2024-02-14 21:53:17,146 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-14 21:53:17,484 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-14 21:53:17,600 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-14 21:53:17,664 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-14 21:53:17,671 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.
2024-02-14 21:53:17,688 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=283, ProcessCount=167, AvailableMemoryMB=1512
2024-02-14 21:53:17,690 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-14 21:53:17,690 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.
2024-02-14 21:53:17,833 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1150330001:84 , srv1219428928:84 , srv1220611316:84 , srv1258919586:84 , srv1262322114:84 , srv1275526128:84 , srv1309550248:84 , srv1319097347:84 , srv1329008912:84 , srv1362777621:84 , srv1364518262:84 , srv1364566653:84 , srv1369140542:84 , srv1383131413:84 , srv1395392865:84 , srv1417351770:84 , srv1450487866:84 , srv1461347584:84 , srv1480419800:84 , srv1492666986:84 , srv1494372814:84 , srv153253357:84 , srv1559686120:84 , srv1600222419:84 , srv160994968:84 , srv1643473341:84 , srv1652756077:84 , srv1664640627:84 , srv167403981:84 , srv1686935060:84 , srv1691970419:84 , srv1716270401:84 , srv1728432259:84 , srv1747538066:84 , srv1772032832:84 , srv18066552:84 , srv1806686208:84 , srv1846454265:84 , srv1876723059:84 , srv1890494212:84 , srv1910243080:84 , srv1927191070:84 , srv1939113181:84 , srv1955243629:84 , srv1955299370:84 , srv1968910316:84 , srv1983167155:84 , srv1991509979:84 , srv1992329679:84 , srv2006344740:84 , srv2022026624:84 , srv2024510130:84 , srv2035265466:84 , srv2040833675:84 , srv2079688590:84 , srv2090097419:84 , srv2108242390:84 , srv2117385187:84 , srv2134939789:84 , srv2137451463:84 , srv2139140572:84 , srv229367488:84 , srv238913988:84 , srv240176580:84 , srv276782517:84 , srv315744944:84 , srv329945407:84 , srv334947022:84 , srv396369972:84 , srv412462470:84 , srv412491085:84 , srv509839640:84 , srv519766846:84 , srv534353605:84 , srv543471497:84 , srv555480215:84 , srv582729914:84 , srv589318458:84 , srv604605492:84 , srv628024837:84 , srv664326461:84 , srv667967769:84 , srv71600638:84 , srv723521208:84 , srv731685981:84 , srv752411525:84 , srv791321481:84 , srv798010422:84 , srv821097378:84 , srv838332850:84 , srv842885723:84 , srv84565314:84 , srv846267976:84 , srv870873713:84 , srv878969095:84 , srv883274720:84 , srv891798356:84 , srv910883799:84 , srv985201771:84 , srv1559183418:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-14 21:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 21:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2040833675=54, srv2117385187=58, srv1939113181=43, srv1383131413=13, srv1417351770=15, srv276782517=65, srv1876723059=39, srv1955243629=44, srv1728432259=33, srv2137451463=60, srv604605492=79, srv838332850=90, srv2139140572=61, srv1664640627=28, srv664326461=81, srv1559686120=23, srv1150330001=0, srv1643473341=26, srv731685981=85, srv752411525=86, srv555480215=76, srv891798356=97, srv791321481=87, srv240176580=64, srv1258919586=3, srv1275526128=5, srv910883799=98, srv329945407=67, srv1395392865=14, srv2035265466=53, srv1747538066=34, srv1309550248=6, srv2006344740=50, srv1686935060=30, srv667967769=82, srv589318458=78, srv1652756077=27, srv1846454265=38, srv842885723=91, srv167403981=29, srv2134939789=59, srv2024510130=52, srv2108242390=57, srv846267976=93, srv1991509979=48, srv870873713=94, srv1450487866=16, srv153253357=21, srv229367488=62, srv2090097419=56, srv238913988=63, srv519766846=73, srv534353605=74, srv798010422=88, srv1369140542=12, srv509839640=72, srv985201771=99, srv1559183418=22, srv883274720=96, srv1910243080=41, srv582729914=77, srv1262322114=4, srv1716270401=32, srv1927191070=42, srv412491085=71, srv1968910316=46, srv396369972=69, srv71600638=83, srv160994968=25, srv1329008912=8, srv1955299370=45, srv1219428928=1, srv1983167155=47, srv1691970419=31, srv628024837=80, srv334947022=68, srv1364566653=11, srv821097378=89, srv84565314=92, srv1362777621=9, srv315744944=66, srv412462470=70, srv1492666986=19, srv878969095=95, srv1494372814=20, srv1480419800=18, srv2079688590=55, srv1600222419=24, srv1772032832=35, srv18066552=36, srv1806686208=37, srv723521208=84, srv1461347584=17, srv1890494212=40, srv1364518262=10, srv2022026624=51, srv1220611316=2, srv1319097347=7, srv1992329679=49, srv543471497=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 21:53:17,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 21:53:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 21:53:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 21:53:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 21:53:17,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 21:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 21:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 21:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 21:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 21:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 21:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 21:53:17,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 21:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 21:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 21:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 21:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 21:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 21:53:17,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 21:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 21:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 21:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 21:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 21:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 21:53:17,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 21:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 21:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 21:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 21:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 21:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 21:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 21:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 21:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 21:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 21:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 21:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 21:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 21:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 21:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 21:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 21:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 21:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 21:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 21:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 21:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 21:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 21:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 21:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 21:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 21:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 21:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 21:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 21:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 21:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 21:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 21:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 21:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 21:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 21:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 21:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 21:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 21:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 21:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 21:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 21:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 21:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 21:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 21:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 21:53:17,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 