2023-11-30 21:53:17,107 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-11-30 21:53:17,441 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-11-30 21:53:17,577 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-11-30 21:53:17,650 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-30 21:53:17,658 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.
2023-11-30 21:53:17,672 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=343, ProcessCount=174, AvailableMemoryMB=8865
2023-11-30 21:53:17,674 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-30 21:53:17,674 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.
2023-11-30 21:53:17,819 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016974502:84 , srv1049825010:84 , srv1056168745:84 , srv1091900733:84 , srv1108363790:84 , srv1109141814:84 , srv1143321517:84 , srv1170264810:84 , srv1184265891:84 , srv1199199161:84 , srv1236043413:84 , srv1238309799:84 , srv1281400041:84 , srv1284341821:84 , srv1308319459:84 , srv1346399372:84 , srv1352206587:84 , srv1378867916:84 , srv1402812046:84 , srv1403267327:84 , srv1429714663:84 , srv1431045416:84 , srv1434698327:84 , srv1447897651:84 , srv1452547512:84 , srv147556613:84 , srv1514464037:84 , srv1515791695:84 , srv1542224089:84 , srv1567177165:84 , srv1588983229:84 , srv1596892263:84 , srv1619398215:84 , srv1657246375:84 , srv1695879423:84 , srv1700445636:84 , srv1707378826:84 , srv1711207658:84 , srv1715124243:84 , srv1717037737:84 , srv1725585398:84 , srv1737385177:84 , srv175707974:84 , srv1772673927:84 , srv1776106513:84 , srv1793355238:84 , srv1793500374:84 , srv1810422807:84 , srv181630435:84 , srv1855663252:84 , srv1867521395:84 , srv1867938373:84 , srv1894536400:84 , srv1907210260:84 , srv1915354571:84 , srv1917427466:84 , srv1932226253:84 , srv1989440243:84 , srv1998003898:84 , srv2042126521:84 , srv2058424112:84 , srv2064571397:84 , srv2089743927:84 , srv2099504801:84 , srv2104287636:84 , srv2106663609:84 , srv2115770205:84 , srv2127057792:84 , srv212944121:84 , srv2137354855:84 , srv220822757:84 , srv226535150:84 , srv253390029:84 , srv260253993:84 , srv322015111:84 , srv333420827:84 , srv359541837:84 , srv413537334:84 , srv441172594:84 , srv453992950:84 , srv500702202:84 , srv522491622:84 , srv52324485:84 , srv527977727:84 , srv530605993:84 , srv536966858:84 , srv559175410:84 , srv602115327:84 , srv615031816:84 , srv626671248:84 , srv666331591:84 , srv698078020:84 , srv707411516:84 , srv716777953:84 , srv752148030:84 , srv791466203:84 , srv886597965:84 , srv973193712:84 , srv98296043:84 , srv176934296:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-11-30 21:53:17,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-30 21:53:17,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv181630435=49, srv1619398215=32, srv220822757=71, srv1281400041=12, srv1855663252=50, srv2104287636=65, srv1284341821=13, srv1515791695=27, srv2099504801=64, srv500702202=81, srv522491622=82, srv1867938373=52, srv453992950=80, srv1711207658=37, srv1657246375=33, srv333420827=76, srv175707974=42, srv1793355238=46, srv413537334=78, srv1170264810=7, srv1596892263=31, srv1707378826=36, srv1917427466=56, srv52324485=83, srv707411516=93, srv1588983229=30, srv2127057792=68, srv791466203=96, srv1016974502=0, srv1717037737=39, srv1403267327=19, srv1998003898=59, srv2137354855=70, srv1238309799=11, srv1907210260=54, srv176934296=43, srv1109141814=5, srv98296043=99, srv322015111=75, srv1184265891=8, srv1431045416=21, srv1793500374=47, srv527977727=84, srv1542224089=28, srv441172594=79, srv2064571397=62, srv1402812046=18, srv973193712=98, srv1915354571=55, srv253390029=73, srv1452547512=24, srv1108363790=4, srv1378867916=17, srv1447897651=23, srv1737385177=41, srv2115770205=67, srv666331591=91, srv1346399372=15, srv886597965=97, srv1700445636=35, srv1867521395=51, srv147556613=25, srv1049825010=1, srv602115327=88, srv1772673927=44, srv530605993=85, srv1725585398=40, srv752148030=95, srv2058424112=61, srv536966858=86, srv559175410=87, srv212944121=69, srv626671248=90, srv1932226253=57, srv1056168745=2, srv1199199161=9, srv2106663609=66, srv1143321517=6, srv1894536400=53, srv716777953=94, srv1429714663=20, srv1989440243=58, srv1715124243=38, srv1308319459=14, srv698078020=92, srv260253993=74, srv1810422807=48, srv1352206587=16, srv1567177165=29, srv1776106513=45, srv1695879423=34, srv359541837=77, srv615031816=89, srv1091900733=3, srv1236043413=10, srv2089743927=63, srv1434698327=22, srv1514464037=26, srv2042126521=60, srv226535150=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-30 21:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-30 21:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-30 21:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-30 21:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-30 21:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-30 21:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-30 21:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-30 21:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-30 21:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-30 21:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-30 21:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-30 21:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-30 21:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-30 21:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-30 21:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-30 21:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-30 21:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-30 21:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-30 21:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-30 21:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-30 21:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-30 21:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-30 21:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-30 21:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-30 21:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-30 21:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-30 21:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-30 21:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-30 21:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-30 21:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-30 21:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-30 21:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-30 21:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-30 21:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-30 21:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-30 21:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-30 21:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-30 21:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-30 21:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-30 21:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-30 21:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-30 21:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-30 21:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-30 21:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-30 21:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-30 21:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-30 21:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-30 21:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-30 21:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-30 21:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-30 21:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-30 21:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-30 21:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-30 21:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-30 21:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-30 21:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-30 21:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-30 21:53:17,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-30 21:53:17,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-30 21:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-30 21:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-30 21:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-30 21:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-30 21:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-30 21:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-30 21:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-30 21:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-30 21:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-30 21:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-30 21:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-30 21:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-30 21:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-30 21:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-30 21:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-30 21:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-30 21:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-30 21:53:17,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-30 21:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-30 21:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-30 21:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-30 21:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-30 21:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-30 21:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-30 21:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-30 21:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-30 21:53:17,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-30 21:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-30 21:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-30 21:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-30 21:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-30 21:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-30 21:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-30 21:53:17,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-30 21:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-30 21:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-30 21:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-30 21:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-30 21:53:17,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-30 21:53:17,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-30 21:53:17,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-30 21:53:17,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-30 21:53:18,375 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); 
