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-30 06:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-30 06:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-30 06:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-30 06:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-30 06:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-30 06:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-30 06:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-30 06:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-30 06:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-30 06:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-30 06:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-30 06:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-30 06:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-30 06:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-30 06:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-30 06:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-30 06:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-30 06:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-30 06:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-30 06:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-30 06:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-30 06:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-30 06:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-30 06:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-30 06:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-30 06:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-30 06:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-30 06:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-30 06:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-30 06:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-30 06:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-30 06:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-30 06:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-30 06:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-30 06:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-30 06:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-30 06:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-30 06:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-30 06:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-30 06:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-30 06:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-30 06:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-30 06:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-30 06:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-30 06:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-30 06:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-30 06:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-30 06:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-30 06:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-30 06:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-30 06:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-30 06:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-30 06:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-30 06:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-30 06:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-30 06:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-30 06:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-30 06:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-30 06:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-30 06:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-30 06:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-30 06:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-30 06:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-30 06:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-30 06:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-30 06:53:12,675 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=0.03904681737192122, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06266795614405123, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03904681737192122, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17608333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2445, 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); 
2023-07-30 06:53:12,676 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)
2023-07-30 06:53:12,676 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1810055849428715, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03904681737192122, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06266795614405123, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03904681737192122, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17608333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2445, 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
2023-07-30 06:53:13,055 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 499 ms to try 5000 different iterations.  Found a solution that moves 2680 regions; Going from a computed imbalance of 0.1810055849428715 to a new imbalance of 0.015882042374160892. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02260886977808652); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03989886203789767, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29777777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02260886977808652); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, 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); 