21:53:17,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 21:53:17,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 21:53:17,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 21:53:17,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 21:53:17,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 21:53:17,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 21:53:17,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 21:53:17,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 21:53:17,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 21:53:17,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 21:53:17,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 21:53:17,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 21:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 21:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 21:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 21:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 21:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 21:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 21:53:17,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 21:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 21:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 21:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 21:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 21:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 21:53:17,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 21:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 21:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 21:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 21:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 21:53:17,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 21:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 21:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 21:53:17,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 21:53:18,351 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); 
2024-02-14 21:53:18,352 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)
2024-02-14 21:53:18,352 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
2024-02-14 21:53:19,231 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1230 ms to try 5000 different iterations.  Found a solution that moves 4723 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17756731612623122. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04039028946699113, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05505838142153017, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5247777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04039028946699113, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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); 
2024-02-14 21:53:19,248 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv543471497:81 , srv1329008912:82 , srv1955299370:82 , srv229367488:82 , srv1258919586:83 , srv1910243080:83 , srv1992329679:83 , srv2090097419:83 , srv842885723:83 , srv883274720:83 , srv910883799:83 , srv1772032832:84 , srv1955243629:84 , srv238913988:84 , srv534353605:84 , srv1275526128:85 , srv1450487866:85 , srv1480419800:85 , srv1492666986:85 , srv1559686120:85 , srv1600222419:85 , srv1643473341:85 , srv1664640627:85 , srv1716270401:85 , srv1747538066:85 , srv18066552:85 , srv1876723059:85 , srv1927191070:85 , srv1968910316:85 , srv1983167155:85 , srv2022026624:85 , srv2024510130:85 , srv2134939789:85 , srv240176580:85 , srv555480215:85 , srv628024837:85 , srv723521208:85 , srv731685981:85 , srv838332850:85 , srv1262322114:86 , srv1309550248:86 , srv1364518262:86 , srv1383131413:86 , srv1395392865:86 , srv1417351770:86 , srv1461347584:86 , srv167403981:86 , srv1691970419:86 , srv1846454265:86 , srv1991509979:86 , srv2079688590:86 , srv2117385187:86 , srv276782517:86 , srv315744944:86 , srv509839640:86 , srv519766846:86 , srv582729914:86 , srv589318458:86 , srv71600638:86 , srv752411525:86 , srv1319097347:87 , srv153253357:87 , srv1806686208:87 , srv1890494212:87 , srv1939113181:87 , srv2006344740:87 , srv2035265466:87 , srv2108242390:87 , srv396369972:87 , srv412462470:87 , srv604605492:87 , srv664326461:87 , srv846267976:87 , srv1219428928:88 , srv1362777621:88 , srv1364566653:88 , srv1494372814:88 , srv160994968:88 , srv1686935060:88 , srv2040833675:88 , srv334947022:88 , srv667967769:88 , srv821097378:88 , srv84565314:88 , srv870873713:88 , srv985201771:88 , srv1150330001:89 , srv2137451463:89 , srv2139140572:89 , srv329945407:89 , srv791321481:89 , srv1369140542:91 , srv798010422:91 , srv1652756077:92 , srv1728432259:92 , srv1220611316:93 , srv878969095:93 , srv891798356:94 , srv412491085:95 , srv1559183418:449 }
2024-02-14 21:53:19,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 21:53:19,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2040833675=54, srv2117385187=58, srv1939113181=43, srv1383131413=13, srv1417351770=15, srv276782517=65, srv1876723059=39, srv1955243629=44, srv1728432259=33, srv2137451463=60, srv604605492=79, srv838332850=90, srv2139140572=61, srv1664640627=28, srv664326461=81, srv1559686120=23, srv1150330001=0, srv1643473341=26, srv731685981=85, srv752411525=86, srv555480215=76, srv891798356=97, srv791321481=87, srv240176580=64, srv1258919586=3, srv1275526128=5, srv910883799=98, srv329945407=67, srv1395392865=14, srv2035265466=53, srv1747538066=34, srv1309550248=6, srv2006344740=50, srv1686935060=30, srv667967769=82, srv589318458=78, srv1652756077=27, srv1846454265=38, srv842885723=91, srv167403981=29, srv2134939789=59, srv2024510130=52, srv2108242390=57, srv846267976=93, srv1991509979=48, srv870873713=94, srv1450487866=16, srv153253357=21, srv229367488=62, srv2090097419=56, srv238913988=63, srv519766846=73, srv534353605=74, srv798010422=88, srv1369140542=12, srv509839640=72, srv985201771=99, srv1559183418=22, srv883274720=96, srv1910243080=41, srv582729914=77, srv1262322114=4, srv1716270401=32, srv1927191070=42, srv412491085=71, srv1968910316=46, srv396369972=69, srv71600638=83, srv160994968=25, srv1329008912=8, srv1955299370=45, srv1219428928=1, srv1983167155=47, srv1691970419=31, srv628024837=80, srv334947022=68, srv1364566653=11, srv821097378=89, srv84565314=92, srv1362777621=9, srv315744944=66, srv412462470=70, srv1492666986=19, srv878969095=95, srv1494372814=20, srv1480419800=18, srv2079688590=55, srv1600222419=24, srv1772032832=35, srv18066552=36, srv1806686208=37, srv723521208=84, srv1461347584=17, srv1890494212=40, srv1364518262=10, srv2022026624=51, srv1220611316=2, srv1319097347=7, srv1992329679=49, srv543471497=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 21:53:19,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 21:53:19,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 21:53:19,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 21:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 21:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 21:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 21:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 21:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 21:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 21:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 21:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 21:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 21:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 21:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 21:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 21:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 21:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 21:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 21:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 21:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 21:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 21:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 21:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 21:53:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 21:53:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 21:53:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 21:53:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 21:53:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 21:53:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 