2023-10-10 23:53:25,283 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-10 23:53:25,572 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-10 23:53:25,680 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-10 23:53:25,748 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-10 23:53:25,755 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.
2023-10-10 23:53:25,768 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=273, ProcessCount=170, AvailableMemoryMB=7073
2023-10-10 23:53:25,769 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-10 23:53:25,770 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.
2023-10-10 23:53:25,890 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000973479:84 , srv1011651291:84 , srv1051237276:84 , srv1067887407:84 , srv1094786874:84 , srv1105089337:84 , srv1107548275:84 , srv1129587080:84 , srv1150661263:84 , srv1166396625:84 , srv1189717871:84 , srv1194578159:84 , srv1195683843:84 , srv1200943272:84 , srv1253732986:84 , srv1259857145:84 , srv1282664090:84 , srv1317916218:84 , srv1327354179:84 , srv1335380017:84 , srv1346982856:84 , srv1402305882:84 , srv1406488482:84 , srv1467098845:84 , srv1505553330:84 , srv1515047630:84 , srv1523589055:84 , srv1530062403:84 , srv1553106638:84 , srv1601032959:84 , srv160991167:84 , srv1635665292:84 , srv1691236752:84 , srv1706174329:84 , srv175200305:84 , srv1765788890:84 , srv1779040492:84 , srv1780977274:84 , srv1810278970:84 , srv1817776043:84 , srv182120220:84 , srv1896346456:84 , srv1904685147:84 , srv195393086:84 , srv196492030:84 , srv1966763702:84 , srv2038918487:84 , srv2058245753:84 , srv2066595532:84 , srv2067521546:84 , srv2068827767:84 , srv2108279735:84 , srv2111822263:84 , srv2114972675:84 , srv2124680371:84 , srv215085737:84 , srv23634689:84 , srv238825291:84 , srv245677517:84 , srv248571699:84 , srv271520998:84 , srv271743528:84 , srv274018592:84 , srv279712362:84 , srv32971866:84 , srv349621141:84 , srv447619559:84 , srv484734298:84 , srv489974157:84 , srv497723228:84 , srv524337831:84 , srv554293895:84 , srv555556910:84 , srv5744828:84 , srv58057607:84 , srv618279851:84 , srv644289640:84 , srv695163075:84 , srv708134899:84 , srv714847413:84 , srv715964915:84 , srv718331584:84 , srv71909065:84 , srv769843022:84 , srv774593354:84 , srv78206403:84 , srv80567303:84 , srv807779326:84 , srv81402057:84 , srv839417071:84 , srv84784167:84 , srv912417460:84 , srv915607435:84 , srv9209399:84 , srv930263810:84 , srv932525929:84 , srv937939857:84 , srv992602779:84 , srv994787925:84 , srv1872835601:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-10 23:53:25,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-10 23:53:25,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1067887407=3, srv80567303=87, srv715964915=81, srv1200943272=13, srv2058245753=48, srv1505553330=24, srv1765788890=35, srv9209399=94, srv195393086=44, srv718331584=82, srv489974157=69, srv1467098845=23, srv1259857145=15, srv1282664090=16, srv554293895=72, srv1691236752=32, srv618279851=76, srv349621141=66, srv1105089337=5, srv714847413=80, srv245677517=59, srv279712362=64, srv1194578159=11, srv1107548275=6, srv1011651291=1, srv274018592=63, srv484734298=68, srv1779040492=36, srv1317916218=17, srv497723228=70, srv1966763702=46, srv175200305=34, srv1553106638=28, srv1406488482=22, srv238825291=58, srv1189717871=10, srv1530062403=27, srv23634689=57, srv84784167=91, srv1166396625=9, srv78206403=86, srv930263810=95, srv1896346456=42, srv524337831=71, srv1817776043=39, srv839417071=90, srv32971866=65, srv1195683843=12, srv1129587080=7, srv215085737=56, srv1000973479=0, srv5744828=74, srv1051237276=2, srv912417460=92, srv1094786874=4, srv807779326=88, srv769843022=84, srv2068827767=51, srv2114972675=54, srv1335380017=19, srv71909065=83, srv932525929=96, srv2066595532=49, srv160991167=30, srv1150661263=8, srv915607435=93, srv1780977274=37, srv937939857=97, srv2108279735=52, srv708134899=79, srv1706174329=33, srv992602779=98, srv994787925=99, srv1346982856=20, srv695163075=78, srv1601032959=29, srv182120220=40, srv1904685147=43, srv1810278970=38, srv1515047630=25, srv248571699=60, srv81402057=89, srv644289640=77, srv1327354179=18, srv196492030=45, srv447619559=67, srv1253732986=14, srv1402305882=21, srv58057607=75, srv1523589055=26, srv774593354=85, srv271743528=62, srv555556910=73, srv2111822263=53, srv1635665292=31, srv271520998=61, srv1872835601=41, srv2067521546=50, srv2124680371=55, srv2038918487=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-10 23:53:25,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-10 23:53:25,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-10 23:53:25,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-10 23:53:25,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-10 23:53:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-10 23:53:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-10 23:53:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-10 23:53:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-10 23:53:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-10 23:53:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-10 23:53:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-10 23:53:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-10 23:53:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-10 23:53:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-10 23:53:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-10 23:53:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-10 23:53:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-10 23:53:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-10 23:53:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-10 23:53:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-10 23:53:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-10 23:53:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-10 23:53:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-10 23:53:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-10 23:53:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-10 23:53:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-10 23:53:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-10 23:53:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-10 23:53:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-10 23:53:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-10 23:53:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-10 23:53:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-10 23:53:25,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-10 23:53:25,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-10 23:53:25,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-10 23:53:25,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-10 23:53:25,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-10 23:53:25,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-10 23:53:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-10 23:53:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-10 23:53:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-10 23:53:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-10 23:53:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-10 23:53:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-10 23:53:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-10 23:53:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-10 23:53:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-10 23:53:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-10 23:53:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-10 23:53:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-10 23:53:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-10 23:53:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-10 23:53:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-10 23:53:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-10 23:53:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-10 23:53:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-10 23:53:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-10 23:53:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-10 23:53:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-10 23:53:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-10 23:53:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-10 23:53:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-10 23:53:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-10 23:53:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-10 23:53:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-10 23:53:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-10 23:53:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-10 