2023-07-30 06:53:13,070 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv191134186:78 , srv608695163:78 , srv1583007828:79 , srv1932436164:80 , srv1752934655:81 , srv525785308:81 , srv1414473650:82 , srv1571307648:82 , srv27020868:82 , srv562715748:82 , srv679253603:82 , srv836305268:82 , srv1163616670:83 , srv1269910100:83 , srv128930786:83 , srv1365261988:83 , srv1619554302:83 , srv186261879:83 , srv1926322522:83 , srv2082231232:83 , srv426654403:83 , srv433158246:83 , srv47100630:83 , srv865560931:83 , srv917443736:83 , srv1083612603:84 , srv1103519565:84 , srv1105770958:84 , srv1303757654:84 , srv145812609:84 , srv1717110014:84 , srv1796251810:84 , srv1825866322:84 , srv1845467667:84 , srv1945576882:84 , srv367831850:84 , srv66129466:84 , srv791252408:84 , srv962389836:84 , srv1114807649:85 , srv1180643585:85 , srv1286091273:85 , srv1420147567:85 , srv1576766694:85 , srv1856110382:85 , srv1914488243:85 , srv1969441295:85 , srv2028854117:85 , srv2108471704:85 , srv291647210:85 , srv332608445:85 , srv866030525:85 , srv1295661194:86 , srv1426662785:86 , srv1920991151:86 , srv2115139779:86 , srv224813322:86 , srv24208818:86 , srv298839506:86 , srv515086528:86 , srv662423575:86 , srv832953681:86 , srv96206680:86 , srv1130648493:87 , srv1202967945:87 , srv1440054180:87 , srv1695891325:87 , srv1897840926:87 , srv1963399696:87 , srv2090359468:87 , srv233830042:87 , srv378465400:87 , srv448347924:87 , srv468642974:87 , srv469992167:87 , srv1447285467:88 , srv1906175757:88 , srv381375011:88 , srv653609748:88 , srv815939792:88 , srv915432276:88 , srv1014653757:89 , srv1246502151:89 , srv1629420832:89 , srv1751875428:89 , srv1861292545:89 , srv2027201770:89 , srv527521040:89 , srv592440086:89 , srv741654618:89 , srv770651372:89 , srv1591982637:90 , srv327841670:90 , srv534320321:90 , srv1363866916:91 , srv390326887:91 , srv400060045:91 , srv758544674:91 , srv815555339:91 , srv305740098:538 }
2023-07-30 06:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-30 06:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv224813322=55, srv291647210=59, srv534320321=78, srv515086528=75, srv305740098=61, srv679253603=85, srv1202967945=8, srv1932436164=45, srv1752934655=32, srv770651372=88, srv758544674=87, srv367831850=64, srv1751875428=31, srv1845467667=35, srv1861292545=37, srv2090359468=52, srv2115139779=54, srv128930786=12, srv608695163=81, srv1269910100=10, srv1796251810=33, srv381375011=66, srv378465400=65, srv47100630=74, srv1014653757=0, srv866030525=95, srv426654403=69, srv1969441295=48, srv298839506=60, srv390326887=67, srv915432276=96, srv1576766694=24, srv327841670=62, srv1103519565=2, srv1926322522=44, srv1619554302=27, srv653609748=82, srv1945576882=46, srv448347924=71, srv433158246=70, srv1717110014=30, srv1856110382=36, srv2028854117=50, srv1114807649=4, srv1130648493=5, srv27020868=58, srv400060045=68, srv2108471704=53, srv832953681=92, srv1363866916=15, srv741654618=86, srv1414473650=17, srv1426662785=19, srv791252408=89, srv815939792=91, srv233830042=56, srv1897840926=39, srv592440086=80, srv1447285467=21, srv1105770958=3, srv562715748=79, srv1583007828=25, srv469992167=73, srv1695891325=29, srv1920991151=43, srv332608445=63, srv1303757654=14, srv1825866322=34, srv2027201770=49, srv1440054180=20, srv1295661194=13, srv815555339=90, srv1083612603=1, srv1914488243=42, srv865560931=94, srv1420147567=18, srv24208818=57, srv1246502151=9, srv1365261988=16, srv468642974=72, srv191134186=41, srv1286091273=11, srv662423575=84, srv1571307648=23, srv836305268=93, srv186261879=38, srv962389836=99, srv1163616670=6, srv2082231232=51, srv1963399696=47, srv917443736=97, srv96206680=98, srv66129466=83, srv145812609=22, srv527521040=77, srv1629420832=28, srv1591982637=26, srv1906175757=40, srv1180643585=7, srv525785308=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-30 06:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-30 06:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-30 06:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-30 06:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-30 06:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-30 06:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-30 06:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-30 06:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-30 06:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-30 06:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-30 06:53:13,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-30 06:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-30 06:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-30 06:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-30 06:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-30 06:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-30 06:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-30 06:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-30 06:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-30 06:53:13,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-30 06:53:13,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-30 06:53:13,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-30 06:53:13,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-30 06:53:13,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-30 06:53:13,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-30 06:53:13,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-30 06:53:13,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-30 06:53:13,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-30 06:53:13,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-30 06:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-30 06:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-30 06:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-30 06:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-30 06:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-30 06:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-30 06:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-30 06:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-30 06:53:13,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-30 06:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-30 06:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-30 06:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-30 06:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-30 06:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-30 06:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-30 06:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-30 06:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-30 06:53:13,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-30 06:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-30 06:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-30 06:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-30 06:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-30 06:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-30 06:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-30 06:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-30 06:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-30 06:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-30 06:53:13,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-30 06:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-30 06:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-30 06:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-30 06:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-30 06:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-30 06:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-30 06:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-30 06:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-30 06:53:13,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-30 06:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-30 06:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-30 06:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-30 06:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-30 06:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-30 06:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-30 06:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-30 06:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-30 06:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-30 06:53:13,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-30 06:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-30 06:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-30 06:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-30 06:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-30 06:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-30 06:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-30 06:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-30 06:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-30 06:53:13,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-30 06:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-30 06:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-30 06:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-30 06:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-30 06:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-30 06:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-30 06:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-30 06:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-30 06:53:13,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-30 06:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-30 06:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-30 06:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-30 06:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-30 06:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-30 06:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-30 06:53:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-30 06:53:13,283 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=0.02260886977808652); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03989886203789767, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02260886977808652); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, 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); 
2023-07-30 06:53:13,283 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)
2023-07-30 06:53:13,284 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015863276613072238, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02260886977808652); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03989886203789767, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02260886977808652); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04633333333333333, 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
2023-07-30 06:53:13,564 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 423 ms to try 5000 different iterations.  Found a solution that moves 1032 regions; Going from a computed imbalance of 0.015863276613072238 to a new imbalance of 5.772655288891818E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005776741683843548); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010455399369801359); MoveCostFunction : (multiplier=7.0, imbalance=0.11466666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005776741683843548); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 
2023-07-30 06:53:13,566 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv770651372:80 , srv1014653757:83 , srv1246502151:83 , srv1363866916:83 , srv1440054180:83 , srv1576766694:83 , srv298839506:83 , srv390326887:83 , srv815555339:83 , srv1130648493:84 , srv1286091273:84 , srv1295661194:84 , srv1447285467:84 , srv1629420832:84 , srv1751875428:84 , srv1752934655:84 , srv1861292545:84 , srv1963399696:84 , srv24208818:84 , srv332608445:84 , srv469992167:84 , srv741654618:84 , srv1083612603:85 , srv1103519565:85 , srv1105770958:85 , srv1114807649:85 , srv1180643585:85 , srv128930786:85 , srv1303757654:85 , srv1365261988:85 , srv1591982637:85 , srv1845467667:85 , srv1897840926:85 , srv2027201770:85 , srv2028854117:85 , srv2090359468:85 , srv233830042:85 , srv367831850:85 , srv400060045:85 , srv433158246:85 , srv448347924:85 , srv527521040:85 , srv66129466:85 , srv662423575:85 , srv758544674:85 , srv815939792:85 , srv865560931:85 , srv96206680:85 , srv1269910100:86 , srv1414473650:86 , srv1426662785:86 , srv1571307648:86 , srv1695891325:86 , srv1717110014:86 , srv1796251810:86 , srv1825866322:86 , srv186261879:86 , srv1906175757:86 , srv191134186:86 , srv1914488243:86 , srv1920991151:86 , srv1932436164:86 , srv1945576882:86 , srv1969441295:86 , srv2082231232:86 , srv2108471704:86 , srv224813322:86 , srv27020868:86 , srv378465400:86 , srv381375011:86 , srv468642974:86 , srv525785308:86 , srv653609748:86 , srv836305268:86 , srv866030525:86 , srv917443736:86 , srv962389836:86 , srv1163616670:87 , srv1202967945:87 , srv1583007828:87 , srv1856110382:87 , srv1926322522:87 , srv291647210:87 , srv327841670:87 , srv515086528:87 , srv534320321:87 , srv592440086:87 , srv608695163:87 , srv915432276:87 , srv1420147567:88 , srv145812609:88 , srv2115139779:88 , srv426654403:88 , srv47100630:88 , srv679253603:88 , srv791252408:88 , srv832953681:88 , srv1619554302:89 , srv562715748:89 , srv305740098:534 }