21:53:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 21:53:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 21:53:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 21:53:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 21:53:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 21:53:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 21:53:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 21:53:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 21:53:19,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 21:53:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 21:53:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 21:53:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 21:53:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 21:53:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 21:53:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 21:53:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 21:53:19,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 21:53:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 21:53:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 21:53:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 21:53:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 21:53:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 21:53:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 21:53:19,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 21:53:19,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 21:53:19,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 21:53:19,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 21:53:19,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 21:53:19,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 21:53:19,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 21:53:19,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 21:53:19,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 21:53:19,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 21:53:19,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 21:53:19,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 21:53:19,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 21:53:19,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 21:53:19,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 21:53:19,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 21:53:19,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 21:53:19,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 21:53:19,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 21:53:19,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 21:53:19,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 21:53:19,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 21:53:19,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 21:53:19,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 21:53:19,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 21:53:19,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 21:53:19,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 21:53:19,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 21:53:19,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 21:53:19,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 21:53:19,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 21:53:19,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 21:53:19,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 21:53:19,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 21:53:19,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 21:53:19,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 21:53:19,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 21:53:19,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 21:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 21:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 21:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 21:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 21:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 21:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 21:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 21:53:19,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 21:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 21:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 21:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 21:53:19,549 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=0.04039028946699113, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05505838142153017, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04039028946699113, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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); 
2024-02-14 21:53:19,549 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)
2024-02-14 21:53:19,549 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1775342449733873, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04039028946699113, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05505838142153017, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04039028946699113, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24041666666666667, 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
2024-02-14 21:53:19,883 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 550 ms to try 5000 different iterations.  Found a solution that moves 2638 regions; Going from a computed imbalance of 0.1775342449733873 to a new imbalance of 0.015879045160293166. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02115507266328696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03085391523449526, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2931111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02115507266328696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.050166666666666665, 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); 
2024-02-14 21:53:19,898 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv412491085:78 , srv891798356:78 , srv1220611316:79 , srv1728432259:79 , srv1369140542:80 , srv878969095:81 , srv1652756077:82 , srv2137451463:82 , srv329945407:82 , srv667967769:82 , srv798010422:82 , srv1219428928:83 , srv1494372814:83 , srv160994968:83 , srv1890494212:83 , srv2108242390:83 , srv84565314:83 , srv1150330001:84 , srv1262322114:84 , srv1362777621:84 , srv1364566653:84 , srv153253357:84 , srv1686935060:84 , srv2035265466:84 , srv2079688590:84 , srv2139140572:84 , srv334947022:84 , srv589318458:84 , srv604605492:84 , srv821097378:84 , srv870873713:84 , srv1319097347:85 , srv1364518262:85 , srv1643473341:85 , srv1846454265:85 , srv1983167155:85 , srv2040833675:85 , srv240176580:85 , srv412462470:85 , srv582729914:85 , srv664326461:85 , srv985201771:85 , srv1480419800:86 , srv1559686120:86 , srv167403981:86 , srv1691970419:86 , srv1806686208:86 , srv1939113181:86 , srv1968910316:86 , srv1991509979:86 , srv2006344740:86 , srv2117385187:86 , srv2134939789:86 , srv276782517:86 , srv519766846:86 , srv555480215:86 , srv71600638:86 , srv791321481:86 , srv1275526128:87 , srv1395392865:87 , srv1417351770:87 , srv1450487866:87 , srv1461347584:87 , srv1600222419:87 , srv1716270401:87 , srv1747538066:87 , srv2022026624:87 , srv2024510130:87 , srv238913988:87 , srv396369972:87 , srv842885723:87 , srv883274720:87 , srv1309550248:88 , srv1383131413:88 , srv1664640627:88 , srv1772032832:88 , srv18066552:88 , srv1927191070:88 , srv1955243629:88 , srv1992329679:88 , srv2090097419:88 , srv315744944:88 , srv509839640:88 , srv628024837:88 , srv752411525:88 , srv838332850:88 , srv910883799:88 , srv1876723059:89 , srv1910243080:89 , srv229367488:89 , srv723521208:89 , srv731685981:89 , srv1329008912:90 , srv1955299370:90 , srv534353605:90 , srv846267976:90 , srv1258919586:91 , srv1492666986:91 , srv543471497:92 , srv1559183418:513 }