23:53:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-10 23:53:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-10 23:53:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-10 23:53:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-10 23:53:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-10 23:53:25,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-10 23:53:25,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-10 23:53:25,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-10 23:53:25,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-10 23:53:25,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-10 23:53:25,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-10 23:53:25,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-10 23:53:25,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-10 23:53:25,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-10 23:53:25,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-10 23:53:25,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-10 23:53:25,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-10 23:53:25,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-10 23:53:25,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-10 23:53:25,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-10 23:53:25,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-10 23:53:25,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-10 23:53:25,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-10 23:53:25,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-10 23:53:25,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-10 23:53:25,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-10 23:53:25,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-10 23:53:25,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-10 23:53:25,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-10 23:53:25,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-10 23:53:25,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-10 23:53:25,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-10 23:53:25,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-10 23:53:25,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-10 23:53:26,155 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); 
2023-10-10 23:53:26,155 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)
2023-10-10 23:53:26,155 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
2023-10-10 23:53:26,542 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 545 ms to try 5000 different iterations.  Found a solution that moves 4696 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17970908010042091. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.043175776186802184, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05792134455347316, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5217777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.043175776186802184, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24558333333333332, 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); 
2023-10-10 23:53:26,557 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv32971866:82 , srv489974157:82 , srv1189717871:83 , srv1282664090:83 , srv1904685147:83 , srv196492030:83 , srv2108279735:83 , srv271520998:83 , srv524337831:83 , srv718331584:83 , srv1467098845:84 , srv1530062403:84 , srv1553106638:84 , srv1779040492:84 , srv2038918487:84 , srv2066595532:84 , srv215085737:84 , srv23634689:84 , srv447619559:84 , srv484734298:84 , srv715964915:84 , srv80567303:84 , srv912417460:84 , srv930263810:84 , srv932525929:84 , srv992602779:84 , srv1000973479:85 , srv1067887407:85 , srv1094786874:85 , srv1166396625:85 , srv1253732986:85 , srv1259857145:85 , srv1335380017:85 , srv1346982856:85 , srv1406488482:85 , srv175200305:85 , srv1896346456:85 , srv1966763702:85 , srv2058245753:85 , srv2067521546:85 , srv2114972675:85 , srv271743528:85 , srv78206403:85 , srv807779326:85 , srv81402057:85 , srv84784167:85 , srv915607435:85 , srv1051237276:86 , srv1105089337:86 , srv1107548275:86 , srv1194578159:86 , srv1195683843:86 , srv1200943272:86 , srv1810278970:86 , srv1817776043:86 , srv2068827767:86 , srv2124680371:86 , srv644289640:86 , srv695163075:86 , srv714847413:86 , srv774593354:86 , srv9209399:86 , srv937939857:86 , srv160991167:87 , srv1765788890:87 , srv1780977274:87 , srv248571699:87 , srv349621141:87 , srv497723228:87 , srv554293895:87 , srv5744828:87 , srv618279851:87 , srv71909065:87 , srv1129587080:88 , srv1523589055:88 , srv182120220:88 , srv195393086:88 , srv2111822263:88 , srv274018592:88 , srv839417071:88 , srv994787925:88 , srv1011651291:89 , srv1505553330:89 , srv1515047630:89 , srv1691236752:89 , srv1706174329:89 , srv245677517:89 , srv279712362:89 , srv708134899:89 , srv769843022:89 , srv1150661263:90 , srv1402305882:90 , srv1635665292:90 , srv555556910:90 , srv58057607:90 , srv1327354179:91 , srv1601032959:91 , srv238825291:92 , srv1317916218:94 , srv1872835601:474 }
2023-10-10 23:53:26,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-10 23:53:26,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1067887407=3, srv80567303=87, srv715964915=81, srv1200943272=13, srv2058245753=48, srv1505553330=24, srv1765788890=35, srv9209399=94, srv195393086=44, srv718331584=82, srv489974157=69, srv1467098845=23, srv1259857145=15, srv1282664090=16, srv554293895=72, srv1691236752=32, srv618279851=76, srv349621141=66, srv1105089337=5, srv714847413=80, srv245677517=59, srv279712362=64, srv1194578159=11, srv1107548275=6, srv1011651291=1, srv274018592=63, srv484734298=68, srv1779040492=36, srv1317916218=17, srv497723228=70, srv1966763702=46, srv175200305=34, srv1553106638=28, srv1406488482=22, srv238825291=58, srv1189717871=10, srv1530062403=27, srv23634689=57, srv84784167=91, srv1166396625=9, srv78206403=86, srv930263810=95, srv1896346456=42, srv524337831=71, srv1817776043=39, srv839417071=90, srv32971866=65, srv1195683843=12, srv1129587080=7, srv215085737=56, srv1000973479=0, srv5744828=74, srv1051237276=2, srv912417460=92, srv1094786874=4, srv807779326=88, srv769843022=84, srv2068827767=51, srv2114972675=54, srv1335380017=19, srv71909065=83, srv932525929=96, srv2066595532=49, srv160991167=30, srv1150661263=8, srv915607435=93, srv1780977274=37, srv937939857=97, srv2108279735=52, srv708134899=79, srv1706174329=33, srv992602779=98, srv994787925=99, srv1346982856=20, srv695163075=78, srv1601032959=29, srv182120220=40, srv1904685147=43, srv1810278970=38, srv1515047630=25, srv248571699=60, srv81402057=89, srv644289640=77, srv1327354179=18, srv196492030=45, srv447619559=67, srv1253732986=14, srv1402305882=21, srv58057607=75, srv1523589055=26, srv774593354=85, srv271743528=62, srv555556910=73, srv2111822263=53, srv1635665292=31, srv271520998=61, srv1872835601=41, srv2067521546=50, srv2124680371=55, srv2038918487=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-10 23:53:26,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-10 23:53:26,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-10 23:53:26,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-10 23:53:26,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-10 23:53:26,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-10 23:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-10 23:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-10 23:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-10 23:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-10 23:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-10 23:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-10 23:53:26,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-10 23:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-10 23:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-10 23:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-10 23:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-10 23:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-10 23:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-10 23:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-10 23:53:26,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-10 23:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-10 23:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-10 23:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-10 23:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-10 23:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-10 23:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-10 23:53:26,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-10 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-10 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-10 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-10 