2023-11-30 21:53:18,376 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)
2023-11-30 21:53:18,376 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
2023-11-30 21:53:19,332 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1317 ms to try 5000 different iterations.  Found a solution that moves 4700 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17801115530551273. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0420775476348665, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06188944199379268, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0420775476348665, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17333333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23825, 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); 
2023-11-30 21:53:19,376 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1434698327:81 , srv2104287636:81 , srv253390029:81 , srv147556613:82 , srv359541837:82 , srv752148030:82 , srv1049825010:83 , srv1184265891:83 , srv1402812046:83 , srv1447897651:83 , srv1737385177:83 , srv2042126521:83 , srv2089743927:83 , srv500702202:83 , srv536966858:83 , srv791466203:83 , srv1346399372:84 , srv1431045416:84 , srv1514464037:84 , srv1989440243:84 , srv2127057792:84 , srv522491622:84 , srv1143321517:85 , srv1170264810:85 , srv1352206587:85 , srv1452547512:85 , srv1515791695:85 , srv1619398215:85 , srv1657246375:85 , srv1707378826:85 , srv1717037737:85 , srv1907210260:85 , srv1998003898:85 , srv333420827:85 , srv441172594:85 , srv453992950:85 , srv527977727:85 , srv530605993:85 , srv666331591:85 , srv707411516:85 , srv886597965:85 , srv1016974502:86 , srv1091900733:86 , srv1284341821:86 , srv1308319459:86 , srv1542224089:86 , srv1776106513:86 , srv1894536400:86 , srv1917427466:86 , srv1932226253:86 , srv602115327:86 , srv626671248:86 , srv1281400041:87 , srv1378867916:87 , srv1588983229:87 , srv1700445636:87 , srv175707974:87 , srv1793355238:87 , srv1793500374:87 , srv181630435:87 , srv1855663252:87 , srv1867521395:87 , srv1867938373:87 , srv2058424112:87 , srv2064571397:87 , srv2099504801:87 , srv212944121:87 , srv322015111:87 , srv413537334:87 , srv559175410:87 , srv698078020:87 , srv1056168745:88 , srv1108363790:88 , srv1109141814:88 , srv1199199161:88 , srv1238309799:88 , srv1429714663:88 , srv1711207658:88 , srv1715124243:88 , srv1915354571:88 , srv2115770205:88 , srv220822757:88 , srv716777953:88 , srv973193712:88 , srv1236043413:89 , srv1695879423:89 , srv1725585398:89 , srv1810422807:89 , srv2106663609:89 , srv2137354855:89 , srv52324485:89 , srv615031816:89 , srv98296043:89 , srv1772673927:90 , srv226535150:90 , srv1596892263:91 , srv1403267327:92 , srv260253993:93 , srv1567177165:98 , srv176934296:464 }
2023-11-30 21:53:19,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-30 21:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv181630435=49, srv1619398215=32, srv220822757=71, srv1281400041=12, srv1855663252=50, srv2104287636=65, srv1284341821=13, srv1515791695=27, srv2099504801=64, srv500702202=81, srv522491622=82, srv1867938373=52, srv453992950=80, srv1711207658=37, srv1657246375=33, srv333420827=76, srv175707974=42, srv1793355238=46, srv413537334=78, srv1170264810=7, srv1596892263=31, srv1707378826=36, srv1917427466=56, srv52324485=83, srv707411516=93, srv1588983229=30, srv2127057792=68, srv791466203=96, srv1016974502=0, srv1717037737=39, srv1403267327=19, srv1998003898=59, srv2137354855=70, srv1238309799=11, srv1907210260=54, srv176934296=43, srv1109141814=5, srv98296043=99, srv322015111=75, srv1184265891=8, srv1431045416=21, srv1793500374=47, srv527977727=84, srv1542224089=28, srv441172594=79, srv2064571397=62, srv1402812046=18, srv973193712=98, srv1915354571=55, srv253390029=73, srv1452547512=24, srv1108363790=4, srv1378867916=17, srv1447897651=23, srv1737385177=41, srv2115770205=67, srv666331591=91, srv1346399372=15, srv886597965=97, srv1700445636=35, srv1867521395=51, srv147556613=25, srv1049825010=1, srv602115327=88, srv1772673927=44, srv530605993=85, srv1725585398=40, srv752148030=95, srv2058424112=61, srv536966858=86, srv559175410=87, srv212944121=69, srv626671248=90, srv1932226253=57, srv1056168745=2, srv1199199161=9, srv2106663609=66, srv1143321517=6, srv1894536400=53, srv716777953=94, srv1429714663=20, srv1989440243=58, srv1715124243=38, srv1308319459=14, srv698078020=92, srv260253993=74, srv1810422807=48, srv1352206587=16, srv1567177165=29, srv1776106513=45, srv1695879423=34, srv359541837=77, srv615031816=89, srv1091900733=3, srv1236043413=10, srv2089743927=63, srv1434698327=22, srv1514464037=26, srv2042126521=60, srv226535150=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-30 21:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-30 21:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-30 21:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-30 21:53:19,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-30 21:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-30 21:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-30 21:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-30 21:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-30 21:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-30 21:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-30 21:53:19,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-30 21:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-30 21:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-30 21:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-30 21:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-30 21:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-30 21:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-30 21:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-30 21:53:19,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-30 21:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-30 21:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-30 21:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-30 21:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-30 21:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-30 21:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-30 21:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-30 21:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-30 21:53:19,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-30 21:53:19,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-30 21:53:19,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-30 21:53:19,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-30 21:53:19,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-30 21:53:19,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-30 21:53:19,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-30 21:53:19,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-30 21:53:19,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-30 21:53:19,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-30 21:53:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-30 21:53:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-30 21:53:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-30 21:53:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-30 21:53:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-30 21:53:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-30 21:53:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-30 21:53:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-30 21:53:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-30 21:53:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-30 21:53:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-30 21:53:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-30 21:53:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-30 21:53:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-30 21:53:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-30 21:53:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-30 21:53:19,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-30 21:53:19,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-30 21:53:19,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-30 21:53:19,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-30 21:53:19,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-30 21:53:19,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-30 21:53:19,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-30 21:53:19,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-30 21:53:19,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-30 21:53:19,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-30 21:53:19,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-30 21:53:19,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-30 21:53:19,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-30 21:53:19,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-30 21:53:19,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-30 21:53:19,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-30 21:53:19,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-30 21:53:19,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-30 