2024-02-14 21:53:19,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 21:53:19,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2040833675=54, srv2117385187=58, srv1939113181=43, srv1383131413=13, srv1417351770=15, srv276782517=65, srv1876723059=39, srv1955243629=44, srv1728432259=33, srv2137451463=60, srv604605492=79, srv838332850=90, srv2139140572=61, srv1664640627=28, srv664326461=81, srv1559686120=23, srv1150330001=0, srv1643473341=26, srv731685981=85, srv752411525=86, srv555480215=76, srv891798356=97, srv791321481=87, srv240176580=64, srv1258919586=3, srv1275526128=5, srv910883799=98, srv329945407=67, srv1395392865=14, srv2035265466=53, srv1747538066=34, srv1309550248=6, srv2006344740=50, srv1686935060=30, srv667967769=82, srv589318458=78, srv1652756077=27, srv1846454265=38, srv842885723=91, srv167403981=29, srv2134939789=59, srv2024510130=52, srv2108242390=57, srv846267976=93, srv1991509979=48, srv870873713=94, srv1450487866=16, srv153253357=21, srv229367488=62, srv2090097419=56, srv238913988=63, srv519766846=73, srv534353605=74, srv798010422=88, srv1369140542=12, srv509839640=72, srv985201771=99, srv1559183418=22, srv883274720=96, srv1910243080=41, srv582729914=77, srv1262322114=4, srv1716270401=32, srv1927191070=42, srv412491085=71, srv1968910316=46, srv396369972=69, srv71600638=83, srv160994968=25, srv1329008912=8, srv1955299370=45, srv1219428928=1, srv1983167155=47, srv1691970419=31, srv628024837=80, srv334947022=68, srv1364566653=11, srv821097378=89, srv84565314=92, srv1362777621=9, srv315744944=66, srv412462470=70, srv1492666986=19, srv878969095=95, srv1494372814=20, srv1480419800=18, srv2079688590=55, srv1600222419=24, srv1772032832=35, srv18066552=36, srv1806686208=37, srv723521208=84, srv1461347584=17, srv1890494212=40, srv1364518262=10, srv2022026624=51, srv1220611316=2, srv1319097347=7, srv1992329679=49, srv543471497=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 21:53:19,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 21:53:19,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 21:53:19,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 21:53:19,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 21:53:19,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 21:53:19,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 21:53:19,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 21:53:19,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 21:53:19,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 21:53:19,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 21:53:19,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 21:53:19,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 21:53:19,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 21:53:19,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 21:53:19,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 21:53:19,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 21:53:19,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 21:53:19,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 21:53:19,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 21:53:19,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 21:53:19,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 21:53:19,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 21:53:19,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 21:53:19,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 21:53:19,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 21:53:19,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 21:53:19,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 21:53:19,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 21:53:19,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 21:53:19,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 21:53:19,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 21:53:19,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 21:53:19,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 21:53:19,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 21:53:19,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 21:53:19,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 21:53:19,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 21:53:19,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 21:53:19,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 21:53:19,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 21:53:19,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 21:53:19,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 21:53:19,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 21:53:19,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 21:53:19,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 21:53:19,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 21:53:19,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 21:53:19,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 21:53:19,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 21:53:19,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 21:53:19,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 21:53:19,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 21:53:19,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 21:53:19,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 21:53:19,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 21:53:19,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 21:53:19,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 21:53:19,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 21:53:19,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 21:53:19,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 21:53:19,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 21:53:19,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 21:53:19,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 21:53:19,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 21:53:19,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 21:53:19,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 21:53:19,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 21:53:19,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 21:53:19,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 21:53:19,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 21:53:19,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 21:53:19,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 21:53:19,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 21:53:19,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 21:53:19,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 21:53:19,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 21:53:19,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 21:53:19,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 21:53:19,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 21:53:19,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 21:53:19,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 21:53:19,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 21:53:19,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 21:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 21:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 21:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 21:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 21:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 21:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 21:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 21:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 21:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 21:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 21:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 21:53:19,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 21:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 21:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 21:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 21:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 21:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 21:53:19,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 21:53:20,111 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=0.02115507266328696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03085391523449526, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02115507266328696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.050166666666666665, 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); 
2024-02-14 21:53:20,112 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)
2024-02-14 21:53:20,112 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01586057348949023, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02115507266328696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03085391523449526, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02115507266328696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.050166666666666665, 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