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-10 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-10 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-10 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-10 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-10 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-10 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-10 23:53:26,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-10 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-10 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-10 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-10 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-10 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-10 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-10 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-10 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-10 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-10 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-10 23:53:26,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-10 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-10 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-10 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-10 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-10 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-10 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-10 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-10 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-10 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-10 23:53:26,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-10 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-10 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-10 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-10 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-10 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-10 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-10 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-10 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-10 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-10 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-10 23:53:26,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-10 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-10 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-10 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-10 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-10 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-10 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-10 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-10 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-10 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-10 23:53:26,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-10 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-10 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-10 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-10 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-10 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-10 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-10 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-10 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-10 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-10 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-10 23:53:26,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-10 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-10 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-10 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-10 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-10 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-10 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-10 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-10 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-10 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-10 23:53:26,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-10 23:53:26,755 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=0.043175776186802184, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05792134455347316, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.043175776186802184, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24558333333333332, 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); 
2023-10-10 23:53:26,756 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)
2023-10-10 23:53:26,756 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1796761980056178, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.043175776186802184, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05792134455347316, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.043175776186802184, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24558333333333332, 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
2023-10-10 23:53:27,138 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 516 ms to try 5000 different iterations.  Found a solution that moves 2644 regions; Going from a computed imbalance of 0.1796761980056178 to a new imbalance of 0.01716691977412853. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022297291833205866); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037395571017997106, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2937777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022297291833205866); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04825, 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); 
2023-10-10 23:53:27,162 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1317916218:79 , srv245677517:80 , srv279712362:80 , srv58057607:80 , srv1011651291:81 , srv1327354179:81 , srv1601032959:81 , srv238825291:81 , srv708134899:81 , srv1150661263:82 , srv1635665292:82 , srv1691236752:82 , srv1402305882:83 , srv1523589055:83 , srv1765788890:83 , srv1817776043:83 , srv248571699:83 , srv497723228:83 , srv555556910:83 , srv71909065:83 , srv769843022:83 , srv1000973479:84 , srv1706174329:84 , srv182120220:84 , srv195393086:84 , srv2124680371:84 , srv5744828:84 , srv839417071:84 , srv994787925:84 , srv1094786874:85 , srv1105089337:85 , srv1129587080:85 , srv1195683843:85 , srv1253732986:85 , srv1346982856:85 , srv1505553330:85 , srv1515047630:85 , srv774593354:85 , srv937939857:85 , srv1200943272:86 , srv1553106638:86 , srv160991167:86 , srv175200305:86 , srv2111822263:86 , srv524337831:86 , srv554293895:86 , srv618279851:86 , srv644289640:86 , srv78206403:86 , srv84784167:86 , srv915607435:86 , srv1067887407:87 , srv1166396625:87 , srv1194578159:87 , srv1259857145:87 , srv1335380017:87 , srv1406488482:87 , srv1530062403:87 , srv1780977274:87 , srv1810278970:87 , srv2058245753:87 , srv2066595532:87 , srv2068827767:87 , srv271743528:87 , srv32971866:87 , srv447619559:87 , srv80567303:87 , srv807779326:87 , srv912417460:87 , srv9209399:87 , srv1051237276:88 , srv1107548275:88 , srv1779040492:88 , srv1896346456:88 , srv196492030:88 , srv2038918487:88 , srv215085737:88 , srv23634689:88 , srv349621141:88 , srv714847413:88 , srv715964915:88 , srv718331584:88 , srv930263810:88 , srv932525929:88 , srv992602779:88 , srv1467098845:89 , srv2067521546:89 , srv274018592:89 , srv484734298:89 , srv489974157:89 , srv695163075:89 , srv1189717871:90 , srv1282664090:90 , srv2108279735:90 , srv271520998:90 , srv1904685147:91 , srv1966763702:91 , srv2114972675:91 , srv81402057:91 , srv1872835601:498 }