21:53:19,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-30 21:53:19,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-30 21:53:19,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-30 21:53:19,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-30 21:53:19,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-30 21:53:19,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-30 21:53:19,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-30 21:53:19,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-30 21:53:19,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-30 21:53:19,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-30 21:53:19,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-30 21:53:19,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-30 21:53:19,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-30 21:53:19,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-30 21:53:19,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-30 21:53:19,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-30 21:53:19,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-30 21:53:19,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-30 21:53:19,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-30 21:53:19,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-30 21:53:19,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-30 21:53:19,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-30 21:53:19,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-30 21:53:19,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-30 21:53:19,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-30 21:53:19,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-30 21:53:19,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-30 21:53:19,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-30 21:53:19,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-30 21:53:19,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-30 21:53:19,635 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=0.0420775476348665, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06188944199379268, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0420775476348665, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17333333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23825, 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); 
2023-11-30 21:53:19,635 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)
2023-11-30 21:53:19,636 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17797824520211097, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0420775476348665, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06188944199379268, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0420775476348665, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17333333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23825, 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
2023-11-30 21:53:19,940 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 488 ms to try 5000 different iterations.  Found a solution that moves 2661 regions; Going from a computed imbalance of 0.17797824520211097 to a new imbalance of 0.014151718897435963. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02329508917557983); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03646254785645214, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2956666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02329508917557983); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, 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); 
2023-11-30 21:53:19,955 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1567177165:74 , srv1403267327:80 , srv1596892263:80 , srv260253993:81 , srv1056168745:82 , srv1109141814:82 , srv1236043413:82 , srv1725585398:82 , srv1772673927:82 , srv1810422807:82 , srv1915354571:82 , srv2064571397:82 , srv226535150:82 , srv98296043:82 , srv1199199161:83 , srv1281400041:83 , srv1695879423:83 , srv1855663252:83 , srv1867521395:83 , srv1917427466:83 , srv2137354855:83 , srv220822757:83 , srv413537334:83 , srv615031816:83 , srv1238309799:84 , srv1588983229:84 , srv1711207658:84 , srv1715124243:84 , srv175707974:84 , srv2106663609:84 , srv1514464037:85 , srv1793355238:85 , srv1793500374:85 , srv1894536400:85 , srv1998003898:85 , srv2115770205:85 , srv212944121:85 , srv453992950:85 , srv698078020:85 , srv716777953:85 , srv886597965:85 , srv973193712:85 , srv1016974502:86 , srv1091900733:86 , srv1143321517:86 , srv1284341821:86 , srv1308319459:86 , srv1429714663:86 , srv1431045416:86 , srv1515791695:86 , srv1542224089:86 , srv1707378826:86 , srv1717037737:86 , srv181630435:86 , srv1907210260:86 , srv2058424112:86 , srv2099504801:86 , srv322015111:86 , srv441172594:86 , srv527977727:86 , srv559175410:86 , srv602115327:86 , srv626671248:86 , srv1352206587:87 , srv1402812046:87 , srv1447897651:87 , srv1657246375:87 , srv1776106513:87 , srv1932226253:87 , srv333420827:87 , srv52324485:87 , srv666331591:87 , srv707411516:87 , srv1049825010:88 , srv1108363790:88 , srv1170264810:88 , srv1346399372:88 , srv1378867916:88 , srv1700445636:88 , srv1867938373:88 , srv2089743927:88 , srv2104287636:88 , srv2127057792:88 , srv522491622:88 , srv1434698327:89 , srv1452547512:89 , srv1619398215:89 , srv1737385177:89 , srv1989440243:89 , srv2042126521:89 , srv1184265891:90 , srv147556613:90 , srv253390029:90 , srv359541837:90 , srv536966858:90 , srv530605993:91 , srv791466203:91 , srv500702202:92 , srv752148030:92 , srv176934296:517 }
2023-11-30 21:53:19,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-30 21:53:19,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv181630435=49, srv1619398215=32, srv220822757=71, srv1281400041=12, srv1855663252=50, srv2104287636=65, srv1284341821=13, srv1515791695=27, srv2099504801=64, srv500702202=81, srv522491622=82, srv1867938373=52, srv453992950=80, srv1711207658=37, srv1657246375=33, srv333420827=76, srv175707974=42, srv1793355238=46, srv413537334=78, srv1170264810=7, srv1596892263=31, srv1707378826=36, srv1917427466=56, srv52324485=83, srv707411516=93, srv1588983229=30, srv2127057792=68, srv791466203=96, srv1016974502=0, srv1717037737=39, srv1403267327=19, srv1998003898=59, srv2137354855=70, srv1238309799=11, srv1907210260=54, srv176934296=43, srv1109141814=5, srv98296043=99, srv322015111=75, srv1184265891=8, srv1431045416=21, srv1793500374=47, srv527977727=84, srv1542224089=28, srv441172594=79, srv2064571397=62, srv1402812046=18, srv973193712=98, srv1915354571=55, srv253390029=73, srv1452547512=24, srv1108363790=4, srv1378867916=17, srv1447897651=23, srv1737385177=41, srv2115770205=67, srv666331591=91, srv1346399372=15, srv886597965=97, srv1700445636=35, srv1867521395=51, srv147556613=25, srv1049825010=1, srv602115327=88, srv1772673927=44, srv530605993=85, srv1725585398=40, srv752148030=95, srv2058424112=61, srv536966858=86, srv559175410=87, srv212944121=69, srv626671248=90, srv1932226253=57, srv1056168745=2, srv1199199161=9, srv2106663609=66, srv1143321517=6, srv1894536400=53, srv716777953=94, srv1429714663=20, srv1989440243=58, srv1715124243=38, srv1308319459=14, srv698078020=92, srv260253993=74, srv1810422807=48, srv1352206587=16, srv1567177165=29, srv1776106513=45, srv1695879423=34, srv359541837=77, srv615031816=89, srv1091900733=3, srv1236043413=10, srv2089743927=63, srv1434698327=22, srv1514464037=26, srv2042126521=60, srv226535150=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-30 21:53:20,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-30 21:53:20,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-30 21:53:20,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-30 21:53:20,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-30 21:53:20,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-30 21:53:20,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-30 21:53:20,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-30 21:53:20,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-30 21:53:20,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-30 21:53:20,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-30 21:53:20,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-30 21:53:20,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-30 21:53:20,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-30 21:53:20,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-30 21:53:20,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-30 21:53:20,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-30 21:53:20,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-30 21:53:20,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-30 21:53:20,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-30 21:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-30 21:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-30 21:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-30 21:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-30 21:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-30 21:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-30 21:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-30 21:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-30 21:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-30 21:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-30 21:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-30 21:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-30 21:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-30 21:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-30 21:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-30 21:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-30 21:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-30 21:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-30 21:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-30 21:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-30 21:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-30 21:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-30 21:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-30 21:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-30 21:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-30 21:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-30 21:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-30 21:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-30 21:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-30 21:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-30 21:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-30 21:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-30 21:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-30 21:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-30 21:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-30 21:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-30 21:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-30 21:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-30 21:53:20,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-30 21:53:20,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-30 21:53:20,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-30 21:53:20,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-30 21:53:20,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-30 21:53:20,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-30 21:53:20,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-30 21:53:20,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-30 21:53:20,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-30 21:53:20,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-30 21:53:20,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-30 21:53:20,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-30 21:53:20,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-30 21:53:20,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-30 21:53:20,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-30 21:53:20,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-30 21:53:20,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-30 21:53:20,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-30 21:53:20,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-30 21:53:20,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-30 21:53:20,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-30 21:53:20,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-30 21:53:20,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-30 21:53:20,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-30 21:53:20,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-30 21:53:20,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-30 21:53:20,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-30 21:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-30 21:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-30 21:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-30 21:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-30 21:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-30 21:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-30 21:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-30 21:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-30 21:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-30 21:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-30 21:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-30 21:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-30 21:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-30 21:53:20,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-30 21:53:20,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-30 21:53:20,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-30 21:53:20,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-30 21:53:20,167 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=0.02329508917557983); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03646254785645214, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02329508917557983); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, 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); 
2023-11-30 21:53:20,168 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)
2023-11-30 21:53:20,168 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014133086177190848, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02329508917557983); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03646254785645214, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02329508917557983); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, 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
2023-11-30 21:53:20,554 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 503 ms to try 5000 different iterations.  Found a solution that moves 1011 regions; Going from a computed imbalance of 0.014133086177190848 to a new imbalance of 7.274629182243451E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005868832712402046); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010423146132940955); MoveCostFunction : (multiplier=7.0, imbalance=0.11233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005868832712402046); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-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); 
2023-11-30 21:53:20,556 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1108363790:81 , srv530605993:81 , srv1378867916:82 , srv1700445636:82 , srv1619398215:83 , srv1867938373:83 , srv260253993:83 , srv500702202:83 , srv52324485:83 , srv791466203:83 , srv1170264810:84 , srv1184265891:84 , srv1429714663:84 , srv1452547512:84 , srv1776106513:84 , srv1989440243:84 , srv2099504801:84 , srv2115770205:84 , srv536966858:84 , srv559175410:84 , srv752148030:84 , srv973193712:84 , srv1016974502:85 , srv1284341821:85 , srv1308319459:85 , srv1567177165:85 , srv1695879423:85 , srv1711207658:85 , srv1715124243:85 , srv1737385177:85 , srv181630435:85 , srv1932226253:85 , srv2042126521:85 , srv2058424112:85 , srv2106663609:85 , srv2127057792:85 , srv212944121:85 , srv2137354855:85 , srv226535150:85 , srv322015111:85 , srv333420827:85 , srv615031816:85 , srv666331591:85 , srv698078020:85 , srv707411516:85 , srv716777953:85 , srv1143321517:86 , srv1238309799:86 , srv1346399372:86 , srv1352206587:86 , srv1403267327:86 , srv147556613:86 , srv1515791695:86 , srv1542224089:86 , srv1657246375:86 , srv1717037737:86 , srv1725585398:86 , srv1772673927:86 , srv1793355238:86 , srv1793500374:86 , srv1810422807:86 , srv1907210260:86 , srv2089743927:86 , srv253390029:86 , srv359541837:86 , srv527977727:86 , srv602115327:86 , srv626671248:86 , srv98296043:86 , srv1049825010:87 , srv1056168745:87 , srv1091900733:87 , srv1199199161:87 , srv1236043413:87 , srv1281400041:87 , srv1431045416:87 , srv1447897651:87 , srv1588983229:87 , srv1596892263:87 , srv1707378826:87 , srv175707974:87 , srv1855663252:87 , srv1867521395:87 , srv1894536400:87 , srv1998003898:87 , srv220822757:87 , srv413537334:87 , srv441172594:87 , srv453992950:87 , srv522491622:87 , srv886597965:87 , srv1109141814:88 , srv1402812046:88 , srv1434698327:88 , srv1514464037:88 , srv1915354571:88 , srv1917427466:89 , srv2064571397:89 , srv2104287636:89 , srv176934296:529 }
2023-11-30 21:53:20,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-30 21:53:20,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv181630435=49, srv1619398215=32, srv220822757=71, srv1281400041=12, srv1855663252=50, srv2104287636=65, srv1284341821=13, srv1515791695=27, srv2099504801=64, srv500702202=81, srv522491622=82, srv1867938373=52, srv453992950=80, srv1711207658=37, srv1657246375=33, srv333420827=76, srv175707974=42, srv1793355238=46, srv413537334=78, srv1170264810=7, srv1596892263=31, srv1707378826=36, srv1917427466=56, srv52324485=83, srv707411516=93, srv1588983229=30, srv2127057792=68, srv791466203=96, srv1016974502=0, srv1717037737=39, srv1403267327=19, srv1998003898=59, srv2137354855=70, srv1238309799=11, srv1907210260=54, srv176934296=43, srv1109141814=5, srv98296043=99, srv322015111=75, srv1184265891=8, srv1431045416=21, srv1793500374=47, srv527977727=84, srv1542224089=28, srv441172594=79, srv2064571397=62, srv1402812046=18, srv973193712=98, srv1915354571=55, srv253390029=73, srv1452547512=24, srv1108363790=4, srv1378867916=17, srv1447897651=23, srv1737385177=41, srv2115770205=67, srv666331591=91, srv1346399372=15, srv886597965=97, srv1700445636=35, srv1867521395=51, srv147556613=25, srv1049825010=1, srv602115327=88, srv1772673927=44, srv530605993=85, srv1725585398=40, srv752148030=95, srv2058424112=61, srv536966858=86, srv559175410=87, srv212944121=69, srv626671248=90, srv1932226253=57, srv1056168745=2, srv1199199161=9, srv2106663609=66, srv1143321517=6, srv1894536400=53, srv716777953=94, srv1429714663=20, srv1989440243=58, srv1715124243=38, srv1308319459=14, srv698078020=92, srv260253993=74, srv1810422807=48, srv1352206587=16, srv1567177165=29, srv1776106513=45, srv1695879423=34, srv359541837=77, srv615031816=89, srv1091900733=3, srv1236043413=10, srv2089743927=63, srv1434698327=22, srv1514464037=26, srv2042126521=60, srv226535150=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-30 21:53:20,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-30 21:53:20,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-30 21:53:20,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-30 21:53:20,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-30 21:53:20,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-30 21:53:20,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-30 21:53:20,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-30 21:53:20,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-30 21:53:20,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-30 21:53:20,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-30 21:53:20,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-30 