2024-02-14 21:53:20,357 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 381 ms to try 5000 different iterations.  Found a solution that moves 1089 regions; Going from a computed imbalance of 0.01586057348949023 to a new imbalance of 6.306494591608117E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005216356521416409); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006159131805828746); MoveCostFunction : (multiplier=7.0, imbalance=0.121, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005216356521416409); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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); 
2024-02-14 21:53:20,358 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv846267976:81 , srv1258919586:83 , srv1383131413:83 , srv1492666986:83 , srv1876723059:83 , srv315744944:83 , srv509839640:83 , srv731685981:83 , srv791321481:83 , srv878969095:83 , srv1319097347:84 , srv1395392865:84 , srv1417351770:84 , srv1461347584:84 , srv1652756077:84 , srv1806686208:84 , srv1927191070:84 , srv2006344740:84 , srv2040833675:84 , srv2139140572:84 , srv396369972:84 , srv412491085:84 , srv534353605:84 , srv723521208:84 , srv752411525:84 , srv798010422:84 , srv1150330001:85 , srv1275526128:85 , srv1309550248:85 , srv1362777621:85 , srv1364566653:85 , srv1600222419:85 , srv1664640627:85 , srv1686935060:85 , srv1691970419:85 , srv1716270401:85 , srv1772032832:85 , srv18066552:85 , srv1910243080:85 , srv1939113181:85 , srv1955299370:85 , srv1991509979:85 , srv2024510130:85 , srv2117385187:85 , srv276782517:85 , srv519766846:85 , srv543471497:85 , srv628024837:85 , srv71600638:85 , srv821097378:85 , srv838332850:85 , srv870873713:85 , srv985201771:85 , srv1219428928:86 , srv1220611316:86 , srv1329008912:86 , srv1480419800:86 , srv153253357:86 , srv1559686120:86 , srv167403981:86 , srv1728432259:86 , srv1747538066:86 , srv1846454265:86 , srv1955243629:86 , srv1968910316:86 , srv2035265466:86 , srv2090097419:86 , srv329945407:86 , srv412462470:86 , srv582729914:86 , srv664326461:86 , srv891798356:86 , srv910883799:86 , srv1369140542:87 , srv1450487866:87 , srv1494372814:87 , srv1890494212:87 , srv1992329679:87 , srv2022026624:87 , srv2079688590:87 , srv2134939789:87 , srv229367488:87 , srv238913988:87 , srv334947022:87 , srv555480215:87 , srv589318458:87 , srv604605492:87 , srv667967769:87 , srv842885723:87 , srv883274720:87 , srv1262322114:88 , srv1364518262:88 , srv160994968:88 , srv1643473341:88 , srv1983167155:88 , srv2108242390:88 , srv2137451463:88 , srv240176580:88 , srv84565314:88 , srv1559183418:542 }
2024-02-14 21:53:20,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 21:53:20,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2040833675=54, srv2117385187=58, srv1939113181=43, srv1383131413=13, srv1417351770=15, srv276782517=65, srv1876723059=39, srv1955243629=44, srv1728432259=33, srv2137451463=60, srv604605492=79, srv838332850=90, srv2139140572=61, srv1664640627=28, srv664326461=81, srv1559686120=23, srv1150330001=0, srv1643473341=26, srv731685981=85, srv752411525=86, srv555480215=76, srv891798356=97, srv791321481=87, srv240176580=64, srv1258919586=3, srv1275526128=5, srv910883799=98, srv329945407=67, srv1395392865=14, srv2035265466=53, srv1747538066=34, srv1309550248=6, srv2006344740=50, srv1686935060=30, srv667967769=82, srv589318458=78, srv1652756077=27, srv1846454265=38, srv842885723=91, srv167403981=29, srv2134939789=59, srv2024510130=52, srv2108242390=57, srv846267976=93, srv1991509979=48, srv870873713=94, srv1450487866=16, srv153253357=21, srv229367488=62, srv2090097419=56, srv238913988=63, srv519766846=73, srv534353605=74, srv798010422=88, srv1369140542=12, srv509839640=72, srv985201771=99, srv1559183418=22, srv883274720=96, srv1910243080=41, srv582729914=77, srv1262322114=4, srv1716270401=32, srv1927191070=42, srv412491085=71, srv1968910316=46, srv396369972=69, srv71600638=83, srv160994968=25, srv1329008912=8, srv1955299370=45, srv1219428928=1, srv1983167155=47, srv1691970419=31, srv628024837=80, srv334947022=68, srv1364566653=11, srv821097378=89, srv84565314=92, srv1362777621=9, srv315744944=66, srv412462470=70, srv1492666986=19, srv878969095=95, srv1494372814=20, srv1480419800=18, srv2079688590=55, srv1600222419=24, srv1772032832=35, srv18066552=36, srv1806686208=37, srv723521208=84, srv1461347584=17, srv1890494212=40, srv1364518262=10, srv2022026624=51, srv1220611316=2, srv1319097347=7, srv1992329679=49, srv543471497=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 21:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 21:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 21:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 21:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 21:53:20,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 21:53:20,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 21:53:20,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 21:53:20,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 21:53:20,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 21:53:20,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 21:53:20,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 21:53:20,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 21:53:20,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 21:53:20,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 21:53:20,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 21:53:20,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 21:53:20,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 21:53:20,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 21:53:20,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 21:53:20,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 21:53:20,484 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=0.005216356521416409); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006159131805828746); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005216356521416409); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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); 
2024-02-14 21:53:20,484 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)
2024-02-14 21:53:20,484 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.23024118181131E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005216356521416409); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006159131805828746); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005216356521416409); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-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
2024-02-14 21:53:20,811 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 423 ms to try 5000 different iterations.  Found a solution that moves 246 regions; Going from a computed imbalance of 6.23024118181131E-4 to a new imbalance of 3.555950477030242E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.027333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2024-02-14 21:53:20,812 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv160994968:82 , srv2137451463:82 , srv1309550248:83 , srv1364518262:83 , srv1450487866:83 , srv1492666986:83 , srv1643473341:83 , srv2022026624:83 , srv334947022:83 , srv84565314:83 , srv1150330001:84 , srv1220611316:84 , srv1262322114:84 , srv1329008912:84 , srv1369140542:84 , srv1395392865:84 , srv1494372814:84 , srv153253357:84 , srv1652756077:84 , srv1686935060:84 , srv1747538066:84 , srv18066552:84 , srv1939113181:84 , srv1955243629:84 , srv1983167155:84 , srv1991509979:84 , srv1992329679:84 , srv2040833675:84 , srv2108242390:84 , srv2134939789:84 , srv229367488:84 , srv238913988:84 , srv396369972:84 , srv412462470:84 , srv543471497:84 , srv555480215:84 , srv604605492:84 , srv628024837:84 , srv664326461:84 , srv723521208:84 , srv752411525:84 , srv791321481:84 , srv891798356:84 , srv910883799:84 , srv985201771:84 , srv1219428928:85 , srv1258919586:85 , srv1362777621:85 , srv1364566653:85 , srv1383131413:85 , srv1417351770:85 , srv1461347584:85 , srv1480419800:85 , srv1559686120:85 , srv1664640627:85 , srv167403981:85 , srv1691970419:85 , srv1716270401:85 , srv1728432259:85 , srv1772032832:85 , srv1806686208:85 , srv1846454265:85 , srv1876723059:85 , srv1890494212:85 , srv1910243080:85 , srv1927191070:85 , srv1955299370:85 , srv1968910316:85 , srv2006344740:85 , srv2024510130:85 , srv2035265466:85 , srv2079688590:85 , srv2090097419:85 , srv2117385187:85 , srv2139140572:85 , srv240176580:85 , srv276782517:85 , srv315744944:85 , srv329945407:85 , srv412491085:85 , srv509839640:85 , srv519766846:85 , srv534353605:85 , srv582729914:85 , srv589318458:85 , srv667967769:85 , srv71600638:85 , srv731685981:85 , srv798010422:85 , srv838332850:85 , srv842885723:85 , srv846267976:85 , srv870873713:85 , srv878969095:85 , srv883274720:85 , srv1275526128:86 , srv1319097347:86 , srv1600222419:86 , srv821097378:86 , srv1559183418:638 }