2023-10-10 23:53:27,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-10 23:53:27,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1067887407=3, srv80567303=87, srv715964915=81, srv1200943272=13, srv2058245753=48, srv1505553330=24, srv1765788890=35, srv9209399=94, srv195393086=44, srv718331584=82, srv489974157=69, srv1467098845=23, srv1259857145=15, srv1282664090=16, srv554293895=72, srv1691236752=32, srv618279851=76, srv349621141=66, srv1105089337=5, srv714847413=80, srv245677517=59, srv279712362=64, srv1194578159=11, srv1107548275=6, srv1011651291=1, srv274018592=63, srv484734298=68, srv1779040492=36, srv1317916218=17, srv497723228=70, srv1966763702=46, srv175200305=34, srv1553106638=28, srv1406488482=22, srv238825291=58, srv1189717871=10, srv1530062403=27, srv23634689=57, srv84784167=91, srv1166396625=9, srv78206403=86, srv930263810=95, srv1896346456=42, srv524337831=71, srv1817776043=39, srv839417071=90, srv32971866=65, srv1195683843=12, srv1129587080=7, srv215085737=56, srv1000973479=0, srv5744828=74, srv1051237276=2, srv912417460=92, srv1094786874=4, srv807779326=88, srv769843022=84, srv2068827767=51, srv2114972675=54, srv1335380017=19, srv71909065=83, srv932525929=96, srv2066595532=49, srv160991167=30, srv1150661263=8, srv915607435=93, srv1780977274=37, srv937939857=97, srv2108279735=52, srv708134899=79, srv1706174329=33, srv992602779=98, srv994787925=99, srv1346982856=20, srv695163075=78, srv1601032959=29, srv182120220=40, srv1904685147=43, srv1810278970=38, srv1515047630=25, srv248571699=60, srv81402057=89, srv644289640=77, srv1327354179=18, srv196492030=45, srv447619559=67, srv1253732986=14, srv1402305882=21, srv58057607=75, srv1523589055=26, srv774593354=85, srv271743528=62, srv555556910=73, srv2111822263=53, srv1635665292=31, srv271520998=61, srv1872835601=41, srv2067521546=50, srv2124680371=55, srv2038918487=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-10 23:53:27,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-10 23:53:27,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-10 23:53:27,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-10 23:53:27,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-10 23:53:27,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-10 23:53:27,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-10 23:53:27,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-10 23:53:27,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-10 23:53:27,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-10 23:53:27,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-10 23:53:27,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-10 23:53:27,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-10 23:53:27,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-10 23:53:27,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-10 23:53:27,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-10 23:53:27,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-10 23:53:27,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-10 23:53:27,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-10 23:53:27,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-10 23:53:27,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-10 23:53:27,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-10 23:53:27,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-10 23:53:27,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-10 23:53:27,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-10 23:53:27,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-10 23:53:27,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-10 23:53:27,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-10 23:53:27,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-10 23:53:27,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-10 23:53:27,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-10 23:53:27,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-10 23:53:27,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-10 23:53:27,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-10 23:53:27,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-10 23:53:27,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-10 23:53:27,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-10 23:53:27,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-10 23:53:27,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-10 23:53:27,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-10 23:53:27,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-10 23:53:27,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-10 23:53:27,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-10 23:53:27,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-10 23:53:27,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-10 23:53:27,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-10 23:53:27,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-10 23:53:27,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-10 23:53:27,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-10 23:53:27,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-10 23:53:27,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-10 23:53:27,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-10 23:53:27,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-10 23:53:27,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-10 23:53:27,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-10 23:53:27,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-10 23:53:27,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-10 23:53:27,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-10 23:53:27,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-10 23:53:27,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-10 23:53:27,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-10 23:53:27,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-10 23:53:27,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-10 23:53:27,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-10 23:53:27,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-10 23:53:27,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-10 23:53:27,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-10 23:53:27,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-10 23:53:27,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-10 23:53:27,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-10 23:53:27,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-10 23:53:27,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-10 23:53:27,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-10 23:53:27,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-10 23:53:27,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-10 23:53:27,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-10 23:53:27,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-10 23:53:27,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-10 23:53:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-10 23:53:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-10 23:53:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-10 23:53:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-10 23:53:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-10 23:53:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-10 23:53:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-10 23:53:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-10 23:53:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-10 23:53:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-10 23:53:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-10 23:53:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-10 23:53:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-10 23:53:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-10 23:53:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-10 23:53:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-10 23:53:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-10 23:53:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-10 23:53:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-10 23:53:27,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-10 23:53:27,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-10 23:53:27,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-10 23:53:27,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-10 23:53:27,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-10 23:53:27,373 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=0.022297291833205866); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037395571017997106, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022297291833205866); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04825, 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); 
2023-10-10 23:53:27,373 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)
2023-10-10 23:53:27,373 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017148406090427636, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022297291833205866); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037395571017997106, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022297291833205866); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04825, 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
2023-10-10 23:53:27,632 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 400 ms to try 5000 different iterations.  Found a solution that moves 1016 regions; Going from a computed imbalance of 0.017148406090427636 to a new imbalance of 8.954235327620296E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007228478685225264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012940336192913774); MoveCostFunction : (multiplier=7.0, imbalance=0.11288888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007228478685225264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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); 