21:53:20,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-30 21:53:20,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-30 21:53:20,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-30 21:53:20,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-30 21:53:20,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-30 21:53:20,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-30 21:53:20,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-30 21:53:20,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-30 21:53:20,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-30 21:53:20,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-30 21:53:20,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-30 21:53:20,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-30 21:53:20,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-30 21:53:20,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-30 21:53:20,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-30 21:53:20,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-30 21:53:20,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-30 21:53:20,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-30 21:53:20,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-30 21:53:20,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-30 21:53:20,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-30 21:53:20,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-30 21:53:20,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-30 21:53:20,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-30 21:53:20,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-30 21:53:20,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-30 21:53:20,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-30 21:53:20,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-30 21:53:20,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-30 21:53:20,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-30 21:53:20,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-30 21:53:20,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-30 21:53:20,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-30 21:53:20,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-30 21:53:20,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-30 21:53:20,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-30 21:53:20,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-30 21:53:20,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-30 21:53:20,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-30 21:53:20,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-30 21:53:20,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-30 21:53:20,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-30 21:53:20,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-30 21:53:20,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-30 21:53:20,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-30 21:53:20,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-30 21:53:20,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-30 21:53:20,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-30 21:53:20,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-30 21:53:20,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-30 21:53:20,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-30 21:53:20,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-30 21:53:20,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-30 21:53:20,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-30 21:53:20,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-30 21:53:20,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-30 21:53:20,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-30 21:53:20,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-30 21:53:20,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-30 21:53:20,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-30 21:53:20,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-30 21:53:20,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-30 21:53:20,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-30 21:53:20,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-30 21:53:20,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-30 21:53:20,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-30 21:53:20,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-30 21:53:20,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-30 21:53:20,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-30 21:53:20,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-30 21:53:20,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-30 21:53:20,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-30 21:53:20,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-30 21:53:20,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-30 21:53:20,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-30 21:53:20,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-30 21:53:20,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-30 21:53:20,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-30 21:53:20,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-30 21:53:20,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-30 21:53:20,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-30 21:53:20,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-30 21:53:20,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-30 21:53:20,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-30 21:53:20,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-30 21:53:20,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-30 21:53:20,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-30 21:53:20,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-30 21:53:20,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-30 21:53:20,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-30 21:53:20,765 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005868832712402046); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010423146132940955); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005868832712402046); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-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); 
2023-11-30 21:53:20,766 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-11-30 21:53:20,766 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.203837449181401E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005868832712402046); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010423146132940955); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005868832712402046); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-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
2023-11-30 21:53:21,042 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 415 ms to try 5000 different iterations.  Found a solution that moves 247 regions; Going from a computed imbalance of 7.203837449181401E-4 to a new imbalance of 2.7893397964746994E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.027444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-30 21:53:21,043 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1091900733:83 , srv1346399372:83 , srv522491622:83 , srv52324485:83 , srv716777953:83 , srv1049825010:84 , srv1109141814:84 , srv1199199161:84 , srv1236043413:84 , srv1238309799:84 , srv1352206587:84 , srv1402812046:84 , srv1403267327:84 , srv1429714663:84 , srv1452547512:84 , srv147556613:84 , srv1542224089:84 , srv1588983229:84 , srv1596892263:84 , srv1657246375:84 , srv1707378826:84 , srv1717037737:84 , srv175707974:84 , srv1772673927:84 , srv1793500374:84 , srv181630435:84 , srv1867938373:84 , srv1894536400:84 , srv1915354571:84 , srv1917427466:84 , srv1932226253:84 , srv2058424112:84 , srv2064571397:84 , srv2089743927:84 , srv2104287636:84 , srv2127057792:84 , srv2137354855:84 , srv220822757:84 , srv322015111:84 , srv359541837:84 , srv441172594:84 , srv500702202:84 , srv626671248:84 , srv752148030:84 , srv1016974502:85 , srv1056168745:85 , srv1108363790:85 , srv1143321517:85 , srv1170264810:85 , srv1184265891:85 , srv1281400041:85 , srv1284341821:85 , srv1308319459:85 , srv1378867916:85 , srv1431045416:85 , srv1434698327:85 , srv1447897651:85 , srv1514464037:85 , srv1515791695:85 , srv1567177165:85 , srv1619398215:85 , srv1695879423:85 , srv1700445636:85 , srv1711207658:85 , srv1715124243:85 , srv1725585398:85 , srv1737385177:85 , srv1776106513:85 , srv1793355238:85 , srv1810422807:85 , srv1855663252:85 , srv1867521395:85 , srv1907210260:85 , srv1989440243:85 , srv1998003898:85 , srv2042126521:85 , srv2099504801:85 , srv2106663609:85 , srv2115770205:85 , srv253390029:85 , srv260253993:85 , srv333420827:85 , srv413537334:85 , srv453992950:85 , srv527977727:85 , srv530605993:85 , srv536966858:85 , srv559175410:85 , srv602115327:85 , srv615031816:85 , srv666331591:85 , srv698078020:85 , srv707411516:85 , srv791466203:85 , srv886597965:85 , srv973193712:85 , srv98296043:85 , srv212944121:86 , srv226535150:86 , srv176934296:632 }