2024-02-14 21:53:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 21:53:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2040833675=54, srv2117385187=58, srv1939113181=43, srv1383131413=13, srv1417351770=15, srv276782517=65, srv1876723059=39, srv1955243629=44, srv1728432259=33, srv2137451463=60, srv604605492=79, srv838332850=90, srv2139140572=61, srv1664640627=28, srv664326461=81, srv1559686120=23, srv1150330001=0, srv1643473341=26, srv731685981=85, srv752411525=86, srv555480215=76, srv891798356=97, srv791321481=87, srv240176580=64, srv1258919586=3, srv1275526128=5, srv910883799=98, srv329945407=67, srv1395392865=14, srv2035265466=53, srv1747538066=34, srv1309550248=6, srv2006344740=50, srv1686935060=30, srv667967769=82, srv589318458=78, srv1652756077=27, srv1846454265=38, srv842885723=91, srv167403981=29, srv2134939789=59, srv2024510130=52, srv2108242390=57, srv846267976=93, srv1991509979=48, srv870873713=94, srv1450487866=16, srv153253357=21, srv229367488=62, srv2090097419=56, srv238913988=63, srv519766846=73, srv534353605=74, srv798010422=88, srv1369140542=12, srv509839640=72, srv985201771=99, srv1559183418=22, srv883274720=96, srv1910243080=41, srv582729914=77, srv1262322114=4, srv1716270401=32, srv1927191070=42, srv412491085=71, srv1968910316=46, srv396369972=69, srv71600638=83, srv160994968=25, srv1329008912=8, srv1955299370=45, srv1219428928=1, srv1983167155=47, srv1691970419=31, srv628024837=80, srv334947022=68, srv1364566653=11, srv821097378=89, srv84565314=92, srv1362777621=9, srv315744944=66, srv412462470=70, srv1492666986=19, srv878969095=95, srv1494372814=20, srv1480419800=18, srv2079688590=55, srv1600222419=24, srv1772032832=35, srv18066552=36, srv1806686208=37, srv723521208=84, srv1461347584=17, srv1890494212=40, srv1364518262=10, srv2022026624=51, srv1220611316=2, srv1319097347=7, srv1992329679=49, srv543471497=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 21:53:20,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 21:53:20,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 21:53:20,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 21:53:20,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 21:53:20,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 21:53:20,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 21:53:20,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 21:53:20,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 21:53:20,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 21:53:20,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 21:53:20,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 21:53:20,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 21:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 21:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 21:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 21:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 21:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 21:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 21:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 21:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 21:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 21:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 21:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 21:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 21:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 21:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 21:53:20,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 21:53:20,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 21:53:20,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 21:53:20,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 21:53:20,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 21:53:20,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 21:53:20,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 21:53:20,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 21:53:20,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 21:53:20,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 21:53:20,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 21:53:20,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 21:53:20,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 21:53:20,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 21:53:20,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 21:53:20,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 21:53:20,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 21:53:20,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 21:53:20,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 21:53:20,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 21:53:20,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 21:53:20,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 21:53:20,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 21:53:20,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 21:53:20,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 21:53:20,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 21:53:20,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 21:53:20,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 21:53:20,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 21:53:20,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 21:53:20,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 21:53:20,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 21:53:20,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 21:53:20,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 21:53:20,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 21:53:20,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 21:53:20,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 21:53:20,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 21:53:20,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 21:53:20,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 21:53:20,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 21:53:20,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 21:53:20,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 21:53:20,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 21:53:20,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 21:53:20,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 21:53:20,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 21:53:20,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 21:53:20,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 21:53:20,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 21:53:20,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 21:53:20,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 21:53:20,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 21:53:20,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 21:53:20,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 21:53:20,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 21:53:20,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 21:53:20,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 21:53:20,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 21:53:20,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 21:53:20,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 21:53:20,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 21:53:20,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 21:53:20,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 21:53:20,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 21:53:20,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 21:53:20,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 21:53:20,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 21:53:20,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 21:53:20,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 21:53:20,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 21:53:20,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 21:53:20,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 21:53:20,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 21:53:20,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 21:53:20,946 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2024-02-14 21:53:20,946 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)