2023-10-10 23:53:27,633 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1966763702:81 , srv2114972675:81 , srv274018592:82 , srv349621141:82 , srv81402057:82 , srv1107548275:83 , srv1282664090:83 , srv1505553330:83 , srv1515047630:83 , srv695163075:83 , srv714847413:83 , srv1051237276:84 , srv1067887407:84 , srv1129587080:84 , srv1317916218:84 , srv1335380017:84 , srv1601032959:84 , srv160991167:84 , srv1706174329:84 , srv1780977274:84 , srv1810278970:84 , srv1896346456:84 , srv1904685147:84 , srv2067521546:84 , srv2068827767:84 , srv2111822263:84 , srv238825291:84 , srv271520998:84 , srv484734298:84 , srv555556910:84 , srv1166396625:85 , srv1189717871:85 , srv1402305882:85 , srv1406488482:85 , srv1467098845:85 , srv1779040492:85 , srv182120220:85 , srv195393086:85 , srv2038918487:85 , srv2108279735:85 , srv215085737:85 , srv23634689:85 , srv271743528:85 , srv554293895:85 , srv618279851:85 , srv644289640:85 , srv715964915:85 , srv769843022:85 , srv774593354:85 , srv807779326:85 , srv839417071:85 , srv930263810:85 , srv932525929:85 , srv992602779:85 , srv994787925:85 , srv1105089337:86 , srv1200943272:86 , srv1253732986:86 , srv1259857145:86 , srv1327354179:86 , srv1523589055:86 , srv1530062403:86 , srv1553106638:86 , srv196492030:86 , srv2058245753:86 , srv447619559:86 , srv489974157:86 , srv80567303:86 , srv912417460:86 , srv915607435:86 , srv9209399:86 , srv1011651291:87 , srv1094786874:87 , srv1150661263:87 , srv1194578159:87 , srv1195683843:87 , srv1346982856:87 , srv1635665292:87 , srv1691236752:87 , srv175200305:87 , srv1765788890:87 , srv2066595532:87 , srv2124680371:87 , srv248571699:87 , srv497723228:87 , srv5744828:87 , srv708134899:87 , srv718331584:87 , srv84784167:87 , srv937939857:87 , srv1000973479:88 , srv279712362:88 , srv32971866:88 , srv524337831:88 , srv58057607:88 , srv71909065:88 , srv78206403:88 , srv1817776043:89 , srv245677517:89 , srv1872835601:550 }
2023-10-10 23:53:27,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-10 23:53:27,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1067887407=3, srv80567303=87, srv715964915=81, srv1200943272=13, srv2058245753=48, srv1505553330=24, srv1765788890=35, srv9209399=94, srv195393086=44, srv718331584=82, srv489974157=69, srv1467098845=23, srv1259857145=15, srv1282664090=16, srv554293895=72, srv1691236752=32, srv618279851=76, srv349621141=66, srv1105089337=5, srv714847413=80, srv245677517=59, srv279712362=64, srv1194578159=11, srv1107548275=6, srv1011651291=1, srv274018592=63, srv484734298=68, srv1779040492=36, srv1317916218=17, srv497723228=70, srv1966763702=46, srv175200305=34, srv1553106638=28, srv1406488482=22, srv238825291=58, srv1189717871=10, srv1530062403=27, srv23634689=57, srv84784167=91, srv1166396625=9, srv78206403=86, srv930263810=95, srv1896346456=42, srv524337831=71, srv1817776043=39, srv839417071=90, srv32971866=65, srv1195683843=12, srv1129587080=7, srv215085737=56, srv1000973479=0, srv5744828=74, srv1051237276=2, srv912417460=92, srv1094786874=4, srv807779326=88, srv769843022=84, srv2068827767=51, srv2114972675=54, srv1335380017=19, srv71909065=83, srv932525929=96, srv2066595532=49, srv160991167=30, srv1150661263=8, srv915607435=93, srv1780977274=37, srv937939857=97, srv2108279735=52, srv708134899=79, srv1706174329=33, srv992602779=98, srv994787925=99, srv1346982856=20, srv695163075=78, srv1601032959=29, srv182120220=40, srv1904685147=43, srv1810278970=38, srv1515047630=25, srv248571699=60, srv81402057=89, srv644289640=77, srv1327354179=18, srv196492030=45, srv447619559=67, srv1253732986=14, srv1402305882=21, srv58057607=75, srv1523589055=26, srv774593354=85, srv271743528=62, srv555556910=73, srv2111822263=53, srv1635665292=31, srv271520998=61, srv1872835601=41, srv2067521546=50, srv2124680371=55, srv2038918487=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-10 23:53:27,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-10 23:53:27,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-10 23:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-10 23:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-10 23:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-10 23:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-10 23:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-10 23:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-10 23:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-10 23:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-10 23:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-10 23:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-10 23:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-10 23:53:27,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-10 23:53:27,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-10 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-10 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-10 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-10 23:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-10 23:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-10 23:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-10 23:53:27,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-10 23:53:27,779 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=0.007228478685225264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012940336192913774); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007228478685225264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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); 
2023-10-10 23:53:27,779 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)
2023-10-10 23:53:27,780 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.88309348707525E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007228478685225264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012940336192913774); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007228478685225264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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
2023-10-10 23:53:28,196 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 528 ms to try 5000 different iterations.  Found a solution that moves 303 regions; Going from a computed imbalance of 8.88309348707525E-4 to a new imbalance of 6.681624297189523E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.033666666666666664, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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); 
2023-10-10 23:53:28,197 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1194578159:82 , srv1635665292:83 , srv2111822263:83 , srv78206403:83 , srv9209399:83 , srv1000973479:84 , srv1051237276:84 , srv1105089337:84 , srv1150661263:84 , srv1166396625:84 , srv1189717871:84 , srv1195683843:84 , srv1200943272:84 , srv1327354179:84 , srv1402305882:84 , srv1780977274:84 , srv1810278970:84 , srv1817776043:84 , srv1904685147:84 , srv2058245753:84 , srv2066595532:84 , srv2067521546:84 , srv2108279735:84 , srv245677517:84 , srv274018592:84 , srv554293895:84 , srv555556910:84 , srv5744828:84 , srv58057607:84 , srv618279851:84 , srv695163075:84 , srv718331584:84 , srv71909065:84 , srv807779326:84 , srv84784167:84 , srv912417460:84 , srv932525929:84 , srv937939857:84 , srv1011651291:85 , srv1094786874:85 , srv1107548275:85 , srv1129587080:85 , srv1259857145:85 , srv1317916218:85 , srv1346982856:85 , srv1406488482:85 , srv1467098845:85 , srv1505553330:85 , srv1515047630:85 , srv1523589055:85 , srv1530062403:85 , srv1691236752:85 , srv1706174329:85 , srv175200305:85 , srv1765788890:85 , srv1779040492:85 , srv182120220:85 , srv1896346456:85 , srv195393086:85 , srv196492030:85 , srv1966763702:85 , srv2038918487:85 , srv2068827767:85 , srv2114972675:85 , srv2124680371:85 , srv215085737:85 , srv23634689:85 , srv238825291:85 , srv248571699:85 , srv271520998:85 , srv271743528:85 , srv279712362:85 , srv32971866:85 , srv349621141:85 , srv447619559:85 , srv484734298:85 , srv489974157:85 , srv497723228:85 , srv524337831:85 , srv644289640:85 , srv708134899:85 , srv714847413:85 , srv715964915:85 , srv769843022:85 , srv774593354:85 , srv80567303:85 , srv81402057:85 , srv839417071:85 , srv915607435:85 , srv930263810:85 , srv994787925:85 , srv1067887407:86 , srv1253732986:86 , srv1282664090:86 , srv1335380017:86 , srv1553106638:86 , srv1601032959:86 , srv160991167:86 , srv992602779:86 , srv1872835601:621 }