2023-11-30 21:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-30 21:53:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv181630435=49, srv1619398215=32, srv220822757=71, srv1281400041=12, srv1855663252=50, srv2104287636=65, srv1284341821=13, srv1515791695=27, srv2099504801=64, srv500702202=81, srv522491622=82, srv1867938373=52, srv453992950=80, srv1711207658=37, srv1657246375=33, srv333420827=76, srv175707974=42, srv1793355238=46, srv413537334=78, srv1170264810=7, srv1596892263=31, srv1707378826=36, srv1917427466=56, srv52324485=83, srv707411516=93, srv1588983229=30, srv2127057792=68, srv791466203=96, srv1016974502=0, srv1717037737=39, srv1403267327=19, srv1998003898=59, srv2137354855=70, srv1238309799=11, srv1907210260=54, srv176934296=43, srv1109141814=5, srv98296043=99, srv322015111=75, srv1184265891=8, srv1431045416=21, srv1793500374=47, srv527977727=84, srv1542224089=28, srv441172594=79, srv2064571397=62, srv1402812046=18, srv973193712=98, srv1915354571=55, srv253390029=73, srv1452547512=24, srv1108363790=4, srv1378867916=17, srv1447897651=23, srv1737385177=41, srv2115770205=67, srv666331591=91, srv1346399372=15, srv886597965=97, srv1700445636=35, srv1867521395=51, srv147556613=25, srv1049825010=1, srv602115327=88, srv1772673927=44, srv530605993=85, srv1725585398=40, srv752148030=95, srv2058424112=61, srv536966858=86, srv559175410=87, srv212944121=69, srv626671248=90, srv1932226253=57, srv1056168745=2, srv1199199161=9, srv2106663609=66, srv1143321517=6, srv1894536400=53, srv716777953=94, srv1429714663=20, srv1989440243=58, srv1715124243=38, srv1308319459=14, srv698078020=92, srv260253993=74, srv1810422807=48, srv1352206587=16, srv1567177165=29, srv1776106513=45, srv1695879423=34, srv359541837=77, srv615031816=89, srv1091900733=3, srv1236043413=10, srv2089743927=63, srv1434698327=22, srv1514464037=26, srv2042126521=60, srv226535150=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-30 21:53:21,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-30 21:53:21,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-30 21:53:21,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-30 21:53:21,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-30 21:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-30 21:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-30 21:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-30 21:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-30 21:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-30 21:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-30 21:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-30 21:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-30 21:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-30 21:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-30 21:53:21,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-30 21:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-30 21:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-30 21:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-30 21:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-30 21:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-30 21:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-30 21:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-30 21:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-30 21:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-30 21:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-30 21:53:21,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-30 21:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-30 21:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-30 21:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-30 21:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-30 21:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-30 21:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-30 21:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-30 21:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-30 21:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-30 21:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-30 21:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-30 21:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-30 21:53:21,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-30 21:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-30 21:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-30 21:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-30 21:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-30 21:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-30 21:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-30 21:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-30 21:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-30 21:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-30 21:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-30 21:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-30 21:53:21,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-30 21:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-30 21:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-30 21:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-30 21:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-30 21:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-30 21:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-30 21:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-30 21:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-30 21:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-30 21:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-30 21:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-30 21:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-30 21:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-30 21:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-30 21:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-30 21:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-30 21:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-30 21:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-30 21:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-30 21:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-30 21:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-30 21:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-30 21:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-30 21:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-30 21:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-30 21:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-30 21:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-30 21:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-30 21:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-30 21:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-30 21:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-30 21:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-30 21:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-30 21:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-30 21:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-30 21:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-30 21:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-30 21:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-30 21:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-30 21:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-30 21:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-30 21:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-30 21:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-30 21:53:21,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-30 21:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-30 21:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-30 21:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-30 21:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-30 21:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-30 21:53:21,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-30 21:53:21,194 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-11-30 21:53:21,195 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)
2023-11-30 21:53:21,195 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.616386699874043E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-11-30 21:53:21,488 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 402 ms to try 5000 different iterations.  Found a solution that moves 20 regions; Going from a computed imbalance of 2.616386699874043E-5 to a new imbalance of 8.1197331102395E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0022222222222222222); 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); 
2023-11-30 21:53:21,488 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1434698327:83 , srv1793355238:83 , srv2106663609:83 , srv212944121:83 , srv226535150:83 , srv602115327:83 , srv1016974502:84 , srv1049825010:84 , srv1056168745:84 , srv1091900733:84 , srv1108363790:84 , srv1109141814:84 , srv1143321517:84 , srv1170264810:84 , srv1184265891:84 , srv1199199161:84 , srv1236043413:84 , srv1238309799:84 , srv1281400041:84 , srv1284341821:84 , srv1308319459:84 , srv1352206587:84 , srv1378867916:84 , srv1402812046:84 , srv1403267327:84 , srv1429714663:84 , srv1431045416:84 , srv1447897651:84 , srv1452547512:84 , srv147556613:84 , srv1514464037:84 , srv1515791695:84 , srv1542224089:84 , srv1567177165:84 , srv1588983229:84 , srv1596892263:84 , srv1619398215:84 , srv1657246375:84 , srv1695879423:84 , srv1700445636:84 , srv1707378826:84 , srv1711207658:84 , srv1715124243:84 , srv1725585398:84 , srv1737385177:84 , srv175707974:84 , srv1772673927:84 , srv1776106513:84 , srv1793500374:84 , srv1810422807:84 , srv181630435:84 , srv1855663252:84 , srv1867521395:84 , srv1867938373:84 , srv1894536400:84 , srv1907210260:84 , srv1915354571:84 , srv1917427466:84 , srv1932226253:84 , srv1989440243:84 , srv1998003898:84 , srv2042126521:84 , srv2058424112:84 , srv2064571397:84 , srv2099504801:84 , srv2104287636:84 , srv2115770205:84 , srv220822757:84 , srv253390029:84 , srv260253993:84 , srv322015111:84 , srv333420827:84 , srv359541837:84 , srv413537334:84 , srv441172594:84 , srv453992950:84 , srv500702202:84 , srv522491622:84 , srv52324485:84 , srv527977727:84 , srv530605993:84 , srv536966858:84 , srv559175410:84 , srv615031816:84 , srv626671248:84 , srv666331591:84 , srv698078020:84 , srv707411516:84 , srv752148030:84 , srv791466203:84 , srv886597965:84 , srv973193712:84 , srv98296043:84 , srv1346399372:85 , srv1717037737:85 , srv2089743927:85 , srv2127057792:85 , srv2137354855:85 , srv716777953:85 , srv176934296:684 }