2024-02-14 21:53:20,946 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.3836975953955806E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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
2024-02-14 21:53:21,154 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 308 ms to try 5000 different iterations.  Found a solution that moves 35 regions; Going from a computed imbalance of 3.3836975953955806E-5 to a new imbalance of 6.643060910367795E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); 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); 
2024-02-14 21:53:21,155 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1275526128:83 , srv1600222419:83 , srv1664640627:83 , srv167403981:83 , srv240176580:83 , srv534353605:83 , srv821097378:83 , srv838332850:83 , srv846267976:83 , srv1150330001:84 , srv1219428928:84 , srv1220611316:84 , srv1258919586:84 , srv1262322114:84 , srv1309550248:84 , srv1319097347:84 , srv1329008912:84 , srv1362777621:84 , srv1364518262:84 , srv1364566653:84 , srv1369140542:84 , srv1383131413:84 , srv1417351770:84 , srv1450487866:84 , srv1461347584:84 , srv1480419800:84 , srv1492666986:84 , srv1494372814:84 , srv1559686120:84 , srv1652756077:84 , srv1691970419:84 , srv1716270401:84 , srv1728432259:84 , srv1747538066:84 , srv1772032832:84 , srv18066552:84 , srv1806686208:84 , srv1846454265:84 , srv1876723059:84 , srv1890494212:84 , srv1910243080:84 , srv1927191070:84 , srv1939113181:84 , srv1955243629:84 , srv1955299370:84 , srv1968910316:84 , srv1983167155:84 , srv1992329679:84 , srv2006344740:84 , srv2022026624:84 , srv2024510130:84 , srv2035265466:84 , srv2079688590:84 , srv2090097419:84 , srv2108242390:84 , srv2117385187:84 , srv2134939789:84 , srv2139140572:84 , srv229367488:84 , srv238913988:84 , srv276782517:84 , srv315744944:84 , srv329945407:84 , srv334947022:84 , srv396369972:84 , srv412462470:84 , srv412491085:84 , srv509839640:84 , srv519766846:84 , srv543471497:84 , srv555480215:84 , srv582729914:84 , srv589318458:84 , srv604605492:84 , srv628024837:84 , srv664326461:84 , srv667967769:84 , srv71600638:84 , srv723521208:84 , srv731685981:84 , srv752411525:84 , srv791321481:84 , srv798010422:84 , srv842885723:84 , srv84565314:84 , srv870873713:84 , srv878969095:84 , srv883274720:84 , srv891798356:84 , srv985201771:84 , srv1395392865:85 , srv153253357:85 , srv160994968:85 , srv1643473341:85 , srv1686935060:85 , srv1991509979:85 , srv2040833675:85 , srv2137451463:85 , srv910883799:85 , srv1559183418:684 }
2024-02-14 21:53:21,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 21:53:21,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2040833675=54, srv2117385187=58, srv1939113181=43, srv1383131413=13, srv1417351770=15, srv276782517=65, srv1876723059=39, srv1955243629=44, srv1728432259=33, srv2137451463=60, srv604605492=79, srv838332850=90, srv2139140572=61, srv1664640627=28, srv664326461=81, srv1559686120=23, srv1150330001=0, srv1643473341=26, srv731685981=85, srv752411525=86, srv555480215=76, srv891798356=97, srv791321481=87, srv240176580=64, srv1258919586=3, srv1275526128=5, srv910883799=98, srv329945407=67, srv1395392865=14, srv2035265466=53, srv1747538066=34, srv1309550248=6, srv2006344740=50, srv1686935060=30, srv667967769=82, srv589318458=78, srv1652756077=27, srv1846454265=38, srv842885723=91, srv167403981=29, srv2134939789=59, srv2024510130=52, srv2108242390=57, srv846267976=93, srv1991509979=48, srv870873713=94, srv1450487866=16, srv153253357=21, srv229367488=62, srv2090097419=56, srv238913988=63, srv519766846=73, srv534353605=74, srv798010422=88, srv1369140542=12, srv509839640=72, srv985201771=99, srv1559183418=22, srv883274720=96, srv1910243080=41, srv582729914=77, srv1262322114=4, srv1716270401=32, srv1927191070=42, srv412491085=71, srv1968910316=46, srv396369972=69, srv71600638=83, srv160994968=25, srv1329008912=8, srv1955299370=45, srv1219428928=1, srv1983167155=47, srv1691970419=31, srv628024837=80, srv334947022=68, srv1364566653=11, srv821097378=89, srv84565314=92, srv1362777621=9, srv315744944=66, srv412462470=70, srv1492666986=19, srv878969095=95, srv1494372814=20, srv1480419800=18, srv2079688590=55, srv1600222419=24, srv1772032832=35, srv18066552=36, srv1806686208=37, srv723521208=84, srv1461347584=17, srv1890494212=40, srv1364518262=10, srv2022026624=51, srv1220611316=2, srv1319097347=7, srv1992329679=49, srv543471497=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 21:53:21,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 21:53:21,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 21:53:21,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 21:53:21,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 21:53:21,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 21:53:21,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 21:53:21,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 21:53:21,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 21:53:21,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-14 21:53:21,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-14 21:53:21,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-14 21:53:21,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-14 21:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-14 21:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-14 21:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-14 21:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-14 21:53:21,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-14 21:53:21,284 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-14 21:53:21,285 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1275526128:83 , srv1600222419:83 , srv1664640627:83 , srv167403981:83 , srv240176580:83 , srv534353605:83 , srv821097378:83 , srv838332850:83 , srv846267976:83 , srv1150330001:84 , srv1219428928:84 , srv1220611316:84 , srv1258919586:84 , srv1262322114:84 , srv1309550248:84 , srv1319097347:84 , srv1329008912:84 , srv1362777621:84 , srv1364518262:84 , srv1364566653:84 , srv1369140542:84 , srv1383131413:84 , srv1417351770:84 , srv1450487866:84 , srv1461347584:84 , srv1480419800:84 , srv1492666986:84 , srv1494372814:84 , srv1559686120:84 , srv1652756077:84 , srv1691970419:84 , srv1716270401:84 , srv1728432259:84 , srv1747538066:84 , srv1772032832:84 , srv18066552:84 , srv1806686208:84 , srv1846454265:84 , srv1876723059:84 , srv1890494212:84 , srv1910243080:84 , srv1927191070:84 , srv1939113181:84 , srv1955243629:84 , srv1955299370:84 , srv1968910316:84 , srv1983167155:84 , srv1992329679:84 , srv2006344740:84 , srv2022026624:84 , srv2024510130:84 , srv2035265466:84 , srv2079688590:84 , srv2090097419:84 , srv2108242390:84 , srv2117385187:84 , srv2134939789:84 , srv2139140572:84 , srv229367488:84 , srv238913988:84 , srv276782517:84 , srv315744944:84 , srv329945407:84 , srv334947022:84 , srv396369972:84 , srv412462470:84 , srv412491085:84 , srv509839640:84 , srv519766846:84 , srv543471497:84 , srv555480215:84 , srv582729914:84 , srv589318458:84 , srv604605492:84 , srv628024837:84 , srv664326461:84 , srv667967769:84 , srv71600638:84 , srv723521208:84 , srv731685981:84 , srv752411525:84 , srv791321481:84 , srv798010422:84 , srv842885723:84 , srv84565314:84 , srv870873713:84 , srv878969095:84 , srv883274720:84 , srv891798356:84 , srv985201771:84 , srv1395392865:85 , srv153253357:85 , srv160994968:85 , srv1643473341:85 , srv1686935060:85 , srv1991509979:85 , srv2040833675:85 , srv2137451463:85 , srv910883799:85 , srv1559183418:684 }
2024-02-14 21:53:21,311 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=283 (was 283), ProcessCount=167 (was 167), AvailableMemoryMB=754 (was 1512)
2024-02-14 21:53:21,319 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=283, ProcessCount=167, AvailableMemoryMB=754
2024-02-14 21:53:21,319 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-14 21:53:21,320 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.