2023-10-10 23:53:28,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-10 23:53:28,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1067887407=3, srv80567303=87, srv715964915=81, srv1200943272=13, srv2058245753=48, srv1505553330=24, srv1765788890=35, srv9209399=94, srv195393086=44, srv718331584=82, srv489974157=69, srv1467098845=23, srv1259857145=15, srv1282664090=16, srv554293895=72, srv1691236752=32, srv618279851=76, srv349621141=66, srv1105089337=5, srv714847413=80, srv245677517=59, srv279712362=64, srv1194578159=11, srv1107548275=6, srv1011651291=1, srv274018592=63, srv484734298=68, srv1779040492=36, srv1317916218=17, srv497723228=70, srv1966763702=46, srv175200305=34, srv1553106638=28, srv1406488482=22, srv238825291=58, srv1189717871=10, srv1530062403=27, srv23634689=57, srv84784167=91, srv1166396625=9, srv78206403=86, srv930263810=95, srv1896346456=42, srv524337831=71, srv1817776043=39, srv839417071=90, srv32971866=65, srv1195683843=12, srv1129587080=7, srv215085737=56, srv1000973479=0, srv5744828=74, srv1051237276=2, srv912417460=92, srv1094786874=4, srv807779326=88, srv769843022=84, srv2068827767=51, srv2114972675=54, srv1335380017=19, srv71909065=83, srv932525929=96, srv2066595532=49, srv160991167=30, srv1150661263=8, srv915607435=93, srv1780977274=37, srv937939857=97, srv2108279735=52, srv708134899=79, srv1706174329=33, srv992602779=98, srv994787925=99, srv1346982856=20, srv695163075=78, srv1601032959=29, srv182120220=40, srv1904685147=43, srv1810278970=38, srv1515047630=25, srv248571699=60, srv81402057=89, srv644289640=77, srv1327354179=18, srv196492030=45, srv447619559=67, srv1253732986=14, srv1402305882=21, srv58057607=75, srv1523589055=26, srv774593354=85, srv271743528=62, srv555556910=73, srv2111822263=53, srv1635665292=31, srv271520998=61, srv1872835601=41, srv2067521546=50, srv2124680371=55, srv2038918487=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-10 23:53:28,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-10 23:53:28,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-10 23:53:28,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-10 23:53:28,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-10 23:53:28,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-10 23:53:28,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-10 23:53:28,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-10 23:53:28,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-10 23:53:28,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-10 23:53:28,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-10 23:53:28,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-10 23:53:28,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-10 23:53:28,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-10 23:53:28,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-10 23:53:28,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-10 23:53:28,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-10 23:53:28,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-10 23:53:28,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-10 23:53:28,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-10 23:53:28,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-10 23:53:28,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-10 23:53:28,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-10 23:53:28,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-10 23:53:28,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-10 23:53:28,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-10 23:53:28,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-10 23:53:28,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-10 23:53:28,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-10 23:53:28,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-10 23:53:28,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-10 23:53:28,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-10 23:53:28,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-10 23:53:28,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-10 23:53:28,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-10 23:53:28,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-10 23:53:28,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-10 23:53:28,372 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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); 
2023-10-10 23:53:28,372 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)
2023-10-10 23:53:28,372 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.46945916249317E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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
2023-10-10 23:53:28,652 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 410 ms to try 5000 different iterations.  Found a solution that moves 45 regions; Going from a computed imbalance of 6.46945916249317E-5 to a new imbalance of 7.059165788529501E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.005); 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); 
2023-10-10 23:53:28,653 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1150661263:83 , srv1259857145:83 , srv1467098845:83 , srv160991167:83 , srv1691236752:83 , srv175200305:83 , srv274018592:83 , srv81402057:83 , srv992602779:83 , srv1011651291:84 , srv1051237276:84 , srv1067887407:84 , srv1094786874:84 , srv1107548275:84 , srv1129587080:84 , srv1189717871:84 , srv1194578159:84 , srv1195683843:84 , srv1200943272:84 , srv1253732986:84 , srv1282664090:84 , srv1317916218:84 , srv1327354179:84 , srv1335380017:84 , srv1346982856:84 , srv1402305882:84 , srv1406488482:84 , srv1505553330:84 , srv1515047630:84 , srv1523589055:84 , srv1530062403:84 , srv1553106638:84 , srv1601032959:84 , srv1635665292:84 , srv1706174329:84 , srv1765788890:84 , srv1779040492:84 , srv1780977274:84 , srv1817776043:84 , srv182120220:84 , srv1896346456:84 , srv1904685147:84 , srv195393086:84 , srv196492030:84 , srv1966763702:84 , srv2038918487:84 , srv2058245753:84 , srv2066595532:84 , srv2067521546:84 , srv2068827767:84 , srv2108279735:84 , srv2114972675:84 , srv2124680371:84 , srv215085737:84 , srv23634689:84 , srv238825291:84 , srv245677517:84 , srv248571699:84 , srv271520998:84 , srv271743528:84 , srv279712362:84 , srv32971866:84 , srv349621141:84 , srv447619559:84 , srv484734298:84 , srv489974157:84 , srv497723228:84 , srv524337831:84 , srv554293895:84 , srv5744828:84 , srv58057607:84 , srv618279851:84 , srv644289640:84 , srv695163075:84 , srv708134899:84 , srv714847413:84 , srv715964915:84 , srv718331584:84 , srv71909065:84 , srv769843022:84 , srv78206403:84 , srv80567303:84 , srv839417071:84 , srv84784167:84 , srv915607435:84 , srv9209399:84 , srv930263810:84 , srv937939857:84 , srv994787925:84 , srv1000973479:85 , srv1105089337:85 , srv1166396625:85 , srv1810278970:85 , srv2111822263:85 , srv555556910:85 , srv774593354:85 , srv807779326:85 , srv912417460:85 , srv932525929:85 , srv1872835601:683 }
2023-10-10 23:53:28,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-10 23:53:28,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1067887407=3, srv80567303=87, srv715964915=81, srv1200943272=13, srv2058245753=48, srv1505553330=24, srv1765788890=35, srv9209399=94, srv195393086=44, srv718331584=82, srv489974157=69, srv1467098845=23, srv1259857145=15, srv1282664090=16, srv554293895=72, srv1691236752=32, srv618279851=76, srv349621141=66, srv1105089337=5, srv714847413=80, srv245677517=59, srv279712362=64, srv1194578159=11, srv1107548275=6, srv1011651291=1, srv274018592=63, srv484734298=68, srv1779040492=36, srv1317916218=17, srv497723228=70, srv1966763702=46, srv175200305=34, srv1553106638=28, srv1406488482=22, srv238825291=58, srv1189717871=10, srv1530062403=27, srv23634689=57, srv84784167=91, srv1166396625=9, srv78206403=86, srv930263810=95, srv1896346456=42, srv524337831=71, srv1817776043=39, srv839417071=90, srv32971866=65, srv1195683843=12, srv1129587080=7, srv215085737=56, srv1000973479=0, srv5744828=74, srv1051237276=2, srv912417460=92, srv1094786874=4, srv807779326=88, srv769843022=84, srv2068827767=51, srv2114972675=54, srv1335380017=19, srv71909065=83, srv932525929=96, srv2066595532=49, srv160991167=30, srv1150661263=8, srv915607435=93, srv1780977274=37, srv937939857=97, srv2108279735=52, srv708134899=79, srv1706174329=33, srv992602779=98, srv994787925=99, srv1346982856=20, srv695163075=78, srv1601032959=29, srv182120220=40, srv1904685147=43, srv1810278970=38, srv1515047630=25, srv248571699=60, srv81402057=89, srv644289640=77, srv1327354179=18, srv196492030=45, srv447619559=67, srv1253732986=14, srv1402305882=21, srv58057607=75, srv1523589055=26, srv774593354=85, srv271743528=62, srv555556910=73, srv2111822263=53, srv1635665292=31, srv271520998=61, srv1872835601=41, srv2067521546=50, srv2124680371=55, srv2038918487=47} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-10 23:53:28,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-10 23:53:28,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-10 23:53:28,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-10 23:53:28,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-10 