2023-11-30 21:53:21,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-30 21:53:21,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv181630435=49, srv1619398215=32, srv220822757=71, srv1281400041=12, srv1855663252=50, srv2104287636=65, srv1284341821=13, srv1515791695=27, srv2099504801=64, srv500702202=81, srv522491622=82, srv1867938373=52, srv453992950=80, srv1711207658=37, srv1657246375=33, srv333420827=76, srv175707974=42, srv1793355238=46, srv413537334=78, srv1170264810=7, srv1596892263=31, srv1707378826=36, srv1917427466=56, srv52324485=83, srv707411516=93, srv1588983229=30, srv2127057792=68, srv791466203=96, srv1016974502=0, srv1717037737=39, srv1403267327=19, srv1998003898=59, srv2137354855=70, srv1238309799=11, srv1907210260=54, srv176934296=43, srv1109141814=5, srv98296043=99, srv322015111=75, srv1184265891=8, srv1431045416=21, srv1793500374=47, srv527977727=84, srv1542224089=28, srv441172594=79, srv2064571397=62, srv1402812046=18, srv973193712=98, srv1915354571=55, srv253390029=73, srv1452547512=24, srv1108363790=4, srv1378867916=17, srv1447897651=23, srv1737385177=41, srv2115770205=67, srv666331591=91, srv1346399372=15, srv886597965=97, srv1700445636=35, srv1867521395=51, srv147556613=25, srv1049825010=1, srv602115327=88, srv1772673927=44, srv530605993=85, srv1725585398=40, srv752148030=95, srv2058424112=61, srv536966858=86, srv559175410=87, srv212944121=69, srv626671248=90, srv1932226253=57, srv1056168745=2, srv1199199161=9, srv2106663609=66, srv1143321517=6, srv1894536400=53, srv716777953=94, srv1429714663=20, srv1989440243=58, srv1715124243=38, srv1308319459=14, srv698078020=92, srv260253993=74, srv1810422807=48, srv1352206587=16, srv1567177165=29, srv1776106513=45, srv1695879423=34, srv359541837=77, srv615031816=89, srv1091900733=3, srv1236043413=10, srv2089743927=63, srv1434698327=22, srv1514464037=26, srv2042126521=60, srv226535150=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-30 21:53:21,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-30 21:53:21,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-30 21:53:21,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-30 21:53:21,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-30 21:53:21,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-30 21:53:21,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-30 21:53:21,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-30 21:53:21,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-30 21:53:21,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-30 21:53:21,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-30 21:53:21,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-30 21:53:21,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-30 21:53:21,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-30 21:53:21,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-30 21:53:21,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-30 21:53:21,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-30 21:53:21,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-30 21:53:21,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-30 21:53:21,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-30 21:53:21,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-30 21:53:21,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-30 21:53:21,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-30 21:53:21,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-30 21:53:21,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-30 21:53:21,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-30 21:53:21,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-30 21:53:21,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-30 21:53:21,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-30 21:53:21,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-30 21:53:21,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-30 21:53:21,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-30 21:53:21,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-30 21:53:21,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-30 21:53:21,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-30 21:53:21,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-30 21:53:21,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-30 21:53:21,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-30 21:53:21,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-30 21:53:21,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-30 21:53:21,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-30 21:53:21,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-30 21:53:21,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-30 21:53:21,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-30 21:53:21,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-30 21:53:21,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-30 21:53:21,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-30 21:53:21,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-30 21:53:21,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-30 21:53:21,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-30 21:53:21,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-30 21:53:21,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-30 21:53:21,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-30 21:53:21,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-30 21:53:21,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-30 21:53:21,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-30 21:53:21,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-30 21:53:21,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-30 21:53:21,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-30 21:53:21,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-30 21:53:21,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-30 21:53:21,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-30 21:53:21,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-30 21:53:21,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-30 21:53:21,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-30 21:53:21,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-30 21:53:21,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-30 21:53:21,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-30 21:53:21,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-30 21:53:21,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-30 21:53:21,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-30 21:53:21,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-30 21:53:21,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-30 21:53:21,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-30 21:53:21,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-30 21:53:21,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-30 21:53:21,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-30 21:53:21,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-30 21:53:21,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-30 21:53:21,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-30 21:53:21,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-30 21:53:21,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-30 21:53:21,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-30 21:53:21,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-30 21:53:21,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-30 21:53:21,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-30 21:53:21,637 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0017727200782610348); 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); 
2023-11-30 21:53:21,637 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1434698327:83 , srv1793355238:83 , srv2106663609:83 , srv212944121:83 , srv226535150:83 , srv602115327:83 , srv1016974502:84 , srv1049825010:84 , srv1056168745:84 , srv1091900733:84 , srv1108363790:84 , srv1109141814:84 , srv1143321517:84 , srv1170264810:84 , srv1184265891:84 , srv1199199161:84 , srv1236043413:84 , srv1238309799:84 , srv1281400041:84 , srv1284341821:84 , srv1308319459:84 , srv1352206587:84 , srv1378867916:84 , srv1402812046:84 , srv1403267327:84 , srv1429714663:84 , srv1431045416:84 , srv1447897651:84 , srv1452547512:84 , srv147556613:84 , srv1514464037:84 , srv1515791695:84 , srv1542224089:84 , srv1567177165:84 , srv1588983229:84 , srv1596892263:84 , srv1619398215:84 , srv1657246375:84 , srv1695879423:84 , srv1700445636:84 , srv1707378826:84 , srv1711207658:84 , srv1715124243:84 , srv1725585398:84 , srv1737385177:84 , srv175707974:84 , srv1772673927:84 , srv1776106513:84 , srv1793500374:84 , srv1810422807:84 , srv181630435:84 , srv1855663252:84 , srv1867521395:84 , srv1867938373:84 , srv1894536400:84 , srv1907210260:84 , srv1915354571:84 , srv1917427466:84 , srv1932226253:84 , srv1989440243:84 , srv1998003898:84 , srv2042126521:84 , srv2058424112:84 , srv2064571397:84 , srv2099504801:84 , srv2104287636:84 , srv2115770205:84 , srv220822757:84 , srv253390029:84 , srv260253993:84 , srv322015111:84 , srv333420827:84 , srv359541837:84 , srv413537334:84 , srv441172594:84 , srv453992950:84 , srv500702202:84 , srv522491622:84 , srv52324485:84 , srv527977727:84 , srv530605993:84 , srv536966858:84 , srv559175410:84 , srv615031816:84 , srv626671248:84 , srv666331591:84 , srv698078020:84 , srv707411516:84 , srv752148030:84 , srv791466203:84 , srv886597965:84 , srv973193712:84 , srv98296043:84 , srv1346399372:85 , srv1717037737:85 , srv2089743927:85 , srv2127057792:85 , srv2137354855:85 , srv716777953:85 , srv176934296:684 }
2023-11-30 21:53:21,673 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=364 (was 343) - SystemLoadAverage LEAK? -, ProcessCount=176 (was 174) - ProcessCount LEAK? -, AvailableMemoryMB=7835 (was 8865)
2023-11-30 21:53:21,681 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=364, ProcessCount=176, AvailableMemoryMB=7834
2023-11-30 21:53:21,681 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-30 21:53:21,682 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.