2023-07-30 06:53:13,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-30 06:53:13,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv224813322=55, srv291647210=59, srv534320321=78, srv515086528=75, srv305740098=61, srv679253603=85, srv1202967945=8, srv1932436164=45, srv1752934655=32, srv770651372=88, srv758544674=87, srv367831850=64, srv1751875428=31, srv1845467667=35, srv1861292545=37, srv2090359468=52, srv2115139779=54, srv128930786=12, srv608695163=81, srv1269910100=10, srv1796251810=33, srv381375011=66, srv378465400=65, srv47100630=74, srv1014653757=0, srv866030525=95, srv426654403=69, srv1969441295=48, srv298839506=60, srv390326887=67, srv915432276=96, srv1576766694=24, srv327841670=62, srv1103519565=2, srv1926322522=44, srv1619554302=27, srv653609748=82, srv1945576882=46, srv448347924=71, srv433158246=70, srv1717110014=30, srv1856110382=36, srv2028854117=50, srv1114807649=4, srv1130648493=5, srv27020868=58, srv400060045=68, srv2108471704=53, srv832953681=92, srv1363866916=15, srv741654618=86, srv1414473650=17, srv1426662785=19, srv791252408=89, srv815939792=91, srv233830042=56, srv1897840926=39, srv592440086=80, srv1447285467=21, srv1105770958=3, srv562715748=79, srv1583007828=25, srv469992167=73, srv1695891325=29, srv1920991151=43, srv332608445=63, srv1303757654=14, srv1825866322=34, srv2027201770=49, srv1440054180=20, srv1295661194=13, srv815555339=90, srv1083612603=1, srv1914488243=42, srv865560931=94, srv1420147567=18, srv24208818=57, srv1246502151=9, srv1365261988=16, srv468642974=72, srv191134186=41, srv1286091273=11, srv662423575=84, srv1571307648=23, srv836305268=93, srv186261879=38, srv962389836=99, srv1163616670=6, srv2082231232=51, srv1963399696=47, srv917443736=97, srv96206680=98, srv66129466=83, srv145812609=22, srv527521040=77, srv1629420832=28, srv1591982637=26, srv1906175757=40, srv1180643585=7, srv525785308=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-30 06:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-30 06:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-30 06:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-30 06:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-30 06:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-30 06:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-30 06:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-30 06:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-30 06:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-30 06:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-30 06:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-30 06:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-30 06:53:13,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-30 06:53:13,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-30 06:53:13,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-30 06:53:13,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-30 06:53:13,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-30 06:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-30 06:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-30 06:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-30 06:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-30 06:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-30 06:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-30 06:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-30 06:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-30 06:53:13,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-30 06:53:13,705 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=0.005776741683843548); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010455399369801359); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005776741683843548); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 
2023-07-30 06:53:13,705 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)
2023-07-30 06:53:13,705 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.700393104401179E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005776741683843548); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010455399369801359); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005776741683843548); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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
2023-07-30 06:53:14,093 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 489 ms to try 5000 different iterations.  Found a solution that moves 254 regions; Going from a computed imbalance of 5.700393104401179E-4 to a new imbalance of 2.7843759705079065E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.02822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-30 06:53:14,095 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1414473650:83 , srv1591982637:83 , srv1906175757:83 , srv791252408:83 , srv832953681:83 , srv915432276:83 , srv1130648493:84 , srv1163616670:84 , srv1202967945:84 , srv1269910100:84 , srv1420147567:84 , srv145812609:84 , srv1571307648:84 , srv1583007828:84 , srv1619554302:84 , srv1695891325:84 , srv1717110014:84 , srv1751875428:84 , srv1796251810:84 , srv1825866322:84 , srv186261879:84 , srv1897840926:84 , srv1914488243:84 , srv1932436164:84 , srv1945576882:84 , srv1969441295:84 , srv2027201770:84 , srv2028854117:84 , srv2090359468:84 , srv2108471704:84 , srv2115139779:84 , srv233830042:84 , srv27020868:84 , srv327841670:84 , srv378465400:84 , srv381375011:84 , srv400060045:84 , srv433158246:84 , srv468642974:84 , srv515086528:84 , srv525785308:84 , srv534320321:84 , srv562715748:84 , srv592440086:84 , srv653609748:84 , srv741654618:84 , srv836305268:84 , srv865560931:84 , srv917443736:84 , srv962389836:84 , srv1083612603:85 , srv1103519565:85 , srv1105770958:85 , srv1114807649:85 , srv1180643585:85 , srv1246502151:85 , srv1286091273:85 , srv128930786:85 , srv1295661194:85 , srv1303757654:85 , srv1363866916:85 , srv1365261988:85 , srv1426662785:85 , srv1447285467:85 , srv1576766694:85 , srv1752934655:85 , srv1845467667:85 , srv1856110382:85 , srv1861292545:85 , srv191134186:85 , srv1920991151:85 , srv1926322522:85 , srv2082231232:85 , srv224813322:85 , srv24208818:85 , srv291647210:85 , srv298839506:85 , srv332608445:85 , srv367831850:85 , srv426654403:85 , srv448347924:85 , srv469992167:85 , srv47100630:85 , srv527521040:85 , srv608695163:85 , srv679253603:85 , srv758544674:85 , srv815555339:85 , srv815939792:85 , srv866030525:85 , srv96206680:85 , srv1014653757:86 , srv1440054180:86 , srv1629420832:86 , srv1963399696:86 , srv390326887:86 , srv66129466:86 , srv662423575:86 , srv770651372:86 , srv305740098:633 }