23:53:28,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-10 23:53:28,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-10 23:53:28,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-10 23:53:28,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-10 23:53:28,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-10 23:53:28,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-10 23:53:28,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-10 23:53:28,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-10 23:53:28,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-10 23:53:28,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-10 23:53:28,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-10 23:53:28,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-10 23:53:28,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-10 23:53:28,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-10 23:53:28,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-10 23:53:28,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-10 23:53:28,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-10 23:53:28,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-10 23:53:28,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-10 23:53:28,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-10 23:53:28,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-10 23:53:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-10 23:53:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-10 23:53:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-10 23:53:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-10 23:53:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-10 23:53:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-10 23:53:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-10 23:53:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-10 23:53:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-10 23:53:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-10 23:53:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-10 23:53:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-10 23:53:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-10 23:53:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-10 23:53:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-10 23:53:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-10 23:53:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-10 23:53:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-10 23:53:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-10 23:53:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-10 23:53:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-10 23:53:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-10 23:53:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-10 23:53:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-10 23:53:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-10 23:53:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-10 23:53:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-10 23:53:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-10 23:53:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-10 23:53:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-10 23:53:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-10 23:53:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-10 23:53:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-10 23:53:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-10 23:53:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-10 23:53:28,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-10 23:53:28,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-10 23:53:28,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-10 23:53:28,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-10 23:53:28,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-10 23:53:28,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-10 23:53:28,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-10 23:53:28,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-10 23:53:28,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-10 23:53:28,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-10 23:53:28,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-10 23:53:28,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-10 23:53:28,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-10 23:53:28,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-10 23:53:28,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-10 23:53:28,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-10 23:53:28,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-10 23:53:28,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-10 23:53:28,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-10 23:53:28,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-10 23:53:28,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-10 23:53:28,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-10 23:53:28,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-10 23:53:28,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-10 23:53:28,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-10 23:53:28,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-10 23:53:28,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-10 23:53:28,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-10 23:53:28,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-10 23:53:28,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-10 23:53:28,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-10 23:53:28,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-10 23:53:28,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-10 23:53:28,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-10 23:53:28,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-10 23:53:28,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-10 23:53:28,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-10 23:53:28,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-10 23:53:28,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-10 23:53:28,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-10 23:53:28,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-10 23:53:28,842 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); 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); 
2023-10-10 23:53:28,842 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1150661263:83 , srv1259857145:83 , srv1467098845:83 , srv160991167:83 , srv1691236752:83 , srv175200305:83 , srv274018592:83 , srv81402057:83 , srv992602779:83 , srv1011651291:84 , srv1051237276:84 , srv1067887407:84 , srv1094786874:84 , srv1107548275:84 , srv1129587080:84 , srv1189717871:84 , srv1194578159:84 , srv1195683843:84 , srv1200943272:84 , srv1253732986:84 , srv1282664090:84 , srv1317916218:84 , srv1327354179:84 , srv1335380017:84 , srv1346982856:84 , srv1402305882:84 , srv1406488482:84 , srv1505553330:84 , srv1515047630:84 , srv1523589055:84 , srv1530062403:84 , srv1553106638:84 , srv1601032959:84 , srv1635665292:84 , srv1706174329:84 , srv1765788890:84 , srv1779040492:84 , srv1780977274:84 , srv1817776043:84 , srv182120220:84 , srv1896346456:84 , srv1904685147:84 , srv195393086:84 , srv196492030:84 , srv1966763702:84 , srv2038918487:84 , srv2058245753:84 , srv2066595532:84 , srv2067521546:84 , srv2068827767:84 , srv2108279735:84 , srv2114972675:84 , srv2124680371:84 , srv215085737:84 , srv23634689:84 , srv238825291:84 , srv245677517:84 , srv248571699:84 , srv271520998:84 , srv271743528:84 , srv279712362:84 , srv32971866:84 , srv349621141:84 , srv447619559:84 , srv484734298:84 , srv489974157:84 , srv497723228:84 , srv524337831:84 , srv554293895:84 , srv5744828:84 , srv58057607:84 , srv618279851:84 , srv644289640:84 , srv695163075:84 , srv708134899:84 , srv714847413:84 , srv715964915:84 , srv718331584:84 , srv71909065:84 , srv769843022:84 , srv78206403:84 , srv80567303:84 , srv839417071:84 , srv84784167:84 , srv915607435:84 , srv9209399:84 , srv930263810:84 , srv937939857:84 , srv994787925:84 , srv1000973479:85 , srv1105089337:85 , srv1166396625:85 , srv1810278970:85 , srv2111822263:85 , srv555556910:85 , srv774593354:85 , srv807779326:85 , srv912417460:85 , srv932525929:85 , srv1872835601:683 }
2023-10-10 23:53:28,879 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=307 (was 273) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=7043 (was 7073)
2023-10-10 23:53:28,889 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=307, ProcessCount=170, AvailableMemoryMB=7039
2023-10-10 23:53:28,890 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-10 23:53:28,890 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.