2023-11-30 21:53:21,697 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1043541291:84 , srv110568599:84 , srv1130831488:84 , srv1242072323:84 , srv1280163869:84 , srv1339510334:84 , srv141682543:84 , srv170641262:84 , srv1743112909:84 , srv1776488676:84 , srv1808816794:84 , srv184970107:84 , srv1852180573:84 , srv1868503391:84 , srv195757683:84 , srv2091809129:84 , srv2103517644:84 , srv309092407:84 , srv425257152:84 , srv477442010:84 , srv677308158:84 , srv69618194:84 , srv741279756:84 , srv802362021:84 , srv809882639:84 , srv833324803:84 , srv853350080:84 , srv91824376:84 , srv920932571:84 , srv1003456578:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-11-30 21:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-30 21:53:21,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1868503391=14, srv184970107=12, srv1852180573=13, srv2103517644=17, srv1130831488=3, srv1339510334=6, srv741279756=23, srv1242072323=4, srv110568599=2, srv920932571=29, srv1776488676=10, srv1003456578=0, srv141682543=7, srv1808816794=11, srv853350080=27, srv1043541291=1, srv1743112909=9, srv195757683=15, srv170641262=8, srv677308158=21, srv1280163869=5, srv2091809129=16, srv833324803=26, srv309092407=18, srv477442010=20, srv69618194=22, srv809882639=25, srv425257152=19, srv802362021=24, srv91824376=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-30 21:53:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-30 21:53:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-30 21:53:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-30 21:53:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-30 21:53:21,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-30 21:53:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-30 21:53:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-30 21:53:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-30 21:53:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-30 21:53:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-30 21:53:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-30 21:53:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-30 21:53:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-30 21:53:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-30 21:53:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-30 21:53:21,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-30 21:53:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-30 21:53:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-30 21:53:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-30 21:53:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-30 21:53:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-30 21:53:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-30 21:53:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-30 21:53:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-30 21:53:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-30 21:53:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-30 21:53:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-30 21:53:21,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-30 21:53:21,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-30 21:53:21,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-30 21:53:21,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-30 21:53:21,746 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=1.0715806803366992, 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); 
2023-11-30 21:53:21,746 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912418591650698, 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=1.0715806803366992, 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
2023-11-30 21:55:21,724 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6435995 different iterations.  Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912418591650698 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, 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); 
2023-11-30 21:55:21,732 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003456578:90 , srv1043541291:90 , srv110568599:90 , srv1130831488:90 , srv1242072323:90 , srv1280163869:90 , srv1339510334:90 , srv141682543:90 , srv170641262:90 , srv1743112909:90 , srv1776488676:90 , srv1808816794:90 , srv184970107:90 , srv1852180573:90 , srv1868503391:90 , srv195757683:90 , srv2091809129:90 , srv2103517644:90 , srv309092407:90 , srv425257152:90 , srv477442010:90 , srv677308158:90 , srv69618194:90 , srv741279756:90 , srv802362021:90 , srv809882639:90 , srv833324803:90 , srv853350080:90 , srv91824376:90 , srv920932571:90 }
2023-11-30 21:55:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-30 21:55:21,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1868503391=14, srv184970107=12, srv1852180573=13, srv2103517644=17, srv1130831488=3, srv1339510334=6, srv741279756=23, srv1242072323=4, srv110568599=2, srv920932571=29, srv1776488676=10, srv1003456578=0, srv141682543=7, srv1808816794=11, srv853350080=27, srv1043541291=1, srv1743112909=9, srv195757683=15, srv170641262=8, srv677308158=21, srv1280163869=5, srv2091809129=16, srv833324803=26, srv309092407=18, srv477442010=20, srv69618194=22, srv809882639=25, srv425257152=19, srv802362021=24, srv91824376=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-30 21:55:21,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-30 21:55:21,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-30 21:55:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-30 21:55:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-30 21:55:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-30 21:55:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-30 21:55:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-30 21:55:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-30 21:55:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-30 21:55:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-30 21:55:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-30 21:55:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-30 21:55:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-30 21:55:21,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-30 21:55:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-30 21:55:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-30 21:55:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-30 21:55:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-30 21:55:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-30 21:55:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-30 21:55:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-30 21:55:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-30 21:55:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-30 21:55:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-30 21:55:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-30 21:55:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-30 21:55:21,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-30 21:55:21,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-30 21:55:21,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-30 21:55:21,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-30 21:55:21,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-30 21:55:21,756 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); 
2023-11-30 21:55:21,756 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1003456578:90 , srv1043541291:90 , srv110568599:90 , srv1130831488:90 , srv1242072323:90 , srv1280163869:90 , srv1339510334:90 , srv141682543:90 , srv170641262:90 , srv1743112909:90 , srv1776488676:90 , srv1808816794:90 , srv184970107:90 , srv1852180573:90 , srv1868503391:90 , srv195757683:90 , srv2091809129:90 , srv2103517644:90 , srv309092407:90 , srv425257152:90 , srv477442010:90 , srv677308158:90 , srv69618194:90 , srv741279756:90 , srv802362021:90 , srv809882639:90 , srv833324803:90 , srv853350080:90 , srv91824376:90 , srv920932571:90 }
2023-11-30 21:55:21,768 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=220 (was 364), ProcessCount=171 (was 176), AvailableMemoryMB=7505 (was 7834)