2023-07-30 06:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-30 06:53:14,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv224813322=55, srv291647210=59, srv534320321=78, srv515086528=75, srv305740098=61, srv679253603=85, srv1202967945=8, srv1932436164=45, srv1752934655=32, srv770651372=88, srv758544674=87, srv367831850=64, srv1751875428=31, srv1845467667=35, srv1861292545=37, srv2090359468=52, srv2115139779=54, srv128930786=12, srv608695163=81, srv1269910100=10, srv1796251810=33, srv381375011=66, srv378465400=65, srv47100630=74, srv1014653757=0, srv866030525=95, srv426654403=69, srv1969441295=48, srv298839506=60, srv390326887=67, srv915432276=96, srv1576766694=24, srv327841670=62, srv1103519565=2, srv1926322522=44, srv1619554302=27, srv653609748=82, srv1945576882=46, srv448347924=71, srv433158246=70, srv1717110014=30, srv1856110382=36, srv2028854117=50, srv1114807649=4, srv1130648493=5, srv27020868=58, srv400060045=68, srv2108471704=53, srv832953681=92, srv1363866916=15, srv741654618=86, srv1414473650=17, srv1426662785=19, srv791252408=89, srv815939792=91, srv233830042=56, srv1897840926=39, srv592440086=80, srv1447285467=21, srv1105770958=3, srv562715748=79, srv1583007828=25, srv469992167=73, srv1695891325=29, srv1920991151=43, srv332608445=63, srv1303757654=14, srv1825866322=34, srv2027201770=49, srv1440054180=20, srv1295661194=13, srv815555339=90, srv1083612603=1, srv1914488243=42, srv865560931=94, srv1420147567=18, srv24208818=57, srv1246502151=9, srv1365261988=16, srv468642974=72, srv191134186=41, srv1286091273=11, srv662423575=84, srv1571307648=23, srv836305268=93, srv186261879=38, srv962389836=99, srv1163616670=6, srv2082231232=51, srv1963399696=47, srv917443736=97, srv96206680=98, srv66129466=83, srv145812609=22, srv527521040=77, srv1629420832=28, srv1591982637=26, srv1906175757=40, srv1180643585=7, srv525785308=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-30 06:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-30 06:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-30 06:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-30 06:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-30 06:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-30 06:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-30 06:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-30 06:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-30 06:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-30 06:53:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-30 06:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-30 06:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-30 06:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-30 06:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-30 06:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-30 06:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-30 06:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-30 06:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-30 06:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-30 06:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-30 06:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-30 06:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-30 06:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-30 06:53:14,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-30 06:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-30 06:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-30 06:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-30 06:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-30 06:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-30 06:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-30 06:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-30 06:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-30 06:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-30 06:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-30 06:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-30 06:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-30 06:53:14,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-30 06:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-30 06:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-30 06:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-30 06:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-30 06:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-30 06:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-30 06:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-30 06:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-30 06:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-30 06:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-30 06:53:14,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-30 06:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-30 06:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-30 06:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-30 06:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-30 06:53:14,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-30 06:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-30 06:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-30 06:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-30 06:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-30 06:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-30 06:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-30 06:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-30 06:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-30 06:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-30 06:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-30 06:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-30 06:53:14,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-30 06:53:14,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-30 06:53:14,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-30 06:53:14,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-30 06:53:14,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-30 06:53:14,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-30 06:53:14,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-30 06:53:14,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-30 06:53:14,269 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-30 06:53:14,269 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)