2023-10-10 23:53:28,903 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021291658:84 , srv1103801232:84 , srv1160813901:84 , srv1386564951:84 , srv1398431626:84 , srv1455139921:84 , srv1477440652:84 , srv1960581784:84 , srv2017492849:84 , srv231473214:84 , srv304295638:84 , srv339102065:84 , srv340847564:84 , srv36272446:84 , srv36839713:84 , srv408174098:84 , srv417100536:84 , srv436035887:84 , srv464526931:84 , srv51273196:84 , srv581149940:84 , srv70559502:84 , srv716733841:84 , srv735587144:84 , srv789449996:84 , srv835049072:84 , srv911445696:84 , srv923524146:84 , srv995447921:84 , srv1975182509:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-10 23:53:28,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-10 23:53:28,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1477440652=6, srv304295638=11, srv417100536=17, srv581149940=21, srv339102065=12, srv436035887=18, srv51273196=20, srv408174098=16, srv1398431626=4, srv911445696=27, srv231473214=10, srv1455139921=5, srv716733841=23, srv923524146=28, srv835049072=26, srv995447921=29, srv735587144=24, srv1960581784=7, srv464526931=19, srv70559502=22, srv1975182509=8, srv36839713=15, srv789449996=25, srv1103801232=1, srv1021291658=0, srv36272446=14, srv1386564951=3, srv2017492849=9, srv1160813901=2, srv340847564=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-10 23:53:28,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-10 23:53:28,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-10 23:53:28,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-10 23:53:28,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-10 23:53:28,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-10 23:53:28,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-10 23:53:28,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-10 23:53:28,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-10 23:53:28,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-10 23:53:28,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-10 23:53:28,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-10 23:53:28,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-10 23:53:28,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-10 23:53:28,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-10 23:53:28,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-10 23:53:28,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-10 23:53:28,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-10 23:53:28,943 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=1.0830888035463657, 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); 
2023-10-10 23:53:28,943 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912454853371155, 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=1.0830888035463657, 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
2023-10-10 23:55:28,924 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6058345 different iterations.  Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912454853371155 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, 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); 
2023-10-10 23:55:28,931 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1021291658:90 , srv1103801232:90 , srv1160813901:90 , srv1386564951:90 , srv1398431626:90 , srv1455139921:90 , srv1477440652:90 , srv1960581784:90 , srv1975182509:90 , srv2017492849:90 , srv231473214:90 , srv304295638:90 , srv339102065:90 , srv340847564:90 , srv36272446:90 , srv36839713:90 , srv408174098:90 , srv417100536:90 , srv436035887:90 , srv464526931:90 , srv51273196:90 , srv581149940:90 , srv70559502:90 , srv716733841:90 , srv735587144:90 , srv789449996:90 , srv835049072:90 , srv911445696:90 , srv923524146:90 , srv995447921:90 }
2023-10-10 23:55:28,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-10 23:55:28,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1477440652=6, srv304295638=11, srv417100536=17, srv581149940=21, srv339102065=12, srv436035887=18, srv51273196=20, srv408174098=16, srv1398431626=4, srv911445696=27, srv231473214=10, srv1455139921=5, srv716733841=23, srv923524146=28, srv835049072=26, srv995447921=29, srv735587144=24, srv1960581784=7, srv464526931=19, srv70559502=22, srv1975182509=8, srv36839713=15, srv789449996=25, srv1103801232=1, srv1021291658=0, srv36272446=14, srv1386564951=3, srv2017492849=9, srv1160813901=2, srv340847564=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-10 23:55:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-10 23:55:28,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-10 23:55:28,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-10 23:55:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-10 23:55:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-10 23:55:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-10 23:55:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-10 23:55:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-10 23:55:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-10 23:55:28,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-10 23:55:28,958 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); 
2023-10-10 23:55:28,958 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1021291658:90 , srv1103801232:90 , srv1160813901:90 , srv1386564951:90 , srv1398431626:90 , srv1455139921:90 , srv1477440652:90 , srv1960581784:90 , srv1975182509:90 , srv2017492849:90 , srv231473214:90 , srv304295638:90 , srv339102065:90 , srv340847564:90 , srv36272446:90 , srv36839713:90 , srv408174098:90 , srv417100536:90 , srv436035887:90 , srv464526931:90 , srv51273196:90 , srv581149940:90 , srv70559502:90 , srv716733841:90 , srv735587144:90 , srv789449996:90 , srv835049072:90 , srv911445696:90 , srv923524146:90 , srv995447921:90 }
2023-10-10 23:55:28,971 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=231 (was 307), ProcessCount=169 (was 170), AvailableMemoryMB=6228 (was 7039)