2024-02-14 21:53:21,328 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1063163703:84 , srv121848869:84 , srv1255595019:84 , srv1275320614:84 , srv1326205955:84 , srv1389083368:84 , srv1393667445:84 , srv1401628396:84 , srv1506785847:84 , srv1511040912:84 , srv162545635:84 , srv1704894022:84 , srv2105167177:84 , srv2109714963:84 , srv2123684415:84 , srv212422938:84 , srv222944785:84 , srv262609911:84 , srv301181831:84 , srv380482228:84 , srv426120493:84 , srv448356965:84 , srv533423591:84 , srv565068497:84 , srv570200949:84 , srv617876843:84 , srv66757006:84 , srv71934109:84 , srv931107833:84 , srv1309296491:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-14 21:53:21,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 21:53:21,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv570200949=25, srv1506785847=9, srv426120493=21, srv1275320614=3, srv1511040912=10, srv162545635=11, srv1063163703=0, srv1401628396=8, srv448356965=22, srv533423591=23, srv1393667445=7, srv1255595019=2, srv66757006=27, srv1309296491=4, srv2123684415=15, srv212422938=16, srv931107833=29, srv380482228=20, srv71934109=28, srv1389083368=6, srv262609911=18, srv617876843=26, srv2109714963=14, srv121848869=1, srv1326205955=5, srv565068497=24, srv1704894022=12, srv2105167177=13, srv301181831=19, srv222944785=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 21:53:21,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 21:53:21,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-14 21:53:21,355 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=1.1099819820249415, 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); 
2024-02-14 21:53:21,355 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912539592898398, 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=1.1099819820249415, 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
2024-02-14 21:55:21,343 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6287888 different iterations.  Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912539592898398 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); 
2024-02-14 21:55:21,349 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1063163703:90 , srv121848869:90 , srv1255595019:90 , srv1275320614:90 , srv1309296491:90 , srv1326205955:90 , srv1389083368:90 , srv1393667445:90 , srv1401628396:90 , srv1506785847:90 , srv1511040912:90 , srv162545635:90 , srv1704894022:90 , srv2105167177:90 , srv2109714963:90 , srv2123684415:90 , srv212422938:90 , srv222944785:90 , srv262609911:90 , srv301181831:90 , srv380482228:90 , srv426120493:90 , srv448356965:90 , srv533423591:90 , srv565068497:90 , srv570200949:90 , srv617876843:90 , srv66757006:90 , srv71934109:90 , srv931107833:90 }
2024-02-14 21:55:21,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-14 21:55:21,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv570200949=25, srv1506785847=9, srv426120493=21, srv1275320614=3, srv1511040912=10, srv162545635=11, srv1063163703=0, srv1401628396=8, srv448356965=22, srv533423591=23, srv1393667445=7, srv1255595019=2, srv66757006=27, srv1309296491=4, srv2123684415=15, srv212422938=16, srv931107833=29, srv380482228=20, srv71934109=28, srv1389083368=6, srv262609911=18, srv617876843=26, srv2109714963=14, srv121848869=1, srv1326205955=5, srv565068497=24, srv1704894022=12, srv2105167177=13, srv301181831=19, srv222944785=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-14 21:55:21,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-14 21:55:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-14 21:55:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-14 21:55:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-14 21:55:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-14 21:55:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-14 21:55:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-14 21:55:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-14 21:55:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-14 21:55:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-14 21:55:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-14 21:55:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-14 21:55:21,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-14 21:55:21,367 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); 
2024-02-14 21:55:21,367 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1063163703:90 , srv121848869:90 , srv1255595019:90 , srv1275320614:90 , srv1309296491:90 , srv1326205955:90 , srv1389083368:90 , srv1393667445:90 , srv1401628396:90 , srv1506785847:90 , srv1511040912:90 , srv162545635:90 , srv1704894022:90 , srv2105167177:90 , srv2109714963:90 , srv2123684415:90 , srv212422938:90 , srv222944785:90 , srv262609911:90 , srv301181831:90 , srv380482228:90 , srv426120493:90 , srv448356965:90 , srv533423591:90 , srv565068497:90 , srv570200949:90 , srv617876843:90 , srv66757006:90 , srv71934109:90 , srv931107833:90 }
2024-02-14 21:55:21,379 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=215 (was 283), ProcessCount=167 (was 167), AvailableMemoryMB=687 (was 754)