2023-07-30 06:53:14,269 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6065213691452885E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-30 06:53:14,574 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 427 ms to try 5000 different iterations.  Found a solution that moves 21 regions; Going from a computed imbalance of 2.6065213691452885E-5 to a new imbalance of 7.220284439188305E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0023333333333333335); 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); 
2023-07-30 06:53:14,575 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1629420832:83 , srv1963399696:83 , srv448347924:83 , srv592440086:83 , srv662423575:83 , srv815555339:83 , srv1014653757:84 , srv1083612603:84 , srv1103519565:84 , srv1105770958:84 , srv1114807649:84 , srv1130648493:84 , srv1163616670:84 , srv1180643585:84 , srv1202967945:84 , srv1246502151:84 , srv1269910100:84 , srv1286091273:84 , srv128930786:84 , srv1295661194:84 , srv1303757654:84 , srv1363866916:84 , srv1365261988:84 , srv1420147567:84 , srv1426662785:84 , srv1440054180:84 , srv1447285467:84 , srv145812609:84 , srv1571307648:84 , srv1576766694:84 , srv1583007828:84 , srv1591982637:84 , srv1619554302:84 , srv1695891325:84 , srv1717110014:84 , srv1751875428:84 , srv1752934655:84 , srv1796251810:84 , srv1825866322:84 , srv1845467667:84 , srv1856110382:84 , srv1861292545:84 , srv186261879:84 , srv1897840926:84 , srv191134186:84 , srv1914488243:84 , srv1920991151:84 , srv1926322522:84 , srv1932436164:84 , srv1945576882:84 , srv1969441295:84 , srv2027201770:84 , srv2028854117:84 , srv2082231232:84 , srv2090359468:84 , srv2108471704:84 , srv2115139779:84 , srv233830042:84 , srv24208818:84 , srv27020868:84 , srv291647210:84 , srv298839506:84 , srv327841670:84 , srv332608445:84 , srv367831850:84 , srv381375011:84 , srv390326887:84 , srv400060045:84 , srv426654403:84 , srv433158246:84 , srv468642974:84 , srv469992167:84 , srv47100630:84 , srv515086528:84 , srv525785308:84 , srv527521040:84 , srv534320321:84 , srv608695163:84 , srv653609748:84 , srv66129466:84 , srv679253603:84 , srv741654618:84 , srv758544674:84 , srv770651372:84 , srv791252408:84 , srv815939792:84 , srv832953681:84 , srv836305268:84 , srv865560931:84 , srv866030525:84 , srv915432276:84 , srv917443736:84 , srv96206680:84 , srv962389836:84 , srv1414473650:85 , srv1906175757:85 , srv224813322:85 , srv562715748:85 , srv378465400:86 , srv305740098:684 }
2023-07-30 06:53:14,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-30 06:53:14,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv224813322=55, srv291647210=59, srv534320321=78, srv515086528=75, srv305740098=61, srv679253603=85, srv1202967945=8, srv1932436164=45, srv1752934655=32, srv770651372=88, srv758544674=87, srv367831850=64, srv1751875428=31, srv1845467667=35, srv1861292545=37, srv2090359468=52, srv2115139779=54, srv128930786=12, srv608695163=81, srv1269910100=10, srv1796251810=33, srv381375011=66, srv378465400=65, srv47100630=74, srv1014653757=0, srv866030525=95, srv426654403=69, srv1969441295=48, srv298839506=60, srv390326887=67, srv915432276=96, srv1576766694=24, srv327841670=62, srv1103519565=2, srv1926322522=44, srv1619554302=27, srv653609748=82, srv1945576882=46, srv448347924=71, srv433158246=70, srv1717110014=30, srv1856110382=36, srv2028854117=50, srv1114807649=4, srv1130648493=5, srv27020868=58, srv400060045=68, srv2108471704=53, srv832953681=92, srv1363866916=15, srv741654618=86, srv1414473650=17, srv1426662785=19, srv791252408=89, srv815939792=91, srv233830042=56, srv1897840926=39, srv592440086=80, srv1447285467=21, srv1105770958=3, srv562715748=79, srv1583007828=25, srv469992167=73, srv1695891325=29, srv1920991151=43, srv332608445=63, srv1303757654=14, srv1825866322=34, srv2027201770=49, srv1440054180=20, srv1295661194=13, srv815555339=90, srv1083612603=1, srv1914488243=42, srv865560931=94, srv1420147567=18, srv24208818=57, srv1246502151=9, srv1365261988=16, srv468642974=72, srv191134186=41, srv1286091273=11, srv662423575=84, srv1571307648=23, srv836305268=93, srv186261879=38, srv962389836=99, srv1163616670=6, srv2082231232=51, srv1963399696=47, srv917443736=97, srv96206680=98, srv66129466=83, srv145812609=22, srv527521040=77, srv1629420832=28, srv1591982637=26, srv1906175757=40, srv1180643585=7, srv525785308=76} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-30 06:53:14,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-30 06:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-30 06:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-30 06:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-30 06:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-30 06:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-30 06:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-30 06:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-30 06:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-30 06:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-30 06:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-30 06:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-30 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-30 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-30 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-30 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-30 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-30 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-30 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-30 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-30 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-30 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-30 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-30 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-30 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-30 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-30 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-30 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-30 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-30 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-30 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-30 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-30 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-30 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-30 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-30 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-30 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-30 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-30 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-30 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-30 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-30 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-30 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-30 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-30 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-30 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-30 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-30 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-30 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-30 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-30 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-30 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-30 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-30 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-30 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-30 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-30 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-30 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-30 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-30 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-30 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-30 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-30 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-30 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-30 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-30 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-30 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-30 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-30 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-30 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-30 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-30 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-30 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-30 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-30 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-30 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-30 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-30 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-30 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-30 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-30 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-30 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-30 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-30 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-30 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-30 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-30 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-30 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-30 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-30 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-30 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-30 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-30 06:53:14,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-30 06:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-30 06:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-30 06:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-30 06:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-30 06:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-30 06:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-30 06:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-30 06:53:14,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-30 06:53:14,736 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); 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); 
2023-07-30 06:53:14,737 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1629420832:83 , srv1963399696:83 , srv448347924:83 , srv592440086:83 , srv662423575:83 , srv815555339:83 , srv1014653757:84 , srv1083612603:84 , srv1103519565:84 , srv1105770958:84 , srv1114807649:84 , srv1130648493:84 , srv1163616670:84 , srv1180643585:84 , srv1202967945:84 , srv1246502151:84 , srv1269910100:84 , srv1286091273:84 , srv128930786:84 , srv1295661194:84 , srv1303757654:84 , srv1363866916:84 , srv1365261988:84 , srv1420147567:84 , srv1426662785:84 , srv1440054180:84 , srv1447285467:84 , srv145812609:84 , srv1571307648:84 , srv1576766694:84 , srv1583007828:84 , srv1591982637:84 , srv1619554302:84 , srv1695891325:84 , srv1717110014:84 , srv1751875428:84 , srv1752934655:84 , srv1796251810:84 , srv1825866322:84 , srv1845467667:84 , srv1856110382:84 , srv1861292545:84 , srv186261879:84 , srv1897840926:84 , srv191134186:84 , srv1914488243:84 , srv1920991151:84 , srv1926322522:84 , srv1932436164:84 , srv1945576882:84 , srv1969441295:84 , srv2027201770:84 , srv2028854117:84 , srv2082231232:84 , srv2090359468:84 , srv2108471704:84 , srv2115139779:84 , srv233830042:84 , srv24208818:84 , srv27020868:84 , srv291647210:84 , srv298839506:84 , srv327841670:84 , srv332608445:84 , srv367831850:84 , srv381375011:84 , srv390326887:84 , srv400060045:84 , srv426654403:84 , srv433158246:84 , srv468642974:84 , srv469992167:84 , srv47100630:84 , srv515086528:84 , srv525785308:84 , srv527521040:84 , srv534320321:84 , srv608695163:84 , srv653609748:84 , srv66129466:84 , srv679253603:84 , srv741654618:84 , srv758544674:84 , srv770651372:84 , srv791252408:84 , srv815939792:84 , srv832953681:84 , srv836305268:84 , srv865560931:84 , srv866030525:84 , srv915432276:84 , srv917443736:84 , srv96206680:84 , srv962389836:84 , srv1414473650:85 , srv1906175757:85 , srv224813322:85 , srv562715748:85 , srv378465400:86 , srv305740098:684 }
2023-07-30 06:53:14,781 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=327 (was 327), ProcessCount=177 (was 177), AvailableMemoryMB=2380 (was 3227)
2023-07-30 06:53:14,791 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=327, ProcessCount=177, AvailableMemoryMB=2376
2023-07-30 06:53:14,791 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-30 06:53:14,792 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.
2023-07-30 06:53:14,805 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004749047:84 , srv1060259843:84 , srv1203841224:84 , srv1237870769:84 , srv1513732960:84 , srv1622669273:84 , srv1706683381:84 , srv1748157078:84 , srv1856891689:84 , srv1994461326:84 , srv2012823336:84 , srv2075824490:84 , srv2093730568:84 , srv411269589:84 , srv44228880:84 , srv52429868:84 , srv5997664:84 , srv612970654:84 , srv626473488:84 , srv647232136:84 , srv703371912:84 , srv725178966:84 , srv766182257:84 , srv7748790:84 , srv778005235:84 , srv836831644:84 , srv924810229:84 , srv944870693:84 , srv981355347:84 , srv1949421978:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-07-30 06:53:14,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-30 06:53:14,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1004749047=0, srv1994461326=10, srv44228880=15, srv1856891689=8, srv981355347=29, srv1513732960=4, srv1237870769=3, srv626473488=19, srv2012823336=11, srv778005235=25, srv7748790=24, srv1622669273=5, srv52429868=16, srv725178966=22, srv1203841224=2, srv1748157078=7, srv647232136=20, srv612970654=18, srv766182257=23, srv2075824490=12, srv411269589=14, srv944870693=28, srv1949421978=9, srv924810229=27, srv1060259843=1, srv5997664=17, srv836831644=26, srv2093730568=13, srv1706683381=6, srv703371912=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-30 06:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-30 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-30 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-30 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-30 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-30 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-30 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-30 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-30 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-30 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-30 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-30 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-30 06:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-30 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-30 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-30 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-30 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-30 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-30 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-30 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-30 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-30 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-30 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-30 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-30 06:53:14,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-30 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-30 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-30 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-30 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-30 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-30 06:53:14,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-30 06:53:14,849 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=1.0652335359971974, 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); 
2023-07-30 06:53:14,849 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912398592006136, 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=1.0652335359971974, 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
2023-07-30 06:55:14,827 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6111440 different iterations.  Found a solution that moves 1867 regions; Going from a computed imbalance of 0.9912398592006136 to a new imbalance of 4.3576711383728133E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6914814814814815, 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); 
2023-07-30 06:55:14,833 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1004749047:90 , srv1060259843:90 , srv1203841224:90 , srv1237870769:90 , srv1513732960:90 , srv1622669273:90 , srv1706683381:90 , srv1748157078:90 , srv1856891689:90 , srv1949421978:90 , srv1994461326:90 , srv2012823336:90 , srv2075824490:90 , srv2093730568:90 , srv411269589:90 , srv44228880:90 , srv52429868:90 , srv5997664:90 , srv612970654:90 , srv626473488:90 , srv647232136:90 , srv703371912:90 , srv725178966:90 , srv766182257:90 , srv7748790:90 , srv778005235:90 , srv836831644:90 , srv924810229:90 , srv944870693:90 , srv981355347:90 }
2023-07-30 06:55:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-30 06:55:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1004749047=0, srv1994461326=10, srv44228880=15, srv1856891689=8, srv981355347=29, srv1513732960=4, srv1237870769=3, srv626473488=19, srv2012823336=11, srv778005235=25, srv7748790=24, srv1622669273=5, srv52429868=16, srv725178966=22, srv1203841224=2, srv1748157078=7, srv647232136=20, srv612970654=18, srv766182257=23, srv2075824490=12, srv411269589=14, srv944870693=28, srv1949421978=9, srv924810229=27, srv1060259843=1, srv5997664=17, srv836831644=26, srv2093730568=13, srv1706683381=6, srv703371912=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-30 06:55:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-30 06:55:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-30 06:55:14,850 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); 
2023-07-30 06:55:14,850 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1004749047:90 , srv1060259843:90 , srv1203841224:90 , srv1237870769:90 , srv1513732960:90 , srv1622669273:90 , srv1706683381:90 , srv1748157078:90 , srv1856891689:90 , srv1949421978:90 , srv1994461326:90 , srv2012823336:90 , srv2075824490:90 , srv2093730568:90 , srv411269589:90 , srv44228880:90 , srv52429868:90 , srv5997664:90 , srv612970654:90 , srv626473488:90 , srv647232136:90 , srv703371912:90 , srv725178966:90 , srv766182257:90 , srv7748790:90 , srv778005235:90 , srv836831644:90 , srv924810229:90 , srv944870693:90 , srv981355347:90 }
2023-07-30 06:55:14,863 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=254 (was 327), ProcessCount=174 (was 177), AvailableMemoryMB=2292 (was 2376)